WorldWideScience

Sample records for highly industrialized areas

  1. Resilience of chemical industrial areas through attenuation-based security

    International Nuclear Information System (INIS)

    Reniers, G.L.L.; Sörensen, K.; Khan, F.; Amyotte, P.

    2014-01-01

    This paper investigates the possibility of attenuation-based security within chemical industrial areas. Representing chemical industrial areas as mathematical networks, we prove by case-study that the resilience to disaster of such areas may follow a power-law distribution. Furthermore, we examine what happens to the network when highly hazardous installations would be intelligently protected against malicious acts: the network disintegrates into separate smaller networks. Hence, islands are formed with no escalation danger in between. We conclude that it is possible to protect chemical industrial areas in such a way that they are more resilient against terrorism

  2. Plastic Technology (Production). Industrial Arts, Senior High--Level II. North Dakota Senior High Industrial Arts Curriculum Guides.

    Science.gov (United States)

    Claus, Robert; And Others

    This course guide for a plastic technology course is one of four developed for the production area in the North Dakota senior high industrial arts education program. (Eight other guides are available for two other areas of Industrial Arts--energy/power and graphic communications.) Part 1 provides such introductory information as a definition and…

  3. Assessment of industrial liquid waste management in Omdurman Industrial Area

    International Nuclear Information System (INIS)

    Elnasri, R. A. A.

    2003-04-01

    This study was conducted mainly to investigate the effects of industrial liquid waste on the environment in the Omdurman area. Various types of industries are found around Omdurman. According to the ISC the major industries are divided into eight major sub-sectors, each sub-sector is divided into types of industries. Special consideration was given to the liquid waste because of its effects. In addition to the available data, personal observation supported by photographs, laboratory analyses were carried on the industrial effluents. The investigated parameters in the analysis were, BOD, COD, O and G, Cr, TDS, TSS, pH, temp and conductivity. Interviews were conducted with waste handling workers in the industries, in order to assess the effects of industrial pollution. The results obtained showed that pollutants produced by all the factories were found to exceed the accepted levels of the industrial pollution control. The effluents disposed of in the sites allotted by municipal authorities have adverse effects on the surrounding environment and public health and amenities. Accordingly the study recommends that the waste water must be pretreated before being disposed of in site allotted by municipal authorities. Develop an appropriate system for industrial waste proper management. The study established the need to construct a sewage system in the area in order to minimize the pollutants from effluents. (Author)

  4. Assessment of industrial liquid waste management in Omdurman Industrial Area

    Energy Technology Data Exchange (ETDEWEB)

    Elnasri, R A. A. [Institute of Environmental Studies, University of Khartoum, Khartoum (Sudan)

    2003-04-15

    This study was conducted mainly to investigate the effects of industrial liquid waste on the environment in the Omdurman area. Various types of industries are found around Omdurman. According to the ISC the major industries are divided into eight major sub-sectors, each sub-sector is divided into types of industries. Special consideration was given to the liquid waste because of its effects. In addition to the available data, personal observation supported by photographs, laboratory analyses were carried on the industrial effluents. The investigated parameters in the analysis were, BOD, COD, O and G, Cr, TDS, TSS, pH, temp and conductivity. Interviews were conducted with waste handling workers in the industries, in order to assess the effects of industrial pollution. The results obtained showed that pollutants produced by all the factories were found to exceed the accepted levels of the industrial pollution control. The effluents disposed of in the sites allotted by municipal authorities have adverse effects on the surrounding environment and public health and amenities. Accordingly the study recommends that the waste water must be pretreated before being disposed of in site allotted by municipal authorities. Develop an appropriate system for industrial waste proper management. The study established the need to construct a sewage system in the area in order to minimize the pollutants from effluents. (Author)

  5. Industrial pollutions is an environmental issue of Karachi urban area

    International Nuclear Information System (INIS)

    Jokhio, M.H.; Abro, M.I.; Essani, A.

    2005-01-01

    The Industrial pollution is one of the serious Environmental issues of the Karachi urban area, categorized as air pollution and water pollution. The localization more the 6000 industries in Karachi urban area at four different sites of Sindh industrial trading estate, Landhi industrial trading estate, Korangi industrial area west Warf industrials, Port Qasim industrial. Area and Hub industrial are near Karachi city. The major iron and steel industries includes Pakistan steel mills and its allied industries at Bin Qasim more than 100 re-rolling industries are located at site area. Karachi ship yard engineering works, Peoples steel Mill, automobile industries and various manufacturing industries which requires metal and its alloy in manufacturing of product mostly located at Bin Qasim, Korangi, and Shershah site areas. None of the industrial sector contain the waster treatment or recycling plant. The ill planted growth of Karachi and its industries caused the environmental degradation of the city and its coastal areas complete with massive mangrove destruction, air water, fishing, and agriculture possessing a potential threat to the lives of more than 10 million citizens. The environmental issues of the metal related industries include the scrap, waste and pollution. Scrapes am waste of the metal industries can be reused in other manufacturing of engineering materials or recycled to produce the new material. However the pollution is the one of the major environmental issue related with the metal industries which need the considerable research and development work in order to over come the serve environmental issues of the urban areas. This article reviews and identifies the level of industrial pollution emphasized on metal related industries of the Karachi urban areas. (author)

  6. Industrial Area Redevelopment In The Netherlands: Search For New Approaches

    NARCIS (Netherlands)

    Blokhuis, E.G.J.; Schaefer, W.F.; Albrechts, L.

    2007-01-01

    Industrial areas in the Netherlands are important for a sustainable economic growth. However, the market for industrial areas faces several problems. A main problem is the obsolescence of largely 30% of the current stock of industrial areas. The redevelopment of these obsolete industrial areas

  7. Characteristic of ambient airborne and respirable particulate around a non formal industrial area

    International Nuclear Information System (INIS)

    Muhayatun Santoso; Diah Dwiana Lestiani; Mariana Marselina; Rita Mukhtar

    2016-01-01

    Characterization of airborne particulate matter and respirable particulate in Parung Panjang district especially on surrounding non formal used batteries industrial area has been carried out to follow up the previous results with respect to high concentrations of lead detected in Serpong area. Sampling of airborne particulate matter in Parung Panjang was conducted using Gent stacked filter unit sampler, while the respirable particulate matter samples collected using personal dust sampler in Parung Panjang as a non formal Industrial area and Sukarasa village as a control, during 2011-2012. The concentration of masses were determined gravimetrically, while for elemental concentrations by X-Ray based methods. The average of mass concentration of air ambient PM 2.5 and PM 10 in Parung Panjang were 27.3 ± 13.7 and 77.5 ± 17.1 μg.m -3 , respectively. While the average concentration of respirable particulate in non formal industrial and control areas were 260 ± 233 and 82 ± 38 μg.m -3 , respectively. The percentage of average Pb concentration in PM 2.5 and PM 2.5-10 were contribute up to 45 and 10 % of the mass concentration, respectively. The maximum percentage concentration of Pb in respirable particulate in industrial and control area were 12.11 and 0.27 %, respectively. These results showed that the Pb concentrations in respirable particulate in industrial area were significantly tens times higher than in the control area. The high concentration of Pb in Parung Panjang was the main key element came from the used lead battery industry and one of pollutant source that contributed to the Pb pollution in Serpong area. (author)

  8. Performance evaluation of the conventional Brazilian industries radiation protection in the small industrial gauges and industrial radiography areas

    International Nuclear Information System (INIS)

    Santos, Joyra Amaral dos

    1999-08-01

    This works evaluates by punctuation the performance in conventional Brazilian industries radiation protection area which make use of small industrial gauges and industrial radiography. It proposes, procedures for industry self-evaluation, besides a new radiation protection plans pattern for the small industrial gauges area. The data source where inspection reports of Dosimetry Radiation Protection Institute/Nuclear Energy Commission conventional Brazilian industries' radiation protection plans, beyond visitation to the inspection place. The performance evaluation has been realized both in the administrative and operational aspects of the industries. About of 60% of the industries have a satisfactory register control which does not happen to the operational control. The performance evaluation advantage is that industries may self-evaluate, foreseeing Dosimetry Radiation Protection Institute's regulation inspections, correcting its irregularities, automatically improving its services. The number of industries which have obtained satisfactory performance in both areas is below 70%, both in administrative and operational aspects. Such number can be considered a low one as it is radiation protection. The procedures propose in this work aim to improve such a situation. (author)

  9. Solid waste management in Khartoum industrial area

    International Nuclear Information System (INIS)

    Elsidig, N. O. A.

    2004-05-01

    This study was conducted in Khartoum industrial area (KIA). The study discusses solid waste generation issues in KIA as well as solid waste collection, storage, transport and final disposal methods. A focus on environmental impact resulting from the accumulation of solid waste was presented by reviewing solid waste management in developed as well as developing countries starting from generation to final disposal. Environmental health legislation in Sudan was investigated. The study covers all the (eight) industrial sub-sectors presented in KIA. The main objective of the study is to assess the situation of solid waste in KIA. To fulfill the objectives of the study the researcher deemed it necessary to explore problems related to solid waste generation and solid waste arrangement with special emphasis on final disposal methods. Practically, 31 (thirty-one) factories representing the different industrial sub-sectors in KIA were studied. This represents 25% of the total number of factories located in KIA. Data were obtained by, questionnaires, interviews and observations mainly directed to concerned officials, solid waste workers, pickers and brokers. Obtained data were stored, coded, tabulated and analyzed using the computer systems (excel and SPSS programmes). The obtained results should clear deficiency in the management of solid waste which led to great environmental deterioration in KIA and neighboring residential areas. The environment in studied area is continuously polluted due to high pollution loads and unproved solid waste management. In order to maintain health environment operating factories have to pretreated their solid waste according to the recognized standards and waste minimization techniques such as recycling and re use should be widely applied, moreover, running crash programme for environmental sanitation in Khartoum state should be expanded and improved to include special characteristics of solid waste from industries. Finally, increase awareness

  10. Low Impact Development for Industrial Areas

    Science.gov (United States)

    2015-07-01

    copper gutters can also be significant sources of metal pollutants. Other studies indicate that vehicle disc brake pads and car tires can be a...industrial areas to develop the performance criteria for LID systems that specifically targeted these areas. Areas targeted include scrap metal recycling

  11. Assessment of industrial minerals and rocks in the controlled area

    International Nuclear Information System (INIS)

    Castor, S.B.; Lock, D.E.

    1996-01-01

    Yucca Mountain in Nye County, Nevada, is a potential site for a permanent repository for high-level nuclear waste in Miocene ash flow tuff. The Yucca Mountain controlled area occupies approximately 98 km 2 that includes the potential repository site. The Yucca Mountain controlled area is located within the southwestern Nevada volcanic field, a large area of Miocene volcanism that includes at least four major calderas or cauldrons. It is sited on a remnant of a Neogene volcanic plateau that was centered around the Timber Mountain caldera complex. The Yucca Mountain region contains many occurrences of valuable or potentially valuable industrial minerals, including deposits with past or current production of construction aggregate, borate minerals, clay, building stone, fluorspar, silicate, and zeolites. The existence of these deposits in the region and the occurrence of certain mineral materials at Yucca Mountain, indicate that the controlled area may have potential for industrial mineral and rock deposits. Consideration of the industrial mineral potential within the Yucca Mountain controlled area is mainly based on petrographic and lithologic studies of samples from drill holes in Yucca Mountain. Clay minerals, zeolites, fluorite, and barite, as minerals that are produced economically in Nevada, have been identified in samples from drill holes in Yucca Mountain

  12. Assessment of industrial minerals and rocks in the controlled area

    Energy Technology Data Exchange (ETDEWEB)

    Castor, S.B. [Nevada Bureau of Mines and Geology, Reno, NV (United States); Lock, D.E. [Mackay School of Mines, Reno, NV (United States)

    1996-08-01

    Yucca Mountain in Nye County, Nevada, is a potential site for a permanent repository for high-level nuclear waste in Miocene ash flow tuff. The Yucca Mountain controlled area occupies approximately 98 km{sup 2} that includes the potential repository site. The Yucca Mountain controlled area is located within the southwestern Nevada volcanic field, a large area of Miocene volcanism that includes at least four major calderas or cauldrons. It is sited on a remnant of a Neogene volcanic plateau that was centered around the Timber Mountain caldera complex. The Yucca Mountain region contains many occurrences of valuable or potentially valuable industrial minerals, including deposits with past or current production of construction aggregate, borate minerals, clay, building stone, fluorspar, silicate, and zeolites. The existence of these deposits in the region and the occurrence of certain mineral materials at Yucca Mountain, indicate that the controlled area may have potential for industrial mineral and rock deposits. Consideration of the industrial mineral potential within the Yucca Mountain controlled area is mainly based on petrographic and lithologic studies of samples from drill holes in Yucca Mountain. Clay minerals, zeolites, fluorite, and barite, as minerals that are produced economically in Nevada, have been identified in samples from drill holes in Yucca Mountain.

  13. Governing multi-actor decision processes in Dutch industrial area redevelopment

    NARCIS (Netherlands)

    Blokhuis, E.G.J.

    2010-01-01

    In the first part of the thesis, a literature review is presented. In this literature review, industrial areas in the Netherlands are discussed, leading to the conclusion that industrial areas are important for realizing sustainable economic growth in the Netherlands. Industrial areas play an

  14. Creating new path for Old Industrial Areas: A Case Study on Dalian city, China

    Directory of Open Access Journals (Sweden)

    Yimei Yin and Zhigao Liu

    2012-01-01

    Full Text Available The formation of new industries has recently been widely studied, but little research attention has been paid to the formation of new industries in old industrial districts, especially in transitional countries such as China. Based on fieldwork and rereading historical archives, this paper uses an example of Dalian tourism cluster to contribute to understanding the emergence of new economy in old industrial areas in a transitional country. The Section 2 of this paper will provide the theoretical framework from evolutionary economics for my empirical study. In Section 3, this paper will discuss the main characteristics of the decline of old industrial areas in Northeast China and the significances of developing new economy to revitalizing old industry areas. Section 4 will introduce the transitional history of Dalian economy from a high industrial region to a new economy city and also provides descriptive information about the development process of Dalian tourism industry. In Section 5, this paper will probe into the dynamics of the Dalian tourism cluster, from viewpoints of co-evolution and co-adaptation of firm, technology and institutions. Finally, we will give some policy suggestions of how to foster and promote new industries in old industrial areas, especially for transitional countries.

  15. ANALYSIS OF INVESTMENT ATTRACTIVENESS REDEVELOPMENT PROJECTS THE INDUSTRIAL AREAS IN KIEV

    Directory of Open Access Journals (Sweden)

    Yevsyukov T. O.

    2017-08-01

    Full Text Available At the present stage of development of land relations in major cities of our country important issue is the development of investment, attract and use foreign investment. According to the Law of Ukraine "On investment activity" under the investment necessary to understand "all types of property and intellectual values invested in business and other activities, which resulted in creating profit (income or social effect is achieved." For the economy of any city, including the city. Kyiv and development of urban land use, renovation of industrial areas deindustrialization of inefficient production centers, it is extremely important investment activity (foreign investment as one of the most effective mechanisms for the development and activities of national companies. The purpose of the article to analyze the investment attractiveness of the redevelopment projects of industrial areas to economic development of eco-industrial land use in Kiev, despite the downward trend in investment activity of domestic enterprises, the need for technical and technological modernization of production as well as the entire market infrastructure, redevelopment of industrial areas. Redevelopment areas – this is a comprehensive activity aimed at changing the existing construction work carried out with the help of large investments (investments in reconstruction; renovation of; overhaul; demolition; conversion; improving the environment, which results in a positive effect on economic, social and environmental aspects. Investment and construction projects related to redevelopment of industrial land use (objects in the management of the city, characterized by considerable risks given the high capital intensity, binding to a specific area, and the impact of other internal and external factors. That is why this investment activity should be ensured exceptional dynamic management to ensure the quality of implementation and the necessary level of profitability and

  16. Environmental exposure to arsenic and chromium in an industrial area

    OpenAIRE

    Vimercati, Luigi; Gatti, Maria F; Gagliardi, Tommaso; Cuccaro, Francesco; De Maria, Luigi; Caputi, Antonio; Quarato, Marco; Baldassarre, Antonio

    2017-01-01

    Arsenic and chromium are widespread environmental contaminants that affect global health due to their toxicity and carcinogenicity. To date, few studies have investigated exposure to arsenic and chromium in a population residing in a high-risk environmental area. The aim of this study is to evaluate the exposure to arsenic and chromium in the general population with no occupational exposure to these metals, resident in the industrial area of Taranto, Southern Italy, through biological monitor...

  17. Performance evaluation of the conventional Brazilian industries radiation protection in the small industrial gauges and industrial radiography areas; Sistema de avaliacao de desempenho em radioprotecao das industrias convencionais brasileiras nas areas de medidores nucleares e radiografia industrial

    Energy Technology Data Exchange (ETDEWEB)

    Santos, Joyra Amaral dos

    1999-08-01

    This works evaluates by punctuation the performance in conventional Brazilian industries radiation protection area which make use of small industrial gauges and industrial radiography. It proposes, procedures for industry self-evaluation, besides a new radiation protection plans pattern for the small industrial gauges area. The data source where inspection reports of Dosimetry Radiation Protection Institute/Nuclear Energy Commission conventional Brazilian industries' radiation protection plans, beyond visitation to the inspection place. The performance evaluation has been realized both in the administrative and operational aspects of the industries. About of 60% of the industries have a satisfactory register control which does not happen to the operational control. The performance evaluation advantage is that industries may self-evaluate, foreseeing Dosimetry Radiation Protection Institute's regulation inspections, correcting its irregularities, automatically improving its services. The number of industries which have obtained satisfactory performance in both areas is below 70%, both in administrative and operational aspects. Such number can be considered a low one as it is radiation protection. The procedures propose in this work aim to improve such a situation. (author)

  18. Impact of Industrial Releases on Inshas Area

    International Nuclear Information System (INIS)

    El-Messiry, A.M.; Aly, M.M.

    1999-01-01

    Two Egyptian research reactors are located within the nuclear research center at Inshas area, 30 km north east of Cairo. This area are crowded by different industrial plants. The releases from them has a hazardous and economical effects on the research center workers and the surrounding inhabitancy. In the present work we study these effects. A meteorological regional specific data is considered all over the year, including a wind rose characterization. The study considered both normal operating conditions and an accidental releases. The results shows that there are a considerable risk due to normal releases in some areas downwind direction of the major releases, and a highly risk in areas subjected to major exposure. Regional maps of emission distribution, economical damage , pollutant concentration are obtained. The study helps to identify solutions to problems of atmospheric protection. It can be used as a decision support for the environmental, economic, and innovation planning at the national levels taking into consideration the national pollution standards and variety of existing emission sources

  19. A sustainable approach for industrial area redevelopment in the Netherlands

    NARCIS (Netherlands)

    Blokhuis, E.G.J.; Schaefer, W.F.; Kungolos, A.; Brebbia, C.A.; Beriatos, E.

    2007-01-01

    According to the Dutch Ministry of Economic Affairs, creating space for industrial areas is necessary to realize a sustainable economic growth. Currently, the average time needed to redevelop an industrial area in the Netherlands is 10 years. Furthermore, almost 30% of the Dutch stock of industrial

  20. Investigations of biofilms in the sewerage system of a highly contaminated industrial and mining area for the localization of heavy metal sources. Final report

    International Nuclear Information System (INIS)

    Cichos, C.; Singliar, U.

    1993-02-01

    The high heavy metal loading of the river Freiberger Mulde is largely caused by contaminations arising from the drainage area of the town of Freiberg. The diffuse input from the dewatering surface likely makes an important contribution to this pollution. The elimination of the reasons for the pollutant input into the sewerage and, thus, for the extremely high contamination of the sewage sludges requires a localization of sources and transport ways. For this purpose the method of investigation of biofilms on the sewer surface can be applied as a reliable method. For the industrial and mining area of Freiberg besides the different branches of industry especially the secondary emissions from deposits of old mining and metallurgical plants as well as from the extremely loaded surface of soil play an important role. The investigation of sewerage biofilms in the area considered have shown that the input of nickel and tin into the sewer is mainly caused by industry. Sources of zinc and copper above all are domestic wastewaters, whereas lead is originated from the surface run-off. Especially high pollutions of arsen and cadmium were found obviously arising from mining and production scraps. The results obtained should be the basis of activities for definite interruption of the pollutant input into the sewer system. They are a contribution to the restoration of the hydrographical network of Mulde/Elbe. (orig.) [de

  1. Industrial high pressure applications. Processes, equipment and safety

    Energy Technology Data Exchange (ETDEWEB)

    Eggers, Rudolf (ed.) [Technische Univ. Hamburg-Harburg, Hamburg (Germany). Inst. fuer Thermische Verfahrenstechnik

    2012-07-01

    Industrial high pressure processes open the door to many reactions that are not possible under 'normal' conditions. These are to be found in such different areas as polymerization, catalytic reactions, separations, oil and gas recovery, food processing, biocatalysis and more. The most famous high pressure process is the so-called Haber-Bosch process used for fertilizers and which was awarded a Nobel prize. Following an introduction on historical development, the current state, and future trends, this timely and comprehensive publication goes on to describe different industrial processes, including methanol and other catalytic syntheses, polymerization and renewable energy processes, before covering safety and equipment issues. With its excellent choice of industrial contributions, this handbook offers high quality information not found elsewhere, making it invaluable reading for a broad and interdisciplinary audience.

  2. Data sources on landscape structure in a highly industrialized area

    Directory of Open Access Journals (Sweden)

    Mazurek Kinga

    2015-03-01

    Full Text Available Landscape may be described as a part of space characterized by a certain physiognomy, which is a dynamic system subject to evolution. An important factor influencing the type and condition of the landscape is human activity which shapes or rebuilds its structure. Interesting results may be obtained on comparison of archival cartographic materials with contemporary studies and zoning plans. The Upper Silesian Coal Basin is a region with a clearly transformed landscape. The determinant of the geographical environment transformation here is the anthropogenic factor. The study area includes the upper part of the Kłodnica catchment (229.6 sq km. The study is a review, and its aim is to systematize data sources used in the research on the transformation of landscape structure of a heavily industrialized area. In the first half of the nineteenth century created the "Urmesstischblätter" in the scale of 1:25 000. Afterwards preparations began to take new topographic images of the country (the "Messtischblätter". In the 1990s initiated the development of a new topographic map (in the scale of 1:10 000. Recent data source is for example the project CORINE Land Cover 2006. There are many of various sources of data on land cover. An important aspect is the proper selection of documents and maps, and their proper interpretation.

  3. Heavy metal contamination in the vicinity of an industrial area near Bucharest.

    Science.gov (United States)

    Velea, Teodor; Gherghe, Liliana; Predica, Vasile; Krebs, Rolf

    2009-08-01

    Heavy metals such as lead are well known to cause harmful health effects. Especially children are particularly susceptible to increased levels of lead in their blood. It is also a fact that lead concentration is increasing in the environment due to increased anthropogenic activity. The risk of heavy metal contamination is pronounced in the environment adjacent to large industrial complexes. In a combined case study, the environmental pollution by heavy metals was related to children's health in the vicinity of an industrial area located 4 km south-east from Bucharest about 2 km east from the nearest town-Pantelimon. This site includes companies processing different, nonferrous solid wastes for recovery of heavy metals and producing different nonferrous alloys and lead batteries. In this paper, mainly the results of environmental sampling and analyses are summarized. Water, soil, and atmospheric deposition samples were collected from different locations within 3 km from the industrial area. For comparison, samples were also taken from Bucharest. Water samples were filtered (open collecting pots were used on nine different sites between August and November 2006. At most sampling locations, the heavy metal concentrations in soil decrease with increasing distance to the presumably major source of pollution. Highest heavy metal concentrations were found in 10-20 cm soil depths. There were also decreasing heavy metal concentrations for atmospheric deposition with increasing distance to the industrial site. In surface and groundwater samples, traces of zinc, copper and lead were detected. The heavy metal concentrations in soil were increased in the study area, mostly under legal action limits in low-concern areas (e.g., 1,000 mg Pb/kg dry soil), but often above action limits for high-concern areas (100 mg Pb/kg dry soil) such as populated areas. The soluble lead concentrations in water samples indicate a need for monitoring and assessing water quality in more detail. The

  4. Postwar Industrial areas as agents for sustainable urban transformation

    DEFF Research Database (Denmark)

    Boye, Anne Mette

    2017-01-01

    Only 30-40 years old, postwar industrial enclaves in Denmark change character. Vacancies, new investments in high technology and new civic programs are recorded even within the same enclaves. These postwar industrial areas represent a generic typology – a legacy of the functionalistic paradigm sh...... international projects, the paper pinpoints a selection of spatial transformation strategies addressing uncertainty. Through this, the paper contributes to the discussion on how to recycle the postwar urban landscape and planning in uncertain conditions....... are cleared for redevelopment or ignored. However, both reactions dismiss the possible qualities of the existing morphology and activities. This paper argues that this might close an opportunity to consider how recycling these enclaves can be utilized to shape future sustainable urban environments...

  5. Method for Assessing the Integrated Risk of Soil Pollution in Industrial and Mining Gathering Areas

    Science.gov (United States)

    Guan, Yang; Shao, Chaofeng; Gu, Qingbao; Ju, Meiting; Zhang, Qian

    2015-01-01

    Industrial and mining activities are recognized as major sources of soil pollution. This study proposes an index system for evaluating the inherent risk level of polluting factories and introduces an integrated risk assessment method based on human health risk. As a case study, the health risk, polluting factories and integrated risks were analyzed in a typical industrial and mining gathering area in China, namely, Binhai New Area. The spatial distribution of the risk level was determined using a Geographic Information System. The results confirmed the following: (1) Human health risk in the study area is moderate to extreme, with heavy metals posing the greatest threat; (2) Polluting factories pose a moderate to extreme inherent risk in the study area. Such factories are concentrated in industrial and urban areas, but are irregularly distributed and also occupy agricultural land, showing a lack of proper planning and management; (3) The integrated risks of soil are moderate to high in the study area. PMID:26580644

  6. Method for Assessing the Integrated Risk of Soil Pollution in Industrial and Mining Gathering Areas.

    Science.gov (United States)

    Guan, Yang; Shao, Chaofeng; Gu, Qingbao; Ju, Meiting; Zhang, Qian

    2015-11-13

    Industrial and mining activities are recognized as major sources of soil pollution. This study proposes an index system for evaluating the inherent risk level of polluting factories and introduces an integrated risk assessment method based on human health risk. As a case study, the health risk, polluting factories and integrated risks were analyzed in a typical industrial and mining gathering area in China, namely, Binhai New Area. The spatial distribution of the risk level was determined using a Geographic Information System. The results confirmed the following: (1) Human health risk in the study area is moderate to extreme, with heavy metals posing the greatest threat; (2) Polluting factories pose a moderate to extreme inherent risk in the study area. Such factories are concentrated in industrial and urban areas, but are irregularly distributed and also occupy agricultural land, showing a lack of proper planning and management; (3) The integrated risks of soil are moderate to high in the study area.

  7. E-COMMERCE AREA FOR TEXTILE INDUSTRY

    OpenAIRE

    R. M. Aileni; D. Farima; M. Ciocoiu

    2011-01-01

    This paper presents some management aspects concerning the e-commerce area for textile industry.Here it can have database management – customers, products and brand visualisation management. The databasemanagement can be doing by using a database management system. For database management it was use therelational model based on first-order predicate logic [1]. In this paper it was analyzed the relational databasemodel. The e-commerce area is born from need to simplify the buying and selling g...

  8. Comparative study of the growth and carbon sequestration potential of Bermuda grass in industrial and urban areas

    Directory of Open Access Journals (Sweden)

    Usman Ali

    2018-06-01

    Full Text Available Climate change is a global phenomenon occurring throughout the world. Greenhouse gases (GHGs especially carbon dioxide (CO2 considered to be the major culprit to bring these changes. So, carbon (C sequestration by any mean could be useful to reduce the CO2 level in atmosphere. Turf grasses have the ability to sequester C and minimize the effects of GHGs on the environment. In order to study that how turf grasses can help in C sequestration, Bermuda grass (Cynodon dactylon was grown both at industrial and urban location and its effect on C storage were assessed by soil and plant analysis. Dry deposition of ammonium and nitrate was maximum at both locations through the year. However wet deposition was highest during the months of high rainfall. It was examined through soil analysis that soil organic matter, soil C and nitrogen in both locations increased after second mowing of grass. However, soil pH 6.68 in urban and 7.00 in industrial area and EC 1.86 dS/m in urban and 1.90 dS/m in industrial area decreased as the grass growth continue. Soil fresh weight (27.6 g in urban and (27.28 g industrial area also decreased after first and second mowing of grass. The C levels in plant dry biomass also increased which showed improved ability of plant to uptake C from the soil and store it. Similarly, chlorophyll contents were more in industrial area compared to urban area indicates the positive impact of high C concentration. Whereas stomatal conductance was reduced in high C environment to slow down respiration process. Hence, from present study it can be concluded that the Bermuda grass could be grown in areas with high C concentration in atmosphere for sequestrating C in soil.

  9. Estimation of heavy metals in dust fall samples from three different industrial areas of Karachi

    International Nuclear Information System (INIS)

    Hashmi, D.R.; Khan, F.A.; Shareef, A.; Bano, A.B.; Munshi, A.B.

    2010-01-01

    The study of accumulation of heavy metals, Fe, Cu, Mn, Zn, Pb and Cd, in the dust fall samples, collected from three selected industrial areas of Karachi, showed the level of heavy metals to decrease gradually from sites of high activity to those of low activity such as from roundabouts to main roads to side roads. Concentration of heavy metal showed a variation of the order Fe>Zn>Pb>Mn>Cu>Cd. Iron had the highest concentration in all the sampling areas in the range of 1.947 +- 0.00 to 30.039 +- 0.01 mg/g. Lower values were observed for Cd with respective ranges of 0.001 +- 0.00 to 0.009 +- 0.01 mg/g. The results suggested that heavy metal pollution in the dust fall samples of industrial areas may be due to automobile and industrial exhaust from different industrial units. (author)

  10. Mass balance of emerging contaminants in the water cycle of a highly urbanized and industrialized area of Italy.

    Science.gov (United States)

    Castiglioni, Sara; Davoli, Enrico; Riva, Francesco; Palmiotto, Marinella; Camporini, Paolo; Manenti, Angela; Zuccato, Ettore

    2017-12-22

    The occurrence of several classes of emerging contaminants (ECs) was assessed in the River Lambro basin, one of the most urbanized and industrialized areas of Italy. The study aims were to identify the main sources of ECs, quantify their amounts circulating in the water cycle, and study their fate in the aquatic environment. More than 80 ECs were selected among pharmaceuticals (PHARM), personal care products (PCPs), disinfectants (DIS), illicit drugs (IDs), perfluorinated compounds (PERF), alkylphenols and bisphenol A (Alk-BPA), and anthropogenic markers (AM). Specific analytical methods were developed for quantitative analysis based on solid phase extraction and liquid chromatography tandem mass spectrometry. ECs were measured in rivers upstream and downstream of the main city (Milan), and in untreated and treated wastewater from Milan to assess the contribution to river contamination, and in superficial and deep groundwater in the city area to study the relationship between river and groundwater contamination. Samples were collected in a two-year monitoring campaign. Almost all ECs were ubiquitous in untreated wastewater, at concentrations up to the μg/L range, and the most abundant classes were PHARM and AM. Removals during different wastewater treatment processes were studied and the most stable substances were PHARM, PCPs and PERF. The mass loads increased for all the classes of ECs along the River Lambro basin. A mass balance was done in the river basin and allowed to identify the main sources of contamination, which were domestic, from treated or untreated wastewater, for PHARM, PCPs and IDs, mainly industrial for PERF, and both industrial and domestic for Alk-BPA. The study of AM helped to identify direct discharges of untreated wastewater. A substantial contribution of surface water to groundwater contamination was observed. This study improves the knowledge on occurrence, sources and fate of multiple classes of ECs in a highly urbanized area providing

  11. Environmental impact of industrial wastes on marine area, case study: Port Sudan coastal area

    International Nuclear Information System (INIS)

    Abdalrahman, E. A. H.

    2004-05-01

    This study was carried out to determine the effect of the industrial wastes on marine environment in Port Sudan area. A very intensive study has been made to identify types of pollutions drained in seawater at study area of Red Sea coast. Samples were taken from three stations (1, 2 and 3) at study area and the following analysis were made: Temperature, salinity, hydrogen ion concentration, dissolved oxygen, biochemical oxygen demand, nutrient, oil and grease. The laboratory results revealed that wastes pollute the marine environment as the cooling water from studied industries which is drain into the seawater increases the degree of temperature approximately from 6 to 12 C degree above the allowed rate, the matter which was adverse effect on the environment and living marine creatures due to the sudden change of temperature degree. Also, it was found that the great amount of oil spills discharged into seawater due to many factors such as: cooling water, oil spills from ships and loading and discharging operations of crude oil ships. Accordingly these oils spills might have a deadly effect on living marine creatures, which have been mention in details through out this research. Hence, and to minimize this adverse effect of industrial wastes and others on the marine environment, may recommend to the following: Pretreatment to the industrial wastes should be taking before its draining into the Red Sea coastal area. Surveillance all ships into the port and observing loading and discharging operations as well as those ships in the regional waters and implementing the international maritime laws. Enlightenment the industrial administrators and manpower working with them about the severity which will definitely cause the marine environmental deterioration as a result of industrial wastes. To punish every one who violates the laws of environment protection. Thus, can be safeguarding the environment from pollutions and consequently develop the natural resources and proceed

  12. Radiation protection program of Petrobras in industrial radiography area

    International Nuclear Information System (INIS)

    Signorini, M.

    1988-01-01

    Industrial hygiene has as main purpose the preservation of employees physical integrity when exposed to certain agressive agents. PETROBRAS Industrial hygiene program forecasts preventive policies in several specific fields. For the ionizing radiations area it was developed the ''Radiologic Protection Program'' which also deals with specific actions in industrial radiography jobs. These actions are hereinafter presented. (C.M.) [pt

  13. The refinery industry within the Mediterranean area

    International Nuclear Information System (INIS)

    1999-01-01

    During the period 1997-1998 Ome (Observatorie Mediterraneen de l'Energie) within a working group which was formed by the experts among the associated companies, has carried on an analysis on the prospects of refinery industry in the Mediterranean area in view of 2010. The aim of this study was to make clear, to the different operators, the consequences of the political choices in investments on refinery industry in the context of the progressive liberalization of the sector [it

  14. Understanding inter-industry wage structures in the euro area

    OpenAIRE

    Genre, Véronique; Momferatou, Daphne; Kohn, Karsten

    2009-01-01

    This paper focuses on the euro area wage structure and its potential determinants from a sectoral viewpoint. Merging information from the OECD Structural Analysis database with data from the EU Labour Force Survey, we construct a cross-country panel of 22 industries in 8 euro area countries for 1991-2002. Data inspection confirms the existence of a fairly stable inter- industry wage structure that is similar across countries. We then apply panel data techniques to identify factors explaining ...

  15. Chemical industrial areas and their dynamic danger behaviour

    NARCIS (Netherlands)

    Reniers, Genserik L L; Audenaert, Amaryllis; Dullaert, W.; Soudan, K.

    2007-01-01

    Chemical industrial areas or so-called chemical clusters consist of various companies situated next to each other. Such areas are composed of hundreds of chemical installations exhibiting danger to a certain degree for initiating or continuing knock-on effects. In this paper, a methodology to model

  16. Analysis of Risk Optimization on the Industrial Area Around

    International Nuclear Information System (INIS)

    Sony, DT; Demon-Handoyo

    2000-01-01

    Indonesia as an industrial country, there are large industrial area whichis directly or indirectly have an effect to human health by routine dischargeof waste from industrial installations. So, the criteria limit must bedetermined to regulate industrial area. The PRA method (Probabilistic RiskAssessment) is used in the nuclear technology especially reactor safetytechnology could be applied to accommodate those problems. The principles ofPRA method is to determine probability and consequences for accident ofindustrial plant or transportation of product. The analysis procedureincludes classification of industry activity type and inventories, estimationof external consequences, estimation of probability for installation andtransportation accident, determination of social risk and prioritization ofrisks. Calculation of consequence is based on the lost of life which isaffected by fire, toxic and explosive. The calculation for one industrialarea simple model as case study was done. From the calculation result, theconsequences value of 0 - 25 persons/event; 26 - 50 persons/event; 51 - 75persons/event, 625 - 650 persons/event and the event probability value of1.10 -2 to 3.10 -8 are obtained. The optimization value of industrial areaaround can be determined by using combination of probability value andconsequences value. (author)

  17. [Pollution-ecological problems of old industrial and mining areas and future research prospects].

    Science.gov (United States)

    Zhou, Qixing

    2005-06-01

    Environmental pollution and its solicitation in ecological problems of old industrial and mining areas have become a worldwide technological puzzle restricting sustainable economic and social development. But, the definition and category of old industrial and mining areas is still disputed as an important concept. In this paper, the concept of old industrial and mining area was discussed in theory, and, proceeded with analyzing the complexity of current situation and environmental pollution problems of old industrial and mining areas in China, more keystone attention was paid to the secondary pollution problems from old industrial and mining areas as an important frontier of science. On the basis of expounding the complexity and characters of environmental pollution in old industrial and mining areas, it was suggested that as two key scientific problems in environmental sciences and ecology, the formation mechanisms and control technology of secondary pollution in old industrial and mining areas and the responses of new-type diseases to environmental pollution based on molecular ecotoxicology should be systematically studied on the national scale, and be an important component of environmental protection strategy in China in the future.

  18. Climate Variability and Industrial-Suburban Heat Environment in a Mediterranean Area

    Directory of Open Access Journals (Sweden)

    Giuseppina A. Giorgio

    2017-05-01

    Full Text Available The Urban Heat Island (UHI phenomenon prevalently concerns industrialized countries. It consists of a significant increase in temperatures, especially in industrialized and urbanized areas, in particular, during extreme warm periods like summer. This paper explores the climate variability of temperatures in two stations located in Matera city (Southern Italy, evaluating the increase in temperatures from 1988 to 2015. Moreover, the Corine Land Covers (1990–2000–2006–2012 were used in order to investigate the effect of land use on temperatures. The results obtained confirm the prevalence of UHI phenomena for industrialized areas, highlighting the proposal that the spreading of settlements may further drive these effects on the microclimate. In particular, the presence of industrial structures, even in rural areas, shows a clear increase in summer maximum temperatures. This does not occur in the period before 2000, probably due to the absence of the industrial settlement. On the contrary, from 2000 to 2015, changes are not relevant, but the maximum temperatures have always been higher than in the suburban area (station localized in green zone during daylight hours.

  19. A general tool to construct case library for industrial area redevelopment

    NARCIS (Netherlands)

    Wang, T.; Jessurun, Joran; Han, Q.; de Vries, B.

    2015-01-01

    Abandoned industrial area redevelopment is of great importance for regional sustainability. However it is difficult to decide how one industrial area can be redeveloped because of the complexity involved, including but not limited to, expectation from various stakeholders, large amount of investment

  20. Contribution of Fugitive Emissions for PM10 Concentrations in an Industrial Area of Portugal

    Science.gov (United States)

    Marta Almeida, Susana; Viana Silva, Alexandra; Garcia, Silvia; Miranda, Ana Isabel

    2013-04-01

    Significant atmospheric dust arises from the mechanical disturbance of granular material exposed to the air. Dust generated from these open sources is termed "fugitive" because it is not discharged to the atmosphere in a confined flow stream. Common sources of fugitive dust include unpaved roads, agricultural tilling operations, aggregate storage piles, heavy construction and harbor operations. The objective of this work was to identify the likeliness and extend of the PM10 limit value exceedences due to fugitive emissions in a particularly zone where PM fugitive emissions are a core of environmental concerns - Mitrena, Portugal. Mitrena, is an industrial area that coexists with a high-density urban region (Setúbal) and areas with an important environmental concern (Sado Estuary and Arrábida which belongs to the protected area Natura 2000 Network). Due to the typology of industry sited in Mitrena (e.g. power plant, paper mill, cement, pesticides and fertilized productions), there are a large uncontrolled PM fugitive emissions, providing from heavy traffic and handling and storage of raw material on uncover stockyards in the harbor and industries. Dispersion modeling was performed with the software TAPM (The Air Pollution Model) and results were mapped over the study area, using GIS (Geographic Information Systems). Results showed that managing local particles concentrations can be a frustrating affair because the weight of fugitive sources is very high comparing with the local anthropogenic stationary sources. In order to ensure that the industry can continue to meet its commitments in protecting air quality, it is essential to warrant that the characteristics of releases from all fugitive sources are fully understood in order to target future investments in those areas where maximum benefit will be achieved.

  1. A study about the prevalence and the related factors of metabolic syndrome and fatty liver comparing the urban area to tbe industrial area

    Energy Technology Data Exchange (ETDEWEB)

    Jeong, Hyo Eun; Cho, Pyong Kon [Dept. of of Radiological Science, Catholic University of Daegu. Daegu (Korea, Republic of)

    2016-09-15

    As the tertiary industry is being developed, many problems are introduced in an industrial area in Korea. This study aims to investigate the residents' health conditions, such as the prevalence of metabolic syndrome and fatty liver diagnosed by ultrasonography, comparing the urban with the industrial areas. The subjects were 378 adults in the urban area and 376 adults in the industrial area. Subject variables accounted for were gender, age, drinking habits, smoking habits, physical activities, waist circumferences and BMI. In blood tests, fasting blood glucose, triglyceride, HDL, blood pressures, total cholesterol, AST, ALT and GGT were examined. Also, the presence and absence of fatty liver, diagnosed using ultrasonography, was investigated. As a result, the prevalence of metabolic syndrome were 43.7% in the urban area and 51.6% in the industrial area, hence it was significantly higher in the industrial area than in the urban area. Fasting blood glucose, triglyceride and waist circumference in the distribution of the individual components were 47.4, 53.7, and 16.1% in the urban area and 54.5, 61.5, and 22.9% in the industrial area respectively, so it was substantially higher in the industrial area than in the urban area. On the other hand, HDL, diastolic blood pressure, and fatty liver were 25.7, 43.4, and 44.7% in the urban area and 21.3, 19.9, and 36.7% in the industrial area respectively and thus it was much higher in the urban area than in the industrial area. In conclusion, this study shows that there were significant differences between the residents' health condition, comparing the urban area to the industrial area. Therefore, the precaution and aggressive management of metabolic syndrome may be necessary, in accordance with the characteristics of the industrial zone.

  2. A study about the prevalence and the related factors of metabolic syndrome and fatty liver comparing the urban area to tbe industrial area

    International Nuclear Information System (INIS)

    Jeong, Hyo Eun; Cho, Pyong Kon

    2016-01-01

    As the tertiary industry is being developed, many problems are introduced in an industrial area in Korea. This study aims to investigate the residents' health conditions, such as the prevalence of metabolic syndrome and fatty liver diagnosed by ultrasonography, comparing the urban with the industrial areas. The subjects were 378 adults in the urban area and 376 adults in the industrial area. Subject variables accounted for were gender, age, drinking habits, smoking habits, physical activities, waist circumferences and BMI. In blood tests, fasting blood glucose, triglyceride, HDL, blood pressures, total cholesterol, AST, ALT and GGT were examined. Also, the presence and absence of fatty liver, diagnosed using ultrasonography, was investigated. As a result, the prevalence of metabolic syndrome were 43.7% in the urban area and 51.6% in the industrial area, hence it was significantly higher in the industrial area than in the urban area. Fasting blood glucose, triglyceride and waist circumference in the distribution of the individual components were 47.4, 53.7, and 16.1% in the urban area and 54.5, 61.5, and 22.9% in the industrial area respectively, so it was substantially higher in the industrial area than in the urban area. On the other hand, HDL, diastolic blood pressure, and fatty liver were 25.7, 43.4, and 44.7% in the urban area and 21.3, 19.9, and 36.7% in the industrial area respectively and thus it was much higher in the urban area than in the industrial area. In conclusion, this study shows that there were significant differences between the residents' health condition, comparing the urban area to the industrial area. Therefore, the precaution and aggressive management of metabolic syndrome may be necessary, in accordance with the characteristics of the industrial zone

  3. Polybrominated diphenyl ethers in water, sediment, soil, and biological samples from different industrial areas in Zhejiang, China

    International Nuclear Information System (INIS)

    Wang, Junxia; Lin, Zhenkun; Lin, Kuangfei; Wang, Chunyan; Zhang, Wei; Cui, Changyuan; Lin, Junda; Dong, Qiaoxiang; Huang, Changjiang

    2011-01-01

    Highlights: ► We examined PBDE concentrations in various matrices from different industrial areas. ► Elevated PBDE levels were found in areas with low-voltage electrical manufactures. ► Areas with e-waste recycling activities also had higher PBDE concentrations. ► PBDE content and composition in water samples varied from one area to another. ► PBDE composition in sediment/soil and biological samples was predominated by BDE-209. - Abstract: Polybrominated diphenyl ethers (PBDEs) have been used extensively in electrical and electronic products, but little is known about their distribution in the environment surrounding the manufacturing factories. This study reports PBDE contamination in various matrices from the location (Liushi, Zhejiang province) that produces more than 70% of the low-voltage electrical appliances in China. Additionally, PBDE contamination was compared with other industries such as the e-waste recycling business (Fengjiang) in the same region. Specifically, we measured seven PBDE congeners (BDEs – 47, 99, 100, 153, 154, 183, and 209) in water, sediment, soil, plant, and animal tissues from four different areas in this region. The present study revealed elevated PBDE concentrations in all matrices collected from Liushi and Fengjiang in comparison with highly industrialized areas without significant PBDE contamination sources. In water samples, there were large variations of PBDE content and composition across different areas. In sediment/soil and biological samples, BDE-209 was the predominant congener and this could be due to the abundant usage of deca-BDE mixtures in China. Our findings provide the very first data on PBDE contamination in the local environments surrounding the electronics industry, and also reveal widespread PBDE contamination in highly industrialized coastal regions of China.

  4. NO2 and SO2 dispersion modeling and relative roles of emission sources over Map Ta Phut industrial area, Thailand.

    Science.gov (United States)

    Chusai, Chatinai; Manomaiphiboon, Kasemsan; Saiyasitpanich, Phirun; Thepanondh, Sarawut

    2012-08-01

    Map Ta Phut industrial area (MA) is the largest industrial complex in Thailand. There has been concern about many air pollutants over this area. Air quality management for the area is known to be difficult, due to lack of understanding of how emissions from different sources or sectors (e.g., industrial, power plant, transportation, and residential) contribute to air quality degradation in the area. In this study, a dispersion study of NO2 and SO2 was conducted using the AERMOD model. The area-specific emission inventories of NOx and SO2 were prepared, including both stack and nonstack sources, and divided into 11 emission groups. Annual simulations were performed for the year 2006. Modeled concentrations were evaluated with observations. Underestimation of both pollutants was Jbund, and stack emission estimates were scaled to improve the modeled results before quantifying relative roles of individual emission groups to ambient concentration overfour selected impacted areas (two are residential and the others are highly industrialized). Two concentration measures (i.e., annual average area-wide concentration or AC, and area-wide robust highest concentration or AR) were used to aggregately represent mean and high-end concentrations Jbfor each individual area, respectively. For AC-NO2, on-road mobile emissions were found to be the largest contributor in the two residential areas (36-38% of total AC-NO2), while petrochemical-industry emissions play the most important role in the two industrialized areas (34-51%). For AR-NO2, biomass burning has the most influence in all impacted areas (>90%) exceptJor one residential area where on-road mobile is the largest (75%). For AC-SO2, the petrochemical industry contributes most in all impacted areas (38-56%). For AR-SO2, the results vary. Since the petrochemical industry was often identified as the major contributor despite not being the largest emitter, air quality workers should pay special attention to this emission group

  5. Chemical composition of sewage sludge of domestic and industrial areas of Hyderabad

    International Nuclear Information System (INIS)

    Ansari, T.P.; Kazi, T.G.; Kazi, G.H.

    2001-01-01

    A study on chemical composition sewage sludge of domestic and industrial areas of Hyderabad city has been carried out. The sludge samples were collected from various domestic and industrial areas of Hyderabad, over a period of 3 months. Analysis of sludge samples for different micro-nutrients and toxic elements has been accomplished by reliable analytical methods using atomic absorption, UV and colorimeter. It is observed that the levels of copper, nickel, zinc, lead and cadmium are higher in sludge samples of industrial area than those of domestic areas of Hyderabad. (author)

  6. Levels and isomer profiles of Dechlorane Plus in the surface soils from e-waste recycling areas and industrial areas in South China

    Energy Technology Data Exchange (ETDEWEB)

    Yu Zhiqiang [State Key Laboratory of Organic Geochemistry, Guangdong Key Laboratory of Environment and Resources, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640 (China); Lu Shaoyou; Gao Shutao; Wang Jingzhi [State Key Laboratory of Organic Geochemistry, Guangdong Key Laboratory of Environment and Resources, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640 (China); Graduate School of the Chinese Academy of Sciences, Beijing 100039 (China); Li Huiru, E-mail: huiruli@gig.ac.c [State Key Laboratory of Organic Geochemistry, Guangdong Key Laboratory of Environment and Resources, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640 (China); Zeng Xiangying; Sheng Guoying; Fu Jiamo [State Key Laboratory of Organic Geochemistry, Guangdong Key Laboratory of Environment and Resources, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640 (China)

    2010-09-15

    Dechlorane Plus (DP) is a highly chlorinated flame retardant. Levels of DP were measured in surface soils from e-waste recycling areas and industrial areas in South China. Higher DP levels were found in e-waste recycling areas (undetectable-47.4 ng/g) than those in industrial areas (0.0336-4.65 ng/g) in South China. The highest DP concentration (3327 ng/g) was found at the e-waste recycling site in Qingyuan, while DP levels fell dramatically with increasing distance away from the recycling site, suggesting that the e-waste recycling activities are an important source of DP emissions. The mean ratios of anti-DP to total DP (f{sub anti}) for different sampling areas ranged from 0.58 to 0.76 and showed no significant difference from the ratio for the technical DP products (t-test, p > 0.05). Further intensive studies are needed to investigate the process of DP degradation and its degradation products. - High DP concentrations were found in the soils from e-waste recycling regions, and e-waste recycling was the major source of DP emissions in South China.

  7. Long-term airborne contamination studied by attic dust in an industrial area: Ajka, Hungary

    Science.gov (United States)

    Völgyesi, P.; Jordan, G.; Szabo, Cs.

    2012-04-01

    Heavy industrial activities such as mining, metal industry, coal fired power plants have produced large amount of by-products and wide-spread pollution, particularly in the period of centrally dictated economy after WWII, in Hungary. Several studies suggest that significant amount of these pollutants have been deposited in the urban environment. Nowadays, more than half of the world's population is living in urban areas and people spend almost 80% of their lives indoors in developed countries increasing human health risk due to contamination present in urban dwellings. Attic dust sampling was applied to determine the long-term airborne contamination load in the industrial town of Ajka (Hungary). There has been a high industrial activity in Ajka since the end of the 19th century. In addition to aluminum and alumina industry, coal mining, coal fired power plant and glass industry sites, generated numerous waste heaps which act as multi-contamination sources in the area. In October 2010 the Ajka red mud tailings pond failed and caused an accidental regional contamination of international significance. The major objective of this research was to study and map the spatial distribution of heavy metal contamination in airborne attic dust samples. At 27 sampling sites 30 attic dust samples were collected. Sampling strategy followed a grid-based stratified random sampling design. In each cell a house for attic dust sample collection was selected that was located the closest to a randomly generated point in the grid cell. The project area covers a 8x8 grid of 1x1 km cells with a total area of 64 km2. In order to represent long-term industrial pollution, houses with attics kept intact for at least 30-40 years were selected for sampling. Sampling included the collection of background samples remotely placed from the industrialized urban area. The concentration of the major and toxic elements (Al, Ca, Fe, K, Mg, Mn, Na, P, S, and As, Ba, Cd, Co, Cr, Cu, Li, Mo, Ni, Pb, Se, Sn

  8. Management of industrial sites and areas contaminated by radionuclides in France

    International Nuclear Information System (INIS)

    Oudiz, A.; Rousseau, D.

    2001-01-01

    The presentation involves two parts making mention on the one hand on the industrial sites management and on the other hand on contaminated areas management. In a third part, are considered the analogies and the differences susceptible of appearing in the management modes of industrial sites and areas. (N.C.)

  9. Polybrominated diphenyl ethers in water, sediment, soil, and biological samples from different industrial areas in Zhejiang, China

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Junxia; Lin, Zhenkun [Zhejiang Provincial Key Lab for Technology and Application of Model Organisms, Institute of Watershed Science and Environmental Ecology, Wenzhou Medical College, Wenzhou 325035 (China); Lin, Kuangfei [School of Resources and Environmental Engineering, East China University of Science and Technology/State Environmental Protection Key Laboratory of Environmental Risk Assessment and Control on Chemical Process, Shanghai 200237 (China); Wang, Chunyan [Zhejiang Provincial Key Lab for Technology and Application of Model Organisms, Institute of Watershed Science and Environmental Ecology, Wenzhou Medical College, Wenzhou 325035 (China); Zhang, Wei [School of Resources and Environmental Engineering, East China University of Science and Technology/State Environmental Protection Key Laboratory of Environmental Risk Assessment and Control on Chemical Process, Shanghai 200237 (China); Cui, Changyuan [Zhejiang Provincial Key Lab for Technology and Application of Model Organisms, Institute of Watershed Science and Environmental Ecology, Wenzhou Medical College, Wenzhou 325035 (China); Lin, Junda [Department of Biological Sciences, Florida Institute of Technology, Melbourne, FL 32901 (United States); Dong, Qiaoxiang, E-mail: dqxdong@163.com [Zhejiang Provincial Key Lab for Technology and Application of Model Organisms, Institute of Watershed Science and Environmental Ecology, Wenzhou Medical College, Wenzhou 325035 (China); Huang, Changjiang, E-mail: cjhuang5711@163.com [Zhejiang Provincial Key Lab for Technology and Application of Model Organisms, Institute of Watershed Science and Environmental Ecology, Wenzhou Medical College, Wenzhou 325035 (China)

    2011-12-15

    Highlights: Black-Right-Pointing-Pointer We examined PBDE concentrations in various matrices from different industrial areas. Black-Right-Pointing-Pointer Elevated PBDE levels were found in areas with low-voltage electrical manufactures. Black-Right-Pointing-Pointer Areas with e-waste recycling activities also had higher PBDE concentrations. Black-Right-Pointing-Pointer PBDE content and composition in water samples varied from one area to another. Black-Right-Pointing-Pointer PBDE composition in sediment/soil and biological samples was predominated by BDE-209. - Abstract: Polybrominated diphenyl ethers (PBDEs) have been used extensively in electrical and electronic products, but little is known about their distribution in the environment surrounding the manufacturing factories. This study reports PBDE contamination in various matrices from the location (Liushi, Zhejiang province) that produces more than 70% of the low-voltage electrical appliances in China. Additionally, PBDE contamination was compared with other industries such as the e-waste recycling business (Fengjiang) in the same region. Specifically, we measured seven PBDE congeners (BDEs - 47, 99, 100, 153, 154, 183, and 209) in water, sediment, soil, plant, and animal tissues from four different areas in this region. The present study revealed elevated PBDE concentrations in all matrices collected from Liushi and Fengjiang in comparison with highly industrialized areas without significant PBDE contamination sources. In water samples, there were large variations of PBDE content and composition across different areas. In sediment/soil and biological samples, BDE-209 was the predominant congener and this could be due to the abundant usage of deca-BDE mixtures in China. Our findings provide the very first data on PBDE contamination in the local environments surrounding the electronics industry, and also reveal widespread PBDE contamination in highly industrialized coastal regions of China.

  10. Industrial application of high power disk lasers

    Science.gov (United States)

    Brockmann, Rüdiger; Havrilla, David

    2008-02-01

    Laser welding has become one of the fastest growing areas for industrial laser applications. The increasing cost effectiveness of the laser process is enabled by the development of new highly efficient laser sources, such as the Disk laser, coupled with decreasing cost per Watt. TRUMPF introduced the Disk laser several years ago, and today it has become the most reliable laser tool on the market. The excellent beam quality and output powers of up to 10 kW enable its application in the automotive industry as well as in the range of thick plate welding, such as heavy construction and ship building. This serves as an overview of the most recent developments on the TRUMPF Disk laser and its industrial applications like cutting, welding, remote welding and hybrid welding, too. The future prospects regarding increased power and even further improved productivity and economics are presented.

  11. assessment of atmospheric metal depositions in the industrial areas

    African Journals Online (AJOL)

    Osondu

    and Ogun states house many industries which are assumed to have impacted the states. It is in ... southwest Nigeria were assessed to determine the extent of air pollution of these areas. ... of pollutants but are expensive and risks of ... Island) served as the Control site for Lagos ..... cement industry on accumulation of heavy.

  12. A Study on regeneration cases with industrial Heritage in mining areas of Korea

    Science.gov (United States)

    Cho, Seungyeoun; Ji, Sangwoo; Yim, Giljae

    2017-04-01

    The mining areas have to face urban decline problem in population and aging after its closing. Many mines were shut down due to changes in industrial structure through 20 century. Central and local governments has been trying to solve urban decline of abandoned mine areas by enacting special acts or introducing support programs for decades. In the year of 1995, South Korean government also enacted "Special act on the assistance to the development of abandoned mine areas" to promote the economy of abandoned mine areas that is depressed following the decline of the coal industry and to help balanced regional development and to improve the living standard of the residents in such abandoned mine areas. Local authorities has been trying to revitalize the regional economy by attracting tourism industry under the financial support and deregulation by this special law. With this background, this study analysis 13 regeneration cases which are utilizing the industrial heritage of the abandoned area in S. Korea. Despite the importance of mining, negative images of abandon mine have been engraved due to environmental destruction. Most of abandoned mines were left without any action since its closing. Early stage of abandoned mine area regeneration, such as Sabuk, Munkyong, are focusing on adjacent land not on abandoned mine. Abandoned mines were restored its original state and theme park including hotels, casinos and other tourist facilities were developed on adjacent land. Eco-trails on some granite caves such as Jungsun were opened to the public as natural resources not industrial heritage. The industrial heritage was very restricted to making museums about history of mining industry. However, there has been a significant change in perception toward reusing industrial heritage for urban regeneration in recent years. From the viewpoint of urban regeneration, abandon mine areas and its facilities are receiving attention as important regional assets as industrial heritage to

  13. EU energy policies achievement by industries in decentralized areas

    Science.gov (United States)

    Destro, Nicola; Stoppato, Anna; Benato, Alberto; Schiro, Fabio

    2017-11-01

    Energy Roadmap outlined by the European Commission sets out several routes for a more sustainable, competitive and secure energy system in 2050. All the outlined scenarios consider energy efficiency, renewable energy, nuclear energy and carbon capture and storage. In this paper, more attention has been devoted to the energy efficiency issue, by the identification of new micro and small networks opportunity fed by hybrid plants in the North-East of Italy. National energy balance and national transmission system operator data allowed to collect industrial energy consumptions data on the investigated area. Applying industrial statistics to the local energy needs allows to collect a dataset including consumption information by factory and by company structure (size and employees) for each industrial sector highlighting the factory density in the area. Preliminary outcomes from the model address to the exploitation of local by-product for energy purposes.

  14. Heat pump applications in utility centres for large industrial areas in the Netherlands

    NARCIS (Netherlands)

    Wit, J.B. de

    1999-01-01

    A grand design for industrial waste heat utilisation has been composed in Rijnmond Industrial Area, the largest (petrochemical) industrial area in The Netherlands. In combination with local CHP plants, an HP, MP and LP steam exchange system has been developed. The primary energy savings of this

  15. A multi-attribute Systemic Risk Index for comparing and prioritizing chemical industrial areas

    International Nuclear Information System (INIS)

    Reniers, G.L.L.; Sörensen, K.; Dullaert, W.

    2012-01-01

    Measures taken to decrease interdependent risks within chemical industrial areas should be based on quantitative data from a holistic (cluster-based) point of view. Therefore, this paper examines the typology of networks representing industrial areas to formulate recommendations to more effectively protect a chemical cluster against existing systemic risks. Chemical industrial areas are modeled as two distinct complex networks and are prioritized by computing two sub-indices with respect to existing systemic safety and security risks (using Domino Danger Units) and supply chain risks (using units from an ordinal expert scale). Subsequently, a Systemic Risk Index for the industrial area is determined employing the Borda algorithm, whereby the systemic risk index considers both a safety and security network risk index and a supply chain network risk index. The developed method allows decreasing systemic risks within chemical industrial areas from a holistic (inter-organizational and/or inter-cluster) perspective. An illustrative example is given.

  16. Exporting Australia's remote area power supply industry

    International Nuclear Information System (INIS)

    Presnell, K.

    2001-01-01

    The Australian renewable energy industry has two faces: Remote Area Power Supply systems (RAPS), where the trade-off is between the traditional diesel generator and diesel hybrid or the stand alone renewable energy system. The competency of the Australian RAPS industry is recognised internationally. Grid connected renewable energy technologies, where industry activity is expanding rapidly, but where Australian competencies carry relatively little weight internationally (other than for research and development of related components such as big performance, crystalline silicon photovoltaic cells). Individual industry development strategies are required in each instance. The focus of this paper is on strategies that enhance the export potential of the Australian RAPS industry. Involvement of the electricity supply utilities is promoted as a means of quickly instituting a substantial industry presence. The term RAPS can be confusing. It is used to describe any supply system serving a remote user, be they a single property owner with a simple, stand alone DC photovoltaic supply, or several communities with complex, inter-connected, diesel/hybrid power stations, sometimes termed a 'remote-grid'. Utility interest tends to emerge as market fragmentation decreases, system complexity increases and economies of scale become evident. A review of the domestic situation is a necessary adjunct to development of export strategies for Australian RAPS products. The two are inexorably linked, as is reflected in the format of this paper. (author)

  17. Area Factor Determinations for an Industrial Worker Exposed to a Concrete Slab End-State

    International Nuclear Information System (INIS)

    Jannik, G. Timothy; Lee, Patricia L.; Farfan, Eduardo B.; Roach, Jesse L.

    2008-01-01

    The U.S. Department of Energy's (DOE) Savannah River Site (SRS) is decommissioning many of its excess facilities through removal of the facility structures leaving only the concrete-slab foundations in place. Site-specific, risk-based derived concentration guideline levels (DCGLs) for radionuclides have been determined for a future industrial worker potentially exposed to residual contamination on these concrete slabs as described in Jannik. These risk-based DCGLs were estimated for an exposure area of 100 m 2 . During deactivation and decommissioning (D and D) operations at SRS, the need for area factors for larger and smaller contaminated areas arose. This paper compares the area factors determined for an industrial worker exposed to a concrete slab end-state for several radionuclides of concern at SRS with 1) the illustrative area factors provided in MARSSIM, 2) the area correction factors provided in the U.S. Environmental Protection Agency's (EPA) Soil Screening Guidance, and 3) the hot spot criterion for field application provided in the RESRAD User's Manual. The purpose of this site-specific assessment is to determine if any of the recommended area factors provided in the guidance documents could be utilized at SRS for field applications of the industrial worker DCGLs. Results show the area factors that were determined for an SRS industrial worker exposed to concrete slab end-states for the common radionuclides provided in the referenced guidance documents. In addition to the SRS site-specific area factors, the following area factors are provided for comparison: - Illustrative examples of outdoor area dose factors (MARSSIM); - Area correction factors as a function of source area (Soil Screening Guidance). Note: the area correction factors were inverted to correspond to a DCGL area factor. - Recommended area correction factors as a function of source area (Soil Screening Guidance); - Ranges for hot spot multiplication factors (RESRAD). As it can be seen

  18. Environmental pollution study around a large industrial area near Cairo, Egypt

    International Nuclear Information System (INIS)

    Abdel-Halim, A.S.

    2003-01-01

    Neutron activation analysis is one of the most extensively used methods for environmental studies due to its high sensitivity, precision, versatility and multielemental character. Cement factories at Helwan, south of Cairo, contribute substantially to environmental pollution. Determination of minor and trace-elements in dust particulates from the cement industrial areas has been performed to assess the air quality from an environmental and human health point of view. Soil-7 standard reference material from IAEA and SRM-1571 from NBS were used for quality assurance testing. The data obtained indicate there is an indication that the pollution could be hazardous to people living in and around the area surveyed. (author)

  19. Study on waste waters of metal finishing industries around Lahore metropolitan area

    International Nuclear Information System (INIS)

    Khan, Izhar-ul-Haq; Mahmood, F.; Tufail, S.; Naeem, M.

    2002-01-01

    Study was undertaken on the waste water samples from metal finishing industries of Lahore metropolitan area for the evaluation of metallic impurities. The metal finishing industry was classified into three categories i. e. medium scale, small scale and cottage scale industry. About 93 wastewater samples were collected from various metal finishing industries around Lahore metropolitan area. In addition to toxic elements like cadmium, nickel and zinc the other parameters such as hydrogen ion concentration (pH), Electrical conductivity (EC) and Total Dissolved Salts (TDS) were also determined. (author)

  20. Cross-industry Collaborations in the Convergence Area of Functional Foods

    NARCIS (Netherlands)

    Bornkessel, S.; Broring, Stefanie; Omta, S.W.F.

    2016-01-01

    Convergence processes are based on the activity of distinct industry sectors showing crossindustry
    collaborations. The aim of this paper is to analyze cross-industry collaborations between
    the food and pharmaceutical sectors in the convergence area of functional foods. Selected
    companies

  1. EU energy policies achievement by industries in decentralized areas

    Directory of Open Access Journals (Sweden)

    Destro Nicola

    2017-01-01

    Full Text Available Energy Roadmap outlined by the European Commission sets out several routes for a more sustainable, competitive and secure energy system in 2050. All the outlined scenarios consider energy efficiency, renewable energy, nuclear energy and carbon capture and storage. In this paper, more attention has been devoted to the energy efficiency issue, by the identification of new micro and small networks opportunity fed by hybrid plants in the North-East of Italy. National energy balance and national transmission system operator data allowed to collect industrial energy consumptions data on the investigated area. Applying industrial statistics to the local energy needs allows to collect a dataset including consumption information by factory and by company structure (size and employees for each industrial sector highlighting the factory density in the area. Preliminary outcomes from the model address to the exploitation of local by-product for energy purposes.

  2. Composition of airborne particulate matter in the industrial area versus mountain area

    Directory of Open Access Journals (Sweden)

    Barbora Sýkorová

    2016-03-01

    Full Text Available The paper deals with research of air pollution in two different locations on the Moravian-Silesian Region, Czech Republic. These are the sites Ostrava-Radvanice, which is located in the area affected by the industry and Ostravice in the mountains (without significant effect of the industry. The dust particles collected at these locations were subjected to a wide range of analyses. The mass concentration, the mass-size distribution, mineralogical composition, the concentration of PAHs (polycyclic aromatic hydrocarbons, and the concentrations of selected metals (Cd, Pb, Zn, Fe, Mn, As, Ni, Co, and Cr were observed at the particulate matter.

  3. Health Impacts of Air Pollution around Major Industrial Areas

    Directory of Open Access Journals (Sweden)

    Mathilde Pascal

    2013-01-01

    Full Text Available We performed a literature review to investigate how epidemiological studies have been used to assess the health consequences of living in the vicinity of industries. 77 papers on the chronic effects of air pollution around major industrial areas were reviewed. Major health themes were cancers (27 studies, morbidity (25 studies, mortality (7 studies, and birth outcome (7 studies. Only 3 studies investigated mental health. While studies were available from many different countries, a majority of papers came from the United Kingdom, Italy, and Spain. Several studies were motivated by concerns from the population or by previous observations of an overincidence of cases. Geographical ecological designs were largely used for studying cancer and mortality, including statistical designs to quantify a relationship between health indicators and exposure. Morbidity was frequently investigated through cross-sectional surveys on the respiratory health of children. Few multicenter studies were performed. In a majority of papers, exposed areas were defined based on the distance to the industry and were located from 20 km from the plants. Improving the exposure assessment would be an asset to future studies. Criteria to include industries in multicenter studies should be defined.

  4. The Computer Industry. High Technology Industries: Profiles and Outlooks.

    Science.gov (United States)

    International Trade Administration (DOC), Washington, DC.

    A series of meetings was held to assess future problems in United States high technology, particularly in the fields of robotics, computers, semiconductors, and telecommunications. This report, which focuses on the computer industry, includes a profile of this industry and the papers presented by industry speakers during the meetings. The profile…

  5. Precautionary interventions in industrial areas. An optimal stopping approach

    Energy Technology Data Exchange (ETDEWEB)

    Pauwels, N

    2001-04-01

    The contribution consists of an abstract of a PhD thesis. The thesis deals with the precautionary evacuation of an industrial facility's workforce threatened by a radiological release from a nuclear power plant nearby. The issue of deferring intervention decisions until additional information is available is addressed. Furthermore, interventions in industrial areas with a concentration of chemical and petrochemical plants form part of this study.

  6. Precautionary interventions in industrial areas. An optimal stopping approach

    International Nuclear Information System (INIS)

    Pauwels, N.

    2001-01-01

    The contribution consists of an abstract of a PhD thesis. The thesis deals with the precautionary evacuation of an industrial facility's workforce threatened by a radiological release from a nuclear power plant nearby. The issue of deferring intervention decisions until additional information is available is addressed. Furthermore, interventions in industrial areas with a concentration of chemical and petrochemical plants form part of this study

  7. Vegetation pattern and soil characteristics of the polluted industrial area of Karachi

    International Nuclear Information System (INIS)

    Kabir, M.; Iqbal, M.Z.; Farooqi, M.Z.; Shafiq, M.

    2010-01-01

    A quantitative phyto sociological survey was conducted around the industrial areas of Sindh Industrial Trading Estate (S.I.T.E.) of Karachi. The herbaceous, shrubs vegetation was predominantly disturbed in nature. Fifteen plant communities based on Importance Value Index (IVI) of species were recognized. Eighty plant species were recorded in industrial areas. Abutilon fruticosum L., attained the highest importance value index (823.25) followed by Prosopis juliflora DC. (662.62), Corchorus trilocularis L. (467.20), Aerva javanica Burm.f. (419.97), Amaranthus viridis L. (397.65) and Senna holosericea L. (387.22), respectively. P. juliflora and A. fruticosum showed leading first dominant in five and four stands, respectively. Whereas, A. javanica, A. viridis, S. holosericea, Launaea nudicaulis L., Crochorus depressus L. and Salvadora L., attained the presence class III. Zygophyllum simplex L., Suaeda fruticosa L., Convolvulus glomeratus Choisky, Cressa cretica L., Cleome viscosa L., Calotropis procera Willd, Blepharis sindica T. Anderson, Rhynchosia pulverulenta L., Abutilon pakistanicum Jafri and Ali, Chenopodium album L., Capparis decidua Forssk and Digera muricata L. Mart showed the presence of class II. Whereas, rest of 58 species showed presence of class I. The soil characteristics of the polluted industrial area were also analyzed and related with the vegetation of the polluted areas. The Industrial area soil was coarse in texture and ranged from sandy clay loam to sandy loam. The soil was acidic to alkaline in nature. Maximum water holding capacity, bulk density, porosity, CaCO/sub 3/, pH, organic matter, total organic carbon, chloride, electrical conductivity, total dissolved salt, available sulphur contents, exchangeable sodium and potassium were recorded in wide range. It was concluded that certain edaphic factors due to industrial activities and induction of pollutants were responsible for variation in vegetation composition of the study area. (author)

  8. Emergy-based comparative analysis on industrial clusters: economic and technological development zone of Shenyang area, China.

    Science.gov (United States)

    Liu, Zhe; Geng, Yong; Zhang, Pan; Dong, Huijuan; Liu, Zuoxi

    2014-09-01

    In China, local governments of many areas prefer to give priority to the development of heavy industrial clusters in pursuit of high value of gross domestic production (GDP) growth to get political achievements, which usually results in higher costs from ecological degradation and environmental pollution. Therefore, effective methods and reasonable evaluation system are urgently needed to evaluate the overall efficiency of industrial clusters. Emergy methods links economic and ecological systems together, which can evaluate the contribution of ecological products and services as well as the load placed on environmental systems. This method has been successfully applied in many case studies of ecosystem but seldom in industrial clusters. This study applied the methodology of emergy analysis to perform the efficiency of industrial clusters through a series of emergy-based indices as well as the proposed indicators. A case study of Shenyang Economic Technological Development Area (SETDA) was investigated to show the emergy method's practical potential to evaluate industrial clusters to inform environmental policy making. The results of our study showed that the industrial cluster of electric equipment and electronic manufacturing produced the most economic value and had the highest efficiency of energy utilization among the four industrial clusters. However, the sustainability index of the industrial cluster of food and beverage processing was better than the other industrial clusters.

  9. Heavy Metal Contamination Assessment and Partition for Industrial and Mining Gathering Areas

    Directory of Open Access Journals (Sweden)

    Yang Guan

    2014-07-01

    Full Text Available Industrial and mining activities have been recognized as the major sources of soil heavy metal contamination. This study introduced an improved Nemerow index method based on the Nemerow and geo-accumulation index. Taking a typical industrial and mining gathering area in Tianjin (China as example, this study then analyzed the contamination sources as well as the ecological and integrated risks. The spatial distribution of the contamination level and ecological risk were determined using Geographic Information Systems. The results are as follows: (1 Zinc showed the highest contaminant level in the study area; the contamination levels of the other seven heavy metals assessed were relatively lower. (2 The combustion of fossil fuels and emissions from industrial and mining activities were the main sources of contamination in the study area. (3 The overall contamination level of heavy metals in the study area ranged from heavily contaminated to extremely contaminated and showed an uneven distribution. (4 The potential ecological risk showed an uneven distribution, and the overall ecological risk level ranged from low to moderate. This study also emphasized the importance of partition in industrial and mining areas, the extensive application of spatial analysis methods, and the consideration of human health risks in future studies.

  10. Heavy Metal Contamination Assessment and Partition for Industrial and Mining Gathering Areas

    Science.gov (United States)

    Guan, Yang; Shao, Chaofeng; Ju, Meiting

    2014-01-01

    Industrial and mining activities have been recognized as the major sources of soil heavy metal contamination. This study introduced an improved Nemerow index method based on the Nemerow and geo-accumulation index. Taking a typical industrial and mining gathering area in Tianjin (China) as example, this study then analyzed the contamination sources as well as the ecological and integrated risks. The spatial distribution of the contamination level and ecological risk were determined using Geographic Information Systems. The results are as follows: (1) Zinc showed the highest contaminant level in the study area; the contamination levels of the other seven heavy metals assessed were relatively lower. (2) The combustion of fossil fuels and emissions from industrial and mining activities were the main sources of contamination in the study area. (3) The overall contamination level of heavy metals in the study area ranged from heavily contaminated to extremely contaminated and showed an uneven distribution. (4) The potential ecological risk showed an uneven distribution, and the overall ecological risk level ranged from low to moderate. This study also emphasized the importance of partition in industrial and mining areas, the extensive application of spatial analysis methods, and the consideration of human health risks in future studies. PMID:25032743

  11. Wind energy in industrial areas. Results of an attitude survey

    International Nuclear Information System (INIS)

    Schoolderman, J.A.; Huiberts, R.G.J.

    2000-06-01

    The feasibility of installing wind turbines in industrial parks in the Netherlands has been investigated. An overview is given of possibilities and constraints to fit in wind turbines in industrial areas, based on the results of a literature study, a market consultation of sectoral organizations, representatives of local industrial circles and industrial experts in the field of renewable energy. Also a telephone survey was carried out among 130 entrepreneurs in the Netherlands to determine their attitudes towards the use of sustainable energy and wind energy in industrial parks. The results of the attitude study are published in this report. The main report is a separate report for which a separate abstract has been prepared. The intermediate results were discussed at a meeting (23 February 2000), in which representatives from the industry, provinces, municipalities and the government participated

  12. Italian competitiveness in high technology industries

    International Nuclear Information System (INIS)

    Ferrari, S.; Palma, D.; Amendola, G.

    1993-01-01

    A sectoral analysis of 1978-1991 trends in the invention, manufacturing and marketing, in Italy, of high technology goods suggests the need for greater R ampersand D investment by government and private industry and a broadening of the number and type of industries now contributing to the strengthening of this nation's overall high technology industrial base. This is especially the case with regard to the electronics sector in view of the strategic importance of this vital industry and the strong competition being given by the newly industrialized countries located on the Pacific Rim. With reference to the European Communities common market strategies, intended as a buffer against future unified efforts by North American and Pacific Rim countries to consolidate global market share in high technology goods, recent investment trends reveal that Italy's response thus far has been slow and asymmetric

  13. Environmental and Socio-economic Aspects of the Operation of Industrial Regions: The Case Study of the Industrial Area of Alexandroupolis (Greece)

    International Nuclear Information System (INIS)

    Theofanoudi, Aglaia; Diakaki, Christina; Katsivela, Eleftheria

    2009-01-01

    The paper summarizes the results of a study concerning the operation of industrial plants and their effects to the environment. It also addresses, shortly, the consequences to the quality of human life and proposes potential measures that may contribute to the reduction of the negative environmental impacts. The relatively small organized Industrial Area of Alexandroupolis (Greece) is examined as a case study. In particular, the activities of its major industrial facilities are presented and their emissions to the environment are examined. In addition, the socio-economic aspects of the operation of the Industrial Area are studied. The results of the study showed that the operation of the Industrial Area has specific negative effects in the natural environment of the region and in the quality of life of the residents. Methodological and legislative tools, such as control systems for the environmental pollution, the green chemistry, and the environmental management systems, may be employed to assist the prevention and confrontation of environmental problems

  14. The Haendeloe area in Norrkoeping, Sweden: Does it fit for Industrial Symbiosis development?

    Energy Technology Data Exchange (ETDEWEB)

    Hatefipour, Saeid; Baas, Leenard; Eklund, Mats (Div. of Environmental Technology and Management - Dept. of Management and Engineering, Linkoeping Univ., Linkoeping (Sweden)), e-mail: saeid.hatefipour@liu.se

    2011-06-15

    Today, sustainable cities/regions are playing an important role in sustainable development projects. The overall aim of the current paper is to demonstrate an Industrial Symbiosis development in the Haendeloe area of Norrkoeping city in the Oestergoetland county of Sweden. It is part of a research program called 'Sustainable Norrkoeping' focusing on developing links between the industrial and the urban part of the city. As analysis of the current situation is important for understanding the future development, the paper tries to map the current industrial symbiosis links and symbiotic network to identify potentials exist. To achieve this, paper gives a general view of how this area has been developed, constructed, and grown. The next stage is devoted to an inventory of different actors, stakeholders, and companies, their processes and relationships in the form of energy, materials and by-products exchanges, flows and streams into and out of the Haendeloe area considering the Haendeloe/Norrkoeping as system boundaries. In addition, by describing different tools, elements and approaches of industrial symbiosis and considering and applying two main key tools as industrial inventories and input/output matching the paper also tries to show that whether the already industrial activities formed inside the Haendeloe fits for an industrial symbiosis development

  15. The ingenuous sovereign: On the relation of state and industry with high technology

    International Nuclear Information System (INIS)

    Keck, O.

    1984-01-01

    Using the example of the fast breeder reactor, the paper discusses the interaction of state and industry in high technology. The fact that the state spent billions of Deutschmark for this project, only to realize that this technology is uneconomic and will remain uneconomic in the foreseeable future, is explained by an information impactedness between state and industry. While the initiative for the project came from within the government sector, industry was skeptical as early as the 1960 about the economic prospects of the technology. But in the policy making process there were no incentives for the industry to show its skepticism. In the area of direct government support to industrial technology a financial contribution by industry from its own funds is required to create an incentive for industry to let government know its views about the economic prospects of a technology. In other areas of technology policy, where this mechanism is not applicable, government must come to grips with the fact that it cannot expect experts to inform government objectively if doing so entails a disadvantage to the expert itself or to the organisation by which he is employed. (orig.) [de

  16. Identification of soybean genotypes adaptive to tropical area and suitable for industry

    Science.gov (United States)

    Adie, M. M.; Krisnawati, A.

    2018-01-01

    Soybeans in Indonesia are mostly used for raw material of tempeh industry. This study aims to identify 150 soybean genotypes for their suitability for raw materials of tempeh and adaptability to be developed in tropical area of Indonesia. The research material consisted of 150 soybean genotypes. The field research was conducted in Malang from February to May 2016, using a randomized block design with two replicates. The identification of 150 soybean genotypes showed 30.67% of super early maturity (soybeans with large seed size. In this research, G511H/Anj//Anj////Anjs-8-5 was suitable to be developed in Indonesia’s tropical climate and also preferred by industry for tempeh raw material due to its high yield, super early days to maturity, and large seed size.

  17. High safety in the mining industry

    Energy Technology Data Exchange (ETDEWEB)

    1987-08-01

    Presents an interview in question and answer format with the deputy chairman of Gosgortekhnadzor (Committee for Supervision of Industrial Work Safety and Mining Supervision) in which he discusses two recent fatal accidents in the Yasinovskaya-Glubokaya and Chaikino coal mines and identifies areas where safety needs to be improved (more automation, protective devices, ventilation etc.). Discusses the particular problems involved with deep mining (20% of mines are now deeper than 700 m and 27 mines are deeper than 1000 m), such as fires, dust, methane, rock falls, insufficient maintenance and strata control and poor ventilation. Confirms that a large number of accidents is due to poor organization and stresses the fact the coal industry must be subjected to perestroika (restructuring) as much as other areas of society.

  18. Management of logistics chains of industrial enterprises in high-tech industries

    Directory of Open Access Journals (Sweden)

    Demchenko Alexander

    2017-01-01

    Full Text Available The article analyses the trends of high-tech industries development in the market globalization conditions. The economic growth of high-tech industries largely depends on technological innovations, products and equipment based on usage of the results of applied and fundamental scientific researches. It is shown that characteristics of high-tech productions influence the logistics chain structure. It justifies the importance to include partnering enterprises taking part in creation of intellectual and tangible assets in the logistic chain of the industrial enterprise. It is noted that development of production technologies contributes to formation of innovative logistic chains, which participants are enterprises cooperating for achievement of competitive power. The article offers a model of an industry logistic chain comprising the conventional logistic chain and innovative logistic chains corresponding to the industry market segments. It is proposed to use the customer value of the manufactured products as a criterion of the industrial enterprise’s logistic chains management efficiency. Implementation of the offered model of cooperation between the logistic chain participants is aimed at creation of a continuous innovations flow, reduction of technological development costs and uniting of the participants’ experience.

  19. Assessment of the Impact of Industrial Effluents on Groundwater Quality in Okhla Industrial Area, New Delhi, India

    Directory of Open Access Journals (Sweden)

    Wequar Ahmad Siddiqui

    2009-01-01

    Full Text Available In the present study physicochemical parameters like pH, hardness, TDS, chloride, sulphate, nitrate, fluoride, DO, COD and conductivity of some important heavy metals such as iron, cobalt, cadmium, lead, mercury, chromium, selenium and arsenic were first analyzed in effluent water of Okhla industrial area phase-II and then groundwater of near by areas. Obtained values of effluent water were compared with ISI standard for effluent water discharge and groundwater values were compared with ISI and WHO drinking water standards. The result shows that discharge of untreated effluents by the industries is leading to contamination of groundwater of the surrounding areas. Lead, mercury, fluoride, TDS, sulphate was above the desirable limit in effluent water (ISI standard for effluent water discharge. Subsequent analysis of groundwater of nearby areas was rated as unacceptable for drinking because of presence of fluoride in all the samples above the desirable limit. Lead, mercury, cadmium, chloride was also detected in many samples.

  20. High power industrial picosecond laser from IR to UV

    Science.gov (United States)

    Saby, Julien; Sangla, Damien; Pierrot, Simonette; Deslandes, Pierre; Salin, François

    2013-02-01

    Many industrial applications such as glass cutting, ceramic micro-machining or photovoltaic processes require high average and high peak power Picosecond pulses. The main limitation for the expansion of the picosecond market is the cost of high power picosecond laser sources, which is due to the complexity of the architecture used for picosecond pulse amplification, and the difficulty to keep an excellent beam quality at high average power. Amplification with fibers is a good technology to achieve high power in picosecond regime but, because of its tight confinement over long distances, light undergoes dramatic non linearities while propagating in fibers. One way to avoid strong non linearities is to increase fiber's mode area. Nineteen missing holes fibers offering core diameter larger than 80μm have been used over the past few years [1-3] but it has been shown that mode instabilities occur at approximately 100W average output power in these fibers [4]. Recently a new fiber design has been introduced, in which HOMs are delocalized from the core to the clad, preventing from HOMs amplification [5]. In these so-called Large Pitch Fibers, threshold for mode instabilities is increased to 294W offering robust single-mode operation below this power level [6]. We have demonstrated a high power-high efficiency industrial picosecond source using single-mode Large Pitch rod-type fibers doped with Ytterbium. Large Pitch Rod type fibers can offer a unique combination of single-mode output with a very large mode area from 40 μm up to 100μm and very high gain. This enables to directly amplify a low power-low energy Mode Locked Fiber laser with a simple amplification architecture, achieving very high power together with singlemode output independent of power level or repetition rate.

  1. Providing Public Space Continuities in Post-Industrial Areas through Remodelling Land/Water Connections

    Science.gov (United States)

    Burda, Izabela M.; Nyka, Lucyna

    2017-10-01

    This article examines the problem of urban transformation strategies applied in recent years which are based on the creation of new water areas and modification of existing ones. The research is an attempt to prove that modifications of plans of water areas and forms of their borders may play an important role in achieving the best quality public spaces in post-industrial territories. The basis for demonstrating the importance of modifying water borders, and introducing new forms of water-based structures in cities, are theoretical surveys, comparative studies and in-field analyses. It can be seen that post-industrial areas, which used to create voids in the urban fabric, can be perceived as unique but isolated places that should be integrated into the layout of cities. Thus, creating continuity of public spaces that will relate converted areas to their surroundings is a well-known objective of many transformation strategies. This research proves that an effective strategy toward achieving this goal can be based on the modification of relationships between land and water. Namely, the introduction of new water areas, designing new pieces of land that protrude into the water, softening the boundaries of water lines or the opposite, like structuring smaller water flows into well-defined canals, may significantly contribute to the quality of public spaces. As such, all of this fosters the development of sustainable cities and contributes significantly to the emergence of high-quality urban landscapes.

  2. Genotoxicity detected in wild mice living in a highly polluted wetland area in south western Spain

    Energy Technology Data Exchange (ETDEWEB)

    Mateos, Santiago; Daza, Paula; Dominguez, Inmaculada; Cardenas, Jose Antonio [University of Seville, Department of Cell Biology, Faculty of Biology, Avenida de la Reina Mercedes no 6, E-41012 Seville (Spain); Cortes, Felipe [University of Seville, Department of Cell Biology, Faculty of Biology, Avenida de la Reina Mercedes no 6, E-41012 Seville (Spain)], E-mail: cortes@us.es

    2008-06-15

    A field study was carried out in the south of the Iberian Peninsula in an industrial area in the neighbourhood of Huelva city, SW Spain, and in a natural area (Donana National Park) for comparison, to estimate the genetic risk induced by environmental pollution in wild mice. Genotoxic effects in a sentinel organism, the Algerian mice (Mus spretus) free living in the industrial area were compared with animals of the same species living in the natural protected area. The single cell gel electrophoresis, or Comet assay, was performed as a genotoxicity test in peripheral blood of mice. Our results clearly show that mice free living in the contaminated area bear a high burden of genetic damage as compared with control individuals. The results suggest that the assessing of genotoxicity levels by the Comet assay in wild mice can be used as a valuable test in pollution monitoring and environmental conservation. - We have found an increased genotoxic damage in wild mice in a highly polluted area from industry, mining and agriculture in SW Spain, as assessed by the Comet assay.

  3. Agglomeration externalities, market structure and employment growth in high-tech industries: Revisiting the evidence

    Directory of Open Access Journals (Sweden)

    Cieślik Andrzej

    2015-09-01

    Full Text Available In this paper we revisit the existing empirical evidence on the effects of various agglomeration externalities and the market structure on employment growth in the high-tech industries of the European Economic Area (EEA. Our study is based on the dynamic panel dataset of two-digit NACE rev 1.1. industries in 285 regions of the European Economic Area for the period 1995-2007. We find that employment growth is negatively related to competition, while localization and urbanization externalities do not seem to affect growth.

  4. The effect of industrial vehicles on the road’s level of service of industrial area in Malang City

    Science.gov (United States)

    Agustin, I. W.; Sumantri, Y.

    2017-06-01

    Malang was a great city that has the characteristics of diverse industries and it was spread in each district. Industry was one of the activities that have the characteristics of the movement with the goal of shipping and distribution. The vehicles used are large vehicles such as trucks and trailers. Problems related to the road’s performance that is the emergence of several points of delay and congestion due to the movement and the volume of vehicles as well as the limited capacity of existing roads. It encourages researchers to do research related to the effect of the industrial vehicle movements on the performance of existing roads in the city of Malang. The main purpose of the research is to analyze the effect of industrial vehicles movement on the road’s level of service of industrial area and to find out alternative solutions to improve the road’s level of service of industrial area. The research used multiple linear regression and do something analysis. The results showed that the types of industry in the city of Malang are ILMETTA, IATT, Agrokim, Sentra and Large Industries. Determining the location of the main observation based on the distribution of industry, have a major impact directly on the street, and the class of the national road are located in Sunandar Priyo Sudarmo Street. Existing land use in Sunandar Priyo Sudarmo Street are industrial, healthcare, office and it dominated by trade and services. Related to the variables that affect the movement of industrial vehicles are the number of employees (X3) and the delivery frequency (X6). The road’s level of service of Sunandar Priyo Sudarmo Street are D and E. While the effect of industrial vehicles movement on the road’s level of service which ranged from 13.77 per cent to 22.13 per cent of the total volume of vehicles on the road. Some referrals will be used to handle the problems that the road widening and the selection of alternative routes for the industrial vehicles.

  5. Low temperature industrial waste heat utilization in the area 'Speyer-Ludwigshafen-Frankenthal-Worms'

    International Nuclear Information System (INIS)

    Nunold, K.; Krebs, A.

    1982-01-01

    The aim of the study is the elaboration of reliable facts whether and under which conditions low temperature industrial waste heat systems can be economically utilized for heating purposes. The source of the waste heat are power- and industrial plants. In order to obtain reliable results, investigations have been carried out in the area Speyer-Ludwigshafen-Frankenthal and Worms. These investigations showed a number of application possibilities for heat pumps and it became moreover evident that there is a high variaiton of the heat requirement due to social components and the different type of building structures of the consumers. The economic results showed that the application of this heating system can under certain conditions supplement resp. replace other heating systems. (orig.) [de

  6. Assessment of Respiratory Function in Students, Residing in Different Industrial Areas

    Directory of Open Access Journals (Sweden)

    Aiman E. Konkabaeva

    2013-01-01

    Full Text Available The article considers the results of the examination of three groups of apparently healthy volunteer students of one social group, both men and women, without bad habits, aged 19-22. Students live in three different industrial areas of Central Khazakhstan, containing ironworks (Temirtau and non-ferrous smelters (Balkhash, Zhezkazgan. It determined the necessity of respiratory function examination, using automated lung tester. The examination of respiratory function determined the decrease of the following parameters: lung vital capacity, maximal expiratory flow volume, forced expiratory volume 1, peak expiratory flow rate, cardiac minute output 25-50 if compared to proper parameters. The examination enabled us to make the conclusion that respiratory function is restricted due to high respiratory load, caused by air pollution. Changes intensity is different and can indicate the pollution in the examined areas.

  7. MLP based models to predict PM10, O3 concentrations, in Sines industrial area

    Science.gov (United States)

    Durao, R.; Pereira, M. J.

    2012-04-01

    Sines is an important Portuguese industrial area located southwest cost of Portugal with important nearby protected natural areas. The main economical activities are related with this industrial area, the deep-water port, petrochemical and thermo-electric industry. Nevertheless, tourism is also an important economic activity especially in summer time with potential to grow. The aim of this study is to develop prediction models of pollutant concentration categories (e.g. low concentration and high concentration) in order to provide early warnings to the competent authorities who are responsible for the air quality management. The knowledge in advanced of pollutant high concentrations occurrence will allow the implementation of mitigation actions and the release of precautionary alerts to population. The regional air quality monitoring network consists in three monitoring stations where a set of pollutants' concentrations are registered on a continuous basis. From this set stands out the tropospheric ozone (O3) and particulate matter (PM10) due to the high concentrations occurring in the region and their adverse effects on human health. Moreover, the major industrial plants of the region monitor SO2, NO2 and particles emitted flows at the principal chimneys (point sources), also on a continuous basis,. Therefore Artificial neuronal networks (ANN) were the applied methodology to predict next day pollutant concentrations; due to the ANNs structure they have the ability to capture the non-linear relationships between predictor variables. Hence the first step of this study was to apply multivariate exploratory techniques to select the best predictor variables. The classification trees methodology (CART) was revealed to be the most appropriate in this case.. Results shown that pollutants atmospheric concentrations are mainly dependent on industrial emissions and a complex combination of meteorological factors and the time of the year. In the second step, the Multi

  8. Effect of soap industry effluents on soil and ground water in Albageir area

    International Nuclear Information System (INIS)

    Awadalla, S. O.

    2004-02-01

    This study investigates the effect on soil and ground water produced by the effluent from soap industry discharged from Alsheikh Mustafa Alamin (SMA) factory, in Albageir industrial area, located 45 Km south of Khartoum. Soil samples were taken from the periphery of the effluent pond and from 25 and 50 cm depths from pits at different distances from the pond.The samples were analyzed for the following chemical and physical characteristics PH, EC, sodium, chloride ions and their grain size, in order to investigate any possible soil degradation. The results showed that there is an increase in soil salinity and sodicity resulting from the improper discharge of the liquid waste, and from lack of treatment before the discharge. Hence, there are definitive signs for soil degradation in the study area, which could reach a high magnitude in the long.This situation could be rectified by adopting updated techniques for treatment and disposal of effluent, and by regular inspection, by the authorities in order to make sure that the regulations are not violated. Chemical and physical analyses of ground water samples showed no signs of pollution. However, if the disposal practices are not revised, the possibility of pollution in the near future is likely to occur. A package of measurements is proposed in order to curb the impact of the industry on the environment. (Author)

  9. Uncertainty in the Sphere of the Industry 4.0 – Potential Areas to Research

    Directory of Open Access Journals (Sweden)

    Andrzej Magruk

    2016-12-01

    Full Text Available The world stands on the threshold of a new age of technology, which will launch a fourth industrial revolution (Industry 4.0. According to this idea, web-based network will support smart factories at every stage of the work on the product, from design through to servicing and recycling. It is a vision of a world in which the real environment connects to the digital one using follows driving forces: Internet of things, cloud computing, big data, cyber-physical systems, and others. The Industry 4.0 concept is based on developing smart chains preparation based on communicating with each other means of production, products, components, plants, humans. Established in Germany, the concept of Industry 4.0, is the brainchild – its beginning reaches 2011. It is therefore fraught with high level of uncertainty in many aspects (economic, social, technological, legal, etc.. The main aim of this article is to analyze different dimensions of uncertainty regarding the Industry 4.0, both in terms of opportunities and threats. Due to the freshness of the topic and the great complexity of the Industry 4.0 phenomenon, the main aim of the article is to identify potential areas requiring the necessary research in order minimizing negative – today uncertain – effects occurring in both the design concept Industry 4.0 as well as during its functioning.

  10. Nuclear emergency planning and response in industrial areas. Results of a qualitative study in 9 industrial companies

    International Nuclear Information System (INIS)

    Pauwels, N.; Hardeman, F.; Soudan, K.

    1998-11-01

    Substantial economic losses and potential dangerous situations may result when industrial companies unexpectedly have to shut down their activities in an abrupt way. With respect to the industrial companies located in the Antwerp harbour region, the reason for such an unplanned shut-down could be the decision to (preventively) evacuate their workers, or to have them sheltered, in case of an alarm situation at a nearby nuclear power plant of Doel or in any other adjacent industrial factory. Between January and August 1998, the prevention advisors of nine industrial companies have been interviewed to gain insight in the scale and relative importance of several economic costs and practical difficulties that may arise. Moreover, the appropriateness of the existing nuclear emergency response decision structure and intervention philosophy was investigated. The main conclusions drawn from the interviews are reported. Recommendations are made to increase the efficiency of implementing countermeasures in industrial areas

  11. Nuclear emergency planning and response in industrial areas. Results of a qualitative study in 9 industrial companies

    Energy Technology Data Exchange (ETDEWEB)

    Pauwels, N.; Hardeman, F.; Soudan, K

    1998-11-01

    Substantial economic losses and potential dangerous situations may result when industrial companies unexpectedly have to shut down their activities in an abrupt way. With respect to the industrial companies located in the Antwerp harbour region, the reason for such an unplanned shut-down could be the decision to (preventively) evacuate their workers, or to have them sheltered, in case of an alarm situation at a nearby nuclear power plant of Doel or in any other adjacent industrial factory. Between January and August 1998, the prevention advisors of nine industrial companies have been interviewed to gain insight in the scale and relative importance of several economic costs and practical difficulties that may arise. Moreover, the appropriateness of the existing nuclear emergency response decision structure and intervention philosophy was investigated. The main conclusions drawn from the interviews are reported. Recommendations are made to increase the efficiency of implementing countermeasures in industrial areas.

  12. Polycyclic aromatic hydrocarbons associated with particles in ambient air from urban and industrial areas

    Energy Technology Data Exchange (ETDEWEB)

    Rehwagen, Martina; Mueller, Andrea; Herbarth, Olf [UFZ-Centre for Environmental Research Leipzig-Halle, Department of Human Exposure Research and Epidemiology, Permoserstr. 15, D 04318 Leipzig (Germany); Massolo, Laura; Ronco, Alicia [CIMA Centro de Investigaciones del Medio Ambiente, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, 8 Calle 47 y 115, 1900 La Plata (Argentina)

    2005-09-15

    This study takes into consideration an analysis of the chemical polycyclic aromatic hydrocarbon (PAH) profile and its distribution in inhalable and respirable particulate matter in urban and industrial areas in La Plata, Argentina, and Leipzig, Germany. Representative samples from three locations in La Plata (industrial, traffic influenced and control area) and two locations in Leipzig (traffic influenced and control area) were obtained in summer and winter. The sampling of particulate matter was carried out with high volume collectors using cascade impactors to separate six size fractions. PAHs were extracted with hexane through a solid-liquid equilibrium extraction and analysed by HPLC/UV/fluorescence detection. The results showed a PAH seasonal behaviour in both regions, with lower contents in summer and higher ones in winter. Highest concentrations of total PAHs were found in the industrial area in La Plata. The size distribution of particles demonstrates the greater relevance of smaller particles. More than 50% of PAHs were associated with particles of less than 0.49 {mu}m. Moreover, this particle size fraction was associated with traffic, whereas other sources of combustion were related also to particles between 0.49 and 0.95 {mu}m. Considering the ratio of benzo(ghi)perylene (BgP)/benzo(a)pyrene (BaP) as an indicator for traffic influence, it was observed that La Plata City was more affected than Leipzig by the same proportion in summer and in winter. The BgP/InP (indeno(123-cd)pyrene) ratio was lower in winter than in summer in both places and indicates the presence of domestic combustion sources. It is important to point out the significance of using fingerprint compound ratios to identify possible sources of pollution with PAHs bound to particles.

  13. Analysis of administrative barriers in the industry of the high-rise construction in Russian Federation

    Science.gov (United States)

    Zaychenko, Irina; Borremans, Alexandra; Gutman, Svetlana

    2018-03-01

    The article describes the concept and types of administrative barriers encountered in various areas of the enterprise. The particularities of the Russian high-rise construction industry are described and a comparative analysis of administrative barriers in this sector is performed. The main stages and administrative procedures when the developers implement investment and construction projects in the field of high-rise construction are determined. The regulatory and legal framework for the implementation of investment and project activities in the high-rise construction industry has been studied and conclusions have been drawn on its low level of precision in the issue of the formation of competitive and efficient high-rise construction markets. The average number of administrative procedures for the implementation of the investment and construction project in the field of high-rise construction is determined. The factors preventing the reduction of administrative barriers in the high-rise construction industry are revealed.

  14. The current state of taxation and regulation of land plot size of industrial areas in Ukraine

    Directory of Open Access Journals (Sweden)

    М.А. Malashevskyy

    2016-04-01

    Full Text Available An analysis of the domestic legal and regulatory framework for land taxation has been performed. The ratio of industry land within the land resources of Ukraine has been investigated. The legal basis for determination of land plot areas necessary for implementation of industrial activities has been considered. The legal regime of industry land has been investigated. The conclusion of the need for improvement of methods for determining excess areas for taxation purposes has been made and optimization of land use in populated areas.

  15. Characteristics, distribution and sources of polychlorinated biphenyls (PCBs) in coastal sediments from the heavily industrialized area of Asalouyeh, Iran.

    Science.gov (United States)

    Arfaeinia, Hossein; Asadgol, Zahra; Ahmadi, Ehsan; Seifi, Morteza; Moradi, Masoud; Dobaradaran, Sina

    2017-12-01

    In this research, the levels of polychlorinated biphenyls (PCBs) were investigated in the marine sediments of Asaluyeh harbor, in the Persian Gulf. The samples were taken from industrial, semi-industrial and urban regions. The mean concentration levels of total (Σ) 18 detected PCBs were 514.32, 144.67 and 31.6 pg/g dw for the industrial, semi-industrial and urban sampling stations, respectively. Based on a multivariate statistical analysis, it was found that high contamination levels of PCBs in sediments collected along the Persian Gulf were associated with releases from local industries. Total organic carbon (TOC) content was significantly and positively correlated with the concentrations of PCB congeners. World Health Organization toxic equivalents (TEQs) for PCBs ranged from 0.04 to 2.66 pg TEQ/g dry weight (dw) in the coastal sediments. The TEQ values in this study were higher than many reported worldwide in the literature for sediments. This suggests that there are high levels of contamination in the area due to industrial and other human activities.

  16. Atmospheric depositions around a heavily industrialized area in a seasonally dry tropical environment of India

    International Nuclear Information System (INIS)

    Singh, Raj Kumar; Agrawal, Madhoolika

    2005-01-01

    Clear and throughfall bulk depositions were collected in the downwind of a highly industrialized region in Sonbhadra district of India to estimate the influence of anthropogenic activities on chemical composition of depositions. Significant spatial and temporal variations in depositions of cations and anions were observed. Depositions were higher near the thermal power stations and coalmines as compared to distantly situated site. Seasonally summer samples showed maximum cation and anion depositions followed by winter and minimum in rainy season. The mean pH of the depositions indicates that rainfall in the area is alkaline. Among the anions, maximum deposition was recorded for SO 4 2- followed by NO 3 - and minimum for Cl - . Among the cations, Ca 2+ deposition was maximum followed by NH 4 + . Na + , K + and Mg 2+ deposition rates showed more or less similar values. The depositions of cations and anions as well as pH were higher in throughfall than clearfall samples. Results of the present study suggest that atmospheric depositions are strongly modified due to thermal power stations and coal mines in the area. - Atmospheric abundance of cations have neutralized the acidity of depositions around a heavily industrialized area in India

  17. Flared gases and other pollutants associated with air quality in industrial areas of Nigeria: an overview.

    Science.gov (United States)

    Osuji, Leo C; Avwiri, Greg O

    2005-10-01

    Nigeria, like any other developing nation, is faced with the twin problem of development without destruction. Industrialization, though an important component of development, has had a large share in the despoilation of air quality in the country by the release of high amounts of pollutants into the atmosphere. Petroleum hydrocarbons from refineries, flared gases, dusts, and fumes of metal-smelting and cement works, odorous gases of chemical and allied industries, carbon monoxide and oxides of sulfur and nitrogen of internal combustion engines, the charred particulates and sulfur dioxide emissions of the steel industries etc., all constitute pollutants or co-pollutants of the Nigerian atmosphere. This review article gives an insight into the phenomenal concentrations of some of these pollutants in the Nigerian atmosphere, which point to their unsafe levels and concomitant health risks. It is against this background that there should be continuous but sound monitoring exercise of the Nigerian environment, devoid of the peculiar mix of politics and science, in order to properly audit the quality of air, especially in areas of heavy industrial pollution. Such checks and balances would provide empirical data to assess the various trade-offs of atmospheric pollution in industrial areas of the country such as the Niger Delta region where oil and gas are produced. There should also be enforcement, thereof, of all existing and/or revised standards or regulations such as the compliance limits of the Department of Petroleum Resources (DPR) or the erstwhile Federal Environmental Protection Agency (FEPA).

  18. Eco-industrial zones in the context of sustainability development of urban areas.

    Science.gov (United States)

    Sacirovic, Selim; Ketin, Sonja; Vignjevic, Nada

    2018-03-04

    Industry is one of the main activities in the city and in many cities of the world, and the dominant industrial zones are the most significant morphological forms of concentration of industrial facilities in the city and are concentrated industrial and business activity. Industrial parks combine activities related to energy and resource consumption, emissions, waste generation, economic benefits, and regional development. The focus of this work is the path of transformation between the present and the vision of a sustainable city in the future. The problem and the subject of research related to two related objects of research: the city and sustainable development. In this paper, the co-author's industrial symbiosis parks, modern tendencies of the spatial distribution of productive activities, circular economy, to attract leading corporations and open the way for new ventures while preserving the living environment in an urban area.

  19. FORMATION OF THE HUMAN CAPITAL IN MODEL OF INTEGRATION OF HIGH SCHOOL SCIENCE IN INDUSTRY

    Directory of Open Access Journals (Sweden)

    Sergey N. Mityakov

    2013-01-01

    Full Text Available Analyzed the problems of reproduction of human resources in the scientific and educational cooperation and collaboration of university research with industry. Proposed a model integration high school science to industry of the region, including the internal and external levels. On the internal level, proposed a scheme of transfer technology in a technical university, where the formation of human capital is produced in two related areas: training of competitive labor market specialists with higher education, as well as consolidation in the universities of highly qualified personnel. On the external level, proposed creation of an integrated research and education production cluster, which brings together the personnel and technological capabilities of the industrial region.

  20. Aerosol pollution in urban and industrialized area under marine influence: physical-chemistry of particles

    International Nuclear Information System (INIS)

    Rimetz, J.

    2007-12-01

    Harbors for trade are known as highly urbanized and industrialized areas with important maritime, railway and road traffic. Industries are mainly represented by steel, cement works, and oil refineries. The maritime sector is becoming an even larger source of air pollution. Atmospheric NO x , SO 2 , O 3 levels and chemical analysis of airborne particulate matter were monitored in Dunkerque conurbation in 2005 and 2006. This study was included in the IRENI program. In low-pressure conditions, local pollutants are spread out far away the agglomeration, whereas, in high-pressure regimes, the atmospheric stability and sea-breezes allow an accumulation of pollutants over the urban zone. Size-resolved chemical analyses of particulate matter collected as function of the aerodynamic diameter (D a ) were performed. Ions (Na + , NH 4 + , Cl - , NO 3 - , SO 4 2- ), metals (Fe, Zn, Pb, Cd,...) and organic fraction (EC, OC) are associated with sub- or/and super-micron particles. The size, morphology and chemical species of individual particles collected selectively in the 12O 3 , Fe 3 O 4 , PbO,... containing particles emitted in the Dunkerque harbour area and aged sea-salt aerosol particles (NaCl, NaNO 3 ,...) from long range transport of air masses. Thin organic coatings from natural and anthropogenic origin are observed on the particles by ToF-SIMS imaging. (author)

  1. Risk Mapping Case Study: Industrial Area Of Trinec Town (Czech Republic) potentially endangered by floods and landslides

    Science.gov (United States)

    Dobes, P.; Hrdina, P.; Kotatko, A.; Danihelka, P.; Bednarik, M.; Krejci, O.; Kasperakova, D.

    2009-04-01

    One of present questions in the context of natural and technological risk mapping, which become important in last years, is analysis and assessment of selected types of multirisks. It results from relevant R&D projetcs and also from international workshops and conferences. From various surveys and presented activities it is evident existence a lot of data and methodological approaches for single risk categories but a lack of tested methodological approaches for multirisks. Within framework of workgroup was done literature search of multirisk assessment methodologies and innovations. The idea of this relatively small, local scale case study arose during the 3rd Risk Mapping Workshop, coordinated by EC DG JRC, IPSC in November 2007. The proposal was based on the previous risk analysis and assessment project, which has been done for Frydek-Mistek County area (Czech Republic) in the year 2002. Several industrial facilities in the Trinec are partly situated in the inundation area of river Olše and are partly protected by concrete barriers built on the banks of Olše. It has to be mentioned that these banks are unstable and in the permanent slow movement. If iron-concrete barriers will be overflowed by water as the result of sudden bank landslide or flood wave, it could trigger several industrial accidents on steel and energy production facilities. Area is highly developed from demographic and socioeconomic point of view. Selected area is in high stage of geological, engineering geological and hydrogeological investigation. Most important scenarios of acidents in the area were developed by What-If analysis and Black box analysis (just growth of several different scenarios; qualitative analysis). In the period of few years later, more QRA analyses of industrial risks were proceeded separately, thanks to District Office, public and Seveso II Directive requirements. General scenarios of multi-hazard events was considered. In the case study, three methodologies was applied

  2. Analysis of PAEs contaminants in water sources for agriculture, industrial and residential areas from local city district

    Science.gov (United States)

    Chen, Qidan; Chen, Qixian; Wu, Fei; Liao, Jia; Zhao, Xi

    2018-02-01

    The technology of DEHP and DBP detection by high performance liquid chromatography coupled with ultraviolet detection (HPLC-UV) was developed and applied in analysis of local water sources from agriculture, industrial and residential areas. Under the optimized sample pretreatment and detection conditions, DEHP and DBP were well separated and detected in 4 mins. The detection limit of DBP was 0.002 mg/L and DEHP was 0.006 mg/L, and it meets the Chinese National Standard limitations for drinking water quality. The linear correlation coefficient of DBP and DEHP standard calibration curves was 0.9998 and 0.9995. The linear range of DBP was 0.020 mg/L ∼20.0 mg/L, with the standard deviation of 0.560% ∼5.07%, and the linear range of DEHP was 0.060 mg/L ∼15.0 mg/L, with the standard deviation of 0.546% ∼5.74%. Ten water samples from Jinwan district of Zhuhai in Guangdong province of China were analyzed. However, the PAEs amounts found in the water sources from industrial areas were higher than the agriculture and residential areas, industries grow incredibly fast in the district in recently years and more attention should be paid to the increasing risks of water sources pollution.

  3. Evolution of industrial wastewater pollution in the Barcelona Metropolitan Area; Evolucion de la contaminacion industrial en las aguas residuales del area metropolitana de Barcelona

    Energy Technology Data Exchange (ETDEWEB)

    Mantecon Pascual, R.

    2005-07-01

    The Environmental Agency of the Barcelona Metropolitan Area has full powers regarding sewerage. Industrial wastewater emptied into the public sewer system has been monitored and analysed since 1988. the data showing the evolution of the pollution in industrial wastewater are presented, broken down by activities and parameters. These data are based on the analysis of 14,528 samples taken during 19,555 inspections of 5,655 factories. It was found that there has been a gradual improvement in the quality of the effluents. Failure to meet the requirements concerning one or more of the physico-chemical parameters fell from 71% to 39% of the samples analysed. (Author)

  4. Recruiting and retaining high-quality teachers in rural areas.

    Science.gov (United States)

    Monk, David H

    2007-01-01

    In examining recruitment and retention of teachers in rural areas, David Monk begins by noting the numerous possible characteristics of rural communities--small size, sparse settlement, distance from population concentrations, and an economic reliance on agricultural industries that are increasingly using seasonal and immigrant workers to minimize labor costs. Many, though not all, rural areas, he says, are seriously impoverished. Classes in rural schools are relatively small, and teachers tend to report satisfaction with their work environments and relatively few problems with discipline. But teacher turnover is often high, and hiring can be difficult. Monk observes that rural schools have a below-average share of highly trained teachers. Compensation in rural schools tends to be low, perhaps because of a lower fiscal capacity in rural areas, thus complicating efforts to attract and retain teachers. Several student characteristics, including relatively large shares of students with special needs and with limited English skills and lower shares of students attending college, can also make it difficult to recruit and retain high-quality teachers. Other challenges include meeting the needs of highly mobile children of low-income migrant farm workers. With respect to public policy, Monk asserts a need to focus on a subcategory of what might be called hard-to-staff rural schools rather than to develop a blanket set of policies for all rural schools. In particular, he recommends a focus on such indicators as low teacher qualifications, teaching in fields far removed from the area of training, difficulty in hiring, high turnover, a lack of diversity among teachers in the school, and the presence of migrant farm workers' children. Successful efforts to stimulate economic growth in these areas would be highly beneficial. He also calls attention to the potential for modern telecommunication and computing technologies to offset some of the drawbacks associated with teaching

  5. Health effects of environmental pollution in population living near industrial complex areas in Korea.

    Science.gov (United States)

    Eom, Sang-Yong; Choi, Jonghyuk; Bae, Sanghyuk; Lim, Ji-Ae; Kim, Guen-Bae; Yu, Seung-Do; Kim, Yangho; Lim, Hyun-Sul; Son, Bu-Soon; Paek, Domyung; Kim, Yong-Dae; Kim, Heon; Ha, Mina; Kwon, Ho-Jang

    2018-01-01

    Several epidemiological studies have reported an association between environmental pollution and various health conditions in individuals residing in industrial complexes. To evaluate the effects of pollution from industrial complex on human health, we performed a pooled analysis of environmental epidemiologic monitoring data for residents living near national industrial complexes in Korea. The respiratory and allergic symptoms and the prevalence of acute and chronic diseases, including cancer, were used as the outcome variables for health effects. Multiple logistic regression analysis was used to analyze the relationship between exposure to pollution from industrial complexes and health conditions. After adjusting for age, sex, smoking status, occupational exposure, level of education, and body mass index, the residents near the industrial complexes were found to have more respiratory symptoms, such as cough (odds ratio [OR], 1.18; 95% confidence interval [CI], 1.06 to 1.31) and sputum production (OR, 1.13; 95% CI, 1.03 to 1.24), and symptoms of atopic dermatitis (OR, 1.10; 95% CI, 1.01 to 1.20). Among residents of the industrial complexes, the prevalence of acute eye disorders was approximately 40% higher (OR, 1.39; 95% CI, 1.04 to 1.84) and the prevalence of lung and uterine cancer was 3.45 times and 1.88 times higher, respectively, than those among residents of the control area. This study showed that residents living in the vicinity of industrial complexes have a high risk of acute and chronic diseases including respiratory and allergic conditions. These results can be used as basic objective data for developing health management measures for individuals residing near industrial complexes.

  6. Health effects of environmental pollution in population living near industrial complex areas in Korea

    Directory of Open Access Journals (Sweden)

    Sang-Yong Eom

    2018-01-01

    Full Text Available Several epidemiological studies have reported an association between environmental pollution and various health conditions in individuals residing in industrial complexes. To evaluate the effects of pollution from industrial complex on human health, we performed a pooled analysis of environmental epidemiologic monitoring data for residents living near national industrial complexes in Korea. The respiratory and allergic symptoms and the prevalence of acute and chronic diseases, including cancer, were used as the outcome variables for health effects. Multiple logistic regression analysis was used to analyze the relationship between exposure to pollution from industrial complexes and health conditions. After adjusting for age, sex, smoking status, occupational exposure, level of education, and body mass index, the residents near the industrial complexes were found to have more respiratory symptoms, such as cough (odds ratio [OR], 1.18; 95% confidence interval [CI], 1.06 to 1.31 and sputum production (OR, 1.13; 95% CI, 1.03 to 1.24, and symptoms of atopic dermatitis (OR, 1.10; 95% CI, 1.01 to 1.20. Among residents of the industrial complexes, the prevalence of acute eye disorders was approximately 40% higher (OR, 1.39; 95% CI, 1.04 to 1.84 and the prevalence of lung and uterine cancer was 3.45 times and 1.88 times higher, respectively, than those among residents of the control area. This study showed that residents living in the vicinity of industrial complexes have a high risk of acute and chronic diseases including respiratory and allergic conditions. These results can be used as basic objective data for developing health management measures for individuals residing near industrial complexes.

  7. Trace elements of concern affecting urban agriculture in industrialized areas: A multivariate approach.

    Science.gov (United States)

    Boente, C; Matanzas, N; García-González, N; Rodríguez-Valdés, E; Gallego, J R

    2017-09-01

    The urban and peri-urban soils used for agriculture could be contaminated by atmospheric deposition or industrial releases, thus raising concerns about the potential risk to public health. Here we propose a method to evaluate potential soil pollution based on multivariate statistics, geostatistics (kriging), a novel soil pollution index, and bioavailability assessments. This approach was tested in two districts of a highly populated and industrialized city (Gijón, Spain). The soils showed anomalous content of several trace elements, such as As and Pb (up to 80 and 585 mg kg -1 respectively). In addition, factor analyses associated these elements with anthropogenic activity, whereas other elements were attributed to natural sources. Subsequent clustering also facilitated the differentiation between the northern area studied (only limited Pb pollution found) and the southern area (pattern of coal combustion, including simultaneous anomalies of trace elements and benzo(a)pyrene). A normalized soil pollution index (SPI) was calculated by kriging, using only the elements falling above threshold levels; therefore point-source polluted zones in the northern area and diffuse contamination in the south were identified. In addition, in the six mapping units with the highest SPIs of the fifty studied, we observed low bioavailability for most of the elements that surpassed the threshold levels. However, some anomalies of Pb contents and the pollution fingerprint in the central area of the southern grid call for further site-specific studies. On the whole, the combination of a multivariate (geo) statistic approach and a bioavailability assessment allowed us to efficiently identify sources of contamination and potential risks. Copyright © 2017 Elsevier Ltd. All rights reserved.

  8. Combining lead isotopes and cluster analysis to distinguish the Guarani and Serra Geral Aquifer Systems and contaminated waters in a highly industrialized area in Southern Brazil.

    Science.gov (United States)

    Kuhn, Isadora Aumond; Roisenberg, Ari

    2017-10-01

    The Rio dos Sinos Watershed area is located at the Middle-West region of the Rio Grande do Sul State, Southern Brazil, along thirty two municipalities and affecting 1.5 million inhabitants and many important industrial centers. Three main aquifers are recognized in the study area: the unconfined-fractured Serra Geral Aquifer System, the porous Guarani Aquifer System, and the Permian Aquitard. This study aims to understand groundwater, surface water and human activity interactions in the Rio dos Sinos Watershed, evaluating the application of stable lead isotopic ratios analyzed for this propose. Thirty six groundwater samples, 8 surface water samples and 5 liquid effluents of tanneries and landfills samples were measured using a Thermal Ionization Mass Spectrometer Thermo-Finnigan and a Neptune Multi-Collector Inductively Coupled Plasma Mass Spectrometer. Groundwater isotopic ratios have a wider range compared to the surface water, with less radiogenic averages 208 Pb/ 204 Pb = 38.1837 vs 38.4050 (standard deviation = 0.2921 vs 0.1343) and 206 Pb/ 204 Pb = 18.2947 vs 18.4766 (standard deviation = 0.2215 vs 0.1059), respectively. Industrial liquid effluents (tanneries and industrial landfill) have averages 208 Pb/ 204 Pb = 38.1956 and 206 Pb/ 204 Pb = 18.3169, distinct from effluent samples of domestic sanitary landfill (averages 208 Pb/ 204 Pb = 38.2353 and 206 Pb/ 204 Pb = 18.6607). Hierarchical cluster analysis led to distinguish six groups of groundwater, representing the three aquifers that occur in the area, two clusters suggesting groundwater mixtures and one demonstrating a highly contaminated groundwater. By analyzing the cluster results and wells' stratigraphic profiles it was possible to distinguish the different aquifers in the area. The Serra Geral Aquifer System has 206 Pb/ 204 Pb ratios between 18.4718 and 18.7089; 207 Pb/ 204 Pb between 15.6692 and 15.6777; 208 Pb/ 204 Pb between 38.6826 and 38.7616; 207 Pb/ 206 Pb between 0.8372 and 0

  9. NEDO project reports. High performance industrial furnace development project - High temperature air combustion

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-21

    For the purpose of reducing energy consumption, a NEDO project 'Developmental research on high efficiency industrial furnaces' was carried out from FY 1993 to FY 1999 by The Japan Industrial Furnaces Manufacturers Association, and the paper outlined the details of the project. Industrial furnaces handled in this R and D can bring 30% reduction of the energy consumption and approximately 50% NOx reduction, and were given the 9th Nikkei global environmental technology prize. In the study of combustion phenomena of high temperature air combustion, the paper arranged characteristics of flame, the base of gaseous fuel flame, the base of liquid fuel flame, the base of solid fuel flame, etc. Concerning high temperature air combustion models for simulation, fluid dynamics and heat transfer models, and reaction and NOx models, etc. As to impacts of high temperature air combustion on performance of industrial furnaces, energy conservation, lowering of pollution, etc. In relation to a guide for the design of high efficiency industrial furnaces, flow charts, conceptual design, evaluation method for heat balance and efficiency using charts, combustion control system, applicability of high efficiency industrial furnaces, etc. (NEDO)

  10. NEDO project reports. High performance industrial furnace development project - High temperature air combustion

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-21

    For the purpose of reducing energy consumption, a NEDO project 'Developmental research on high efficiency industrial furnaces' was carried out from FY 1993 to FY 1999 by The Japan Industrial Furnaces Manufacturers Association, and the paper outlined the details of the project. Industrial furnaces handled in this R and D can bring 30% reduction of the energy consumption and approximately 50% NOx reduction, and were given the 9th Nikkei global environmental technology prize. In the study of combustion phenomena of high temperature air combustion, the paper arranged characteristics of flame, the base of gaseous fuel flame, the base of liquid fuel flame, the base of solid fuel flame, etc. Concerning high temperature air combustion models for simulation, fluid dynamics and heat transfer models, and reaction and NOx models, etc. As to impacts of high temperature air combustion on performance of industrial furnaces, energy conservation, lowering of pollution, etc. In relation to a guide for the design of high efficiency industrial furnaces, flow charts, conceptual design, evaluation method for heat balance and efficiency using charts, combustion control system, applicability of high efficiency industrial furnaces, etc. (NEDO)

  11. [Heavy Metals Pollution in Topsoil from Dagang Industry Area and Its Ecological Risk Assessment].

    Science.gov (United States)

    Zhang, Qian; Chen, Zong-juan; Peng, Chang-sheng; Li, Fa-sheng; Gu, Qing-bao

    2015-11-01

    Based on previous studies and field investigation of Dagang industry area in Tianjin, a total of 128 topsoil samples were collected, and contents of 10 heavy metals (As, Cd, Cr, Co, Cu, Pb, Ni, V, Zn and Hg) were determined. The geoaccumulation index and geostatistics were applied to examine the degree of contamination and spatial distribution of heavy metals in topsoil. The assessment on ecological risk of heavy metals was carried out using Hakanson's method, and the main resources of the heavy metals were analyzed as well. It was found that As, Cd and Co had the highest proportions exceeding Tianjin background value, which were 100%, 97.66% and 96.88%, respectively; the heavy-metal content increased to some extent comparing with that in 2004, and the pollutions of As and Cd were the worst, and other metals were at moderate pollution level or below. The ecological risks of heavy metals were different in topsoil with different land use types, the farmland soil in the southwest as well as soils adjacent to the industrial land were at relatively high potential ecological risk level, and the integrated ecological risk index reached up to 1 437.37. Analysis of correlation and principal component showed that traffic and transportation as well as agricultural activities might be the main resources of heavy metals in the area, besides, the industrial activities in the region might also affect the accumulation of heavy metals.

  12. Heavy Metal In Food Ingredients In Oil Refi nery Industrial Area, Dumai

    Directory of Open Access Journals (Sweden)

    Dian Sundari

    2016-06-01

    Full Text Available Background: Industrial waste generally contains a lot of heavy metals such as Plumbum (Pb, Arsenic (As, Cadmium(Cd and Mercury (Hg, which can contaminate the surrounding environment and cause health problems. Bioaccumulation ofheavy metals from the environment can occur in foodstuffs. The study aims to determine levels of heavy metals Pb, Cd, Asand Hg in foodstuffs in the oil refi nery industry. Methods: The analytical method used Atomic Absorption Spectrophotometer(AAS. Samples were taken from two locations, namely: the exposed area and non exposed area. The sample consisted ofcassava, papaya leaves, fern leaves, cassava leaves, guava, papaya and catfi sh. Results: The analysis showed levels ofmetals As in all samples at exposed locations is below the maximum limit of SNI, the location is not exposed only in catfi shlevels of As (2.042 mg/kg exceeds the SNI. Cd levels of both locations are not detected. Pb levels in catfi sh in exposedlocations (1,109 mg/kg exceeds the SNI. Hg levels in leaves of papaya, cassava leaves, fern leaves, cassava and fruitpapaya exceed SNI. Conclusion: There has been a heavy metal contamination in foodstuffs. Recommendation: Thelocal people are advised to be careful when consuming food stuffs from oil refi nery industrial area.

  13. Changing industrial patterns in the metroplitan Chicago area

    Energy Technology Data Exchange (ETDEWEB)

    Allardice, D.

    1994-12-31

    The industrial base of Chicago, and most Midwestern cities, continues to change. These changes are particularly visible in the manufacturing sector where the exodus of companies has left behind abandoned factories and industrial sites that now blight the urban landscape. As urban centers have seen a steady decline in their ability to attract and maintain their manufacturing base, great interest has been placed in seeing what can be done to attract economic activity back into the urban center. For most Midwestern cities, this often means trying to either replace or stem the tide of manufacturing facilities that have left the city for {open_quotes}greenfields{close_quotes} in suburban or rural locations or have simply moved overseas. On the replacement front, to compensate for the loss of manufacturing, some cities such as Chicago have managed to expand other areas of their economies, such as business services, finance, and tourism and recreation to maintain their vitality. This paper discusses three aspects of the changing economic landscape of Chicago and other Midwestern urban areas. First, some historical perspective will be provided on how Chicago came to be a manufacturing center and what factors since World War II have led manufacturing facilities to move away from the urban center. Second, the future prospects for manufacturing in the central city will be examined. Finally, what policies may help increase (or at the very least maintain) the concentration of manufacturing in Chicago will be discussed.

  14. Changing industrial patterns in the metroplitan Chicago area

    International Nuclear Information System (INIS)

    Allardice, D.

    1994-01-01

    The industrial base of Chicago, and most Midwestern cities, continues to change. These changes are particularly visible in the manufacturing sector where the exodus of companies has left behind abandoned factories and industrial sites that now blight the urban landscape. As urban centers have seen a steady decline in their ability to attract and maintain their manufacturing base, great interest has been placed in seeing what can be done to attract economic activity back into the urban center. For most Midwestern cities, this often means trying to either replace or stem the tide of manufacturing facilities that have left the city for open-quotes greenfieldsclose quotes in suburban or rural locations or have simply moved overseas. On the replacement front, to compensate for the loss of manufacturing, some cities such as Chicago have managed to expand other areas of their economies, such as business services, finance, and tourism and recreation to maintain their vitality. This paper discusses three aspects of the changing economic landscape of Chicago and other Midwestern urban areas. First, some historical perspective will be provided on how Chicago came to be a manufacturing center and what factors since World War II have led manufacturing facilities to move away from the urban center. Second, the future prospects for manufacturing in the central city will be examined. Finally, what policies may help increase (or at the very least maintain) the concentration of manufacturing in Chicago will be discussed

  15. Radio transmission system for industrial area

    International Nuclear Information System (INIS)

    Iliescu, M.; Culcer, M.; Curuia, M.; Anghel, N.M.; Stefanescu, I.

    2003-01-01

    The paper deals with a data transmission system operating in a large, noisy industrial area. The radio transmission system permits data and commands communication between the local units of collecting data and a central monitoring and/or command station ( dispatch). The communication support are radio waves in the range 450 MHz. The transducers are of transmitter type, with 4-20 mA output signal, providing information about environmental and/or work parameters. Data are primarily acquisitioned in a data logger with microcontroller, then transmitted via a FSK radio modem and a radio station to the dispatch. Data logger can also be connected in a network. The dispatch personal computer receives and processes data and transmits commands. The system functioning is supervised by a communication software in MCS - 51 assembler and an application software in Visual C ++ . (author)

  16. Background radiation study of Offa industrial area of Kwara State ...

    African Journals Online (AJOL)

    A study of the external background radiation in Offa industrial area of Kwara State is hereby reported. An in-situ measurement using two Digilert radiation monitors at five different stations were carried out. A mean exposure rate of 0.0132mR/hr, which represents 20% elevation from the standard background radiation, was ...

  17. Industrially feasible, dopant-free, carrier-selective contacts for high-efficiency silicon solar cells

    KAUST Repository

    Yang, Xinbo

    2017-05-31

    Dopant-free, carrier-selective contacts (CSCs) on high efficiency silicon solar cells combine ease of deposition with potential optical benefits. Electron-selective titanium dioxide (TiO) contacts, one of the most promising dopant-free CSC technologies, have been successfully implemented into silicon solar cells with an efficiency over 21%. Here, we report further progress of TiO contacts for silicon solar cells and present an assessment of their industrial feasibility. With improved TiO contact quality and cell processing, a remarkable efficiency of 22.1% has been achieved using an n-type silicon solar cell featuring a full-area TiO contact. Next, we demonstrate the compatibility of TiO contacts with an industrial contact-firing process, its low performance sensitivity to the wafer resistivity, its applicability to ultrathin substrates as well as its long-term stability. Our findings underscore the great appeal of TiO contacts for industrial implementation with their combination of high efficiency with robust fabrication at low cost.

  18. Air pollution and urban climate in the Rhine--Westphalian industrial area and their influence on lichen growth on trees

    Energy Technology Data Exchange (ETDEWEB)

    Domroes, M

    1966-01-01

    Lichens on tree boles were examined on 25,114 trees along streets and areas in the central part of the Ruhr District and related to air pollution concentrations. The lichens were studied with regard to physiognomy, density, and exposition, and in relation to bark characteristics of tree species. Lichens were classified into the following areas: Lichen desert, transitional zone, or area of normal distribution. The lichens were sensitive to air pollution, especially sulfur dioxide emissions. The damaging influence of the town climate, especially aridity, was taken into consideration. Lichens were missing in all areas with a high degree of air pollution. These were areas of high density housing and of lower humidity than open country. Areas which had lower housing density and lower humidity also had increased lichen damage. Lichens were missing in the immediate neighborhood of factories or industrial areas outside towns. Lichen growth was reduced along busy roads.

  19. INDUSTRIAL AREA AS A BASIS FOR SPATIAL OPTIMIZATION OF LAND USE IN KIEV

    Directory of Open Access Journals (Sweden)

    Tsviakh О.

    2017-02-01

    Full Text Available In article deals with problem of using the urban land, including land under the industrial objects in Kiev. Also was analysed the ways of optimization the urban land using. Today become particularly acute the problem for efficient use of urban land use, including land for industrial facilities non-functioning as a reserve future development of Kyiv-based ecological-economic approach to solving them. However, to ensure sustainable development of urban population (preserve and improve health, improve working conditions, improve living conditions, increase the construction of social and affordable housing, reducing unemployment, creating new jobs, improving the ecological state of the environment within large cities , you need to identify ways to optimize existing urban land use. The complexity of management decisions is determined, above all, the fact that in most cities of Ukraine territorial resources are exhausted and vacant land plots require significant investment. Also, a significant proportion of non-functioning industrial enterprises, which occupy large areas in the city were in Kyiv surrounded by residential development, buffer zones, technogenic disturbed and contaminated land. These objects be removed outside the settlements and the land on which they are to be re-cultivated and restoration for more ecological, economically feasible and sustainable use. The rapid development of large cities around the world and increase their impact on the environment and society is accompanied by a set ekonominyh, environmental and social issues that significantly influence the development of land relations in settlements in general. Today in Kyiv observed the changing dynamics of land area, which is to reduce the share of agricultural and forestry purposes and to increase the territory of other categories. The process of de-industrialization and suburbanization of urban land use is inevitable. They in turn accelerate other processes - "crowding out

  20. A study on PCB, PCDD/PCDF industrial contamination in an urban/agricultural area. Part I - Soil

    Energy Technology Data Exchange (ETDEWEB)

    Turrio-Baldassarri, L.; Alivernini, S.; Battistelli, C.L. [Istituto Superiore di Sanita, Rome (IT)] (and others)

    2004-09-15

    The Istituto Superiore di Sanita is involved in a study on the impact of existing and past industrial activities as possible sources of contamination on the surrounding environment. The study will focus on an industrial plant inside Brescia, a city in the north-west of Italy, where, from 1938 to 1984, 150 tons of polychlorinated biphenyls (PCBs) were produced. In 1994, 1996 and 1998 three monitoring programs, preliminary to the construction of a municipal waste incinerator near the industrial plant, were carried out. High PCBs levels in soils were observed, namely 3000-6000 fold higher than the limits (0,001mg/Kg) allowed by the 1999 Italian law, in an agricultural area where several small farms are located; the farmers have been consuming for a long time food, such as milk and meat, produced in their own farms. This study has different aims: confirming and enriching previous data; helping determining the contamination source; measuring the contamination of the animals living in the area or fed with contaminated forage; evaluate the exposure of the farmers as compared to general population. Moreover, this study is interested in studying the PCB and PCDD/PCDF transfer from soils to humans across the food chain.

  1. High Pressure Industrial Water Facility

    Science.gov (United States)

    1992-01-01

    In conjunction with Space Shuttle Main Engine testing at Stennis, the Nordberg Water Pumps at the High Pressure Industrial Water Facility provide water for cooling the flame deflectors at the test stands during test firings.

  2. Development of Industrial High-Speed Transfer Parallel Robot

    International Nuclear Information System (INIS)

    Kim, Byung In; Kyung, Jin Ho; Do, Hyun Min; Jo, Sang Hyun

    2013-01-01

    Parallel robots used in industry require high stiffness or high speed because of their structural characteristics. Nowadays, the importance of rapid transportation has increased in the distribution industry. In this light, an industrial parallel robot has been developed for high-speed transfer. The developed parallel robot can handle a maximum payload of 3 kg. For a payload of 0.1 kg, the trajectory cycle time is 0.3 s (come and go), and the maximum velocity is 4.5 m/s (pick amp, place work, adept cycle). In this motion, its maximum acceleration is very high and reaches approximately 13g. In this paper, the design, analysis, and performance test results of the developed parallel robot system are introduced

  3. Multivariate Analyses of Heavy Metals in Surface Soil Around an Organized Industrial Area in Eskisehir, Turkey.

    Science.gov (United States)

    Malkoc, S; Yazici, B

    2017-02-01

    A total of 50 surface industrial area soil in Eskisehir, Turkey were collected and the concentrations of As, Cr, Cd, Co, Cu, Ni, Pb, Zn, Fe and Mg, at 11.34, 95.8, 1.37, 15.28, 33.06, 143.65, 14.34, 78.79 mg/kg, 188.80% and 78.70%, respectively. The EF values for As, Cu, Pb and Zn at a number of sampling sites were found to be the highest among metals. Igeo-index results show that the study area is moderately polluted with respect to As, Cd, Ni. According to guideline values of Turkey Environmental Quality Standard for Soils, there is no problem for Pb, but the Cd values are fairly high. However, Cr, Cu, Ni and Zn values mostly exceed the limits. Cluster analyses suggested that soil the contaminator values are homogenous in those sub classes. The prevention and remediation of the heavy metal soil pollution should focus on these high-risk areas in the future.

  4. Economical solution for the industrial waste problem of Karachi industrial area

    International Nuclear Information System (INIS)

    Mubin, S.

    2005-01-01

    The increased rate of industrialization coupled with rapid urbanization in Pakistan has given rise to serious water pollution and environmental problems. A vast range of industries has been established in the country during the last twenty five years, including tanneries, fertilizers, textiles, refineries, chemicals, vegetable oils, paper am pulp, sugar and food. Little attention was paid towards a large scale release of wastewater from these industries. Presently wastewater produced from these industries has been considered a serious problem and research in being conducted to solve its associated problems. Recently, it has been realized that there is a significant threat of water borne diseases, degradation of fresh water quality, environmental depletion and soil deterioration from the effluent and toxic emission of industries. Being a developing country and having limited resources, it is hard to install treatment plants on the industrial effluent with every industry before discharging them into streams which are also creating disturbance in natural ecosystem. An effort has been made to solve wastewater problem by implementing statistical tools on data of Karachi industrial state, obtained from EPA JICA and PCRWR, Islamabad. (author)

  5. Investment in high-tech industries : An example from the LCD industry

    NARCIS (Netherlands)

    Huisman, K.J.M.; Kort, P.M.; Plasmans, J.E.J.; Bensoussan, A.; Peng, S.; Sung, J.

    2013-01-01

    This chapter considers a representative firm taking investment decisions in a high-tech environment where different generations of production facilities are invented over time. First, we develop a general real options investment model for high-tech industries in which, according to standard

  6. Fuzzy logic applied to prospecting for areas for installation of wood panel industries.

    Science.gov (United States)

    Dos Santos, Alexandre Rosa; Paterlini, Ewerthon Mattos; Fiedler, Nilton Cesar; Ribeiro, Carlos Antonio Alvares Soares; Lorenzon, Alexandre Simões; Domingues, Getulio Fonseca; Marcatti, Gustavo Eduardo; de Castro, Nero Lemos Martins; Teixeira, Thaisa Ribeiro; Dos Santos, Gleissy Mary Amaral Dino Alves; Juvanhol, Ronie Silva; Branco, Elvis Ricardo Figueira; Mota, Pedro Henrique Santos; da Silva, Lilianne Gomes; Pirovani, Daiani Bernardo; de Jesus, Waldir Cintra; Santos, Ana Carolina de Albuquerque; Leite, Helio Garcia; Iwakiri, Setsuo

    2017-05-15

    Prospecting for suitable areas for forestry operations, where the objective is a reduction in production and transportation costs, as well as the maximization of profits and available resources, constitutes an optimization problem. However, fuzzy logic is an alternative method for solving this problem. In the context of prospecting for suitable areas for the installation of wood panel industries, we propose applying fuzzy logic analysis for simulating the planting of different species and eucalyptus hybrids in Espírito Santo State, Brazil. The necessary methodological steps for this study are as follows: a) agriclimatological zoning of different species and eucalyptus hybrids; b) the selection of the vector variables; c) the application of the Euclidean distance to the vector variables; d) the application of fuzzy logic to matrix variables of the Euclidean distance; and e) the application of overlap fuzzy logic to locate areas for installation of wood panel industries. Among all the species and hybrids, Corymbia citriodora showed the highest percentage values for the combined very good and good classes, with 8.60%, followed by Eucalyptus grandis with 8.52%, Eucalyptus urophylla with 8.35% and Urograndis with 8.34%. The fuzzy logic analysis afforded flexibility in prospecting for suitable areas for the installation of wood panel industries in the Espírito Santo State can bring great economic and social benefits to the local population with the generation of jobs, income, tax revenues and GDP increase for the State and municipalities involved. The proposed methodology can be adapted to other areas and agricultural crops. Copyright © 2017 Elsevier Ltd. All rights reserved.

  7. Regional risk assessment approaches to land planning for industrial polluted areas in China: the Hulunbeier region case study.

    Science.gov (United States)

    Li, Daiqing; Zhang, Chen; Pizzol, Lisa; Critto, Andrea; Zhang, Haibo; Lv, Shihai; Marcomini, Antonio

    2014-04-01

    The rapid industrial development and urbanization processes that occurred in China over the past 30years has increased dramatically the consumption of natural resources and raw materials, thus exacerbating the human pressure on environmental ecosystems. In result, large scale environmental pollution of soil, natural waters and urban air were recorded. The development of effective industrial planning to support regional sustainable economy development has become an issue of serious concern for local authorities which need to select safe sites for new industrial settlements (i.e. industrial plants) according to assessment approaches considering cumulative impacts, synergistic pollution effects and risks of accidental releases. In order to support decision makers in the development of efficient and effective regional land-use plans encompassing the identification of suitable areas for new industrial settlements and areas in need of intervention measures, this study provides a spatial regional risk assessment methodology which integrates relative risk assessment (RRA) and socio-economic assessment (SEA) and makes use of spatial analysis (GIS) methodologies and multicriteria decision analysis (MCDA) techniques. The proposed methodology was applied to the Chinese region of Hulunbeier which is located in eastern Inner Mongolia Autonomous Region, adjacent to the Republic of Mongolia. The application results demonstrated the effectiveness of the proposed methodology in the identification of the most hazardous and risky industrial settlements, the most vulnerable regional receptors and the regional districts which resulted to be the most relevant for intervention measures since they are characterized by high regional risk and excellent socio-economic development conditions. Copyright © 2013 Elsevier Ltd. All rights reserved.

  8. Depositional history of sedimentary linear alkylbenzenes (LABs) in a large South American industrial coastal area (Santos Estuary, Southeastern Brazil)

    International Nuclear Information System (INIS)

    Martins, Cesar C.; Bicego, Marcia C.; Mahiques, Michel M.; Figueira, Rubens C.L.; Tessler, Moyses G.; Montone, Rosalinda C.

    2010-01-01

    This paper reports the reconstruction of the contamination history of a large South American industrial coastal area (Santos Estuary, Brazil) using linear alkylbenzenes (LABs). Three sediment cores were dated by 137 Cs. Concentrations in surficial layers were comparable to the midrange concentrations reported for coastal sediments worldwide. LAB concentrations increased towards the surface, indicating increased waste discharges into the estuary in recent decades. The highest concentration values occurred in the early 1970s, a time of intense industrial activity and marked population growth. The decreased LAB concentration, in the late 1970s was assumed to be the result of the world oil crisis. Treatment of industrial effluents, which began in 1984, was represented by decreased LAB levels. Microbial degradation of LABs may be more intense in the industrial area sediments. The results show that industrial and domestic waste discharges are a historical problem in the area. - The contamination history of a large South American industrial coastal area indicated by molecular indicator of sewage input.

  9. Environmental Management System of Petroleum Industries: A case study of Oil and Gas Exploration in the Zamrud Field Conservation Areas

    Directory of Open Access Journals (Sweden)

    Onny Setiani

    2015-12-01

    Full Text Available ABSTRACT Background:The Zamrud Field is one of the oil fields managed by Caltex Pacific Indonesia (CPI a production sharing contractor of Pertamina. It is located in the Coastal Plain and  Pekanbaru (CPP Block. The government of Indonesia has designated Zamrud as a conservation area. The petroleum industry in Zamrud fields has received 14001 ISO Certificate on Environmental Management System. The production sharing contract between CPI and the Government of Indonesia expired in August 2002 Methods: .This case study describes how CPI managed the development  of oil and gas production and compared to  the environmental management system for  petroleum industries  that should be taken  in the Zamrud conservation areas. Results: A number of specific measures were employed by CPI  to protect this sensitive area including a green seismic project, zero-discharge drilling, water management, preservation of nature and regular monitoring and impact assessment. There are two  important points that should be in consideration  for the environmental management system by CPI in the Zamrud areas, including top soil utilization to maintain biological and nutrients quality and re-vegetation in all areas of significant disturbances. Conclusion: oil and gas  exploration and production in conservation areas has to be managed through high commitment to good environmental  and social practices. Key words     : Environmental Management System (EMS, Petroleum Industries, Zamrud Field

  10. Quality index of the surface water of Amazonian rivers in industrial areas in Pará, Brazil.

    Science.gov (United States)

    Medeiros, Adaelson Campelo; Faial, Kleber Raimundo Freitas; do Carmo Freitas Faial, Kelson; da Silva Lopes, Iris Danielly; de Oliveira Lima, Marcelo; Guimarães, Raphael Mendonça; Mendonça, Neyson Martins

    2017-10-15

    In this study was to evaluate the waters quality of the Murucupi River, located in urban agglomerate area and intense industrial activity in Barcarena City, Pará State. The Arapiranga River in Abaetetuba City was used as control area (Background), next to Barcarena. Was used the Water Quality Index (WQI) based on nine variables analized. Waters quality of the Arapiranga and Murucupi rivers were regular to good and bad to good, respectively. Anthropogenic influence on the Murucupi River was higher, mainly by the disposal of domestic effluents from the urban agglomerate and of the industrial waste tailing basins upstream of this river. Due to its less inhabited environment and further away from the area urban and industrial, the Arapiranga River was more preserved. Waters pollution of around these area is increasingly intense, and restricted its uses for various purposes. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

  11. Volatile organic compounds (VOCs) emission characteristics and control strategies for a petrochemical industrial area in middle Taiwan.

    Science.gov (United States)

    Yen, Chia-Hsien; Horng, Jao-Jia

    2009-11-01

    This study investigated VOC emissions from the largest petrochemical industrial district in Taiwan and recommended some control measures to reduce VOC emissions. In addition to the petrochemical industry, the district encompasses a chemical and fiber industry, a plastics industry and a harbor, which together produce more than 95% of the VOC emissions in the area. The sequence of VOC emission was as follows: components (e.g., valves, flanges, and pumps) (47%) > tanks (29%) > stacks (15%) > wastewater treatment facility (6%) > loading (2%) > flares (1%). Other plants producing high-density polyethylene (HDPE), styrene, ethylene glycol (EG), gas oil, and iso-nonyl-alchol (INA) were measured to determine the VOC leaching in the district. The VOC emissions of these 35 plants (90% of all plants) were less than 100 tons/year. About 74% of the tanks were fixed-roof tanks that leached more VOCs than the other types of tanks. To reduce leaching, the components should be checked periodically, and companies should be required to follow the Taiwan EPA regulations. A VOC emission management system was developed in state implementation plans (SIPs) to inspect and reduce emissions in the industrial district.

  12. Occupation and lung cancer in two industrialized areas of northern Italy

    Energy Technology Data Exchange (ETDEWEB)

    Ronco, G.; Ciccone, G.; Mirabelli, D.; Troia, B.; Vineis, P.

    1988-03-15

    A population-based case-control study on lung cancer was conducted in 2 industrialized areas of northern Italy. Cases (126) were all males who died from lung cancer between 1976 and 1980. Controls (384) were a random sample of males dying from other causes during the same period. Jobs held during working life have been analyzed according to a list of occupations already known to be causally associated with lung cancer (list A) and a list of occupations suspected of being so (list B). Attributable risk percentages in the population for occupations included in either list A or B were about 36% and 12% in the 2 areas. Welders or workers in industries in which welding is common showed elevated odds ratios: 2.9 for welders (95% CI 0.9-9.8); 4.9 (1.1-22.9) for structural metal workers; 11.4 (2.6-49.9) for workers in structural metal production. Other job categories associated with lung cancer included: electricians and workers in electrical machine production, woodworkers (in furniture or cabinet making, but not in carpentry or joinery) and cleaning services. Smoking did not seem to exert a substantial confounding effect. Attributable risk percentages for tobacco smoking were about 78% and 76% in the population of the 2 areas.

  13. Occupation and lung cancer in two industrialized areas of northern Italy.

    Science.gov (United States)

    Ronco, G; Ciccone, G; Mirabelli, D; Troia, B; Vineis, P

    1988-03-15

    A population-based case-control study on lung cancer was conducted in 2 industrialized areas of northern Italy. Cases (126) were all males who died from lung cancer between 1976 and 1980. Controls (384) were a random sample of males dying from other causes during the same period. Jobs held during working life have been analyzed according to a list of occupations already known to be causally associated with lung cancer (list A) and a list of occupations suspected of being so (list B). Attributable risk percentages in the population for occupations included in either list A or B were about 36% and 12% in the 2 areas. Welders or workers in industries in which welding is common showed elevated odds ratios: 2.9 for welders (95% CI 0.9-9.8); 4.9 (1.1-22.9) for structural metal workers; 11.4 (2.6-49.9) for workers in structural metal production. Other job categories associated with lung cancer included: electricians and workers in electrical machine production, woodworkers (in furniture or cabinet making, but not in carpentry or joinery) and cleaning services. Smoking did not seem to exert a substantial confounding effect. Attributable risk percentages for tobacco smoking were about 78% and 76% in the population of the 2 areas.

  14. Absorption of Mercury from Polluted Soil by Rice Plant(Case Study: Farms of Amol Industrial Suburban Area

    Directory of Open Access Journals (Sweden)

    Fatemeh Ahmadipour

    2013-03-01

    Full Text Available Mercury has recognized as one of the most toxic heavy metals, which many industries generate and dispose to the environment. Few studies are done about mercury accumulation in soil and bioconcentration and transfer factor of mercury in rice plant cultivated in industrial areas. In this study samples were taken randomly from 10 farms in vicinity of Amol industrial suburban area with three replications. Samples were measured by the LECO AMA 254 Advanced Mercury Analyzer according to ASTM D-6733method. Also the parameters related to the quality of the soil were measured. The mean of mercury concentration in soil, root, stem and grain were found 0.031 ±0.012 mg/kg, 0.074 ±0.0163 mg/kg, 0.058 ±0.008 mg/kg and 0.051 ±0.0083 mg/kg respectively. The calculated transfer factor of mercury to various organs and bioconcentration factor were < 1 and 2.46 respectively. Pearson correlation test showed a positive correlation between mercury concentration in soil with mercury concentration in grain and also a negative correlation between pH with mercury concentration in root and soil. It is concluded that rice plant have high potential for phytoremediation of mercury from soil.

  15. Marine organic geochemistry in industrially affected coastal areas in Greece: Hydrocarbons in surface sediments

    Science.gov (United States)

    Hatzianestis, Ioannis

    2015-04-01

    Hydrocarbons are abundant components of the organic material in coastal zones. Their sources are mainly anthropogenic, but several natural ones have also been recognized. Among hydrocarbons, the polycyclic aromatic ones (PAHs) have received special attention since they considered as hazardous environmental chemicals and are included in priority pollutant lists. The purpose of this study was to investigate the distribution, sources and transport pathways of hydrocarbons in marine areas in Greece directly influenced from the operation of major industrial units in the coastal zone by using a molecular marker approach, characteristic compositional patterns and related indices and also to evaluate their potential toxicity. Thirty two surface sediment samples were collected from three marine areas: a) Antikyra bay in Korinthiakos gulf, affected from the operation of an alumina and production plant b) Larymna bay in Noth Evoikos, affected from the operation of a nickel production plant and c) Aliveri bay in South Evoikos Gulf, affected from a cement production plant. In all the studied areas aquaculture and fishing activities have been also developed in the coastal zone. High aliphatic hydrocarbon (AHC) concentrations (~500 μg/g), indicating significant petroleum related inputs, were measured only in Antikyra bay. In all the other samples, AHC values were below 100 μg/g. N-alkanes were the most prominent resolved components (R) with an elevated odd to even carbon number preference, revealing the high importance of terrestrial inputs in the study areas. The unresolved complex mixture (UCM) was the major component of the aliphatic fraction (UCM/R > 4), indicating a chronic oil pollution. A series of hopanes were also identified, with patterns characteristic of oil-derived hydrocarbons, further confirming the presence of pollutant inputs from fossil fuel products. Extremely high PAH concentrations (> 100,000 ng/g) were found in the close vicinity of the alumina production

  16. 2005-2014 trends of PM10 source contributions in an industrialized area of southern Spain.

    Science.gov (United States)

    Li, Jiwei; Chen, Bing; de la Campa, Ana M Sánchez; Alastuey, Andrés; Querol, Xavier; de la Rosa, Jesus D

    2018-05-01

    Particulate matter with a diameter of 10 μm or less (PM10) using receptor modelling was determined at an urban (La Linea, LL) and an industrial area (Puente Mayorga, PMY) in Southern Spain with samples collected during 2005-2014. The concentrations of PM10 had been decreasing at both sites in three distinctive periods: 1) the initial PM10 levels approached or exceeded the Spain and EU PM10 annual guidelines of 40 μg/m 3 during 2005-2007 at LL and 2005-2009 at PMY; 2) then PM10 dropped by 25%-∼30 μg/m 3 during 2008-2011 at LL and during 2010-2011 at PMY; 3) since 2012, the PM10 concentrations gradually decreased to major elements. These PM components generally showed a decrease trend, in accord with the trend of PM10 reduction. A PMF model identified seven sources to PM10 contributions. Secondary sulfate, soil/urban/construction dust, and secondary nitrate showed significantly decreasing trends with reduction of 40-60% comparing to the initial levels. The road traffic contribution decreased by 14% from the first to third period. However, sea salt, oil combustion, and industrial metallurgical process had relative stable contributions. These source contribution changes are reasonably governed by the PM emission abatement actions implemented during the past decade, as well as the financial crisis, that accounted for a significant decrease of PM pollution in Southern Spain. We identified that the mitigation efforts on industry, fossil fuel combustion, and urban transportation during the past decade were successful for air quality improvement in a highly industrialized area in Southern Spain. Copyright © 2018 Elsevier Ltd. All rights reserved.

  17. Advanced high strength steels for automotive industry

    Energy Technology Data Exchange (ETDEWEB)

    Galan, J.; Samek, L.; Verleysen, P.; Verbeken, K.; Houbert, Y.

    2012-11-01

    The car industry is facing pressure because of the growing demand for more fuel-efficient passenger cars. In order to limit energy consumption and air pollution the weight of the car body has to be reduced. At the same time, high levels of safety have to be guaranteed. In this situation, the choice of material becomes a key decision in car design. As a response to the requirements of the automotive sector, high strength steels and advanced high strength steels have been developed by the steel industry. These modern steel grades offer an excellent balance of low cost, light weight and mechanical properties. (Author) 48 refs.

  18. Discrimination of Settlement and Industrial Area Using Landscape Metrics in Rural Region

    Directory of Open Access Journals (Sweden)

    Xinyu Zheng

    2016-10-01

    Full Text Available Detailed and precise information of land-use and land-cover (LULC in rural area is essential for land-use planning, environment and energy management. The confusion in mapping residential and industrial areas brings problems in energy management, environmental management and sustainable land use development. However, they remain ambiguous in the former rural LULC mapping, and this insufficient supervision leads to inefficient land exploitation and a great waste of land resources. Hence, the extent and area of residential and industrial cover need to be revealed urgently. However, spectral and textural information is not sufficient for classification heterogeneity due to the similarity between different LULC types. Meanwhile, the contextual information about the relationship between a LULC feature and its surroundings still has potential in classification application. This paper attempts to discriminate settlement and industry area using landscape metrics. A feasible classification scheme integrating landscape metrics, chessboard segmentation and object-based image analysis (OBIA is proposed. First LULC map is generated from GeoEye-1 image, which delineated distribution of different land-cover materials using traditional OBIA method with spectrum and texture information. Then, a chessboard segmentation of the whole LULC map is conducted to create landscape units in a uniform spatial area. Landscape characteristics in each square of chessboard are adopted in the classification algorithm subsequently. To analyze landscape unit scale effect, a variety of chessboard scales are tested, with overall accuracy ranging from 75% to 88%, and Kappa coefficient from 0.51 to 0.76. Optimal chessboard scale is obtained through accuracy assessment comparison. This classification scheme is then compared to two other approaches: a top-down hierarchical classification network using only spectral, textural and shape properties, and lacunarity based hierarchical

  19. Industrial impact of particle physics

    International Nuclear Information System (INIS)

    Anon.

    1987-01-01

    Papers represented at the conference in Bristol devoted to the interrelation of high-energy physics and industry are reviewed in short. Most of speakers confirmed that technologies developd for high-energy physics and mastered with companies are quickly widely adopted industry and other areas of science and technology

  20. Arsenic, cadmium, and manganese levels in shellfish from Map Ta Phut, an industrial area in Thailand, and the potential toxic effects on human cells.

    Science.gov (United States)

    Rangkadilok, Nuchanart; Siripriwon, Pantaree; Nookabkaew, Sumontha; Suriyo, Tawit; Satayavivad, Jutamaad

    2015-01-01

    Map Ta Phut Industrial Estate is a major industrial area in Thailand for both petrochemical and heavy industries. The release of hazardous wastes and other pollutants from these industries increases the potential for contamination in foods in the surrounding area, especially farmed shellfish. This study determined the arsenic (As), cadmium (Cd), and manganese (Mn) concentrations in the edible flesh of farmed shellfish, including Perna viridis, Meretrix meretrix, and Scapharca inaequivalvis, around the Map Ta Phut area using inductively coupled plasma mass spectrometry. The results showed that shellfish samples contained high levels of total As [1.84-6.42 mg kg(-1) wet weight (ww)]. High Mn concentrations were found in P. viridis and M. meretrix, whereas S. inaequivalis contained the highest Cd. Arsenobetaine (AsB) was found to be the major As species in shellfish (>45% of total As). The in vitro cytotoxicity of these elements was evaluated using human cancer cells (T47D, A549, and Jurkat cells). An observed decrease in cell viability in T47D and Jurkat cells was mainly caused by exposure to inorganic As (iAs) or Mn but not to AsB or Cd. The combined elements (AsB+Mn+Cd) at concentrations predicted to result from the estimated daily intake of shellfish flesh by the local people showed significant cytotoxicity in T47D and Jurkat cells.

  1. Role of high technology in the nuclear industry

    International Nuclear Information System (INIS)

    Cain, D.G.

    1986-01-01

    A discussion of high technology identifies the characteristics which distinguish it from conventional technologies, and the impact high technology will have in the nuclear power industry in the near future. The basic theme is that high technology is an ensemble of competing technological developments that shifts with time and technological innovation. The attributes which current distinguish high technology are compactness, plasticity, convergence, and intelligence. These high technology attributes are presented as a prelude to some examples of high technology developments which are just beginning to penetrate the nuclear industry. Concluding remarks address some of the challenges which must be faced in order to assure that high technology is successfully adapted and used

  2. A candidate framework for PM2.5 source identification in highly industrialized urban-coastal areas

    Science.gov (United States)

    Mateus, Vinícius Lionel; Gioda, Adriana

    2017-09-01

    The variability of PM sources and composition impose tremendous challenges for police makers in order to establish guidelines. In urban PM, sources associated with industrial processes are among the most important ones. In this study, a 5-year monitoring of PM2.5 samples was carried out in an industrial district. Their chemical composition was strategically determined in two campaigns in order to check the effectiveness of mitigation policies. Gaseous pollutants (NO2, SO2, and O3) were also monitored along with meteorological variables. The new method called Conditional Bivariate Probability Function (CBPF) was successfully applied to allocate the observed concentration of criteria pollutants (gaseous pollutants and PM2.5) in cells defined by wind direction-speed which provided insights about ground-level and elevated pollution plumes. CBPF findings were confirmed by the Theil-Sen long trend estimations for criteria pollutants. By means of CBPF, elevated pollution plumes were detected in the range of 0.54-5.8 μg m-3 coming from a direction associated to stacks. With high interpretability, the use of Conditional Inference Trees (CIT) provided both classification and regression of the speciated PM2.5 in the two campaigns. The combination of CIT and Random Forests (RF) point out NO3- and Ca+2 as important predictors for PM2.5. The latter predictor mostly associated to non-sea-salt sources, given a nss-Ca2+ contribution equal to 96%.

  3. Technology of surface wastewater purification, including high-rise construction areas

    Science.gov (United States)

    Tsyba, Anna; Skolubovich, Yury

    2018-03-01

    Despite on the improvements in the quality of high-rise construction areas and industrial wastewater treatment, the pollution of water bodies continues to increase. This is due to the organized and unorganized surface untreated sewage entry into the reservoirs. The qualitative analysis of some cities' surface sewage composition is carried out in the work. Based on the published literature review, the characteristic contamination present in surface wastewater was identified. The paper proposes a new technology for the treatment of surface sewage and presents the results of preliminary studies.

  4. Development of highly microporous activated carbon from the alcoholic beverage industry organic by-products

    International Nuclear Information System (INIS)

    Nieto-Delgado, C.; Terrones, M.; Rangel-Mendez, J.R.

    2011-01-01

    This work has the aim to employ the agave bagasse, a waste from Tequila and Mescal industries, to obtain a product of high commercial value such as activated carbon. The activated carbon production methodology was based on a chemical activation, by using ZnCl 2 and H 3 PO 4 as activating agent and agave bagasse as a natural source of carbon. The activation temperature (150-450 o C), activation time (0-60 min) and weight ratio of activating agent to precursor (0.2-4) were studied. The produced carbon materials were characterized by scanning electron microscopy (SEM), thermogravimetric analysis (TGA) and nitrogen physisorption at -196 o C. In addition, the activating agent recovery was evaluated. We were able to obtain highly microporous activated carbons with micropore volumes between 0.24 and 1.20 cm 3 /g and a surface area within 300 and 2139 m 2 /g. These results demonstrated the feasibility to treat the industrial wastes of the Tequila and Mescal industries, being this wastes an excellent precursor to produce highly microporous activated carbons that can be processed at low activation temperatures in short times, with the possibility of recycling the activating agent.

  5. Contamination of soil and the medicinal plant Phyllanthus niruri Linn. with cadmium in ceramic industrial areas.

    Science.gov (United States)

    Santos, Vanessa Santana Vieira; Arantes, Karen Magalhães; Gonçalves, Ester Luiza; Campos, Carlos Fernando; de Campos Júnior, Edimar Olegário; de Oliveira, Antônio Marcos Machado; Pereira, Boscolli Barbosa

    2018-04-22

    Phyllanthus niruri is a plant that is used to prevent calcium oxalate crystallisation and to block the stone formation in urolithiasis. Contaminants in the environment can be readily taken up by medicinal plants due to their ability to absorb chemicals into their tissues. If contaminated plants are ingested, they have the potential to negatively affect human and environmental health. The aim of this study was to assess contamination in the soil and the medicinal plant P. niruri by cadmium (Cd) in ceramic industrial areas of Monte Carmelo, Brazil. Soil samples and plant samples (divided in root, shoot and leaves) were collected from a contaminated monitoring site and from a rural area (which was used as a reference site for comparative purposes). The Cd concentrations of the samples were analysed with an atomic absorption spectrometer. P. niruri was found to be sensitive to soil contamination by Cd that was attributed to ceramic industrial emissions. The results revealed that Cd bioaccumulation in the roots and shoots of P. niruri was associated with a significant increase (p risk of contamination of the site and the risk of a high dose of Cd to people exposed at the site.

  6. Monitoring persistent organic pollutants in an industrial area of Tarragona (Catalonia, Spain)

    Energy Technology Data Exchange (ETDEWEB)

    Nadal, M.; Schuhmacher, M.; Domingo, J.L. [Rovira i Virgili University, Reus (Spain)

    2004-09-15

    It is well known that combustion of different materials is one of the most important sources of environmental contamination by persistent organic pollutants (POPs). Therefore, environments affected by this kind of processes should be strictly controlled. In relation to it, the 2001 Stockholm Convention for the regulation of POPs was undertaken in order to establish agreements and mechanisms to erase the release of 12 POPs on a global scale. While polychlorinated dibenzo-p-dioxins and furans (PCDD/Fs) and polychlorinated biphenyls (PCBs) were included in this list, other pollutants such as polychlorinated naphthalenes (PCNs) and polycyclic aromatic hydrocarbons (PAHs) can be added in a near future. Since more than 30 years ago, one of the largest chemical and petrochemical industrial complexes in Southern Europe is located in Tarragona County (Catalonia, Spain). Several chemical industries (such as a PVC production facility and a chlor-alkali plant) and a big oil refinery are located in this residential area (up to 300,000 inhabitants), together with a municipal solid waste incinerator (MSWI) and a hazardous waste incinerator (HWI). Moreover, the presence of a highway and several roads with an important traffic density influences also the environment of the zone. The current study is a preliminary investigation to assess the levels of several POPs (PCDD/Fs, PCBs, PCNs and PAHs) in soil and vegetation samples collected in Tarragona's industrial and residential areas and to compare them with data obtained in unpolluted sites as well as in other industrial and residential zones.

  7. Isocyanatocyclohexane and isothiocyanatocyclohexane levels in urban and industrial areas and possible emission-related activities

    Science.gov (United States)

    Gallego, E.; Roca, F. X.; Perales, F.; Ribes, A.; Carrera, G.; Guardino, X.; Berenguer, M. J.

    Isocyanatocyclohexane and isothiocyanatocyclohexane are becoming relevant compounds in urban and industrial air, as they are used in important amounts in automobile industry and building insulation, as well as in the manufacture of foams, rubber, paints and varnishes. Glass multi-sorbent tubes (Carbotrap, Carbopack, Carboxen) were connected to LCMA-UPC pump samplers for the retention of iso- and isothiocyanatocyclohexanes. The analysis was performed by automatic thermal desorption (ATD) coupled with capillary gas chromatography (GC)/mass spectrometry detector (MSD). TD-GC/MS was chosen as analytical method due to its versatility and the possibility of analysis of a wide range of volatility and polarity VOC in air samples. The method was satisfactory sensitive, selective and reproducible for the studied compounds. The concentrations of iso- and isothioisocyanatocyclohexanes were evaluated in different urban, residential and industrial locations from extensive VOC air quality and odour episode studies in several cities in the Northeastern edge of Spain. Around 200-300 VOC were determined qualitatively in each sample. Higher values of iso- and isothiocyanatocyclohexane were found in industrial areas than in urban or residential locations. The concentrations ranged between n.d.-246 and n.d.-29 μg m -3 for isocyanatocyclohexane and isothiocyanatocyclohexane, respectively, for industrial areas. On the other hand, urban and residential locations showed concentrations ranging between n.d.-164 and n.d.-29 μg m -3 for isocyanatocyclohexane and isothiocyanatocyclohexane, respectively. The site location (urban or industrial), the kind and nearness of possible iso- and isothiocyanatocyclohexane emission activities (industrial or building construction) and the changes of wind regimes throughout the year have been found the most important factors influencing the concentrations of these compounds in the different places.

  8. Risk cognition as a new communication tool for high-tech industries. Comparative analysis between nuclear industry and biotechnology

    International Nuclear Information System (INIS)

    Steinhaeusler, F.; Wieland, P.

    2000-01-01

    for communications, since they do not account for the judgments concerning the significance of hazardous events and risk levels; (2)The judgment process by the average member of the society is carried out in an area of significant uncertainty. Effective communications can only be achieved, if the modifying factors 'availability of recall', 'representativeness', and 'risk perception adjustment' are accounted for and finally addressed to reduce this uncertainty; (3)Synchronization between REV and QRA is an essential prerequisite for a successful risk communication program for high-tech industries, aimed primarily at adjusting the target-group specific perception of the risk. These results are incorporated in the design of a comprehensive communication program, based on a generic communication management plan. Furthermore, quantitative methods are discussed with regard to their usefulness in determining the outreach-factor. In this regard a pilot study has been carried in Brazil to test the validity of the underlying assumptions. Practical application of these results will assist in the future to develop a more effective communication program for both of these industries, taking account of the specific requirements for obtaining optimum outreach-factor values for diverse audience, such as non-governmental organizations, professional societies and the news media. (author)

  9. Pollution and health risk assessment of industrial and residential area based on metal and metalloids contents in soil and sediment samples from and around the petrochemical industry, Serbia

    Science.gov (United States)

    Relic, Dubravka; Sakan, Sanja; Andjelkovic, Ivan; Djordjevic, Dragana

    2017-04-01

    Within this study the investigation of pollution state of metal and metalloids contamination in soils and sediments samples of the petrochemical and nearby residential area is present. The pseudo-total concentrations of Ba, Cd, Co, Cu, Cr, Mn, Ni, Pb, V, Zn, As, Hg, and Se were monitored with ICP/OES. The pollution indices applied in this work, such as the enrichment factor, the pollution load index, the total enrichment factor, and the ecological risk index showed that some of the soil and sediment samples were highly polluted by Hg, Ba, Pb, Cd, Cr Cu and Zn. The highest pollution indices were calculated for Hg in samples from the petrochemical area: chloralkali plant, electrolysis factory, mercury disposal area, and in samples from the waste channel. The pollution indices of the samples from the residential area indicated that this area is not polluted by investigated elements. Besides the pollution indices, the metal and metalloids concentrations were used in the equations for calculating the health risk criteria. We calculate no carcinogenic and carcinogenic risks for the composite worker and residential people by usage adequate equations. In analyzed samples, the no carcinogenic risks were lower than 1. The highest values of carcinogenic risk were obtained in sediment samples from the waste channel within the petrochemical industry and the metal that mostly contributes to the highest carcinogenic risk is Cr. Correlation analysis of pollution indices and carcinogenic risks calculated from the residential area samples showed good correlations while this is not the case for an industrial area.

  10. Some of physiological and biochemical responses of Prunus amygdalus to air pollution of the Shazand industrial area

    Directory of Open Access Journals (Sweden)

    Mehri Askari Mehrabadi

    2016-06-01

    Full Text Available In today's world where human life is dependent on the industry, the problems impose in the human life along with theachievement of growing in the field of industrial works. One of the challenging problems is entry of pollutants into air that has the destructive effects on human life and environment especially plants. Plants show different responses against the air pollutants. Plant responses can be vary due to climate, geography and plant species. In this study, the effects of air pollutants in the Shazand industrial area (refinery, petrochemical and thermal power stationin Markazi province has been checked on almond. For this purpose, the leaves of almond in Haftadgholle (control area, Shazand (closest city to industrial zone and Kazaz (adjacent industrial zone were collected. Also, soil samples were collected from three areas to determine lead and zinc amounts in soil. Results showed that proline, sulfur, heavy metals (lead and zinc and lipid peroxidation enhanced significantly in Kazaz and Shazand in compared with Haftadgholle, while antioxidant activity of catalase, superoxide dismutase and guaicol peroxidase didn’t significant changes in three areas. The increase of sulfur amount in leaves, lead and zinc in soil of the Kazaz and Shazand regions could be one of the reasons to prove the presence of pollutants in these areas. The increase of lipid peroxidation indicative plant damage against the air pollution. The plant defense mechanism against of stress is the increase of non-enzymatic antioxidant proline. No change in chlorophylls and protein contents reflects increased resistance to the stress.

  11. Evaluation of water resources around Barapukuria coal mine industrial area, Dinajpur, Bangladesh

    Science.gov (United States)

    Howladar, M. Farhad; Deb, Pulok Kanti; Muzemder, A. T. M. Shahidul Huqe; Ahmed, Mushfique

    2014-09-01

    Water is a very important natural resource which can be utilized in renewable or non-renewable forms but before utilizing, the evaluation of the quality of this resource is crucial for a particular use. However, the problems of water quality are more severe in areas where the mining and mineral processes' industries are present. In mining processes, several classes of wastes are produced which may turn into ultimately the sources of water quality and environmental degradation. In consequences, the evaluations of water quality for livestock, drinking, irrigation purposes and environmental implications have been carried out around the Barapukuria Coal Mining Industry under different methods and techniques such as primarily the field investigation; secondly the laboratory chemical analysis and thirdly justified the suitability of the laboratory analysis with statistical representation and correlation matrix, Schoeller plot, Piper's Trilinear diagram, Expanded Durov diagram, Wilcox diagram, US salinity diagram, Doneen's chart and others. The results of all surface and ground water samples analysis show that the characteristics and concentrations of all the major physical and chemical parameters such as pH, EC, TDS, Na+, K+, Ca2+, Mg2+, Fetotal, Cl-, HCO3 -, CO3 2- and SO4 2- are varied from one sample to other but well analogous with the WHO and EQS standard limit for all purposes in the area where the abundance of the major ions is as follows: Ca2+ > Na+ > Mg2+ > K+ > Fetotal = HCO3 - > SO4 2- > Cl- > CO3 2-. The graphical exposition of analytical data demonstrates two major hydrochemical facies for example: calcium-bicarbonate (Ca2+- HCO3 -) and magnesium-bicarbonate (Mg2+- HCO3 -) type facies which directly support the shallow recently recharged alkaline water around the industry. The calculated values for the evaluation classification of water based on TDS, Na%, EC, SAR, PI, RSC, MH, and TH replicate good to excellent use of water for livestock, drinking and

  12. High-picture quality industrial CT scanner

    International Nuclear Information System (INIS)

    Shoji, Takao; Nishide, Akihiko; Fujii, Masashi.

    1989-01-01

    Industrial X-ray-CT-scanners, which provide cross-sectional images of a tested sample without destroying it, are attracting attention as a new nondestructive inspection device. In 1982, Toshiba commenced the development of industrial CT scanners, and introduced the 'TOSCANER' -3000 and-4000 series. Now, the state of the art 'TOSCANER'-20000 series of CT systems has been developed incorporating the latest computer tomography and image processing technology, such as the T9506 image processor. One of the advantages of this system is its applicability to a wide range of X-ray energy . The 'TOSCANER'-20000 series can be utilized for inspecting castings and other materials with relatively low-transparency to X-rays, as well as ceramics, composite materials and other materials with high X-ray transparency. A further feature of the new system is its high-picture quality, with a high-spatial resolution resulting from a pixel size of 0.2x0.2(mm). (author)

  13. Analysis of the special consequences of the Barij essence industrial complex of Kashan in the development of neighboring rural areas

    Directory of Open Access Journals (Sweden)

    Mohsen Shaterian

    2017-04-01

    Full Text Available In the late decades, the development of industrial activities in the rural areas of Iran have caused some changes in different aspects of these areas which influence the special patterns of rural areas. This article aims to identify the changes that have been the results of industrial development and it’s reflection in the development of rural residential areas. The main intention of this study is to analyze the special consequences (economic, social and anatomical of the industrial center of Kashan in the development of neighboring rural areas. The industrial center consists of three factories that are for making essence, making equipment for gardeners and distillers and the Barij Company. All of the above companies are called the Industrial Center of Barij Essence. It has employed 1050 workers from amongst whom 120 people were identified and the questionnaires were randomly distributed among these workers. To analyze the data based on the measurement variables, descriptive and analytic methods (T were used. The results showed that economically, having rural industries has led to an increase in the people’s intake of  calories, seeing more consumption in long lasting goods and more satisfaction in the native people of the area. In addition, there is more social involvement,  improvements in not wasting the residents’ free time, decreasing of  natives immigration out of the rural areas and finally anatomically, quantity and quality improvement in the rural houses.

  14. High temperature industrial heat pumps

    Energy Technology Data Exchange (ETDEWEB)

    Berghmans, J. (Louvain Univ., Heverlee (Belgium). Inst. Mechanica)

    1990-01-01

    The present report intends to describe the state of the art of high temperature industrial heat pumps. A description is given of present systems on the market. In addition the research and development efforts on this subject are described. Compression (open as well as closed cycle) systems, as well as absorption heat pumps (including transformers), are considered. This state of the art description is based upon literature studies performed by a team of researchers from the Katholieke Universiteit Leuven, Belgium. The research team also analysed the economics of heat pumps of different types under the present economic conditions. The heat pumps are compared with conventional heating systems. This analysis was performed in order to evaluate the present condition of the heat pump in the European industry.

  15. Inkjet printing as a roll-to-roll compatible technology for the production of large area electronic devices on a pre-industrial scale

    NARCIS (Netherlands)

    Teunissen, P.; Rubingh, E.; Lammeren, T. van; Abbel, R.J.; Groen, P.

    2014-01-01

    Inkjet printing is a promising approach towards the solution processing of electronic devices on an industrial scale. Of particular interest is the production of high-end applications such as large area OLEDs on flexible substrates. Roll-to-roll (R2R) processing technologies involving inkjet

  16. Mass and elemental distributions of atmospheric particles nearby blast furnace and electric arc furnace operated industrial areas in Australia

    Energy Technology Data Exchange (ETDEWEB)

    Mohiuddin, Kazi, E-mail: kazi.mohiuddin@students.mq.edu.au [Graduate School of the Environment, Department of Environment and Geography, Faculty of Science, Macquarie University, NSW (Australia); Strezov, Vladimir; Nelson, Peter F. [Graduate School of the Environment, Department of Environment and Geography, Faculty of Science, Macquarie University, NSW (Australia); Stelcer, Eduard [Australian Nuclear Science and Technology Organisation, Lucas Heights, NSW (Australia); Evans, Tim [Graduate School of the Environment, Department of Environment and Geography, Faculty of Science, Macquarie University, NSW (Australia)

    2014-07-01

    The improved understanding of mass and elemental distributions of industrial air particles is important due to their heterogeneous atmospheric behaviour and impact on human health and the environment. In this study, particles of different size ranges were collected from three sites in Australia located in the vicinity of iron and steelmaking industries and one urban background site with very little industrial influence. In order to determine the importance of the type of industrial activity on the urban atmospheric quality, the industrial sites selected in this study were in the close proximity to two blast furnace operated and one electric arc furnace based steelmaking sites. The chemical compositions of the collected air particles were analysed using the proton induced X-ray emission (PIXE) technique. This study revealed significantly higher metal concentrations in the atmospheric particles collected in the industrial sites, comparing to the background urban site, demonstrating local influence of the industrial activities to the air quality. The modality types of the particles were found to be variable between the mass and elements, and among elements in the urban and industrial areas indicating that the elemental modal distribution is as important as particle mass for particle pollution modelling. The highest elemental number distribution at all studied sites occurred with particle size of 0.1 μm. Iron was found as the main dominant metal at the industrial atmosphere in each particle size range. The industrial Fe fraction in the submicron and ultrafine size particles was estimated at up to 95% which may be released from high temperature industrial activities with the iron and steelmaking industries being one of the major contributors. Hence, these industrial elemental loadings can highly influence the atmospheric pollution at local urban and regional levels and are required to consider in the atmospheric modelling settings. - Highlights: • Urban and

  17. Mass and elemental distributions of atmospheric particles nearby blast furnace and electric arc furnace operated industrial areas in Australia

    International Nuclear Information System (INIS)

    Mohiuddin, Kazi; Strezov, Vladimir; Nelson, Peter F.; Stelcer, Eduard; Evans, Tim

    2014-01-01

    The improved understanding of mass and elemental distributions of industrial air particles is important due to their heterogeneous atmospheric behaviour and impact on human health and the environment. In this study, particles of different size ranges were collected from three sites in Australia located in the vicinity of iron and steelmaking industries and one urban background site with very little industrial influence. In order to determine the importance of the type of industrial activity on the urban atmospheric quality, the industrial sites selected in this study were in the close proximity to two blast furnace operated and one electric arc furnace based steelmaking sites. The chemical compositions of the collected air particles were analysed using the proton induced X-ray emission (PIXE) technique. This study revealed significantly higher metal concentrations in the atmospheric particles collected in the industrial sites, comparing to the background urban site, demonstrating local influence of the industrial activities to the air quality. The modality types of the particles were found to be variable between the mass and elements, and among elements in the urban and industrial areas indicating that the elemental modal distribution is as important as particle mass for particle pollution modelling. The highest elemental number distribution at all studied sites occurred with particle size of 0.1 μm. Iron was found as the main dominant metal at the industrial atmosphere in each particle size range. The industrial Fe fraction in the submicron and ultrafine size particles was estimated at up to 95% which may be released from high temperature industrial activities with the iron and steelmaking industries being one of the major contributors. Hence, these industrial elemental loadings can highly influence the atmospheric pollution at local urban and regional levels and are required to consider in the atmospheric modelling settings. - Highlights: • Urban and

  18. Development and applications of high energy industrial computed tomography in China

    International Nuclear Information System (INIS)

    Xiao, YongShun; Chen, Zhiqiang

    2016-01-01

    In recent years, China's rapid development of high-end equipment manufacturing industry in the high-speed railway, aircraft, carrier rocket, etc. brings the growing requirements of the high quality assurance of the product. The accelerator based high-energy X-ray Industrial CT has the advantages of strong penetrating power, high sensitivity defect detection and quantitative measurement with image visualization, can meet the needs of the large complicated structure inspection demands. This paper introduces the current research and development status of high energy industrial CT system in China. Research achievements by the Tsinghua University and the Granpect company are discussed, including the ICT system design, high-power LINAC accelerator X-ray source and high detection efficiency detector development, fast and accurate reconstruction algorithms research, etc. This paper also introduces the particularized NDT applications from dozens of industrial CT systems made by Granpect in China, including welding structure nondestructive testing, assembly quality inspection, reverse engineering, scientific research and other applications. Then the future development and application of high energy industrial CT is prospected.

  19. Life Cycle Assessment of waste management systems in Italian industrial areas: Case study of 1st Macrolotto of Prato

    International Nuclear Information System (INIS)

    Tarantini, Mario; Loprieno, Arianna Dominici; Cucchi, Eleonora; Frenquellucci, Ferdinando

    2009-01-01

    Life Cycle Assessment (LCA) is not widely used as a decision-supporting tool in Italy, despite recent European Commission policies fostering its adoption to achieve an energy- and resource-efficient economy. In this paper, an LCA of waste management system of the 1st Macrolotto industrial area is presented. The aims of the study were to identify the environmental critical points of the system and to evaluate opportunities and problems in applying this methodology at industrial area level. After a description of the waste management system of the 1st Macrolotto industrial area, the main assumptions of the study and some elements of the system modelling are presented. Results confirmed that door-to-door separated collection and packaging recycling are successful strategies for reducing the use of natural resources. The cooperation of the waste management company, which was part of the area management structure, was strategic for the completion of the analysis. Country-specific databases and models should be developed for a widespread application of the LCA methodology to waste management in Italian industrial areas.

  20. EU Defence Industry Integration between Spillover and High Politics

    DEFF Research Database (Denmark)

    Kluth, Michael Friederich

    on an intergovernmental base. In the past 10 years, however, the defence industries of the major EU powers have instigated a move from cross national collaboration to cross national consolidation. Cross border mergers and acquisitions has been carried out and pressures for regulatory mainstreaming is mounting....... This raises the question: are we witnessing an incursion of spillover mechanisms into the ‘High Politics' domain of the defence industry? What are the drivers eroding the ‘High Politics' character of defence industry integration? Are market forces at play? Does it reflect pressures for institutional...

  1. Bio-monitoring of the most industrialized area in Poland: Trees' response to climate and anthropogenic environmental changes

    Science.gov (United States)

    Sensuła, Barbara; Wilczyński, Sławomir; Piotrowska, Natalia

    2017-04-01

    Silesia is one of the regions with the highest levels of air pollution in Europe, highly industrialized over the years and highly populated. In this study, trees (Pinus Sylvestris L.)growing in the heavily urbanized area in close proximity to point-source pollution emitters, such as a heat and power plant, nitrogen plant, and steelworks in Silesia (Poland), were analyzed as bio-indicators of contemporary environmental changes. Trees are a very good archive of ecosystem changes, becouse they are sensitive to climate changes and anthropogenic pollution. The pollution impacts human, plants and animal life and different ecosystem processes. The changes in the ecosystem can disturb the metabolism and physiological processes of trees, and consequently, they also have an effect on the wood structure, tree ring width and the isotopic composition of wood and its components. The analysed samples covered the time period of the development of industrialization and the modernization in the industrial sector in Poland. In Poland, the systematic long-term monitoring of air pollutants is generally restricted to rural point-source regions in urban areas. Even for those areas, air pollution emissions were not continually monitored and data is only available for the last decades. Tree ring series that present long-term data can be used to analyse the ecosystem changes, caused by human activities. The conifers investigated in this study have grown for many years under the stress of environmental contamination. We analysed the spatiotemporal distribution of growth reductions, the depth of reduction with respect to the distance from the emitter, the relationship between tree growth and radiocarbon and stable isotope composition and climate during the industry development period and during pro-ecological strategy application. Pines chronologies indicate that trees have a similar sensitivity to most climatic elements of the previous and given year, but there is also observed a different

  2. Acute effects of urban and industrial pollution in a government-designated "Environmental risk area": the case of Brindisi, Italy.

    Science.gov (United States)

    Gianicolo, Emilio Antonio Luca; Bruni, Antonella; Mangia, Cristina; Cervino, Marco; Vigotti, Maria Angela

    2013-01-01

    Exposure to air pollutants has been associated with increased hospital admissions (HAs) for respiratory and cardiovascular diseases. This work describes a short-term epidemiological study in Brindisi, a highly industrialized town in Southern Italy. The effects of daily exposure to PM10 and NO2 on daily HAs for cardiac, respiratory, and cerebrovascular diseases were investigated by means of a case-crossover design in the period 2001-2007. Results showed positive associations between PM10 and HAs for cardiac and respiratory diseases and between NO2 and HAs for all the categories of diseases considered, particularly among females. Although not statistically significant, increased risk was observed for wind blowing from the port and the industrial area. Findings confirm the health risks associated with ambient air pollution exposure, even though NO2 and PM10 concentrations were below the legal limits. This may be due to the complex scenario of emissions in the area, which should be better investigated.

  3. High-temperature industrial process heat: technology assessment and introduction rationale

    Energy Technology Data Exchange (ETDEWEB)

    1978-03-03

    Three specific topics of interest to DOE are addressed: to establish the significance and identify the role of high-temperature process heat in the nation's energy economy; to identify the role of solar thermal power in these high-temperature industrial applications in terms of possible markets and economic potential; and to recommend programmatic approaches for these solar thermal high-temperature process heat activities, including proposed content for initial Request for Proposals (RFPs) to accomplish such activities. The scope of the work required to accomplish these three purposes included the following: review of US industrial energy requirements, survey of current DOE low-temperature Agricultural and Industrial Process Heat Program, examination of high-temperature solar thermal electric systems already developed or under development by DOE and industry, and coordination with the high-energy user segments of industry (i.e., cement, chemical and petroleum) to find additional markets for some or all of the systems or components being developed in the DOE solar thermal electric program. Statistical data are presented identifying energy allocations to process heat and defining DOE's involvement. Three current fossil fuel process heat system examples are provided and the corresponding solar potential is identified.

  4. Comparison of DDT and its metabolites concentrations in cow milk from agricultural and industrial areas.

    Science.gov (United States)

    Kuba, Jarosław; Tomza-Marciniak, Agnieszka; Pilarczyk, Bogumiła; Tarasewicz, Natalia; Pilarczyk, Renata; Ligocki, Marek

    2015-01-01

    The risk of pesticidal intoxication in humans is severe, especially because of the strongly negative impact on human health. The consequences of the exposure to these substances may include cancerogenesis or endocrine abnormalities resulting for example in decreased fertility. Therefore, the aim of our study was to evaluate the content of dichlorodiphenyltrichloroethane (DDT) and its metabolites in cow milk from two regions of Poland, varying by level of industrialization. Samples were collected from agricultural (n = 25) and industrial (n = 25) areas, and the concentrations of DDT and its metabolites were evaluated by gas chromatography. Residues of DDT were detected in all the milk samples tested, mostly in the samples from the agricultural area, where a total DDT median concentration reached 0.336 μg L(-1). In the milk samples from the industrial area, the median concentration was lower, at 0.131 μg L(-1). 4,4'-DDT was the main metabolite, constituting 83% of total DDT metabolites. Although none of the samples exceeded the level above which they should be considered dangerous, the results showed that the problem of DDT had not diminished and so should be constantly monitored.

  5. Spatial clustering of knowledge-based industries in the Helsinki Metropolitan Area

    Directory of Open Access Journals (Sweden)

    Juan Eduardo Chica

    2016-01-01

    Full Text Available The central locations of metropolitan areas have some specific attributes, leading to an accumulation of large knowledge exchanges and extensive knowledge externalities, which encourage the concentration of various economic activities, especially knowledge-based industries (KBI. Other agglomeration economies found in metropolitan areas – such as telecommunications and transport infrastructures connected to global productive circuits and complementary labour markets – are key factors for KBI employment growth. This paper explores the Helsinki Metropolitan Area’s (HMA spatial clustering of KBI at the sub-district level, and the role played by agglomeration economies (both specialization and diversity economies in fostering this process. The results reveal that KBI employment shows patterns of concentration in the core and adjacent areas. The specialization and diversity economies found in the metropolitan core and the specialization economies found in others areas lead to KBI spatial clustering in the HMA. Public policies regarding the promotion of science parks have also played a decisive role.

  6. Ecological Study on Hospitalizations for Cancer, Cardiovascular, and Respiratory Diseases in the Industrial Area of Etang-de-Berre in the South of France

    Directory of Open Access Journals (Sweden)

    Laurence Pascal

    2013-01-01

    Full Text Available The Etang-de-Berre area is a large industrialized area in the South of France, exposing 300,000 inhabitants to the plumes of its industries. The possible associated health risks are of the highest concern to the population, who asked for studies investigating their health status. A geographical ecological study based on standardized hospitalizations ratios for cancer, cardiovascular, and respiratory diseases was carried out over the 2004–2007 period. Exposure to air pollution was assessed using dispersion models coupled with a geographic information system to estimate an annual mean concentration of sulfur dioxide (SO2 for each district. Results showed an excess risk of hospitalization for myocardial infarction in women living in districts with medium or high SO2 exposure, respectively, 38% [CI 95% 4 : 83] and 54% [14 : 110] greater than women living in districts at the reference level exposure. A 26% [2 : 57] excess risk of hospitalization for myocardial infarction was also observed in men living in districts with high SO2 levels. No excess risk of hospitalization for respiratory diseases or for cancer was observed, except for acute leukemia in men only. Results illustrate the impact of industrial air pollution on the cardiovascular system and call for an improvement of the air quality in the area.

  7. Definition of price in circular raw materials from the process of incineration of hazardous industrial waste in sicilian a high risk area

    Science.gov (United States)

    Matarazzo, Agata; Baglio, Lorenzo; Bonanno, Sandro; Fichera, Andrea; Leanza, Andrea; Russo, Gabriele; Amara, Giovanni; Amara, Giuseppe; Gigli, Carlo; Lombardo, Enrico

    2018-05-01

    Waste is classified (art.184, sub. 1, L.D. n.152/2006) as urban or special depending on its origin and whether it is dangerous or not, as well as the degree of danger. The reuse and recycling of materials are two of the main features that characterize the concept of the circular economy. Every firm operating in the field of the circular economy should adopt an industrial approach based on resource efficiency and the use and supply of sustainable raw materials, which can be achieved through innovative technologies, innovative methodologies and new business models. GE.S.P.I, has become a leading firm in the sector of hazardous industrial waste disposal, adding value to waste through a groundbreaking technology. The result of the process is the production of energy, as well as the creation of ash; this ash is then treated in order to separate dangerous heavy metals from the ash through the technique of eddy currents. Metals and purified ash are then put on the market. The aim of this paper is the price definition of this special waste thanks to the analysis of the specific second raw materials market. In this firm, incineration is a process where emissions are strongly controlled by innovative instruments in order to excel in the social and environmental respect. Through SWOT analysis we moreover describe how a company can turn the weaknesses of a high risk area into opportunities and value becomes a useful problem solving instrument to analyze logistic, marketing, and social responsibility, in the perspective of the optimization of eco-management material flows.

  8. High Power UV LED Industrial Curing Systems

    Energy Technology Data Exchange (ETDEWEB)

    Karlicek, Robert, F., Jr; Sargent, Robert

    2012-05-14

    UV curing is a green technology that is largely underutilized because UV radiation sources like Hg Lamps are unreliable and difficult to use. High Power UV LEDs are now efficient enough to replace Hg Lamps, and offer significantly improved performance relative to Hg Lamps. In this study, a modular, scalable high power UV LED curing system was designed and tested, performing well in industrial coating evaluations. In order to achieve mechanical form factors similar to commercial Hg Lamp systems, a new patent pending design was employed enabling high irradiance at long working distances. While high power UV LEDs are currently only available at longer UVA wavelengths, rapid progress on UVC LEDs and the development of new formulations designed specifically for use with UV LED sources will converge to drive more rapid adoption of UV curing technology. An assessment of the environmental impact of replacing Hg Lamp systems with UV LED systems was performed. Since UV curing is used in only a small portion of the industrial printing, painting and coating markets, the ease of use of UV LED systems should increase the use of UV curing technology. Even a small penetration of the significant number of industrial applications still using oven curing and drying will lead to significant reductions in energy consumption and reductions in the emission of green house gases and solvent emissions.

  9. Dynamic of pollutants concentration in forest stands from Copsa Mica industrial area

    Directory of Open Access Journals (Sweden)

    Marian Ianculescu

    2009-11-01

    Full Text Available The paper presents the dynamics of pollutants concentrations from nonferrous metallurgical plant in Copºa Mica, considered, between the years 1985 -1989, as the most polluted area, even in the world, and detected as a large black spot on Landsat satellite imagery.Returning to investigations in this area, after 20-25 years, the pollution activity was changed after 1990, as a consequence of the reductionof industrial capacity, including the black smoke plant decommissioning, and the chimney built for exhaust pollutants over 350 m feet high, resulted some conclusions, necessary for decisions that have to be taken by environmental, forestry, health andagriculture authorities.The litter, soil and vegetation samples were colected from the same permanent sample plots between the years 2006-2009, as between the years 1985-1989, using the same methods, in order to be compared and analyzed. Therefore, returning to investigations in these permanent sample plots, were found the following conclusions: i between the period 1985 - 1989, in all examined cases were revealed high pollutants concentrations, even exceeding the maximum allowable limit (MAL consisting of suphur compounds in synergistic action with heavy metals(Cu, Pb, Cd, Zn, Mn, etc., in vegetation and litter, which was directly correlatedwith noxious concentrations in the air, and concentrations below MAL in soil samples; ii contrary, regarding the new pollution activity, it has been revealed low noxious concentration, in vegetation, litter and soil samples collected during the period between the years 2006-2008, which are directly related to their low concentrationlevel in the air. Due to pollutants accumulation phenomenon over the years, high pollutants concentrations, ten times higher than MAL, were found in the superior soil layer. In such circumstances the best solution to protect the environment, population and livestock of the damaged area, for tens of thousands of hectares, is the closure

  10. Risk management for industrial safety

    International Nuclear Information System (INIS)

    Novogno, A.

    1989-01-01

    The catastrophic accidents which have occurred in the last decade, in both developed and developing countries, have drawn the attention of decision-makers in the safety area to the urgent necessity to assess and manage risks from hazardous industrial activities which are concentrated in large industrialized areas. The aim of this paper is to review experience gained in conducting studies in the area of 'comparisons of risks in energy systems' and on the practical application of 'cost effectiveness of risk reduction analysis among different energy systems' (case studies). It is also the aim of the paper to discuss and propose a general framework for defining an 'integrated approach' to risk assessment and management in highly industrialized regions within a country. (author)

  11. Wind energy in industrial areas optional, but not obvious. A study on the chances and constraints for the use of wind energy in industrial parks

    International Nuclear Information System (INIS)

    Schoolderman, J.A.; Verbeet, E.; Jochems, A.; Versteeg, K.

    2000-06-01

    The feasibility of installing wind turbines in industrial parks in the Netherlands has been investigated. An overview is given of possibilities and constraints to fit in wind turbines in industrial areas, based on the results of a literature study, a market consultation of sectoral organizations, representatives of local industrial circles and industrial experts in the field of renewable energy. Also a telephone survey was carried out among 130 entrepreneurs in the Netherlands to determine their attitudes towards the use of sustainable energy and wind energy in industrial parks. The results of the attitude study are published in a separate report for which a separate abstract has been prepared. The intermediate results were discussed at a meeting (23 February 2000), in which representatives from the industry, provinces, municipalities and the government participated

  12. Distribution to heavy metals in sediments of the Venice Lagoon: The role of the industrial area

    International Nuclear Information System (INIS)

    Frignani, M.; Bellucci, L.G.; Ravanelli, M.; Paolucci, D.

    1999-01-01

    The Venice Lagoon has been heavily polluted both from diffuse and direct sources. It has been recently established that the atmospheric delivery of contaminants to the lagoon can be very significant in zones far from direct sources, but the influence of the industrial area of Porto Marghera, though widely recognized, has not been entirely described and quantified. In order to assess the temporal and spatial variability of metal pollution, and to better understand the contribution of the industrial channels as sources of contaminants, in May 1996 we sampled 18 stations in the lagoon and 9 in the channels of the industrial area of Porto Marghera. At each site a short core, 10 cm long, was taken and immediately extruded to obtain 4 slices 2-2.5 cm thick. Sediment samples have been analysed for As, Cd, Pb, and Zn after acid extraction

  13. Analysis of phthalate esters in soils near an electronics manufacturing facility and from a non-industrialized area by gas purge microsyringe extraction and gas chromatography

    Energy Technology Data Exchange (ETDEWEB)

    Wu, Wei [MOE Key Laboratory of Environment and Health, Institute of Environmental Medicine, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei (China); Hu, Jia [Suzhou Center for Disease Prevention and Control, Suzhou, Jiangsu (China); Wang, Jinqi; Chen, Xuerong; Yao, Na [MOE Key Laboratory of Environment and Health, Institute of Environmental Medicine, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei (China); Tao, Jing, E-mail: jingtao1982@126.com [MOE Key Laboratory of Environment and Health, Institute of Environmental Medicine, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei (China); Zhou, Yi-Kai, E-mail: zhouyk@mails.tjmu.edu.cn [MOE Key Laboratory of Environment and Health, Institute of Environmental Medicine, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei (China)

    2015-03-01

    Here, a novel technique is described for the extraction and quantitative determination of six phthalate esters (PAEs) from soils by gas purge microsyringe extraction and gas chromatography. Recovery of PAEs ranged from 81.4% to 120.3%, and the relative standard deviation (n = 6) ranged from 5.3% to 10.5%. Soil samples were collected from roadsides, farmlands, residential areas, and non-cultivated areas in a non-industrialized region, and from the same land-use types within 1 km of an electronics manufacturing facility (n = 142). Total PAEs varied from 2.21 to 157.62 mg kg{sup −1} in non-industrialized areas and from 8.63 to 171.64 mg kg{sup −1} in the electronics manufacturing area. PAE concentrations in the non-industrialized area were highest in farmland, followed (in decreasing order) by roadsides, residential areas, and non-cultivated soil. In the electronics manufacturing area, PAE concentrations were highest in roadside soils, followed by residential areas, farmland, and non-cultivated soils. Concentrations of dimethyl phthalate (DMP), diethyl phthalate (DEP), and di-n-butyl phthalate (DnBP) differed significantly (P < 0.01) between the industrial and non-industrialized areas. Principal component analysis indicated that the strongest explanatory factor was related to DMP and DnBP in non-industrialized soils and to butyl benzyl phthalate (BBP) and DMP in soils near the electronics manufacturing facility. Congener-specific analysis confirmed that diethylhexyl phthalate (DEHP) was a predictive indication both in the non-industrialized area (r{sup 2} = 0.944, P < 0.01) and the industrialized area (r{sup 2} = 0.860, P < 0.01). The higher PAE contents in soils near the electronics manufacturing facility are of concern, considering the large quantities of electronic wastes generated with ongoing industrialization. - Highlights: • A new method for determining phthalate esters in soil samples was developed. • Investigate six phthalates near an industry and a

  14. The potential for ore and industrial minerals in the Forsmark area

    Energy Technology Data Exchange (ETDEWEB)

    Lindroos, Hardy [MIRAB Mineral Resurser AB, Uppsala (Sweden); Isaksson, Hans; Thunehed, Hans [GeoVista AB, Luleaa (Sweden)

    2004-03-01

    A survey has been made of existing information concerning the potential for ore and industrial minerals in and near the candidate area for a deep repository in Forsmark. A deep repository for spent nuclear fuel should not be located in a rock type or an area where mineral extraction might be considered in the future, since this would make it impossible to exploit this natural resource. Avoiding such areas reduces the risk that people in the future will come into contact with the deep repository through mineral prospecting or mining activities. The survey has made use of all the geoscientific information that was compiled in the more regional investigations in Oesthammar Municipality in 1996-97. In cooperation with the Geological Survey of Sweden (SGU), a new, more detailed mineral resources map has been prepared. The map shows areas with an ore potential that may be unsuitable or unfavourable for siting of a deep repository. The results of the recently completed geophysical helicopter surveys of the Forsmark area are presented in a special chapter. The judgement of the area's ore potential is in part based on the geophysical evaluation of these measurements. Furthermore, the survey obtained information from ongoing deep drillings from the site investigation in Forsmark. In order to better be able to judge the ore potential, the survey has initiated a geochemical investigation of activated soil samples, plus an ore geology sampling of a section in the deep borehole KFM02A, where a hydrothermally altered zone was detected in 2003.The first results from these samplings are presented in the report, which also discusses prospecting efforts in the area as well as relevant Swedish mining legislation. Some suggestions are made for further ore geology investigations. The mineral resources map shows that there is an elongate northwest-southeast zone south and southwest of the candidate area which has a potential for skarn iron ore, and possibly for copper and zinc

  15. The potential for ore and industrial minerals in the Forsmark area

    International Nuclear Information System (INIS)

    Lindroos, Hardy; Isaksson, Hans; Thunehed, Hans

    2004-03-01

    A survey has been made of existing information concerning the potential for ore and industrial minerals in and near the candidate area for a deep repository in Forsmark. A deep repository for spent nuclear fuel should not be located in a rock type or an area where mineral extraction might be considered in the future, since this would make it impossible to exploit this natural resource. Avoiding such areas reduces the risk that people in the future will come into contact with the deep repository through mineral prospecting or mining activities. The survey has made use of all the geoscientific information that was compiled in the more regional investigations in Oesthammar Municipality in 1996-97. In cooperation with the Geological Survey of Sweden (SGU), a new, more detailed mineral resources map has been prepared. The map shows areas with an ore potential that may be unsuitable or unfavourable for siting of a deep repository. The results of the recently completed geophysical helicopter surveys of the Forsmark area are presented in a special chapter. The judgement of the area's ore potential is in part based on the geophysical evaluation of these measurements. Furthermore, the survey obtained information from ongoing deep drillings from the site investigation in Forsmark. In order to better be able to judge the ore potential, the survey has initiated a geochemical investigation of activated soil samples, plus an ore geology sampling of a section in the deep borehole KFM02A, where a hydrothermally altered zone was detected in 2003.The first results from these samplings are presented in the report, which also discusses prospecting efforts in the area as well as relevant Swedish mining legislation. Some suggestions are made for further ore geology investigations. The mineral resources map shows that there is an elongate northwest-southeast zone south and southwest of the candidate area which has a potential for skarn iron ore, and possibly for copper and zinc, although

  16. Utilization of IT in Pakistan and MNC Pharma. Companies in the Korangi Industrial Area

    Directory of Open Access Journals (Sweden)

    Raza Kamal

    2006-01-01

    Full Text Available This research explores the extent of usage of Informational Technology within the pharmaceutical firms based at Korangi Industrial Area. The findings substantiate the view that merely adding computing power will not add to productivity unless theemployees are well trained and the usage is dispersed in all the business processes simultaneously. The design of the research is based on instruments which have a high validity and the results show that there is no significant difference in the level of competence of employees between the Pakistani and the MNC. This may be so since the employees are from the same labour market where they have similar educational background and the firms (both national and multinational have not adequately invested in up grading their IT capabilities..

  17. Lead Polluted Hotspot: Environmental Implication of Unplanned Industrial Development

    Directory of Open Access Journals (Sweden)

    Rikta Sharmin Yousuf

    2016-06-01

    Full Text Available In Rayer Bazaar, different industries like tannery, plastic, textile, battery recycling industry etc. are increasing rapidly without considering the environmental issues and deterioration. Since chromium (Cr pollution of this area has been widely investigated due to the presence of tannery industries, this study was focused on examining other environmental factors. Field visits and analytical results of semi-quantitative and quantitative analysis as well as three dimensional excitation emission matrix spectroscopy (3DEEM of water, soil and vegetative tissues indicated that, the area is highly polluted in term of different environmental parameters and metal content. The extremely high lead (Pb content of the soil (1171.7 mg/kg in summer, 2157.1 mg/kg in winter and blackish materials of vegetative tissues (6585.6 mg/kg in summer, 1974.1 mg/kg in winter indicates excessive lead deposition of this area that makes it a lead polluted hotspot. One of the possible sources of the extremely high lead concentration is adjacent battery recycling industry and/or other industries surrounding this area. So it is urgent to take necessary steps to find out immediate options for possible mitigation.

  18. Radiological protection in the industrial area

    International Nuclear Information System (INIS)

    Fraga, H.

    2008-12-01

    Radiation protection (RP) in industrial applications is composed of four major themes that are recruiting and training personnel, equipment and instrumentation, materials used and also the acquisition of new technologies to improve their own RP. To carry out the recruitment of staff and train them to serve as occupationally exposed personnel in the industry continues with the Mexican Official Standard NOM-031-NUCL-1999, R equirements for qualification and training of personnel occupationally exposed to radiation ionizing , what will be done regarding the physical fitness of personnel by NOM-026-NUCL-1999, M edical surveillance of personnel occupationally exposed to ionizing radiation . The principle of optimization of the RP, or ALARA principle (keeping the risk as low as reasonably achievable), is assumed to be the safety philosophy in the field of industrial applications of ionizing radiation. Practically all the elements that make up the equipment, instrumentation and materials used in industrial radiography and other industrial applications, has an orientation towards the protection, along with procedures that operate. For example, in industrial radiography the technician always has several instruments for radiation detection and measurement, some with visible and audible alarms. The equipment characteristics and transport (containers) are regulated by the standards NOM-025/1- 2000 and NOM-025/2-2996, which contains requirements for radiological safety in design and operation, respectively, for both as containers for some of its parts and accessories. As part of the technological innovation with benefits to the RP itself and eventually target practice today are venturing into the radiography digital, which involves the exposure of a plate image phosphorus-based with the later download to a computer. In combination with the use of sources of X-rays, there is a real contribution to reducing the dose, since the later are nowadays equipped with programmable

  19. Collaborative Innovation Research on High-tech Industry in the Center Delta

    Directory of Open Access Journals (Sweden)

    Yan Jingdong

    2017-01-01

    Full Text Available As a strong point in the Middle Rises Strategy, the Center Delta is of great significance to high-tech industry development. While the collaborative innovation is an effective way to promote the coordinated development of regional economy. This article selected electronic and communication equipment manufacturing industry of 3 provinces in the Center Delta as samples, built evaluation index system of collaborative innovation of high-tech industry, and put the relevant data into the system coordination degree model, in order to get the synergy of industrial innovation system and innovation environment system of 3 provinces. The empirical results shown that the industrial innovation system and innovation environment system coordination degree of Hubei province was the highest, while Jiangxi province was the lowest. Based on the empirical result analysis of the above-mentioned systems, this article put forward suggestions to promote the development of the high-tech industry collaborative innovation in the Center Delta.

  20. Iron, Oil, and Emeryville: Resource Industrialization and Metropolitan Expansion in the San Francisco Bay Area, 1850-1900

    OpenAIRE

    Lunine, Seth

    2013-01-01

    Scholars have largely overlooked the formative role of industry in both California's economic development and the San Francisco Bay Area's metropolitan expansion during the late nineteenth century. Beginning in the early 1880s, leading firms in San Francisco's specialized industries, such as the iron and chemicals sectors, dispersed to the metropolitan periphery. This process of industrial suburbanization created an integrative metropolitan economy, as well as individual suburbs. In this di...

  1. Industrial applications of high energy micro-beams

    International Nuclear Information System (INIS)

    Bakhru, H.; Nickles, E.; Haberl, A.W.

    1995-01-01

    The University at Albany ion scanning microprobe has been used for industrial applications. Several examples of such applications will be presented. Focused proton and helium ion beams of 1-2 μm dimensions have been used for the analysis. Rutherford backscattering spectrometry (RBS) and particle induced X-ray emission (PIXE) analysis have been performed on very large scale integrated circuits, thin film superconductors, small structures of high voltage cables and for several other industrial applications. Several examples of chemical and microstructural analysis will be presented. (orig.)

  2. Peat wetland as a natural filter of effluents from adjacent industrial areas

    Directory of Open Access Journals (Sweden)

    József DEZSO

    2015-12-01

    Full Text Available The main objective of the project is the study of a peat wetland functioning as recipient of effluents from former and present-day industrial activities. The investigation was focused on heavy metal contaminations and their probable mobilization or fixation. The studied peatbog is a typical Eastern European wetland, located in Hungary on the border between medium mountains (Bakony Mountains and a Neogene basin (the Sárrét, an area under nature conservation. Watercourses and prevailing air currents can transport contaminants from industrial areas to the wetland. At first the basic parameters of surface waters and subsurface conditions (soils, groundwater were investigated. These parameters (EC, Cl are possible indicators of contamination. Subsequently, the amounts of heavy metals (Cd, Pb extracted by solution in two steps (HCl, CaCl2 were measured using atomic absorption spectroscopy (AAS. The extracted values indicate what amounts of which elements could be mobilized by human impact and/or production of humic acids, which occasionally emerges during the remediation works. The total heavy metal concentrations in the samples were investigated by X-ray fluorescence method. Based on the investigation, the peatbog is claimed to function as a natural filter.

  3. Development and Application of Environmental Quality of Life Scale among People Residing near Three Types of Industrial Areas, Southern Thailand

    Science.gov (United States)

    Sopsuk, Jirawan; Chongsuvivatwong, Virasakdi; Sornsrivichai, Vorasith; Hasuwanakit, Supat

    2013-01-01

    To compare QOL among rural people living in three different industrial areas and one non-industrial area in southern Thailand. A questionnaire based on the WHOQOL-BREF with environmental assessment was initially developed. After consultation with experts and pilot study, it was tested to check internal reliability and further modified as…

  4. Industrial applications of computer tomography

    International Nuclear Information System (INIS)

    Sheng Kanglong; Qiang Yujun; Yang Fujia

    1992-01-01

    Industrial computer tomography (CT) and its application is a rapidly developing field of high technology. CT systems have been playing important roles in nondestructive testing (NDT) of products and equipment for a number of industries. Recently, the technique has advanced into the area of industrial process control, bringing even greater benefit to mankind. The basic principles and typical structure of an industrial CT system Descriptions are given of some successful CT systems for either NDT application or process control purposes

  5. High pressure metrology for industrial applications

    Science.gov (United States)

    Sabuga, Wladimir; Rabault, Thierry; Wüthrich, Christian; Pražák, Dominik; Chytil, Miroslav; Brouwer, Ludwig; Ahmed, Ahmed D. S.

    2017-12-01

    To meet the needs of industries using high pressure technologies, in traceable, reliable and accurate pressure measurements, a joint research project of the five national metrology institutes and the university was carried out within the European Metrology Research Programme. In particular, finite element methods were established for stress-strain analysis of elastic and nonlinear elastic-plastic deformation, as well as of contact processes in pressure-measuring piston-cylinder assemblies, and high-pressure components at pressures above 1 GPa. New pressure measuring multipliers were developed and characterised, which allow realisation of the pressure scale up to 1.6 GPa. This characterisation is based on research including measurements of material elastic constants by the resonant ultrasound spectroscopy, hardness of materials of high pressure components, density and viscosity of pressure transmitting liquids at pressures up to 1.4 GPa and dimensional measurements on piston-cylinders. A 1.6 GPa pressure system was created for operation of the 1.6 GPa multipliers and calibration of high pressure transducers. A transfer standard for 1.5 GPa pressure range, based on pressure transducers, was built and tested. Herewith, the project developed the capability of measuring pressures up to 1.6 GPa, from which industrial users can calibrate their pressure measurement devices for accurate measurements up to 1.5 GPa.

  6. Ambient air quality at the wider area of an industrial mining facility at Stratoni, Chalkidiki, Greece.

    Science.gov (United States)

    Gaidajis, Georgios; Angelakoglou, Komninos; Gazea, Emmy

    2012-01-01

    To assess ambient air quality at the wider area of a mining-industrial facility in Chalkidiki, Greece, the particulate matter with an aerodynamic diameter of 10 μm (PM(10)) and its content in characteristic elements, i.e., As, Cd, Cu, Fe, Mn, Pb, Zn were monitored for a period of three years (2008-2010). Gravimetric air samplers were employed for the particulate matter sampling at three sampling stations located in the immediate vicinity of the industrial facility and at a neighbouring residential site. Monitoring data indicated that the 3-year median PM(10) concentrations were 23.3 μg/m(3) at the residential site close to the facility and 28.7 μg/m(3) at the site within the facility indicating a minimal influence from the industrial activities to the air quality of the neighbouring residential area. Both annual average and median PM(10) concentration levels were below the indicative European standards, whereas similar spatial and temporal variation was observed for the PM(10) constituents. The average Pb concentrations measured for the three sampling sites were 0.2, 0.146 and 0.174 μg/m(3) respectively, well below the indicative limit of 0.5 μg/m(3). The quantitative and qualitative comparison of PM(10) concentrations and its elemental constituent for the three sampling stations did not indicate any direct influence of the mining-industrial activities to the air quality of the Stratoni residential area.

  7. Applications of inorganic mass spectrometry in metal analysis of high-tech industry

    International Nuclear Information System (INIS)

    Ling Yongjian; Wang Shimin; Li Peiling; Chen Lizhen

    2007-01-01

    The metals in the nature are closely related to the progress of human culture and economic activities. Various kinds of metals are continuously being applied to new processes and products. During the effect by biogeochemical cycle, metals were released to environmental compartments, such as air, water, soil, and living organisms. The deficiency in knowledge, poor management, greedy, and bad intention usually leads to serious environmental pollution, eco-environment damage, and human poisoning. Effective analysis of metal concentrations and species during economic activities and eco-environment is an important research and survey subject. Internationally, the establishment of high-tech industrial park has become the major means to simultaneously improve living quality and broaden economic activity. High-tech industry uses metals. It is mandatory to control the distribution of metals in feed, process, product, waste, environment, and the life-cycle. This report is based on our experience with inorganic mass spectrometry focusing on the use of secondary ion mass spectrometry (SIMS) and inductively-coupled mass spectrometry (ICP-MS) in metal analysis of high-tech industrial parts. The report includes (1) The use of SIMS for analyzing impurity in depth and on surface demonstrates the importance of integrating trace metal, depth profile, micro-area, and surface analyses. (2) Survey ambient heavy metals (As, Be, Cd, Dr, Hg, Mn, Ni and Pb) around industrial parks and compare the findings to stack heavy metals. The results demonstrate that ICP-MS is indispensable to help reveal heavy metal distribution in industrial park ambient air and clarify suspected polluting sources. (3) Research and develop analytical method to determine metal impurities (Na, K, Mg, Ca, Cu, Fe, Mn, Li and Al) in photoresist. The method uses a novel nitric acid digestion technique to convert photoresist into carbon dioxide and water, followed by ICP-MS analysis of high-purity nitric acid recovery

  8. Eco-geochemical peculiarities of mercury content in solid residue of snow in the industrial enterprises impacted areas of Tomsk

    Science.gov (United States)

    Filimonenko, E. A.; Lyapina, E. E.; Talovskaya, A. V.; Parygina, I. A.

    2014-11-01

    Snow, as short-term consignation Wednesday, has several properties that lead to its widespread use in ecologicalgeochemical and geological research. By studying the chemical composition of the dust fallout you can indirectly assess the condition of atmospheric air.1-2. Determining the content of mercury in snow cover, you can define its contribution for the longest period of the year in our region, with the most intensive use of various types of fuel (coal, gas, firewood), that puts a strain on urban ecosystems in terms of ecology.3-4. In addition, snow cleans the atmosphere of mercury, but it accumulates in the snow, and during the spring melting of snow hits the ground and rivers, polluting them. Part of the mercury back into the atmosphere. It should also be note the special nature of the circulation of air masses over the city in winter, creating a heat CAP, which contributes to air pollution of the city. 5-6-7. The high load areas of industrial impact were detected during the eco-geochemical investigations of mercury load index in the impacted areas of enterprises of Tomsk. It was found out, that aerosol particles of industrial emissions in Tomsk contain mercury. The contamination transfer character of mercury sources and occurrence modes of pollutants in snow solid residue were detected during the researches of industrial impact.

  9. A comparative study of noise pollution levels in some selected areas in Ilorin Metropolis, Nigeria.

    Science.gov (United States)

    Oyedepo, Olayinka S; Saadu, Abdullahi A

    2009-11-01

    The noise pollution is a major problem for the quality of life in urban areas. This study was conducted to compare the noise pollution levels at busy roads/road junctions, passengers loading parks, commercial, industrial and residential areas in Ilorin metropolis. A total number of 47-locations were selected within the metropolis. Statistical analysis shows significant difference (P noise pollution levels between industrial areas and low density residential areas, industrial areas and high density areas, industrial areas and passengers loading parks, industrial areas and commercial areas, busy roads/road junctions and low density areas, passengers loading parks and commercial areas and commercial areas and low density areas. There is no significant difference (P > 0.05) in noise pollution levels between industrial areas and busy roads/road junctions, busy roads/road junctions and high density areas, busy roads/road junctions and passengers loading parks, busy roads/road junctions and commercial areas, passengers loading parks and high density areas, passengers loading parks and commercial areas and commercial areas and high density areas. The results show that Industrial areas have the highest noise pollution levels (110.2 dB(A)) followed by busy roads/Road junctions (91.5 dB(A)), Passengers loading parks (87.8 dB(A)) and Commercial areas (84.4 dB(A)). The noise pollution levels in Ilorin metropolis exceeded the recommended level by WHO at 34 of 47 measuring points. It can be concluded that the city is environmentally noise polluted and road traffic and industrial machineries are the major sources of it. Noting the noise emission standards, technical control measures, planning and promoting the citizens awareness about the high noise risk may help to relieve the noise problem in the metropolis.

  10. [Thinking on development of Shanxi Astragali Radix industry].

    Science.gov (United States)

    Qin, Xue-Mei; Li, Ai-Ping; Li, Ke; Li, An-Ping; Ning, Lu-Hong

    2016-12-01

    Shanxi, a traditional production area to produce genuine Astragali Radix of high quality, has experienced major changes in the pattern of resources. This area once accounted for half of Astragali Radix industry, but now only serves as the largest supply area of traditional wild Astragali Radix. Furthermore, the strategic position of Shanxi Astragali Radix industry will become more prominent and more important to economic and social development in face of the diversity of market demands, especially for the strong demands of high-end Astragali Radix. In addition, Astragalus industry involves the simultaneous development of the first, second and tertiary industries in many areas, and it is typical and representative in the traditional Chinese medicine industry development. However, the application and industrial development of Shanxi Astragali Radix have been restricted due to the problems such as blind promotion of transplanting cultivation technology, and lack of science and technology including efficacy investigation, safety evaluation, standardization and controllability studies. Therefore, we would analyze the production history, resource structure, the current situation and progress of industry development, scientific research foundation and existing problem in this paper, and put forward countermeasures for development and technical innovation in order to make Astragali Radix industry bigger and stronger through innovation-driven and make benefits for demos. This thought provides a reference for the exploratory development of other large varieties of Chinese medicinal materials. Copyright© by the Chinese Pharmaceutical Association.

  11. Fitting Irregular Shape Figures into Irregular Shape Areas for the Nesting Problem in the Leather Industry

    Directory of Open Access Journals (Sweden)

    Guevara-Palma Luis

    2015-01-01

    Full Text Available The nesting problem of irregular shapes within irregular areas has been studied from several approaches due to their application in different industries. The particular case of cutting leather involves several restrictions that add complexity to this problem, it is necessary to generate products that comply with the quality required by customers This paper presents a methodology for the accommodation of irregular shapes in an irregular area (leather considering the constraints set by the footwear industry, and the results of this methodology when applied by a computer system. The scope of the system is to develop a working prototype that operates under the guidelines of a commercial production line of a sponsor company. Preliminary results got a reduction of 70% of processing time and improvement of 5% to 7% of the area usage when compared with manual accommodation.

  12. Blood lead level studies by the Public Health Service in an industrial stress area

    Energy Technology Data Exchange (ETDEWEB)

    Jantzen, G.

    1981-12-01

    The general directions of the European Community concerning lead resulted to be useful for analysing the biologic impact on the population living in an industrial immission area and for differentiating within this locality affected and non-affected residential districts. Consequently the social-hygienic and regional-hygienic measures are limited and justified territorially. The environmental parameters, their relation to the distance at which an industrial plant is situated and the blood lead values are indicated. Recommendations are given, which concern the protection of health and even the reconstruction of the residential area by immission-reducing measures. It was found that the lead impact on children is higher than that on grown-ups. Tables illustrate the symptomatology of lead impacts, its relation to blood lead concentration, the degree of impact measured in children and grown-ups and the corresponding necessary measures as auxiliary methods for the Public Health Service and the physicians.

  13. Geochemical study of urban soils in public areas of an industrialized town (Ajka, western Hungary)

    Science.gov (United States)

    Zacháry, D.; Jordán, Gy.; Szabó, Cs.

    2012-04-01

    Soil is one of the most essential parts of urban ecosystem contributing to the biogeochemical cycles along the rock-soil-plant-animal and human pathway. Soil plays a fundamental role in plant nutrient uptake and groundwater filtration, too. Urban soils differ from non-urban soils in many aspects, including their origin, and they may also concentrate contaminants in large quantities due to intensive human activities. The pollution sources are industry, traffic, fertilizer, tailing and waste. In addition to the increasing rate of urban areas, urban soils are under growing interest and their pollution have received significant attention in the past few decades. This work focuses on the toxic element (As, Hg, Pb, Cu, Zn, Cd, Ni) content of soils and their spatial distribution in order to find a link between contamination sources and the receiving urban soils at sensitive receptor locations such as children's playgrounds and parks. Ajka town is located in western Hungary. It has an old-established industrial history with multiple contamination sources of heavy alumina industry and coal-based power plants supplied by the nearby bauxite and coal mines. At 44 locations 46 soil samples have been collected at a depth of 0-10 cm along a 1x1 km grid. The whole grid covers an area of 48 km2. In each grid cell a sampling site was selected at public areas. Sample preparation included drying at 40 C°, thorough homogenization and sieving to 2 mm fine earth before chemical analysis. Grain size distribution and soil pH were also determined. Samples were analyzed with ICP-OES and SEM methods. The As, Hg, Pb, Cu, Zn, Cd and Ni concentrations range from 2.07 ppm to 9.48 ppm, 0.02 ppm to 2.84 ppm, 5.08 ppm to 35.74 ppm, 2.55 ppm to 47.78 ppm, 17.00 ppm to 91.00 ppm, 0.07 ppm to 0.61 ppm and 5.57 ppm to 32.09 ppm, respectively. The results revealed the contaminated areas associated with past industrial sites. This study also identified locations with considerable contamination at

  14. Environmental damage costs from airborne pollution of industrial activities in the greater Athens, Greece area and the resulting benefits from the introduction of BAT

    International Nuclear Information System (INIS)

    Mirasgedis, S.; Hontou, V.; Georgopoulou, E.; Sarafidis, Y.; Gakis, N.; Lalas, D.P.; Loukatos, A.; Gargoulas, N.; Mentzis, A.; Economidis, D.; Triantafilopoulos, T.; Korizi, K.; Mavrotas, G.

    2008-01-01

    Attributing costs to the environmental impacts associated with industrial activities can greatly assist in protecting human health and the natural environment as monetary values are capable of directly influencing technological and policy decisions without changing the rules of the market. This paper attempts to estimate the external cost attributable to the atmospheric pollution from 'medium and high environmental burden' industrial activities located in the greater Athens area and the benefits from Best Available Techniques (BAT) introduction. To this end a number of typical installations were defined to be used in conjunction with the Impact Pathway Approach developed in the context of the ExternE project to model all industrial sectors/sub-sectors located in the area of interest. Total environmental externalities due to air pollutants emitted by these industrial activities were found to reach 211 M Euro per year, associated mainly with human mortality and morbidity due to PM 10 emissions, as well as with climate change impacts due to CO 2 emissions for which non-metallic minerals and oil processing industries are the main sources. The results obtained can be used as the basis for an integrated evaluation of potential BAT, taking into account not only private costs and benefits but also the environmental externalities, thus leading to policy decisions that maximize social welfare in each industrial sector/sub-sector

  15. High technology supporting nuclear power industry in CRIEPI

    International Nuclear Information System (INIS)

    Ueda, Nobuyuki

    2009-01-01

    As a central research institute of electric power industry, Central Research Institute of Electric Power Industry (CRIEPI) has carried out R and D on broad range of topics such as power generation, power transmission, power distribution, power application and energy economics and society, aiming to develop prospective and advanced technologies, fundamental reinforce technologies and next-generation core technologies. To realize low-carbon society to cope with enhancement of global environmental issues, nuclear power is highly recommended as large-scale power with low-carbon emission. At the new start of serial explanation on advanced technologies, R and D on electric power industry was outlined. (T. Tanaka)

  16. Evaluating Insects as Bioindicators of Heavy Metal Contamination and Accumulation near Industrial Area of Gujrat, Pakistan.

    Science.gov (United States)

    Azam, Iqra; Afsheen, Sumera; Zia, Ahmed; Javed, Muqaddas; Saeed, Rashid; Sarwar, Muhammad Kaleem; Munir, Bushra

    2015-01-01

    To study the accumulation and contamination of heavy metals (i.e., Cd, Cr, Cu, Ni, and Zn) in soil, air, and water, few insect species were assayed as ecological indicators. Study area comes under industrial zone of district Gujrat of Punjab, Pakistan. Insects used as bioindicators included a libellulid dragonfly (Crocothemis servilia), an acridid grasshopper (Oxya hyla hyla), and a nymphalid butterfly (Danaus chrysippus) near industrial zone of Gujrat. Accumulation of Cd was highest in insect species followed by Cu, Cr, Zn, and Ni at p Lepidoptera. The total metal concentrations in insects were pointed significantly higher at sites S3 (Mid of HalsiNala), S9 (End of HalsiNala), and S1 (Start of HalsiNala), whereas lowest value was detected at site S6 (Kalra Khasa) located far from industrial area. HACA indicates that these insect groups are potential indicators of metal contamination and can be used in biomonitoring.

  17. Dynamic of pollutants concentration in forest stands from Copsa Mica industrial area

    Directory of Open Access Journals (Sweden)

    Marian Ianculescu

    2009-12-01

    Full Text Available The paper presents the dynamics of pollutants concentrations from nonferrous metallurgical plant in Copsa Mica, considered, between the years 1985 - 1989, as the most polluted area, even in the world, and detected as a large black spot on Landsat satellite imagery. Returning to investigations in this area, after 20-25 years, the pollution activity was changed after 1990, as a consequence of the reduction of industrial capacity, including the black smoke plant decommissioning, and the chimney built for exhaust pollutants over 350 m feet high, resulted some conclusions, necessary for decisions that have to be taken by environmental, forestry, health and agriculture authorities.The litter, soil and vegetation samples were colected from the same permanent sample plots between the years 2006-2009, as between the years 1985-1989, using the same methods, in order to be compared and analyzed. Therefore, returning to investigations in these permanent sample plots, were found the following conclusions: i between the period 1985 - 1989, in all examined cases were revealed high pollutants concentrations, even exceeding the maximum allowable limit (MAL consisting of suphur compounds in synergistic action with heavy metals (Cu, Pb, Cd, Zn, Mn, etc., in vegetation and litter, which was directly correlated with noxious concentrations in the air, and concentrations below MAL in soil samples; ii contrary, regarding the new pollution activity, it has been revealed low noxious concentration, in vegetation, litter and soil samples collected during the period between the years 2006-2008, which are directly related to their low concentration level in the air. Due to pollutants accumulation phenomenon over the years, high pollutants concentrations, ten times higher than MAL, were found in the superior soil layer. In such circumstances the best solution to protect the environment, population and livestock of the damaged area, for tens of thousands of hectares, is the

  18. AREAS OF ECONOMIC INFLUENCE OF SUGARCANE INDUSTRY IN MATO GROSSO, 2010.

    Directory of Open Access Journals (Sweden)

    Wladimir Colman de Azevedo Junior

    2015-09-01

    Full Text Available The Macroeconomic data reveals the increase of sugarcane chain relevance to Mato Grosso economy, however does not exist studies that evaluate the scope of regional impacts. This research has as the main objective the identification of the territory extension of the sugarcane industry influence in Mato Grosso during 2010, characterizing relationships between industrial plants and the regions where they acting. Was used the gravitational model developed by Isard (1956 to estimate this interrelation commerce patterns of the chain in the state, to find the sugarcane regional centers, as well as, to set up their potential areas of influence. As results has the identification of the 13 cane regions, three cities in first level, seven in the second level and three sub-centers. The relations between this centers and the respective regions has different specifications and their complete understanding allows destination of private investments and public politics. Keywords: Gravitational Model. Cane Sugar Suply Chain. Mato Grosso.

  19. Identification, Quantification, and Toxicity of PCDDs and PCDFs in Soils from Industrial Areas in the Central and Eastern Regions of Saudi Arabia.

    Science.gov (United States)

    Al-Wabel, Mohammad I; El-Saeid, Mohamed H; Usman, Adel R A; Al-Turki, Ali M; Ahmad, Mahtab; Hassanin, Ashraf S; El-Naggar, Ahmed H; Alenazi, Khaled K H

    2016-05-01

    This study was conducted to identify and quantify polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs) in soil samples collected from selected industrial areas in the central and eastern regions of Saudi Arabia. All the investigated compounds of PCDDs/PCDFs were identified in the studied locations. The average concentrations of PCDDs (sum of seven congeners measured) ranged from 11.5 to 59.6 pg g(-1), with a maximum concentration of 125.7 pg g(-1) at an oil refinery station followed by 100.9 pg g(-1) at a cement factory. The average concentrations of PCDFs (sum of 10 congeners measured) accounted for 11.68-19.35 pg g(-1), with a maximum concentration of 38.67 pg g(-1) at the cement factory. It was generally observed that the soil samples collected from industrial areas have substantially high toxicity equivalence (TEQ) values of PCDDs/PCDFs compared to soils of remote areas. Principal component analysis revealed that the cement factories and oil refineries were the primary sources of PCDDs and PCDFs.

  20. Cleanroom energy benchmarking in high-tech and biotech industries

    International Nuclear Information System (INIS)

    Tschudi, William; Benschine, Kathleen; Fok, Stephen; Rumsey, Peter

    2001-01-01

    Cleanrooms, critical to a wide range of industries, universities, and government facilities, are extremely energy intensive. Consequently, energy represents a significant operating cost for these facilities. Improving energy efficiency in cleanrooms will yield dramatic productivity improvement. But more importantly to the industries which rely on cleanrooms, base load reduction will also improve reliability. The number of cleanrooms in the US is growing and the cleanroom environmental systems' energy use is increasing due to increases in total square footage and trends toward more energy intensive, higher cleanliness applications. In California, many industries important to the State's economy utilize cleanrooms. In California these industries utilize over 150 cleanrooms with a total of 4.2 million sq. ft. (McIlvaine). Energy intensive high tech buildings offer an attractive incentive for large base load energy reduction. Opportunities for energy efficiency improvement exist in virtually all operating cleanrooms as well as in new designs. To understand the opportunities and their potential impact, Pacific Gas and Electric Company sponsored a project to benchmark energy use in cleanrooms in the electronics (high-tech) and biotechnology industries. Both of these industries are heavily dependent intensive cleanroom environments for research and manufacturing. In California these two industries account for approximately 3.6 million sq. ft. of cleanroom (McIlvaine, 1996) and 4349 GWh/yr. (Sartor et al. 1999). Little comparative energy information on cleanroom environmental systems was previously available. Benchmarking energy use allows direct comparisons leading to identification of best practices, efficiency innovations, and highlighting previously masked design or operational problems

  1. Toward High Performance in Industrial Refrigeration Systems

    DEFF Research Database (Denmark)

    Thybo, C.; Izadi-Zamanabadi, Roozbeh; Niemann, H.

    2002-01-01

    Achieving high performance in complex industrial systems requires information manipulation at different system levels. The paper shows how different models of same subsystems, but using different quality of information/data, are used for fault diagnosis as well as robust control design...

  2. Towards high performance in industrial refrigeration systems

    DEFF Research Database (Denmark)

    Thybo, C.; Izadi-Zamanabadi, R.; Niemann, Hans Henrik

    2002-01-01

    Achieving high performance in complex industrial systems requires information manipulation at different system levels. The paper shows how different models of same subsystems, but using different quality of information/data, are used for fault diagnosis as well as robust control design...

  3. The impact of industrial anthropization on mosquito (Diptera, Culicidae) communities in mangrove areas of Guanabara Bay (Rio de Janeiro, Brazil).

    Science.gov (United States)

    de Souza, A S; Couri, M S; Florindo, L

    2012-02-01

    The effects of industrial anthropization on species composition and community diversity of Culicidae (Diptera) were studied in a mangrove area impacted by industrial activities as compared to a preserved area, both around Guanabara Bay in the state of Rio de Janeiro, Brazil. Diversity, equitability, and species richness in Culicidae community differed between the studied areas. Indicator species analysis and correspondence analysis were carried out and indicated that the Sabethini, especially Wyeomyia (Phoniomyia) theobaldi Lane, Wyeomyia (Phoniomyia) fuscipes (Edwards), and a non-identified species of Wyeomyia sp. were associated to the preserved area, whereas Aedes taeniorhynchus Wiedemann and Aedes scapularis (Rondani) to the impacted area.

  4. How Industry 4.0 Changes Business : A Commercial Perspective

    Directory of Open Access Journals (Sweden)

    Ayşe Göksu Özüdoğru

    2018-05-01

    Full Text Available Industry is the part of an economy that manufacture components and goods which are highly automatized. This paper presents a general understanding about the Fourth Industry Revolution- Industry 4.0 approach from a commercial point of view. Firstly, the history of Industrial Revolution is explained and the roadmap to Industry 4.0 is shown. Industry components and the main understanding of Industry 4.0 is explained through the previous studies. Secondly, the most common usage, implementation areas and the challenging points are demonstrated. Commercial and industrial application examples of Industry 4.0 in different sectors and the possible implementation areas are defined based on countries and sectors. Finally, the commercial impacts of this new business model is given from the industrial and human perspectives.

  5. Ecological network analysis for a low-carbon and high-tech industrial park.

    Science.gov (United States)

    Lu, Yi; Su, Meirong; Liu, Gengyuan; Chen, Bin; Zhou, Shiyi; Jiang, Meiming

    2012-01-01

    Industrial sector is one of the indispensable contributors in global warming. Even if the occurrence of ecoindustrial parks (EIPs) seems to be a good improvement in saving ecological crises, there is still a lack of definitional clarity and in-depth researches on low-carbon industrial parks. In order to reveal the processes of carbon metabolism in a low-carbon high-tech industrial park, we selected Beijing Development Area (BDA) International Business Park in Beijing, China as case study, establishing a seven-compartment- model low-carbon metabolic network based on the methodology of Ecological Network Analysis (ENA). Integrating the Network Utility Analysis (NUA), Network Control Analysis (NCA), and system-wide indicators, we compartmentalized system sectors into ecological structure and analyzed dependence and control degree based on carbon metabolism. The results suggest that indirect flows reveal more mutuality and exploitation relation between system compartments and they are prone to positive sides for the stability of the whole system. The ecological structure develops well as an approximate pyramidal structure, and the carbon metabolism of BDA proves self-mutualistic and sustainable. Construction and waste management were found to be two active sectors impacting carbon metabolism, which was mainly regulated by internal and external environment.

  6. Annual electricity consumption forecasting by neural network in high energy consuming industrial sectors

    International Nuclear Information System (INIS)

    Azadeh, A.; Ghaderi, S.F.; Sohrabkhani, S.

    2008-01-01

    This paper presents an artificial neural network (ANN) approach for annual electricity consumption in high energy consumption industrial sectors. Chemicals, basic metals and non-metal minerals industries are defined as high energy consuming industries. It is claimed that, due to high fluctuations of energy consumption in high energy consumption industries, conventional regression models do not forecast energy consumption correctly and precisely. Although ANNs have been typically used to forecast short term consumptions, this paper shows that it is a more precise approach to forecast annual consumption in such industries. Furthermore, the ANN approach based on a supervised multi-layer perceptron (MLP) is used to show it can estimate the annual consumption with less error. Actual data from high energy consuming (intensive) industries in Iran from 1979 to 2003 is used to illustrate the applicability of the ANN approach. This study shows the advantage of the ANN approach through analysis of variance (ANOVA). Furthermore, the ANN forecast is compared with actual data and the conventional regression model through ANOVA to show its superiority. This is the first study to present an algorithm based on the ANN and ANOVA for forecasting long term electricity consumption in high energy consuming industries

  7. The World Health Organization and the Pharmaceutical Industry. Common areas of interest and differing views.

    Science.gov (United States)

    Hardwicke, Caroline J

    2002-01-01

    No article published in the scientific press in the last 10 years reviews the various areas of interest common to the World Health Organization (WHO) and the pharmaceutical industry. Despite a vast amount of information in the public domain, the policies expound the views only of the bodies they represent rather than comparing differing views. An understanding of the factors which affect the interaction between these organisations as well as the organisational structures and the actual areas of intersecting interest, may help to find ways for the industry to assist the WHO in its endeavours in developing countries. Modern drug development is performed initially in and for western society, leaving the areas of infectious or tropical diseases with relatively less industry investment than cancer and cardiovascular disorders. Aspects of the development of an ethical drug, regardless of its therapeutic class (selection of drug name, intellectual property rights, drug safety, marketing and pricing, quality assurance and counterfeiting, generic use, emerging drug donations) are influenced to varying degrees by the triad of money, politics and medical need and the perspectives (each defensible) placed thereon by the WHO and industry. Instead of simply defending their positions combining the best of these strategies to optimise drug development for the needs of developing countries appears logical. Similarly, via its philanthropic initiatives, industry will have donated over $US1 billion in drug and research aid in the period 1995 to 2005. These charitable projects should yield useful information for planning and organising future aid efforts. Global warming, only recently given serious governmental consideration, is an area not yet addressed in drug development policy although along with geographical effects, it is likely to have an impact on the epidemiology of diseases e.g. malaria returning to the Mediterranean, worldwide. With changing disease patterns (and

  8. Does Service Innovation Matter in High-Tech Industry

    Directory of Open Access Journals (Sweden)

    Chao-Hung Wang

    2014-05-01

    Full Text Available Service innovation has been found to be a major driver of innovation performance in service contexts. But this issue raises questions concerning the extent to which the relationship between market orientation and innovation performance holds in the high-tech industry. Relatively little research has examined how market orientation contributes to innovation performance through service innovation. We here report an empirical study of 235 Taiwanese high-tech firms to examine the influence of market orientation on service innovation and innovation performance. A noteworthy finding is that the impacts of customer orientation and competitor orientation on innovation performance are fully mediated by service innovation. However, service innovation does only partially mediate the relationship between inter-functional orientation and innovation performance. The findings of this study should help managers consider appropriate service innovation in high-tech industry.

  9. An insight into recent consanguinity within the Basque area in Spain. Effects of autochthony, industrialization and demographic changes.

    Science.gov (United States)

    Alfonso-Sanchez, M A; Peña, J A; Aresti, U; Calderón, R

    2001-01-01

    The importance of studying the genetic kinship of those human groups characterized by a deeply rooted ethnicity has traditionally been and still is an interesting goal of anthropological and population genetic studies. However, only a few surveys have aimed to learn about the impact of industrial development on the consanguinity of these populations and even those have concentrated on industrialized regions. This approach is worth analysing in Spain, where industrialization was late in relation to other western European countries. In this work we analyse the characteristics of inbreeding in Guipúzcoa from 1951 to 1995. This Basque province underwent industrial and tourist development earlier than other Spanish regions. It has the highest density of Basque speakers and has always occupied a central position within the map of distribution of the Basque language. Guipúzcoa is geographically placed in the core of the Basque area. SUDJECTS AND METHODS: Data on consanguineous marriages recorded in the province of Guipúzcoa between 1951 and 1995 were taken from Roman Catholic dispensations stored in the Diocesan Archives of San Sebastián, the province's capital city. Over the whole time period, a total of 1152 consanguineous marriages were registered. The high frequencies of first cousin (M22) (F = 1/16) and uncle-niece, aunt-nephew (M12) (F = 1/8) consanguineous marriages distinguish Guipúzcoa from the rest of Iberian populations. The M22/M33 ratio (with M33 being second cousins) has never dropped below 0.67, which represents a significant deviation from the expectation value of 0.25. When consanguineous marriages are classified according to marriage partner birthplaces interesting results emerge. Provincial endogamy shows the highest consanguinity rates (57%) and the proportion of M22/M33 is also rather high (0.63). However, a major contribution to the consanguinity levels and mean inbreeding coefficient recorded in Guipúzcoa over recent decades has been made by

  10. The Geography of the Alzheimer's Disease Mortality in Spain: Should We Focus on Industrial Pollutants Prevention?

    Science.gov (United States)

    2017-11-25

    Alzheimer's disease (AD) has a high worldwide prevalence but little is known about its aetiology and risk factors. Recent research suggests environmental factors might increase AD risk. We aim to describe the association between AD mortality and the presence of highly polluting industry in small areas in Spain between 1999 and 2010. We calculated AD age-adjusted Standardized Mortality Ratio (SMR), stratified by sex, grouped by industrial pollution density, compared for each small area of Spain. In the small areas with the highest mortality, the SMR among women was at least 25% greater than the national average (18% in men). The distribution of AD mortality was generally similar to that of high industrial pollution (higher mortality in the north, the Mediterranean coast and in some southern areas). The risk of AD mortality among women was 140% higher (123% among men) in areas with the highest industrial density in comparison to areas without polluting industries. This study has identified a geographical pattern of small areas with higher AD mortality risk and an ecological positive association with the density of highly polluting industry. Further research is needed on the potential impact of this type of industry pollution on AD aetiology and mortality.

  11. Physical parameters of groundwater as indicators of pollution in industrial areas of Taxila, Wah and Hasanabdal

    International Nuclear Information System (INIS)

    Khan, M.S.; Zaheer-ud-Dln-Qureshi

    2004-01-01

    The Wah area historically famous for having sweet aquifer system is greatly effected due to environmental activities, such as industrialization and poor sewage system in the recent past. Thirty water samples have been collected from dug wells penetrating to shallow two layers in a multi layered aquifer system. The shallow aquifer is located at a depth of 45-85 feet and composed of very fine grained sand to silt in two layers separated by silty clay. To assess the contamination problems, physical parameters of groundwater such as temperature, color, turbidity, odour and taste have been estimated fifty percent of the dug wells have been found as contaminated and not fit for human consumption according 10 WHO standards. High values of electrical conductance determined in fifty percent of wells show trends of chemical contamination and their probable sources near by these wells against the general recharge pattern prevailing in the area can be located. (author)

  12. Evaluating Insects as Bioindicators of Heavy Metal Contamination and Accumulation near Industrial Area of Gujrat, Pakistan

    Directory of Open Access Journals (Sweden)

    Iqra Azam

    2015-01-01

    Full Text Available To study the accumulation and contamination of heavy metals (i.e., Cd, Cr, Cu, Ni, and Zn in soil, air, and water, few insect species were assayed as ecological indicators. Study area comes under industrial zone of district Gujrat of Punjab, Pakistan. Insects used as bioindicators included a libellulid dragonfly (Crocothemis servilia, an acridid grasshopper (Oxya hyla hyla, and a nymphalid butterfly (Danaus chrysippus near industrial zone of Gujrat. Accumulation of Cd was highest in insect species followed by Cu, Cr, Zn, and Ni at p<0.05. Hierarchical cluster analysis (HACA was carried out to study metal accumulation level in all insects. Correlation and regression analysis confirmed HACA observations and declared concentration of heavy metals above permissible limits. Metal concentrations in insects were significantly higher near industries and nallahs in Gujrat and relatively higher concentrations of metals were found in Orthoptera than Odonata and Lepidoptera. The total metal concentrations in insects were pointed significantly higher at sites S3 (Mid of HalsiNala, S9 (End of HalsiNala, and S1 (Start of HalsiNala, whereas lowest value was detected at site S6 (Kalra Khasa located far from industrial area. HACA indicates that these insect groups are potential indicators of metal contamination and can be used in biomonitoring.

  13. Using stable isotopes in tracing contaminant sources in an industrial area: A case study on the hydrological basin of the Olt River, Romania

    Energy Technology Data Exchange (ETDEWEB)

    Popescu, Raluca [National Research and Development Institute for Cryogenics and Isotopic Technologies, ICSI Ramnicu Valcea, 4 Uzinei Str, RO-240050 Ramnicu-Valcea (Romania); Mimmo, Tanja [Faculty of Science and Technology, Free University of Bozen-Bolzano, University Plaza no. 5, I-39100 Bolzano (Italy); Dinca, Oana Romina [National Research and Development Institute for Cryogenics and Isotopic Technologies, ICSI Ramnicu Valcea, 4 Uzinei Str, RO-240050 Ramnicu-Valcea (Romania); Capici, Calogero [Faculty of Science and Technology, Free University of Bozen-Bolzano, University Plaza no. 5, I-39100 Bolzano (Italy); Costinel, Diana; Sandru, Claudia [National Research and Development Institute for Cryogenics and Isotopic Technologies, ICSI Ramnicu Valcea, 4 Uzinei Str, RO-240050 Ramnicu-Valcea (Romania); Ionete, Roxana Elena, E-mail: roxana.ionete@icsi.ro [National Research and Development Institute for Cryogenics and Isotopic Technologies, ICSI Ramnicu Valcea, 4 Uzinei Str, RO-240050 Ramnicu-Valcea (Romania); Stefanescu, Ioan [National Research and Development Institute for Cryogenics and Isotopic Technologies, ICSI Ramnicu Valcea, 4 Uzinei Str, RO-240050 Ramnicu-Valcea (Romania); Axente, Damian [National Institute for Research and Development of Isotopic and Molecular Technologies, 65–103 Donath Str., RO-400293 Cluj-Napoca (Romania)

    2015-11-15

    Tracing pollution sources and transformation of nitrogen compounds in surface- and groundwater is an issue of great significance worldwide due to the increased human activity, translated in high demand of water resources and pollution. In this work, the hydrological basin of an important chemical industrial platform in Romania (Ramnicu Valcea industrial area) was characterized in terms of the physico-chemical and isotope composition of δ{sup 18}O and δ{sup 2}H in water samples and δ{sup 15}N of the inorganic nitrogen species. Throughout a period of one year, water samples from the Olt River and its more important tributaries were collected monthly in the industrial area, when the seasonal and spatial isotope patterns of the surface waters and the main sources of pollution were determined. Higher inorganic nitrogen concentrations (up to 10.2 mg N L{sup −1}) were measured between November 2012 and April 2013, which were designated as anthropogenic additions using the mixing calculations. The main sources of pollution with inorganic nitrogen were agriculture and residential release. The inorganic nitrogen from the industrial waste water duct had a distinct δ{sup 15}N fingerprint (mean of − 8.6‰). Also, one industrial release into the environment was identified for Olt River, at Ionesti site, in November 2012. The mean precipitation samples had the lowest inorganic nitrogen concentrations (less than 5.5 mg N L{sup −1}) with a distinct δ{sup 15}N fingerprint compared to the surface and industrial waters. - Highlights: • The main source of nitrogen pollution was agriculture/residential. • Anthropogenic additions of nitrogen were identified in the colder months. • Industrial nitrogen source was differentiated from the agriculture/residential one. • One industrial nitrogen release in the Olt River was observed during the study.

  14. Using stable isotopes in tracing contaminant sources in an industrial area: A case study on the hydrological basin of the Olt River, Romania

    International Nuclear Information System (INIS)

    Popescu, Raluca; Mimmo, Tanja; Dinca, Oana Romina; Capici, Calogero; Costinel, Diana; Sandru, Claudia; Ionete, Roxana Elena; Stefanescu, Ioan; Axente, Damian

    2015-01-01

    Tracing pollution sources and transformation of nitrogen compounds in surface- and groundwater is an issue of great significance worldwide due to the increased human activity, translated in high demand of water resources and pollution. In this work, the hydrological basin of an important chemical industrial platform in Romania (Ramnicu Valcea industrial area) was characterized in terms of the physico-chemical and isotope composition of δ 18 O and δ 2 H in water samples and δ 15 N of the inorganic nitrogen species. Throughout a period of one year, water samples from the Olt River and its more important tributaries were collected monthly in the industrial area, when the seasonal and spatial isotope patterns of the surface waters and the main sources of pollution were determined. Higher inorganic nitrogen concentrations (up to 10.2 mg N L −1 ) were measured between November 2012 and April 2013, which were designated as anthropogenic additions using the mixing calculations. The main sources of pollution with inorganic nitrogen were agriculture and residential release. The inorganic nitrogen from the industrial waste water duct had a distinct δ 15 N fingerprint (mean of − 8.6‰). Also, one industrial release into the environment was identified for Olt River, at Ionesti site, in November 2012. The mean precipitation samples had the lowest inorganic nitrogen concentrations (less than 5.5 mg N L −1 ) with a distinct δ 15 N fingerprint compared to the surface and industrial waters. - Highlights: • The main source of nitrogen pollution was agriculture/residential. • Anthropogenic additions of nitrogen were identified in the colder months. • Industrial nitrogen source was differentiated from the agriculture/residential one. • One industrial nitrogen release in the Olt River was observed during the study

  15. Using stable isotopes in tracing contaminant sources in an industrial area: A case study on the hydrological basin of the Olt River, Romania.

    Science.gov (United States)

    Popescu, Raluca; Mimmo, Tanja; Dinca, Oana Romina; Capici, Calogero; Costinel, Diana; Sandru, Claudia; Ionete, Roxana Elena; Stefanescu, Ioan; Axente, Damian

    2015-11-15

    Tracing pollution sources and transformation of nitrogen compounds in surface- and groundwater is an issue of great significance worldwide due to the increased human activity, translated in high demand of water resources and pollution. In this work, the hydrological basin of an important chemical industrial platform in Romania (Ramnicu Valcea industrial area) was characterized in terms of the physico-chemical and isotope composition of δ(18)O and δ(2)H in water samples and δ(15)N of the inorganic nitrogen species. Throughout a period of one year, water samples from the Olt River and its more important tributaries were collected monthly in the industrial area, when the seasonal and spatial isotope patterns of the surface waters and the main sources of pollution were determined. Higher inorganic nitrogen concentrations (up to 10.2 mg N L(-1)) were measured between November 2012 and April 2013, which were designated as anthropogenic additions using the mixing calculations. The main sources of pollution with inorganic nitrogen were agriculture and residential release. The inorganic nitrogen from the industrial waste water duct had a distinct δ(15)N fingerprint (mean of -8.6‰). Also, one industrial release into the environment was identified for Olt River, at Ionesti site, in November 2012. The mean precipitation samples had the lowest inorganic nitrogen concentrations (less than 5.5 mg N L(-1)) with a distinct δ(15)N fingerprint compared to the surface and industrial waters. Copyright © 2015 Elsevier B.V. All rights reserved.

  16. 23 CFR 750.706 - Sign control in zoned and unzoned commercial and industrial areas.

    Science.gov (United States)

    2010-04-01

    ... TRANSPORTATION RIGHT-OF-WAY AND ENVIRONMENT HIGHWAY BEAUTIFICATION Outdoor Advertising Control § 750.706 Sign... spacing of outdoor advertising signs located in commercial or industrial zoned or unzoned areas, as... back-to-back or “V” type signs. (c) Where the agreement and State law permits control by local zoning...

  17. Research and chemical industry in 90's

    International Nuclear Information System (INIS)

    Trapasso, I.

    1992-01-01

    This paper examines the importance of research with respect to changes taking place within the chemical industry. Specific areas having a significant impact on the future evolution of the industry are identified. The chemical industry is highly R ampersand D intensive with respect to its overall sales volume, as well as, to R ampersand D levels in other industries; and R ampersand D has been a dominant factor influencing the restructuring, on a global scale, of this industry. In the 90's, the industry is expected to have a supply model which is based on the production of marketable high-technology products and integrated systems, developed through coordinated research in multi-disciplinary scientific fields. The optimum strategic and organizational strategies which are to be adopted by the industry during this decade are discussed with reference to the directions being taken by a large multi-national firm in developing strategies in various areas, e.g., new prime materials, environmental protection, pharmacology, and biotechnology. A look is given at recent developments in the sector of advanced polymers, with attention given to processes involving polymer genetics, new products with a wide range of applications and those offering a high level of environmental compatibility. A review of new materials development includes an assessment of prospects for biodegradable plastics based on natural carbohydrates

  18. Applying the lessons of high risk industries to health care.

    Science.gov (United States)

    Hudson, P

    2003-12-01

    High risk industries such as commercial aviation and the oil and gas industry have achieved exemplary safety performance. This paper reviews how they have managed to do that. The primary reasons are the positive attitudes towards safety and the operation of effective formal safety management systems. The safety culture provides an important explanation of why such organisations perform well. An evolutionary model of safety culture is provided in which there is a range of cultures from the pathological through the reactive to the calculative. Later, the proactive culture can evolve towards the generative organisation, an alternative description of the high reliability organisation. The current status of health care is reviewed, arguing that it has a much higher level of accidents and has a reactive culture, lagging behind both high risk industries studied in both attitude and systematic management of patient risks.

  19. Peat wetland as a natural filter of effluents from adjacent industrial areas

    OpenAIRE

    József DEZSO; Gabriella TÓTH; Dénes LÓCZY

    2015-01-01

    The main objective of the project is the study of a peat wetland functioning as recipient of effluents from former and present-day industrial activities. The investigation was focused on heavy metal contaminations and their probable mobilization or fixation. The studied peatbog is a typical Eastern European wetland, located in Hungary on the border between medium mountains (Bakony Mountains) and a Neogene basin (the Sárrét, an area under nature conservation). Watercourses and prevailing air c...

  20. Advanced chip designs and novel cooling techniques for brightness scaling of industrial, high power diode laser bars

    Science.gov (United States)

    Heinemann, S.; McDougall, S. D.; Ryu, G.; Zhao, L.; Liu, X.; Holy, C.; Jiang, C.-L.; Modak, P.; Xiong, Y.; Vethake, T.; Strohmaier, S. G.; Schmidt, B.; Zimer, H.

    2018-02-01

    The advance of high power semiconductor diode laser technology is driven by the rapidly growing industrial laser market, with such high power solid state laser systems requiring ever more reliable diode sources with higher brightness and efficiency at lower cost. In this paper we report simulation and experimental data demonstrating most recent progress in high brightness semiconductor laser bars for industrial applications. The advancements are in three principle areas: vertical laser chip epitaxy design, lateral laser chip current injection control, and chip cooling technology. With such improvements, we demonstrate disk laser pump laser bars with output power over 250W with 60% efficiency at the operating current. Ion implantation was investigated for improved current confinement. Initial lifetime tests show excellent reliability. For direct diode applications 96% polarization are additional requirements. Double sided cooling deploying hard solder and optimized laser design enable single emitter performance also for high fill factor bars and allow further power scaling to more than 350W with 65% peak efficiency with less than 8 degrees slow axis divergence and high polarization.

  1. Diurnal, weekly and seasonal air concentrations of PCDD and PCDF in an industrial area

    International Nuclear Information System (INIS)

    Benfenati, E.; Mariani, G.; Schiavon, G.; Lodi, M.; Fanelli, R.

    1994-01-01

    Air samples were collected in an industrial area close to Milan in July and in November, day and night for five days and have been analyzed for PCDD and PCDF. Average summer levels were generally lower than winter levels, and average concentrations were higher by night than by day in both months. (orig.)

  2. Residents' Self-Reported Health Effects and Annoyance in Relation to Air Pollution Exposure in an Industrial Area in Eastern-Estonia.

    Science.gov (United States)

    Orru, Hans; Idavain, Jane; Pindus, Mihkel; Orru, Kati; Kesanurm, Kaisa; Lang, Aavo; Tomasova, Jelena

    2018-02-02

    Eastern Estonia has large oil shale mines and industrial facilities mainly focused on electricity generation from oil shale and shale oil extraction, which produce high air pollution emissions. The "Study of the health impact of the oil shale sector-SOHOS" was aimed at identifying the impacts on residents' health and annoyance due to the industrial processing. First, a population-wide survey about health effects and annoyance was carried out. Second, the total and oil shale sectors' emitted concentrations of benzene, phenol, and PM 2.5 were modelled. Third, the differences between groups were tested and relationships between health effects and environmental pollution studied using multiple regression analysis. Compared to the control groups from non-industrial areas in Tartu or Lääne-Viru, residents of Ida-Viru more frequently ( p sector. Next to direct health effects, up to a quarter of the residents of Ida-Viru County were highly annoyed about air pollution. Perceived health risk from air pollution increased the odds of being annoyed. Annoyed people in Ida-Viru had significantly higher odds of experiencing respiratory symptoms during the last 12 months, e.g., wheezing (2.30, 1.31-4.04), chest tightness (2.88, 1.91-4.33 or attack of coughing (1.99, 1.34-2.95).

  3. Evaluating Insects as Bioindicators of Heavy Metal Contamination and Accumulation near Industrial Area of Gujrat, Pakistan

    OpenAIRE

    Azam, Iqra; Afsheen, Sumera; Zia, Ahmed; Javed, Muqaddas; Saeed, Rashid; Sarwar, Muhammad Kaleem; Munir, Bushra

    2015-01-01

    To study the accumulation and contamination of heavy metals (i.e., Cd, Cr, Cu, Ni, and Zn) in soil, air, and water, few insect species were assayed as ecological indicators. Study area comes under industrial zone of district Gujrat of Punjab, Pakistan. Insects used as bioindicators included a libellulid dragonfly (Crocothemis servilia), an acridid grasshopper (Oxya hyla hyla), and a nymphalid butterfly (Danaus chrysippus) near industrial zone of Gujrat. Accumulation of Cd was highest in insec...

  4. Landscape monitoring of post-industrial areas using LiDAR and GIS technology

    Directory of Open Access Journals (Sweden)

    Wężyk Piotr

    2015-06-01

    Full Text Available The quarrying industry is changing the local landscape, forming deep open pits and spoil heaps in close proximity to them, especially lignite mines. The impact can include toxic soil material (low pH, heavy metals, oxidations etc. which is the basis for further reclamation and afforestation. Forests that stand on spoil heaps have very different growth conditions because of the relief (slope, aspect, wind and rainfall shadows, supply of solar energy, etc. and type of soil that is deposited. Airborne laser scanning (ALS technology deliver point clouds (XYZ and derivatives as raster height models (DTM, DSM, nDSM=CHM which allow the reception of selected 2D and 3D forest parameters (e.g. height, base of the crown, cover, density, volume, biomass, etc. The automation of ALS point cloud processing and integrating the results into GIS helps forest managers to take appropriate decisions on silvicultural treatments in areas with failed plantations (toxic soil, droughts on south-facing slopes; landslides, etc. or as regular maintenance. The ISOK country-wide project ongoing in Poland will soon deliver ALS point cloud data which can be successfully used for the monitoring and management of many thousands of hectares of destroyed post-industrial areas which according to the law, have to be afforested and transferred back to the State Forest.

  5. Guidelines for integrated risk assessment and management in large industrial areas. Inter-Agency programme on the assessment and management of health and environmental risks from energy and other complex industrial systems

    International Nuclear Information System (INIS)

    1998-01-01

    The IAEA, the United Nations Environment Programme (UNEP) within the framework of the Awareness and Preparedness for Emergencies at Local Level (APELL), the United Nations Industrial Development Organization (UNIDO) and the World Health Organization (WHO) decided in 1986 to join forces in order to promote the use of integrated area wide approaches to risk management. An Inter-Agency Programme, which brings together expertise in health the environment, industry and energy, all vital for effective risk management, was established. The Inter-Agency Programme on the assessment and Management of Health and Environmental Risks from Energy and Other Complex Industrial Systems aims at promoting and facilitating the implementation of integrated risk assessment and management for large industrial areas. This initiative includes the compilation of procedures and methods for environmental and public health risk assessment, the transfer of knowledge and experience amongst countries in the application of these procedures and the implementation of an integrated approach to risk management. The purpose of the Inter-Agency Programme is to develop a broad approach to the identification, prioritization and minimization of industrial hazards in a given geographical area. The UN organizations sponsoring this programme have been involved for several years in activities aimed at assessment and management of environmental and health risks, prevention of major accidents and emergency preparedness. These Guidelines have been developed on the basis of experience from these activities to assist in the planning and conduct of regional risk management projects. They provide a reference framework for the undertaking of integrated health and environmental risk assessment for large industrial areas and for the formulation of appropriate risk management strategies

  6. Guidelines for integrated risk assessment and management in large industrial areas. Inter-Agency programme on the assessment and management of health and environmental risks from energy and other complex industrial systems

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-01-01

    The IAEA, the United Nations Environment Programme (UNEP) within the framework of the Awareness and Preparedness for Emergencies at Local Level (APELL), the United Nations Industrial Development Organization (UNIDO) and the World Health Organization (WHO) decided in 1986 to join forces in order to promote the use of integrated area wide approaches to risk management. An Inter-Agency Programme, which brings together expertise in health the environment, industry and energy, all vital for effective risk management, was established. The Inter-Agency Programme on the assessment and Management of Health and Environmental Risks from Energy and Other Complex Industrial Systems aims at promoting and facilitating the implementation of integrated risk assessment and management for large industrial areas. This initiative includes the compilation of procedures and methods for environmental and public health risk assessment, the transfer of knowledge and experience amongst countries in the application of these procedures and the implementation of an integrated approach to risk management. The purpose of the Inter-Agency Programme is to develop a broad approach to the identification, prioritization and minimization of industrial hazards in a given geographical area. The UN organizations sponsoring this programme have been involved for several years in activities aimed at assessment and management of environmental and health risks, prevention of major accidents and emergency preparedness. These Guidelines have been developed on the basis of experience from these activities to assist in the planning and conduct of regional risk management projects. They provide a reference framework for the undertaking of integrated health and environmental risk assessment for large industrial areas and for the formulation of appropriate risk management strategies. Refs, figs, tabs.

  7. High-Rate Fabrication of a-Si-Based Thin-Film Solar Cells Using Large-Area VHF PECVD Processes

    Energy Technology Data Exchange (ETDEWEB)

    Deng, Xunming [University of Toledo; Fan, Qi Hua

    2011-12-31

    The University of Toledo (UT), working in concert with it’s a-Si-based PV industry partner Xunlight Corporation (Xunlight), has conducted a comprehensive study to develop a large-area (3ft x 3ft) VHF PECVD system for high rate uniform fabrication of silicon absorber layers, and the large-area VHF PECVD processes to achieve high performance a-Si/a-SiGe or a-Si/nc-Si tandem junction solar cells during the period of July 1, 2008 to Dec. 31, 2011, under DOE Award No. DE-FG36-08GO18073. The project had two primary goals: (i) to develop and improve a large area (3 ft × 3 ft) VHF PECVD system for high rate fabrication of > = 8 Å/s a-Si and >= 20 Å/s nc-Si or 4 Å/s a-SiGe absorber layers with high uniformity in film thicknesses and in material structures. (ii) to develop and optimize the large-area VHF PECVD processes to achieve high-performance a-Si/nc-Si or a-Si/a-SiGe tandem-junction solar cells with >= 10% stable efficiency. Our work has met the goals and is summarized in “Accomplishments versus goals and objectives”.

  8. Mineralogy and origin of atmospheric particles in the industrial area of Huelva (SW Spain)

    Science.gov (United States)

    Bernabé, J. M.; Carretero, M. I.; Galán, E.

    The mineralogy of atmospheric particles at the confluence of the Tinto and Odiel rivers, south of Huelva (a highly industrialized city in the SW Spain), was characterized in view to identify source origins. In spite of the small amount of sample collected, mineralogical characterization was performed by X-ray diffraction, polarized light microscopy and scanning electron microscopy with EDS analysis system, using an adequate sample preparation methodology. Sedimentable (SP) and aerosols particles were sampled an one-week basis every two months for one year. Quartz, calcite and feldspars were found to be the major minerals in both fractions, and phyllosilicates, dolomite and gypsum were also identified in lower content. Minor mineral particles included barite, apatite, sphalerite and pyrite. SEM studies revealed the additional presence of chalcopyrite in both SP and aerosols, and of chalcocite-covellite, halite and sylvite in the latter. Siderite, hematite and ankerite were only detected in the SP fraction. The concentrations of the previous minerals increased in summer by effect of the limited rain and the resulting scarcity of atmosphere washing. Non-mineral particles detected by SEM in SP and aerosol fractions included spherical, biological and compositionally complex particles. The main source of mineral particles was found to be the soil suspension in addition to the metallurgical and fertilizer production industries in the area.

  9. Chemical profile of size-fractionated soils collected in a semiarid industrial area of Argentina

    Science.gov (United States)

    Morales Del Mastro, Anabella; Pereyra, Marcelo; Londonio, Agustín; Pereyra, Victoria; Rebagliati, Raúl Jiménez; Dawidowski, Laura; Gómez, Darío; Smichowski, Patricia

    2014-12-01

    A study was undertaken to assess the chemical profile of soil collected in Bahía Blanca (Argentina). In this industrial city, semiarid soils are affected by different industrial and agricultural activities, the presence of a saltpeter extraction facility, traffic and increasing urbanization. Sixteen soil samples (superficial and sub-superficial) were collected. Samples were sieved in two fractions (A plasma optical emission spectrometry (ICP OES). Anions (Cl-, F-, SO42-) and cations (K+, Na+ and NH4+) were determined by high performance liquid chromatography (HPLC) after an aqueous extraction. As expected, crustal elements namely, Al, Ca, Fe, Mg and Ti exhibited the highest concentrations. Mean elemental concentration ranged from Na+ ≅ SO42- > K+ > NO3-. Three indicators, namely, (i) coefficient of variation, (ii) coefficient of divergence and (iii) ratio of elemental concentration with respect to Ca were used to assess chemical, spatial and inter-profile variability. Chloride > Ca > Na+ > Mo > SO42-, dominated the variability indicating that these are key chemical markers for future assessment of crustal contribution to airborne particles in the area. The ratios Xi/Ca allowed discriminating the soil of the semi-arid region surrounding Bahía Blanca. The chemical profiles obtained in this study, particularly those of topsoil, will be a key input to characterize soil resuspension and its contribution to airborne particulate matter in a forthcoming receptor model analysis.

  10. Energy Dispersive X-Ray Fluorescent Analysis of Soil in the Vicinity of Industrial Areas and Heavy Metal Pollution Assessment

    Science.gov (United States)

    Singh, V.; Joshi, G. C.; Bisht, D.

    2017-05-01

    The soil of two agricultural sites near an industrial area was investigated for heavy metal pollution using energy dispersive X-ray fluorescence (EDXRF). The concentration values for 17 elements were determined in the soil samples including eight heavy metal elements, i.e., Fe, Ni, As, Pb, Mn, Cr, Cu, and Zn. The soil near a pulp and paper mill was found to be highly polluted by the heavy metals. The concentration data obtained by EDXRF were further examined by calculating the pollution index and Nemerow integrated pollution index.

  11. Bioaccumulation of selected heavy metals and histopathological and hematobiochemical alterations in backyard chickens reared in an industrial area, India.

    Science.gov (United States)

    Kar, Indrajit; Mukhopadhayay, Sunit Kumar; Patra, Amlan Kumar; Pradhan, Saktipada

    2018-02-01

    This study was carried out to determine the concentrations of four heavy metals, cadmium (Cd), lead (Pb), copper (Cu), and cobalt (Co), and histopathological lesions in tissues of chickens reared in an industrial area of West Bengal, India. In particular, Mejhia Block was selected as a heavy metal-exposed area and Vatar Block (120 km away from industrially polluted areas) as a reference site. Samples were collected from the backyard chickens in these areas. Concentrations of heavy metals in soil, water, feedstuffs, tissues (liver, kidney, spleen, lung, and muscle), and droppings were greater (p  kidney > lung > spleen > muscle. Heavy metal concentrations were greater in older chickens (> 1 year) than in young chickens (heavy metal exposure. Histological changes revealed necrotic lesions and tubulitis in the kidney, degeneration and necrosis in liver parenchyma, and periarteriolitis, peribronchiolitis, and presence of hemosiderin pigment in the lung of chickens in the exposed site. Results indicated that backyard chickens in heavy metal-exposed site may show pathological lesions in different tissues due to accumulation of heavy metals, and thus, the consumption of chicken meat from the industrially exposed site may pose a potential health risk to local residents of polluted sites.

  12. A study of polluted eco-system around industrial areas

    International Nuclear Information System (INIS)

    Husaini, S.N.; Khan, E.U.; Qureshi, I.E.; Malik, F.; Zaidi, J.H.; Arif, M.; Fatima, I.; Arif, M.

    2005-01-01

    Industrial pollution is one of the most serious problems in Pakistan. The uncontrolled release of untreated industrial effluents to large water bodies has deleterious effects on water quality, aquatic life and human health. The concentration of heavy metals in eco-system is reaching at alarming levels and is increasing yearly. In reality, the industries are not equipped with proper effluent treatment plants. The environmental protection law is not strictly implemented to limit the release and/or proper disposal of industrial effluents. Therefore, volume of specified industrial discharge is growing at an exponential rate without any specific safeguards. Effective measures, which can eliminate or considerably reduce hazardous factors from the human environment to minimize the associated health risks, must be identified and eradicated. In order to achieve these objectives, the study has been done to reach a balanced assessment of the risks and benefits involved. For this purpose two industrial cities of Pakistan namely, Gujranwala and Faisalabad have been selected. Four major industries existing in these cities, namely Yam, textile, paper and board and ceramics, have been studied. The specimens of the irrigated soil exposed to the industrial effluent, crops and vegetables grown on that soil have been analyzed study the hazardous effects on human health. (author)

  13. High performance structural ceramics for nuclear industry

    International Nuclear Information System (INIS)

    Pujari, Vimal K.; Faker, Paul

    2006-01-01

    A family of Saint-Gobain structural ceramic materials and products produced by its High performance Refractory Division is described. Over the last fifty years or so, Saint-Gobain has been a leader in developing non oxide ceramic based novel materials, processes and products for application in Nuclear, Chemical, Automotive, Defense and Mining industries

  14. Implementation of high-dose chemical dosimetry for industrial facilities

    International Nuclear Information System (INIS)

    Conceicao, Cirilo Cezar Sant'Anna da

    2006-01-01

    The purpose of this work is the implementation of methodology for high dose measurements using chemical dosimeters in liquid phase, traceable to the international metrology system, and make available in the country, the standard of high-dose to industrial irradiation facilities and research irradiators, trough the quality program with comparative measurements and direct use of the standard dosimeters in routine. The use of these low cost dosimetry systems in industrial irradiation facilities, assists to the certification requirements and it can reduce the costs with dosimetry for approximately 20% of the total dosimetry costs, using these systems in routine measurements and validation process, largely substituting the imported PMMA dosimeters, among others. (author)

  15. REDUCING THE IMPACT OF RADIATION FACTORS IN AREAS WITH HIGH LEVEL OF RISK

    Directory of Open Access Journals (Sweden)

    D. A. Zaredinov

    2015-01-01

    Full Text Available The article is devoted to the modern problems of radioecology. The study reveals the problems of radioecological situation in some regions of the Republic of Uzbekistan. The main attention of the authors is paid to the ecologically hazardous objects in the uranium mining industry. The characteristics of wastes from uranium mining and stages of development of the mining industry are described. The historical background of the accumulation of the wastes in dumps, the ore-bearing rocks, and other off-balance ores is given. The practical experience and directions radio-ecological safety are generalized, achieving improvements of the environmental quality in areas with high risk. In conclusion, the authors recommend carrying out some measures to reduce an impact of the radiation factor on human health and to stabilize the radioecological situation at the studied regions.

  16. Radiological protection principles concerning the release for industrial use of areas contaminated from uranium mining

    International Nuclear Information System (INIS)

    Anon.

    1993-01-01

    With regard to uses of contaminated grounds as industrial sites, generally all exposure pathways relevant during stays outdoors have to be evaluated. Assuming conditions as realistic as possible, but sufficiently conservative, the dose estimates reveal that radiation exposure from inhalation of both contaminated dust particles and Rn-decay products is lower by almost one order of magnitude than external radiation exposure. The gamma dose rate above the contaminated areas and the potential input of radioactivity into the ground water therefore are relevant exposure pathways during the use of contaminated grounds as mere industrial sites. (orig./DG) [de

  17. Current target industry analysis: Las Vegas Metropolitan Area

    International Nuclear Information System (INIS)

    Boyle, M.R.

    1988-06-01

    This is the second of three reports dealing with the Las Vegas MSA's economic development potential in support of an overall effort to prepare an environmental impact statement for the proposed underground nuclear waste storage facility at Yucca Mountain. The first report provides an assessment of the MSA current business climate for economic growth. This second report draws on that business climate assessment to evaluate the Las Vegas MSA's competitive posture in pursuing business investment in the ''primary'' sector of the economy -- businesses which sell their products or services outside the local marketplace and bring new money back into the area and businesses serving local customers who would otherwise import these products or services from suppliers outside the area. GSO has developed an analytic tool which attempts to model the decision process used by businesses in selecting locations for new or expanded business investment. This computer based model reflects variations in site selection decision making among industries and ownership and management types. The underlying premise of the GSO locational compatibility index (LCI) model is that locational decisions are based more on a process of elimination that on a process of selection. There are many factors, some essential and some desirable, which influence any site selection decision. Multivariate comparative analyses narrow the geographic field to a region, then a group of states, then a state, then a sub-state region, then a community and finally to a specific site. Sometimes these analyses are rational and quantitative. More often, they are at least partially random and intuitive. 2 tabs

  18. Global warming and the insurance industry

    Science.gov (United States)

    Berz, G. A.

    1992-06-01

    In the last few decades, the international insurance industry has been confronted with a drastic increase in the scope and frequency of great natural disasters. The trend is primarily attributable to the continuing steady growth of the world population and the increasing concentration of people and economic values in urban areas. An additional factor is the global migration of populations and industries into areas like the coastal regions which are particularly exposed to natural hazards. The natural hazards themselves, on the other hand, have not yet shown any significant increase. In addition to the problems the insurance industry has with regard to pricing, capacity and loss reserves, the assessment of insured liabilities, preventive planning and the proper adjustment of catastrophe losses are gaining importance. The present problems will be dramatically aggravated if the greenhouse predictions come true. The increased intensity of all convective processes in the atmosphere will force up the frequency and severity of tropical cyclones, tornados, hailstorms, floods and storm surges in many parts of the world with serious consequences for all types of property insurance. Rates will have to be raised and in certain coastal areas insurance coverage will only be available after considerable restrictions have been imposed, e.g., significant deductibles and/or liability or loss limits. In areas of high insurance density the loss potential of individual catastrophes can reach a level where the national and international insurance industries run into serious capacity problems. Recent disasters showed the disproportionately high participation of reinsurers in extreme disaster losses and the need for more risk transparency if the insurance industry is to fulfill its obligations in an increasingly hostile environment.

  19. Guidelines for planning interventions against external exposure in industrial area after a nuclear accident. Pt. 2. Calculation of doses using Monte Carlo method

    International Nuclear Information System (INIS)

    Kis, Z.; Eged, K.; Meckbach, R.; Mueller, H.

    2003-01-01

    Countermeasures being different from the usual urban ones and largely applicable in industrial area are collected and evaluated in a separate report. The industrial area is defined here as such an area where productive and/or commercial activity is carried out. A good example is a supermarket or a factory. Based on the history of calculation models it is unambiguous that the Monte Carlo based simulation is the perspective to the dose assessment from external exposures in such a complex environment. A method of the calculation of doses from external exposures in urban-industrial environment is presented. Moreover, this report gives a summary about the time dependence of the source strengths relative to a reference surface and a short overview about the mechanical and chemical intervention techniques which can be applied in this area. Using a hypothetical scenario (a supermarket area contaminated by 137 Cs) the details of an exemplary calculation are given directly addressing the dose and averted dose blocks of the templates of industrial countermeasures. In addition, a sensitivity analysis of the results is presented. (orig.)

  20. Identifying high dose activities in industrial site radiography

    International Nuclear Information System (INIS)

    Heaton, B.

    2000-01-01

    Although the radiation doses received by industrial radiographers in the UK have progressively fallen over the last few years, with most now receiving less than 1 mSv/y, a few still receive, relative to the rest, much higher doses. As a percentage of all radiographers the number stays surprisingly constant from year to year. This paper describes a survey to identify the work causing these doses and suggest possible solutions. The UK Central Index of Dose Information was interrogated to identify the industrial radiography companies having staff (not necessarily the same person) with doses of greater than 5mSv/y in the last three years for which information was available. This was 15 in total. The people on the staff receiving these doses were identified and a questionnaire sent to the companies concerned requesting information about their work. A general questionnaire about the operation of the company was also included. With the agreement of the company these questionnaires were followed up by a visit to the company to interviews a number of the management and the radiographers if available. Both groups were generally very open about their problems and every discussion had a positive outcome. Several areas of work/reasons for the doses have been identified. These are: pipeline radiography, ultra sound radiographers working on nuclear reactors, complex plant work often with several teams in the area, inability to retreat from the wind out equipment due to height or access problems, site pressure to not follow the best practices and a lack of appreciation when a dose was being received or, alternatively, carelessness. Some o these problem areas are very difficult to resolve. However ways in which the Health and Safety can help influence the doses have been identified together with practical suggestions radiographers could adopt. These will be reported. (author)

  1. Atmospheric carbon tetrachloride in rural background and industry surrounded urban areas in Northern Iberian Peninsula: Mixing ratios, trends, and potential sources

    International Nuclear Information System (INIS)

    Blas, Maite de; Uria-Tellaetxe, Iratxe; Gomez, Maria Carmen; Navazo, Marino; Alonso, Lucio; García, Jose Antonio; Durana, Nieves; Iza, Jon; Ramón, Jarol Derley

    2016-01-01

    Latest investigations on atmospheric carbon tetrachloride (CTC) are focused on its ozone depleting potential, adverse effects on the human health, and radiative efficiency and Global Warming Potential as a greenhouse gas. CTC mixing ratios have been thoroughly studied since its restriction under the Montreal Protocol, mostly in remote areas with the aim of reporting long-term trends after its banning. The observed decrease of the CTC background mixing ratio, however, was not as strong as expected. In order to explain this behavior CTC lifetime should be adjusted by estimating the relative significance of its sinks and by identifying ongoing potential sources. Looking for possible sources, CTC was measured with high-time resolution in two sites in Northern Spain, using auto-GC systems and specifically developed acquisition and processing methodologies. The first site, Bilbao, is an urban area influenced by the surrounding industry, where measurements were performed with GC–MSD for a one-year period (2007–2008). The second site, at Valderejo Natural Park (VNP), is a rural background area where measurements were carried out with GC-FID and covering CTC data a nonsuccessive five-year period (2003–2005, 2010–2011, and 2014–2015 years). Median yearly CTC mixing ratios were slightly higher in the urban area (120 pptv) than in VNP (80–100 pptv). CTC was reported to be well mixed in the atmosphere and no sources were noticed to impact the rural site. The observed long-term trend in VNP was in agreement with the estimated global CTC emissions. In the urban site, apart from industrial and commercial CTC sources, chlorine-bleach products used as cleaning agents were reported as promotors of indoor sources. - Highlights: • A methodology was developed to measure CTC using GC-MSD and GC-FID. • CTC ongoing sources were noticed in an industry surrounded urban area. • No noticeable nearby CTC sources impacted the rural site. • Long-term CTC trend in agreement

  2. Atmospheric carbon tetrachloride in rural background and industry surrounded urban areas in Northern Iberian Peninsula: Mixing ratios, trends, and potential sources

    Energy Technology Data Exchange (ETDEWEB)

    Blas, Maite de, E-mail: maite.deblas@ehu.eus [School of Engineering of Bilbao, University of the Basque Country UPV/EHU (Spain); Uria-Tellaetxe, Iratxe; Gomez, Maria Carmen [School of Engineering of Bilbao, University of the Basque Country UPV/EHU (Spain); Navazo, Marino [University College of Engineering of Vitoria-Gasteiz, University of the Basque Country UPV/EHU (Spain); Alonso, Lucio; García, Jose Antonio; Durana, Nieves; Iza, Jon; Ramón, Jarol Derley [School of Engineering of Bilbao, University of the Basque Country UPV/EHU (Spain)

    2016-08-15

    Latest investigations on atmospheric carbon tetrachloride (CTC) are focused on its ozone depleting potential, adverse effects on the human health, and radiative efficiency and Global Warming Potential as a greenhouse gas. CTC mixing ratios have been thoroughly studied since its restriction under the Montreal Protocol, mostly in remote areas with the aim of reporting long-term trends after its banning. The observed decrease of the CTC background mixing ratio, however, was not as strong as expected. In order to explain this behavior CTC lifetime should be adjusted by estimating the relative significance of its sinks and by identifying ongoing potential sources. Looking for possible sources, CTC was measured with high-time resolution in two sites in Northern Spain, using auto-GC systems and specifically developed acquisition and processing methodologies. The first site, Bilbao, is an urban area influenced by the surrounding industry, where measurements were performed with GC–MSD for a one-year period (2007–2008). The second site, at Valderejo Natural Park (VNP), is a rural background area where measurements were carried out with GC-FID and covering CTC data a nonsuccessive five-year period (2003–2005, 2010–2011, and 2014–2015 years). Median yearly CTC mixing ratios were slightly higher in the urban area (120 pptv) than in VNP (80–100 pptv). CTC was reported to be well mixed in the atmosphere and no sources were noticed to impact the rural site. The observed long-term trend in VNP was in agreement with the estimated global CTC emissions. In the urban site, apart from industrial and commercial CTC sources, chlorine-bleach products used as cleaning agents were reported as promotors of indoor sources. - Highlights: • A methodology was developed to measure CTC using GC-MSD and GC-FID. • CTC ongoing sources were noticed in an industry surrounded urban area. • No noticeable nearby CTC sources impacted the rural site. • Long-term CTC trend in agreement

  3. High nitrogen stainless steels for nuclear industry

    International Nuclear Information System (INIS)

    Kamachi Mudali, U.

    2016-01-01

    Nitrogen alloying in stainless steels (SS) has myriad beneficial effects, including solid solution strengthening, precipitation effects, phase control and corrosion resistance. Recent years have seen a rapid development of these alloys with improved properties owing to advances in processing technologies. Furthermore, unlimited demands for high-performance advanced steels for special use in advanced applications renewed the interest in high nitrogen steels (HNS). The combination of numbers of attractive properties such as strength, fracture toughness, wear resistance, workability, magnetic properties and corrosion resistance of HNS has given a unique advantage and offers a number of prospective applications in different industries. Based on extensive studies carried out at IGCAR, nitrogen alloyed type 304LN SS and 316LN SS have been chosen as materials of construction for many engineering components of fast breeder reactor (FBR) and associated reprocessing plants. HNS austenitic SS alloys are used as structural/reactor components, i.e., main vessel, inner vessel, control plug, intermediate heat exchanger and main sodium piping for fast breeder reactor. HNS type 304LN SS is a candidate material for continuous dissolver, nuclear waste storage tanks, pipings, etc. for nitric acid service under highly corrosive conditions. Recent developments towards the manufacturing and properties of HNS alloys for application in nuclear industry are highlighted in the presentation. (author)

  4. Understanding transferable supply chain lessons and practices to a "high-tech" industry using guidelines from a primary sector industry: a case study in the food industry supply chain.

    Science.gov (United States)

    Coronado Mondragon, Adrian E; Coronado Mondragon, Christian E; Coronado, Etienne S

    2015-01-01

    Flexibility and innovation at creating shapes, adapting processes, and modifying materials characterize composites materials, a "high-tech" industry. However, the absence of standard manufacturing processes and the selection of materials with defined properties hinder the configuration of the composites materials supply chain. An interesting alternative for a "high-tech" industry such as composite materials would be to review supply chain lessons and practices in "low-tech" industries such as food. The main motivation of this study is to identify lessons and practices that comprise innovations in the supply chain of a firm in a perceived "low-tech" industry that can be used to provide guidelines in the design of the supply chain of a "high-tech" industry, in this case composite materials. This work uses the case study/site visit with analogy methodology to collect data from a Spanish leading producer of fresh fruit juice which is sold in major European markets and makes use of a cold chain. The study highlights supply base management and visibility/traceability as two elements of the supply chain in a "low-tech" industry that can provide guidelines that can be used in the configuration of the supply chain of the composite materials industry.

  5. Informal e-waste recycling: environmental risk assessment of heavy metal contamination in Mandoli industrial area, Delhi, India.

    Science.gov (United States)

    Pradhan, Jatindra Kumar; Kumar, Sudhir

    2014-01-01

    Nowadays, e-waste is a major source of environmental problems and opportunities due to presence of hazardous elements and precious metals. This study was aimed to evaluate the pollution risk of heavy metal contamination by informal recycling of e-waste. Environmental risk assessment was determined using multivariate statistical analysis, index of geoaccumulation, enrichment factor, contamination factor, degree of contamination and pollution load index by analysing heavy metals in surface soils, plants and groundwater samples collected from and around informal recycling workshops in Mandoli industrial area, Delhi, India. Concentrations of heavy metals like As (17.08 mg/kg), Cd (1.29 mg/kg), Cu (115.50 mg/kg), Pb (2,645.31 mg/kg), Se (12.67 mg/kg) and Zn (776.84 mg/kg) were higher in surface soils of e-waste recycling areas compared to those in reference site. Level exceeded the values suggested by the US Environmental Protection Agency (EPA). High accumulations of heavy metals were also observed in the native plant samples (Cynodon dactylon) of e-waste recycling areas. The groundwater samples collected form recycling area had high heavy metal concentrations as compared to permissible limit of Indian Standards and maximum allowable limit of WHO guidelines for drinking water. Multivariate analysis and risk assessment studies based on total metal content explains the clear-cut differences among sampling sites and a strong evidence of heavy metal pollution because of informal recycling of e-waste. This study put forward that prolonged informal recycling of e-waste may accumulate high concentration of heavy metals in surface soils, plants and groundwater, which will be a matter of concern for both environmental and occupational hazards. This warrants an immediate need of remedial measures to reduce the heavy metal contamination of e-waste recycling sites.

  6. Development of high-performance supercapacitor electrode derived from sugar industry spent wash waste.

    Science.gov (United States)

    Mahto, Ashesh; Gupta, Rajeev; Ghara, Krishna Kanta; Srivastava, Divesh N; Maiti, Pratyush; D, Kalpana; Rivera, Paul-Zavala; Meena, R; Nataraj, S K

    2017-10-15

    This study aims at developing supercapacitor materials from sugar and distillery industry wastes, thereby mediating waste disposal problem through reuse. In a two-step process, biomethanated spent wash (BMSW) was acid treated to produce solid waste sludge and waste water with significantly reduced total organic carbon (TOC) and biological oxygen demand (BOD) content. Further, waste sludge was directly calcined in presence of activating agent ZnCl 2 in inert atmosphere resulting in high surface area (730-900m 2 g -1 ) carbon of unique hexagonal morphology. Present technique resulted in achieving two-faceted target of liquid-solid waste remediation and production of high-performance carbon material. The resulted high surface area carbon was tested in both three and two electrode systems. Electrochemical tests viz. cyclic voltammetry, galvanostatic charge-discharge and impedance measurement were carried out in aqueous KOH electrolyte yielding specific capacitance as high as 120Fg -1 , whereas all solid supercapacitor devised using PVA/H 3 PO 4 polyelectrolyte showed stable capacitance of 105Fg -1 at 0.2Ag -1 . The presence of transition metal particles and hetero-atoms on carbon surface were confirmed by XPS, EDX and TEM analysis which enhanced the conductivity and imparted pseudocapacitance to some extent into the working electrode. The present study successfully demonstrated production of high-performance electrode material from dirtiest wastewater making process green, sustainable and economically viable. Copyright © 2017. Published by Elsevier B.V.

  7. Temporal characteristics of black carbon concentrations and its potential emission sources in a southern Taiwan industrial urban area.

    Science.gov (United States)

    Cheng, Yu-Hsiang; Lin, Chi-Chi; Liu, Jyh-Jian; Hsieh, Cheng-Ju

    2014-03-01

    This study investigates the temporal characteristics of black carbon and its potential emission sources, as well as the fractions of BC in PM2.5 levels in Kaohsiung urban area, which is an industrial city in southern Taiwan. Concentrations of BC and PM2.5 are monitored continuously from March 2006 to February 2010, using an aethalometer and a tapered element oscillating microbalance monitor. Additionally, the presence of organic compounds (or UV enhanced species) in particles at the sampling site is determined using the Delta-C (UVBC-BC) value. According to long-term measurement results, BC and PM2.5 concentrations are 3.33 and 34.0 μg m(-3), respectively, in the Kaohsiung urban area. The ratio of BC/PM2.5 is approximately 11 %. Low concentration of BC and PM2.5 in the summer of this study period is mostly likely owing to meteorological conditions that favored dispersion of local air pollutants. Nevertheless, BC concentrations peaked markedly during morning hours (7:00-11:00), likely owing to local traffic congestion. Measurement results suggest that BC is released from local traffic activities and emitted from industrial activities at this sampling site. Additionally, Delta-C values are significantly higher than zero during January-March and November-December periods in this industrial urban area, implying that UV enhanced species can be observed. At this sampling site, these UV enhanced species do not only originate from household activity and solid waste burning but also release from industrial activities. The elevated Delta-C values during nighttime (18:00-6:00) in the autumn and winter seasons are likely related to those UV enhanced species in the atmosphere, which can be condensed on particle surface under low temperature conditions. According to long-term measurement results, significantly positive Delta-C values can be observed under temperatures industrial parks and a coal-fired power plant.

  8. Pressurized Recuperator For Heat Recovery In Industrial High Temperature Processes

    Directory of Open Access Journals (Sweden)

    Gil S.

    2015-09-01

    Full Text Available Recuperators and regenerators are important devices for heat recovery systems in technological lines of industrial processes and should have high air preheating temperature, low flow resistance and a long service life. The use of heat recovery systems is particularly important in high-temperature industrial processes (especially in metallurgy where large amounts of thermal energy are lost to the environment. The article presents the process design for a high efficiency recuperator intended to work at high operating parameters: air pressure up to 1.2 MPa and temperature of heating up to 900°C. The results of thermal and gas-dynamic calculations were based on an algorithm developed for determination of the recuperation process parameters. The proposed technical solution of the recuperator and determined recuperation parameters ensure its operation under maximum temperature conditions.

  9. 2010 Oregon Department of Geology and Mineral Industries (DOGAMI) Lidar: Klamath Study Area

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Oregon Department of Geology & Mineral Industries (DOGAMI) contracted with Watershed Sciences, Inc. to collect high resolution topographic LiDAR data for...

  10. 2011 Oregon Department of Geology and Mineral Industries (DOGAMI) Lidar: Burns Study Area

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Oregon Department of Geology & Mineral Industries (DOGAMI) contracted with Watershed Sciences, Inc. to collect high resolution topographic LiDAR data for...

  11. 2010 Oregon Department of Geology and Mineral Industries (DOGAMI) Lidar: Newberry Study Area

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Oregon Department of Geology & Mineral Industries (DOGAMI) contracted with Watershed Sciences, Inc. to collect high resolution topographic LiDAR data for...

  12. The potential for ore, industrial minerals and commercial stones in the Simpevarp area

    International Nuclear Information System (INIS)

    Lindroos, Hardy

    2004-10-01

    On behalf of SKB (the Swedish Nuclear Fuel and Waste Management Company), a survey has been made of existing information concerning the potential for ore, industrial minerals and commercial stones in and around the two candidate areas for a deep repository in Oskarshamn. A deep repository for spent nuclear fuel should not be located in a rock type or in an area where mineral extraction might be considered in the future, since this would make it difficult or impossible to exploit this natural resource. Avoiding such areas reduces the risk that people in the future will come into contact with the deep repository through mineral prospecting or mining activities.The survey has made use of the geoscientific information compiled in the more regional investigations in Oskarshamn Municipality in 1998-99. The new information after the municipal study includes extensive geophysical measurements from both the air and the ground. The results of the recently completed geophysical helicopter survey of the Simpevarp area are presented in a special chapter. The judgement of an area's ore potential is in part based on the evaluation of these geophysical measurements. In order to be better able to judge the ore potential, a geochemical investigation of soil samples, including reanalysing of older samples collected by the Geological Survey of Sweden (SGU), has been carried out. The report also discusses prospecting efforts in the area as well as relevant Swedish mining legislation. In cooperation with SGU a mineral resource map of the Simpevarp area has been prepared. The map shows two areas with a potential for commercial stones, namely the granites at Goetemar and Uthammar, situated in the northernmost respectively the southernmost part of the study area. Furthermore, the Goetemar granite has probably a small potential for ores containing tin (Sn) and/or wolfram (W). Although no mineralizations of this type have so far been found, the Goetemar granite area may be unsuitable or for

  13. The potential for ore, industrial minerals and commercial stones in the Simpevarp area

    Energy Technology Data Exchange (ETDEWEB)

    Lindroos, Hardy [MIRAB Mineral Resurser AB, Uppsla (Sweden)

    2004-10-01

    On behalf of SKB (the Swedish Nuclear Fuel and Waste Management Company), a survey has been made of existing information concerning the potential for ore, industrial minerals and commercial stones in and around the two candidate areas for a deep repository in Oskarshamn. A deep repository for spent nuclear fuel should not be located in a rock type or in an area where mineral extraction might be considered in the future, since this would make it difficult or impossible to exploit this natural resource. Avoiding such areas reduces the risk that people in the future will come into contact with the deep repository through mineral prospecting or mining activities.The survey has made use of the geoscientific information compiled in the more regional investigations in Oskarshamn Municipality in 1998-99. The new information after the municipal study includes extensive geophysical measurements from both the air and the ground. The results of the recently completed geophysical helicopter survey of the Simpevarp area are presented in a special chapter. The judgement of an area's ore potential is in part based on the evaluation of these geophysical measurements. In order to be better able to judge the ore potential, a geochemical investigation of soil samples, including reanalysing of older samples collected by the Geological Survey of Sweden (SGU), has been carried out. The report also discusses prospecting efforts in the area as well as relevant Swedish mining legislation. In cooperation with SGU a mineral resource map of the Simpevarp area has been prepared. The map shows two areas with a potential for commercial stones, namely the granites at Goetemar and Uthammar, situated in the northernmost respectively the southernmost part of the study area. Furthermore, the Goetemar granite has probably a small potential for ores containing tin (Sn) and/or wolfram (W). Although no mineralizations of this type have so far been found, the Goetemar granite area may be unsuitable or

  14. Understanding Transferable Supply Chain Lessons and Practices to a “High-Tech” Industry Using Guidelines from a Primary Sector Industry: A Case Study in the Food Industry Supply Chain

    Science.gov (United States)

    Coronado Mondragon, Adrian E.; Coronado, Etienne S.

    2015-01-01

    Flexibility and innovation at creating shapes, adapting processes, and modifying materials characterize composites materials, a “high-tech” industry. However, the absence of standard manufacturing processes and the selection of materials with defined properties hinder the configuration of the composites materials supply chain. An interesting alternative for a “high-tech” industry such as composite materials would be to review supply chain lessons and practices in “low-tech” industries such as food. The main motivation of this study is to identify lessons and practices that comprise innovations in the supply chain of a firm in a perceived “low-tech” industry that can be used to provide guidelines in the design of the supply chain of a “high-tech” industry, in this case composite materials. This work uses the case study/site visit with analogy methodology to collect data from a Spanish leading producer of fresh fruit juice which is sold in major European markets and makes use of a cold chain. The study highlights supply base management and visibility/traceability as two elements of the supply chain in a “low-tech” industry that can provide guidelines that can be used in the configuration of the supply chain of the composite materials industry. PMID:25821848

  15. Appraisal of venomous metals in selected crops and vegetables from industrial areas of the Punjab Province

    International Nuclear Information System (INIS)

    Husaini, S.N.; Matiullah; Arif, M.

    2011-01-01

    Due to the inadequate water sources, usually sewerage water and industrial effluents are being use for irrigation of the agricultural land around the industrial areas in Pakistan wherein crops and vegetables are cultivated. As untreated effluents contain heavy elements, toxic metals and organic pollutants that may find its way through food chain to general public and may cause health hazards. It is, therefore, mandatory to assess the toxic metals in such crops and vegetables. In this regard, samples of corn, millet, cabbage, spinach and potato were collected within the vicinity of industrial areas of the Faisalabad and Gujranwala regions. The food samples were analyzed using neutron activation analysis (NAA) technique. The highest concentration values of Arsenic (1.9 ± 0.1 μg/g) and Cobalt (0.85 ± 0.01 μg/g) were found in cabbage whereas Manganese (91.6 ± 0.2 μg/g), Antimony (0.15 ± 0.03 μg/g) and Selenium (1.1 ± 0.1 μg/g) were observed in spinach and Chromium (9.63 ± 1.3 μg/g) was found in millet crop. The observed concentrations of all the toxic and heavy metals in crops and vegetables are higher than those reported in the literature. (author)

  16. 3D electrical image in area contaminated by hydrocarbons at the Cubatao, Brazil, industrial pole; Imageamento eletrico 3D em area contaminada por hidrocarbonetono no polo industrial de Cubatao - SP, Brasil

    Energy Technology Data Exchange (ETDEWEB)

    Baessa, Marcus Paulus Martins [Centro de Pesquisas e Desenvolvimento Leopoldo Americo Miguez de Mello, CENPES, Rio de Janeiro, RJ (Brazil)], E-mail: marcus.baessa@petrobras.br; Oliva, Andresa; Kiang, Chang Hung [Universidade Estadual Paulista, UNESP, Rio Claro, SP (Brazil)], E-mails: aoliva@rc.unesp.br, chang@rc.unesp.br

    2010-12-15

    This work presents the results of geophysical surveys performed over an oil contaminated site in the Polo Industrial de Cubatao - Sao Paulo. The aim is to characterize geoelectrical signatures associated to hydrocarbon presence in order to delimit and calculate the volume of the contaminated area. For this study were used Vertical Electrical Sounding (VES) and 3D Electrical Imaging for characterization of geology and geoelectrical response of the contaminant. The results showed that the hydrocarbon presence is associated to conductive anomalies due to products from biodegradation. The conductive anomalies are disseminated over the area, totalizing 1365.3 m3 volume. This volume, however, corresponds only to the residual phase contaminants, since it was not possible to map free-phase hydrocarbons. (author)

  17. Antioxidant response of three Tillandsia species transplanted to urban, agricultural, and industrial areas.

    Science.gov (United States)

    Bermudez, Gonzalo M A; Pignata, María Luisa

    2011-10-01

    To evaluate the physiological response of Tillandsia capillaris Ruiz & Pav. f. capillaris, T. recurvata L., and T. tricholepis Baker to different air pollution sources, epiphyte samples were collected from a noncontaminated area in the province of Córdoba (Argentina) and transplanted to a control site as well as three areas categorized according to the presence of agricultural, urban, and industrial (metallurgical and metal-mechanical) emission sources. A foliar damage index (FDI) was calculated with the physiological parameters chlorophyll a, chlorophyll b, malondialdehyde (MDA), hydroperoxyconjugated dienes, sulfur (S) content, and dry weight-to-fresh weight ratio. In addition, electrical conductivity (E-cond), relative water content (RWC), dehydration kinetics (Kin-H(2)O), total phenols (T-phen), soluble proteins (S-prot), and activities of superoxide dismutase (SOD), catalase (CAT), and ascorbate peroxidase were determined. The parameters E-cond, FDI, SOD, RWC, and Kin-H(2)O can serve as suitable indicators of agricultural air pollution for T. tricholepis and T. capillaris, and CAT, Kin-H(2)O, and SOD can do the same for T. recurvata. In addition, MDA, T-phen, and S-prot proved to be appropriate indicators of urban pollution for T. recurvata. Moreover, FDI, E-cond, and SOD for T. recurvata and MDA for T. tricholepis, respectively, could be used to detect deleterious effects of industrial air pollution. © Springer Science+Business Media, LLC 2011

  18. Metals interaction tested in children’s hair originating from industrial and rural areas

    Directory of Open Access Journals (Sweden)

    Jerzy Kwapulinski

    2014-09-01

    Full Text Available Introduction. Different biological samples (blood, gallstone, teeth, hair serve as a biomarker of exposure to metals for many years. This method appeared to be useful not only in clinical medicine, but also in the studies on the environment. Aim. The study is to compare the amount of selected metals in children’s hair residing in industrial and rural areas. Material and methods. Research of occurrence of 12 metals in children’s hair at the age of 7, 10 and 14 living in an industrial (Nowy Bytom town and a rural (Strumień town areas has been presented. Determination of Pb, Cd, Ni, Co Na, K, Mg, Zn, Cu, Mn, Fe and Ca was carried out by atomic absorption spectrophotometry (AAS using a spectrometer PerkinElmer 400. Results. In the case of seven-year old children, regardless of gender a common mechanism of co-occurrence was noticed for manganese and calcium, manganese and magnesium, calcium and magnesium, sodium and potassium. Apart from the correlation of metals for the seven-year-old-children mentioned, in case of ten-year old children, an additional correlation between calcium and zinc appears. Conclusion: The amount of some metals in the hair with the diversified possibility of interaction between the metals themselves and their relation to gender and age of children revealed different environmental exposure.

  19. Cloud residues and interstitial aerosols from non-precipitating clouds over an industrial and urban area in northern China

    Science.gov (United States)

    Li, Weijun; Li, Peiren; Sun, Guode; Zhou, Shengzhen; Yuan, Qi; Wang, Wenxing

    2011-05-01

    Most studies of aerosol-cloud interactions have been conducted in remote locations; few have investigated the characterization of cloud condensation nuclei (CCN) over highly polluted urban and industrial areas. The present work, based on samples collected at Mt. Tai, a site in northern China affected by nearby urban and industrial air pollutant emissions, illuminates CCN properties in a polluted atmosphere. High-resolution transmission electron microscopy (TEM) was used to obtain the size, composition, and mixing state of individual cloud residues and interstitial aerosols. Most of the cloud residues displayed distinct rims which were found to consist of soluble organic matter (OM). Nearly all (91.7%) cloud residues were attributed to sulfate-related salts (the remainder was mostly coarse crustal dust particles with nitrate coatings). Half the salt particles were internally mixed with two or more refractory particles (e.g., soot, fly ash, crustal dust, CaSO 4, and OM). A comparison between cloud residues and interstitial particles shows that the former contained more salts and were of larger particle size than the latter. In addition, a somewhat high number scavenging ratio of 0.54 was observed during cloud formation. Therefore, the mixtures of salts with OMs account for most of the cloud-nucleating ability of the entire aerosol population in the polluted air of northern China. We advocate that both size and composition - the two influential, controlling factors for aerosol activation - should be built into all regional climate models of China.

  20. LUR models for particulate matters in the Taipei metropolis with high densities of roads and strong activities of industry, commerce and construction.

    Science.gov (United States)

    Lee, Jui-Huna; Wu, Chang-Fu; Hoek, Gerard; de Hoogh, Kees; Beelen, Rob; Brunekreef, Bert; Chan, Chang-Chuan

    2015-05-01

    Traffic intensity, length of road, and proximity to roads are the most common traffic indicators in the land use regression (LUR) models for particulate matter in ESCAPE study areas in Europe. This study explored what local variables can improve the performance of LUR models in an Asian metropolis with high densities of roads and strong activities of industry, commerce and construction. By following the ESCAPE procedure, we derived LUR models of PM₂.₅, PM₂.₅ absorbance, PM₁₀, and PMcoarse (PM₂.₅-₁₀) in Taipei. The overall annual average concentrations of PM₂.₅, PM₁₀, and PMcoarse were 26.0 ± 5.6, 48.6 ± 5.9, and 23.3 ± 3.1 μg/m(3), respectively, and the absorption coefficient of PM₂.₅ was 2.0 ± 0.4 × 10(-5)m(-1). Our LUR models yielded R(2) values of 95%, 96%, 87%, and 65% for PM₂.₅, PM₂.₅ absorbance, PM₁₀, and PMcoarse, respectively. PM₂.₅ levels were increased by local traffic variables, industrial, construction, and residential land-use variables and decreased by rivers; while PM₂.₅ absorbance levels were increased by local traffic variables, industrial, and commercial land-use variables in the models. PMcoarse levels were increased by elevated highways. Road area explained more variance than road length by increasing the incremental value of 27% and 6% adjusted R(2) for PM₂.₅ and PM₁₀ models, respectively. In the PM₂.₅ absorbance model, road area and transportation facility explain 29% more variance than road length. In the PMcoarse model, industrial and new local variables instead of road length improved the incremental value of adjusted R(2) from 39% to 60%. We concluded that road area can better explain the spatial distribution of PM₂.₅ and PM₂.₅ absorbance concentrations than road length. By incorporating road area and other new local variables, the performance of each PM LUR model was improved. The results suggest that road area is a better indicator of traffic intensity rather

  1. Does Service Innovation Matter in High-Tech Industry?

    OpenAIRE

    Wang, Chao-Hung

    2014-01-01

    Service innovation has been found to be a major driver of innovation performance in service contexts. But this issue raises questions concerning the extent to which the relationship between market orientation and innovation performance holds in the high-tech industry. Relatively little research has examined how market orientation contributes to innovation performance through service innovation. We here report an empirical study of 235 Taiwanese high-tech firms to examine the influence of mark...

  2. Sources of heavy metal pollution in agricultural soils of a rapidly industrializing area in the Yangtze Delta of China.

    Science.gov (United States)

    Xu, Xianghua; Zhao, Yongcun; Zhao, Xiaoyan; Wang, Yudong; Deng, Wenjing

    2014-10-01

    The rapid industrialization and urbanization in developing countries have increased pollution by heavy metals, which is a concern for human health and the environment. In this study, 230 surface soil samples (0-20cm) were collected from agricultural areas of Jiaxing, a rapidly industrializing area in the Yangtze Delta of China. Sequential Gaussian simulation (SGS) and multivariate factorial kriging analysis (FKA) were used to identify and explore the sources of heavy metal pollution for eight metals (Cu, Zn, Pb, Cr, Ni, Cd, Hg and As). Localized hot-spots of pollution were identified for Cu, Zn, Pb, Cr, Ni and Cd with area percentages of 0.48 percent, 0.58 percent, 2.84 percent, 2.41 percent, 0.74 percent, and 0.68 percent, respectively. The areas with Hg pollution covered approximately 38 percent whereas no potential pollution risk was found for As. The soil parent material and point sources of pollution had significant influences on Cr, Ni, Cu, Zn and Cd levels, except for the influence of agricultural management practices also accounted for micro-scale variations (nugget effect) for Cu and Zn pollution. Short-range (4km) diffusion processes had a significant influence on Cu levels, although they did not appear to be the dominant sources of Zn and Cd variation. The short-range diffusion pollution arising from current and historic industrial emissions and urbanization, and long-range (33km) variations in soil parent materials and/or diffusion jointly determined the current concentrations of soil Pb. The sources of Hg pollution risk may be attributed to the atmosphere deposition of industrial emission and historical use of Hg-containing pesticides. Copyright © 2014 Elsevier Inc. All rights reserved.

  3. The implications of high-quality staff break areas for nurses' health, performance, job satisfaction and retention.

    Science.gov (United States)

    Nejati, Adeleh; Rodiek, Susan; Shepley, Mardelle

    2016-05-01

    The main study objective was to explore policy and design factors contributing to nurses' perception of how well-designed staff break areas can play an important beneficial role in relation to their overall job satisfaction, retention, performance and job-related health concerns. Nurses are extremely valuable to the healthcare industry; however, today's nursing profession is challenged by nurses' fatigue and its negative consequences on nurses' health and the quality of patient care they provide. Preliminary interviews were conducted with 10 nurses who worked as consultants in the healthcare design and construction industry. Based on findings, an online survey was developed and distributed to over 10 000 members of the Academy of Medical-Surgical Nurses in the United States. The majority of nurses viewed high-quality break spaces as 'fairly' or 'very' important in terms of their potential to positively influence staff, patient and facility outcomes. Stress, rest breaks and the quality of break areas were some of the significant factors contributing to their perception. The results of this empirical study support the conclusion that improvements in healthcare facility policies regarding staff breaks, as well as the creation of better-designed break areas, can be of significant benefit for nurses and the patients that they serve. © 2015 John Wiley & Sons Ltd.

  4. Terpuruknya Industri Mebel Rotan Cirebon

    Directory of Open Access Journals (Sweden)

    Oktavianus Marti Nangoy

    2011-04-01

    Full Text Available Cirebon area has long been known as an area that has great potential in the field of furniture and handicraft industry with raw materials of rattan. This region really does not have trees but because of the large rattan hereditary craftsmen at work there, and many there menyebabkan Cirebon rattan industry as a major regional craftsmen and the largest cane producer in Indonesia. But that condition did not last long because it feared since the Minister of Trade Decree No.12 of 2005, contains the opening tap on raw rattan exports, leading, manufacturers prefer to export the raw materials of rattan. Prices of raw materials for furniture and rattan craft also be high because the prices charged for local producers to use the benchmark export price. This ministerial decree on the one side benefit exporters but the industry shut down one side. 

  5. Planning of Low-rise Urban Housing Areas

    DEFF Research Database (Denmark)

    Svensson, O.

    In many countries industrialization of house building has led to the building of large, monotonous housing areas with high-rise construction. In Denmark, however, smaller, varied housing areas with low-rise construction and urban features have become predominant. This report contains guidelines...... for the planning of such housing areas....

  6. Safety of Nanotechnology in Food Industries

    Science.gov (United States)

    Amini, Seyed Mohammad; Gilaki, Marzieh; Karchani, Mohsen

    2014-01-01

    The arrival of nanotechnology in various industries has been so rapid and widespread because of its wide-ranging applications in our daily lives. Nutrition and food service is one of the biggest industries to be affected by nanotechnology in all areas, changing even the nature of food itself. Whether it’s farming, food packaging, or the prevention of microbial contamination the major food industries have seen dramatic changes because of nanotechnology. Different nanomaterials such as nanopowders, nanotubes, nano-fibers, quantum dots, and metal and metal-oxide nanoparticles are globally produced in large quantities due to their broad applicability in food-related industries. Because of the unique properties of nanostructures and nanomaterials – such as a large surface area, high activity, and small size, there is some concern about the potential for harmful adverse effects of used nanomaterials on health or the environment. However, because of tremendous advances in different industries, this concern may be unnecessary. This paper presents some uses of nanomaterials in food and related industries and their possible side-effects. This review covers the various aspects of nanomaterials and their impact on human exposure, safety, and environmental concerns. PMID:25763176

  7. Groundwater flow in the Venice lagoon and remediation of the Porto Marghera industrial area (Italy)

    Science.gov (United States)

    Beretta, Giovanni Pietro; Terrenghi, Jacopo

    2017-05-01

    This study aims to determine the groundwater flow in a large area of the Venice (northeast Italy) lagoon that is under great anthropogenic pressure, which is influencing the regional flow in the surficial aquifer (about 30 m depth). The area presents several elements that condition the groundwater flow: extraction by means of drainage pumps and wells; tidal fluctuation; impermeable barriers that define part of the coastline, rivers and artificial channels; precipitation; recharge, etc. All the elements were studied separately, and then they were brought together in a numerical groundwater flow model to estimate the impact of each one. Identification of the impact of each element will help to optimise the characteristics of the Porto Marghera remediation systems. Longstanding industrial activity has had a strong impact on the soil and groundwater quality, and expensive and complex emergency remediation measures in problematic locations have been undertaken to ensure the continuity of industrial and maritime activities. The land reclamation and remediation works withdraw 56-74% of the water budget, while recharge from the river accounts for about 21-48% of the input. Only 21-42% of groundwater in the modelled area is derived from natural recharge sources, untouched by human activity. The drop of the piezometric level due to the realization of the upgradient impermeable barrier can be counteracted with the reduction of the pumping rate of the remediation systems.

  8. Zonation of High Disaster Potential Communities for Remote Mountainous Areas in Southern Taiwan

    Science.gov (United States)

    Chen, Yie-Ruey; Tsai, Kuang-Jung; Chang, Chwen-Ming; Chen, Jing-Wen; Chiang, Jie-Lun; Lu, Yi-Ching; Tsai, Hui-Wen

    2017-04-01

    About three-quarters of Taiwan are covered by hillside areas. Most of the hillside regions in Taiwan are sedimentary and metamorphic rocks which are fragile and highly weathered. In recent years, human development coupled with the global impact of extreme weather, typhoons and heavy rains have caused the landslide disasters and leaded to human causalities and properties loss. The landslides also endanger the major public works and almost make the overall industrial economic development and transport path overshadowed by disasters. Therefore, this research assesses the exploration of landslide potential analysis and zonation of high disaster potential communities for remote mountainous areas in southern Taiwan. In this study, the time series of disaster records and land change of remote mountainous areas in southern Taiwan are collected using techniques of interpretation from satellite images corresponding to multi-year and multi-rainfall events. To quantify the slope hazards, we adopt statistical analysis model to analyze massive data of slope disasters and explore the variance, difference and trend of influence factors of hillside disaster; establish the disaster potential analysis model under the climate change and construct the threshold of disaster. Through analysis results of disaster potential assessment, the settlement distribution with high-risk hazard potential of study area is drawn with geographic information system. Results of image classification show that the values of coefficient of agreement for different time periods are at high level. Compared with the historical disaster records of research areas, the accuracy of predicted landslide potential is in reasonable confidence level. The spatial distribution of landslide depends on the interaction of rainfall patterns, slope and elevation of the research area. The results also show that the number and scale of secondary landslide sites are much larger than those of new landslide sites after rainfall

  9. Industrial pressurized fluidized-bed combustors, 1992

    International Nuclear Information System (INIS)

    Bonk, D.; Hand, T.; Freier, M.

    1992-01-01

    Coal-fired Pressurized Fluidized-Bed Combustion (PFBC) systems offer the advantages of high efficiency removal of sulfur during combustion, and inherently low NO x emissions; advantages which support the National Energy Strategy (NES). The Morgantown Energy Technology Center (METC) of the US Department of Energy (DOE) has recently completed studies of coal-fired PFBC in an industrial setting. In addition to in-house studies, interest in industrial sized PFBC's has emerged in the DOE's Clean Coal Technology demonstration program. Reviewing information from these two areas provides some insight into an industrial market for PFBCs

  10. A review of the epidemiological methods used to investigate the health impacts of air pollution around major industrial areas.

    Science.gov (United States)

    Pascal, Mathilde; Pascal, Laurence; Bidondo, Marie-Laure; Cochet, Amandine; Sarter, Hélène; Stempfelet, Morgane; Wagner, Vérène

    2013-01-01

    We performed a literature review to investigate how epidemiological studies have been used to assess the health consequences of living in the vicinity of industries. 77 papers on the chronic effects of air pollution around major industrial areas were reviewed. Major health themes were cancers (27 studies), morbidity (25 studies), mortality (7 studies), and birth outcome (7 studies). Only 3 studies investigated mental health. While studies were available from many different countries, a majority of papers came from the United Kingdom, Italy, and Spain. Several studies were motivated by concerns from the population or by previous observations of an overincidence of cases. Geographical ecological designs were largely used for studying cancer and mortality, including statistical designs to quantify a relationship between health indicators and exposure. Morbidity was frequently investigated through cross-sectional surveys on the respiratory health of children. Few multicenter studies were performed. In a majority of papers, exposed areas were defined based on the distance to the industry and were located from 20 km from the plants. Improving the exposure assessment would be an asset to future studies. Criteria to include industries in multicenter studies should be defined.

  11. Advanced high strength steels for automotive industry

    Directory of Open Access Journals (Sweden)

    Galán, J.

    2012-04-01

    Full Text Available The car industry is facing pressure because of the growing demand for more fuel-efficient passenger cars. In order to limit energy consumption and air pollution the weight of the carbody has to be reduced. At the same time, high levels of safety have to be guaranteed. In this situation, the choice of material becomes a key decision in car design. As a response to the requirements of the automotive sector, high strength steels and advanced high strength steels have been developed by the steel industry. These modern steel grades offer an excellent balance of low cost, light weight and mechanical properties.

    La industria del automóvil se enfrenta a una creciente demanda de vehículos de pasajeros más eficientes. Con el fin de disminuir el consumo de energía y la contaminación ambiental, el peso del vehículo tiene que ser reducido, al mismo tiempo que se garantizan altos niveles de seguridad. Ante esta situación, la elección de material se convierte en una decisión crucial en el diseño del vehículo. Como respuesta a las necesidades del sector automovilístico, nuevos aceros avanzados y de alta resistencia, han sido desarrollados por la industria siderúrgica. Dichos tipos de acero ofrecen un excelente equilibrio de precio, peso y propiedades mecánicas.

  12. Chromium and nickel in the soils of industrial areas at Asopos river basin

    Directory of Open Access Journals (Sweden)

    Athanassios Karayannis

    2016-07-01

    Full Text Available The purpose of this paper is to present and compare previous efforts aiming to investigate whether previous wastewater disposal practices in selected (four metal finishing facilities, located at Asopos river basin (near Athens at East-Central Greece, and resulted in relevant soil contamination. The work is focused mainly on Cr and Ni, which are the primary elements of concern in the Asopos river Basin area. To assess the natural geochemical levels of Cr and Ni, 30 soil samples were collected from locations that were assumed free of contamination. In these 30 soil samples, Cr concentration varied from 60 to 418 mg/kg, and Ni concentrations varied between 91 and 1200 mg/kg. A second group of soil samples consisted of more than 100 samples from drill cores and surface soil samples, assumed affected by the disposal of effluents of the metal finishing facilities and/or the relevant drainage of runoff water. A third group of samples consisted of 10 more surface soil samples collected in summer 2015 (campaigns by Sybilla ltd in the framework of EU IED Directive Baseline Site Investigation Study for two metal finishing units. The above mentioned groups of data were evaluated and compared with a fourth group of data (collected from Inofyta industrial area in the framework of EU funded project LIFE-CHARM “Chromium in Asopos groundwater system: Remediation technologies and Measures”. The conclusion of this study is that there is no indication of downstream pollution migration from the land-based treated effluents disposal of the above mentioned metal finishing facilities. Cr and Ni concentrations in the lower soil layers were of the same order of magnitude to those of the reference soils. On the contrary Inofyta Industrial Area soil seems to be rather contaminated and requires special attention.

  13. PM sources in a highly industrialised area in the process of implementing PM abatement technology. Quantification and evolution.

    Science.gov (United States)

    Cruz Minguillón, María; Querol, Xavier; Alastuey, Andrés; Monfort, Eliseo; Vicente Miró, José

    2007-10-01

    Principal component analysis (PCA) coupled with a multilinear regression analysis (MLRA) was applied to PM(10) speciation data series (2002-2005) from four sampling sites in a highly industrialised area (ceramic production) in the process of implementing emission abatement technology. Five common factors with similar chemical profiles were identified at all the sites: mineral, regional background (influenced by the industrial estate located on the coast: an oil refinery and a power plant), sea spray, industrial 1 (manufacture and use of glaze components, including frit fusion) and road traffic. The contribution of the regional background differs slightly from site to site. The mineral factor, attributed to the sum of several sources (mainly the ceramic industry, but also with minor contributions from soil resuspension and African dust outbreaks) contributes between 9 and 11 microg m(-3) at all the sites. Source industrial 1 entails an increase in PM(10) levels between 4 and 5 microg m(-3) at the urban sites and 2 microg m(-3) at the suburban background site. However, after 2004, this source contributed less than 2 microg m(-3) at most sites, whereas the remaining sources did not show an upward or downward trend along the study period. This gradual decrease in the contribution of source industrial 1 coincides with the implementation of PM abatement technology in the frit fusion kilns of the area. This relationship enables us to assess the efficiency of the implementation of environmental technologies in terms of their impact on air quality.

  14. Utility industry evaluation of the Modular High-Temperature Gas-Cooled Reactor

    International Nuclear Information System (INIS)

    Burstein, S.; Bitel, J.S.; Tramm, T.R.; High, M.D.; Neils, G.H.; Tomonto, J.R.; Weinberg, C.J.

    1990-02-01

    A team of utility industry representatives evaluated the Modular High Temperature Gas-Cooled Reactor plant design, a current design created by an industrial team led by General Atomics under Department of Energy sponsorship and with support provided by utilities through Gas-Cooled Reactor Associates. The utility industry team concluded that the plant design should be considered a viable application of an advanced nuclear concept and deserves continuing development. Specific comments and recommendations are provided as a contribution toward improving a very promising plant design. 2 refs

  15. Phytoremediation efficiency of Portulaca tuberosa rox and Portulaca oleracea L. naturally growing in an industrial effluent irrigated area in Vadodra, Gujrat, India.

    Science.gov (United States)

    Tiwari, K K; Dwivedi, S; Mishra, S; Srivastava, S; Tripathi, R D; Singh, N K; Chakraborty, S

    2008-12-01

    Phytoremediation is a novel, solar-driven and cost-effective technology for the remediation of heavy metal contaminated environments through exploitation of plants ability to accumulate heavy metals in their harvestable shoot parts. In the present investigation, we collected plants of two species of Portulaca i.e. P. tuberosa and P. oleracea from field sites in Vadodra, Gujrat, India. At one site, field was being irrigated with industrial effluent while at other with tube well water. Analysis of heavy metals was performed in industrial effluent, tube well water, soils irrigated with them, and in different parts viz., roots, stem, leaves and flowers of the plant samples. Industrial effluent and soil irrigated with it had very high level of heavy metals (Fe, Zn, Cd, Cr and As) as compared to the tube well water and soil irrigated with that. Plants of both the species growing in effluent irrigated soils showed high accumulation of metals in all plant parts with the maximum being in roots and the least in flowers. Interestingly, both species of Portulaca hyperaccumulated more than one heavy metal viz., Cd, Cr and As. The total shoot concentrations (microg g(-1) dw) of Cd, Cr and As in P. tuberosa were 1,571, 7,957 and 3,118, respectively while in P. oleracea, these were 1,128, 7,552 and 2,476, respectively. Portulaca plants have good biomass and high regeneration potential; hence appear to be suitable for the remediation of effluent (metal) contaminated areas.

  16. CO2 emission inventories for Chinese cities in highly urbanized areas compared with European cities

    International Nuclear Information System (INIS)

    Yu Wei; Pagani, Roberto; Huang Lei

    2012-01-01

    The international literature has paid significant attention to presenting China as the largest emitter of greenhouse gases (GHGs) in the world, despite having much lower per-capita emissions than the global average. In fact, the imbalance of economic development leads to diversity in GHG emissions profiles in different areas of China. This paper employs a common methodology, consistent with the Sustainable Energy Action Plan (SEAP) approved by the Covenant of Mayors (CoM), to estimate CO 2 emissions of four Chinese cities in highly urbanized areas from 2004 to 2010. The results show that the CO 2 emissions of all four cities are still rising and that secondary industries emit the most CO 2 in these cities. By comparing these data with the inventory results of two European cities, this paper further reveals that Chinese cities in highly urbanized areas contribute much higher per-capita emissions than their European competitors. Furthermore, the per-capita CO 2 emissions of the residential sector and private transport in these Chinese cities are growing rapidly, some of them approaching the levels of European cities. According to these findings, several policy suggestions considering regional disparities are provided that aim to reduce the CO 2 emissions of highly urbanized areas in China. - Highlights: ► An exemplary study of GHG emission inventory for Chinese cities. ► Estimate CO 2 emissions of Chinese city in highly urbanized areas from 2004 to 2010. ► The studied Chinese cities contribute higher per-capita emissions than European’s. ► Emissions of residential sector and private transport in China are growing rapidly. ► Several policy suggestions considering regional disparities are provided.

  17. Diffusion Patterns in Convergence among High-Technology Industries: A Co-Occurrence-Based Analysis of Newspaper Article Data

    Directory of Open Access Journals (Sweden)

    Hyeokseong Lee

    2016-10-01

    Full Text Available Firms in high-technology industries have faced great technological and market uncertainty and volatility in the past few decades. In order to be competitive and sustainable in this environment, firms have been pursuing technological innovation, product differentiation, vertical integration, and alliances, which eventually drive industry convergence, defined as the process of blurring boundaries between previously distinct industries. Although industry convergence has greatly affected industrial structure and the economy, little research has investigated this phenomenon, especially its diffusion patterns; thus, it is still unclear which industries are converging more rapidly or have a higher potential for convergence. This paper explores these issues by investigating industry convergence in U.S. high-technology industries, using a large set of newspaper articles from 1987 to 2012. We perform a co-occurrence-based analysis to obtain information on industry convergence and estimate its diffusion patterns using an internal-influence logistic model. We find heterogeneous diffusion patterns, depending on convergent-industry pairs and their wide dispersion. In addition, we find that the potential degree of industry convergence is significantly negatively associated with its growth rate, which indicates that a great deal of time will be required for industry convergence between high-technology industries with this high potential to achieve a high degree of convergence.

  18. Large area high-speed metrology SPM system

    International Nuclear Information System (INIS)

    Klapetek, P; Valtr, M; Martinek, J; Picco, L; Payton, O D; Miles, M; Yacoot, A

    2015-01-01

    We present a large area high-speed measuring system capable of rapidly generating nanometre resolution scanning probe microscopy data over mm 2 regions. The system combines a slow moving but accurate large area XYZ scanner with a very fast but less accurate small area XY scanner. This arrangement enables very large areas to be scanned by stitching together the small, rapidly acquired, images from the fast XY scanner while simultaneously moving the slow XYZ scanner across the region of interest. In order to successfully merge the image sequences together two software approaches for calibrating the data from the fast scanner are described. The first utilizes the low uncertainty interferometric sensors of the XYZ scanner while the second implements a genetic algorithm with multiple parameter fitting during the data merging step of the image stitching process. The basic uncertainty components related to these high-speed measurements are also discussed. Both techniques are shown to successfully enable high-resolution, large area images to be generated at least an order of magnitude faster than with a conventional atomic force microscope. (paper)

  19. Large area high-speed metrology SPM system

    Science.gov (United States)

    Klapetek, P.; Valtr, M.; Picco, L.; Payton, O. D.; Martinek, J.; Yacoot, A.; Miles, M.

    2015-02-01

    We present a large area high-speed measuring system capable of rapidly generating nanometre resolution scanning probe microscopy data over mm2 regions. The system combines a slow moving but accurate large area XYZ scanner with a very fast but less accurate small area XY scanner. This arrangement enables very large areas to be scanned by stitching together the small, rapidly acquired, images from the fast XY scanner while simultaneously moving the slow XYZ scanner across the region of interest. In order to successfully merge the image sequences together two software approaches for calibrating the data from the fast scanner are described. The first utilizes the low uncertainty interferometric sensors of the XYZ scanner while the second implements a genetic algorithm with multiple parameter fitting during the data merging step of the image stitching process. The basic uncertainty components related to these high-speed measurements are also discussed. Both techniques are shown to successfully enable high-resolution, large area images to be generated at least an order of magnitude faster than with a conventional atomic force microscope.

  20. Industrial requirements for new crops

    International Nuclear Information System (INIS)

    Hirsinger, F.; Zoebelein, H.

    1989-01-01

    Natural raw materials should be understood as highly refined chemicals ready for derivatization rather than degradation through fermentation. Chemistry and agriculture have had a long connection in the manufacturing of fibres, paints, glues, and soaps when natural raw materials were supplied by agricultural production. With the detection of crude oil as a chemical raw material, this connection seemed to fall apart. After the energy crises of 1973 and 1979, the 'oil shocks', a revival of interest in renewable raw materials was triggered. Only 10% of all the raw materials used by the organic chemical industry represents renewable resources. The chemical industry is developing new markets for such resources. In most cases these raw materials come from developing countries. Agriculture in industrialized nations is asked to match these developments through intensive research in the areas of agronomy and plant breeding. Examples of such new raw materials which are discussed include high oleic sunflower oil, Euphorbia lathyris (spurge) oil, Cuphea oil, high erucic rapeseed oil, Crambe and mustard oil, meadowfoam and coriander oil. The agricultural production of such custom tailored industrial raw materials could become a new outlet for industrialized countries' agriculture, which today is characterized by a surplus production of food. (author). 2 tabs

  1. Dioxin-like chemicals in soil and sediment from residential and industrial areas in central South Africa.

    Science.gov (United States)

    Nieuwoudt, Claudine; Quinn, Laura P; Pieters, Rialet; Jordaan, Ilse; Visser, Maret; Kylin, Henrik; Borgen, Anders R; Giesy, John P; Bouwman, Henk

    2009-08-01

    Persistent organic pollutants (POPs) are a global concern due to their ubiquitous presence and toxicity. Currently, there is a lack of information regarding POPs from South Africa. Here we report and interpret concentrations of polychlorinated dibenzo-p-dioxins (PCDDs), -dibenzofurans (PCDFs) and co-planar-biphenyls (PCBs) in soils and sediments collected from central South Africa. High resolution gas chromatography-high resolution mass spectrometry (HRGC/HRMS) and the H4IIE-luc bio-assay were used to identify and quantify individual PCDD/F congeners and to report the total concentration of 2,3,7,8-tetrachloro dibenzo-p-dioxin equivalents (TCDD-EQ), respectively. TCDD-EQs determined by use of the bio-assay, and concentrations of WHO(2005)-TEQ (toxic equivalents) determined by chemical analysis, were similar. The limit of detection (LOD) for the bio-assay was 0.82 and 2.8 ng TCDD-EQ kg(-1), dw for sediment and soil, respectively. EQ20 concentrations determined by use of the bio-assay ranged from industrial area of Vanderbijlpark and the residential area of Klerksdorp contained the greatest concentrations. Based on the congener-specific HRGC/HRMS analyzes, concentrations of WHO(2005)-TEQ ranged from 0.12 to 32 ng WHO(2005)-TEQ kg(-1), dw in sediments, and between 0.34 and 20 ng WHO(2005)-TEQkg(-1), dw in soils. The sources, processes and threats that govern and are associated with the lesser concentrations in sediment and greater concentrations in soils need further investigation.

  2. Degradation study of trichloroethylene and perchloric ethylene using high energy electron beam generated in industrial accelerator

    International Nuclear Information System (INIS)

    Silva, B.L.R.; Sampa, M.H.O.; Avolio, R.M.; Somessari, E.S.R.; Vieira, J.M.; Rela, P.R.

    1995-01-01

    The pollution of potable water with chlorinated hydrocarbons, mainly trichloroethylene (TCE) and perchloric ethylene (PCE), is seriously increasing the problem of contamination of water, specially in highly industrialized areas. Recent studies show that depuration by ionizing radiation has been considered a possible alternative to the control of water pollution, wherein the process by ionizing radiation converts TCE and PCE into approximately 100% carbon dioxide ions. Water samples containing TCE e PCE were submitted to radiation in the pilot plant installed in the industrial electron accelerator at IPEN from Radiation Dynamics, Dynamitron II, of 1,5 MeV - 25 m A, with doses varying from 2 kGy to 8 kGy, being its parameters analyzed before and after irradiation TCE and PCE concentrations were determined by the gas chromatography method by liquid-liquid extraction using a gas chromatograph, model CG 90, with an electron capture detector. (author). 5 refs, 4 figs

  3. Identification of sources of elevated concentrations of polycyclic aromatic hydrocarbons in an industrial area in Tianjin, China

    NARCIS (Netherlands)

    Jiao, W.T.; Lu, Y.L.; Li, J.; Han, Jingyi; Wang, T.Y.; Luo, W.; Shi, Y.J.; Wang, G.

    2009-01-01

    The concentrations of 16 polycyclic aromatic hydrocarbons (PAHs) were determined by gas chromatography equipped with a mass spectrometry detector in 105 topsoil samples from an industrial area around Bohai Bay, Tianjin in the North of China. Results demonstrated that concentrations of PAHs in 104

  4. Aerial radiological survey of the Industrial Reactor Laboratory and surrounding area Plainsboro, New Jersey

    International Nuclear Information System (INIS)

    1980-12-01

    An airborne radiological survey of a 6 km 2 area centered over the Industrial Reactor Laboratory was made 25-27 July 1979. Detected radioisotopes and their associated gamma ray exposure rates were consistent with that expected from normal background emitters, except at two locations described in this report. Count rates observed at 46 m altitude were converted to exposure rates at 1 m above the ground and are presented in the form of an isopleth map

  5. The international electronics industry.

    Science.gov (United States)

    LaDou, J; Rohm, T

    1998-01-01

    High-technology microelectronics has a major presence in countries such as China, India, Indonesia, and Malaysia, now the third-largest manufacturer of semiconductor chips. The migration of European, Japanese, and American companies accommodates regional markets. Low wage rates and limited enforcement of environmental regulations in developing countries also serve as incentives for the dramatic global migration of this industry. The manufacture of microelectonics products is accompanied by a high incidence of occupational illnesses, which may reflect the widespread use of toxic materials. Metals, photoactive chemicals, solvents, acids, and toxic gases are used in a wide variety of combinations and workplace settings. The industry also presents problems of radiation exposure and various occupational stressors, including some unresolved ergonomic issues. The fast-paced changes of the technology underlying this industry, as well as the stringent security precautions, have added to the difficulty of instituting proper health and safety measures. Epidemiologic studies reveal an alarming increase in spontaneous abortions among cleanroom manufacturing workers; no definitive study has yet identified its cause. Other health issues, including occupational cancer, are yet to be studied. The microelectronics industry is a good example of an industry that is exported to many areas of the world before health and safety problems are properly addressed and resolved.

  6. Evaluation of Toluene Exposure in Workers at Industrial Area of Sidoarjo, Indonesia by Measurement of Urinary Hippuric Acid

    Directory of Open Access Journals (Sweden)

    Moch Sahri

    2013-12-01

    How to cite this article: Sahri M, Widajati N. Evaluation of Toluene Exposure in Workers at Industrial Area of Sidoarjo, Indonesia by Measurement of Urinary Hippuric Acid. Asia Pac J Med Toxicol 2013;2:145-9.

  7. 2010 Oregon Department of Geology and Mineral Industries (DOGAMI) Lidar: Crater Lake Study Area

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Oregon Department of Geology & Mineral Industries (DOGAMI) contracted with Watershed Sciences, Inc. to collect high resolution topographic LiDAR data for...

  8. 2010 Oregon Department of Geology and Mineral Industries (DOGAMI) Lidar: Mt. Shasta Study Area

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Oregon Department of Geology & Mineral Industries (DOGAMI) contracted with Watershed Sciences, Inc. to collect high resolution topographic LiDAR data for...

  9. Social cost benefit analysis of sustainable industrial areas

    International Nuclear Information System (INIS)

    Blom, M.J.; Schroten, A.

    2010-05-01

    In restructuring a industrial park many different interests are involved, such as space, business climate, environmental quality or landscape. The social cost-benefit analysis (SCBA) is a tool for mapping all current and future pros and cons (expressed in Euros) of a restructuring project for society as a whole as objective as possible. The SCBA manual for sustainable industrial parks describes how an SCBA can be performed and how the results could accommodate decisions made. SCBA pilots have been carried out for restructuring projects in four Dutch municipalities: Katwijk, Rijnwoude, Hardinxveld-Giessendam and Westland. [nl

  10. Studies on the structure of industrial high methoxyl pectins

    NARCIS (Netherlands)

    Kravtchenko, T.P.

    1992-01-01

    The chemical structure of three industrial high methoxyl pectins (one extracted from apple pomace and two from lemon peels) has been extensively investigated. The apple pectin differs from the lemon ones by having a higher apparent molecular size, a higher neutral-sugar content, present

  11. A regional synergy approach to energy recovery: The case of the Kwinana industrial area, Western Australia

    International Nuclear Information System (INIS)

    Beers, D. van; Biswas, W.K.

    2008-01-01

    Energy is a key issue in the Kwinana industrial area, Western Australia's major heavy industrial region, where the major energy consuming industries consume upto 80 PJ/yr of energy in their processes. Over the past decade, significant progress has been made towards the reduction of energy consumption and reduction of greenhouse gases in Kwinana. One way to further advance sustainable energy use is through the realisation of regional synergies. These concern the capture, recovery and reuse of by-products, water and energy between industries in close proximity. Kwinana is recognised as a leading edge example in regional synergy development, but more synergy opportunities appear to exist. The centre for sustainable resource processing (CSRP) is undertaking research to develop new synergies in Kwinana, including energy utility synergies. As part of the research, a methodology was developed and applied to identify and evaluate the economic, technical, and environmental feasibility of collaborative energy recovery opportunities from industry flue gases in Kwinana. The trial application demonstrated the significant potential to mitigate CO 2 emissions through energy recovery from flue gases by applying technologies to convert the embedded energy into useful thermal and electric applications. This article discusses the methodology and outcomes from the trial applications, including the impact of carbon taxes, reducing costs of emerging technologies, and increasing energy prices

  12. Cultivation of microalgae in a high irradiance area

    NARCIS (Netherlands)

    Cuaresma, M.

    2011-01-01


    Microalgae are a promising source of high-value products (i.e. carotenoids, ω-3 fatty acids), as well as feedstocks for food, bulk chemicals and biofuels. Industrial production is, however, still limited because the technology needs further development. One of the main bottlenecks is the

  13. Integration of High-Temperature Gas-Cooled Reactors into Industrial Process Applications

    International Nuclear Information System (INIS)

    Nelson, Lee

    2009-01-01

    This report is a preliminary comparison of conventional and potential HTGR-integrated processes in several common industrial areas: (1) Producing electricity via a traditional power cycle; (2) Producing hydrogen; (3) Producing ammonia and ammonia-derived products, such as fertilizer; (4) Producing gasoline and diesel from natural gas or coal; (5) Producing substitute natural gas from coal; and (6) Steam-assisted gravity drainage (extracting oil from tar sands).

  14. Industrial plants for production of highly enriched nitrogen-15

    International Nuclear Information System (INIS)

    Krell, E.; Jonas, C.

    1977-01-01

    A discussion is presented of the present stage of development of large-scale enrichment of 15 N. The most important processes utilized to separate nitrogen isotopes, namely chemical exchange in the NO/NO 2 /HNO 3 system and low-temperature distillation of NO at -151 0 C, are compared, especially with respect to their economics and use of energy. As examples, chemical exchange plants in the GDR are discussed, and the research activities necessary to optimize the process, especially to solve aerodynamic, hydrodynamic, interface and processing problems, are reviewed. Good results were obtained by the choice of an optimum location and the design of a plant for pre-enrichment to 10 at.% 15 N and an automatically operating two-section cascade for the high enrichment of 15 N to more than 99 at.%. The chemical industry has taken over operation of the plant with the consequence that the raw materials are all available without additional transport. All by-products (nitrous gases and sulphuric acid) are returned for use elsewhere within the industry. The technology of the plant has been chosen so that the quantity of highly enriched product can be varied within a wide range. The final product is used to synthesize more than 250 different 15 N-labelled compounds which are also produced on an industrial scale. (author)

  15. Work-Related Eye Injuries: A Relevant Health Problem. Main Epidemiological Data from a Highly-Industrialized Area of Northern Italy.

    Science.gov (United States)

    Gobba, Fabriziomaria; Dall'Olio, Enrico; Modenese, Alberto; De Maria, Michele; Campi, Luca; Cavallini, Gian Maria

    2017-06-06

    The province of Modena is one of the most industrialized areas of Northern Italy. The medical records of the Ophthalmological Emergency Department (OED) of Modena University Hospital were studied: there were 13,470 OED accesses in 2014 and in 754 cases that an occupational eye injury occurred. The frequency of work-related eye injuries (3‰) was lower compared to other published studies, but the absolute number is still relevant, showing the need for more adequate prevention, especially in metal work, construction work, and agriculture, where the worst prognoses were observed. Intervention programs must be implemented as early as possible in the working life, considering that the frequency in younger workers is about double that of the oldest age class (3.5‰ vs. 1.8‰), and special attention should also be given to foreigners, who have a 50% higher injury risk. Furthermore, the planning of specific interventions for eye-injured workers may be useful, considering that a previous injury does not appear to encourage the adoption of preventive interventions, and a subgroup of eye-injured workers have a potential risk for new injuries. Finally, the data presented here indicates how OED records, integrated with specific occupational information, can be applied for studies on work-related eye injuries.

  16. Work-Related Eye Injuries: A Relevant Health Problem. Main Epidemiological Data from a Highly-Industrialized Area of Northern Italy

    Directory of Open Access Journals (Sweden)

    Fabriziomaria Gobba

    2017-06-01

    Full Text Available The province of Modena is one of the most industrialized areas of Northern Italy. The medical records of the Ophthalmological Emergency Department (OED of Modena University Hospital were studied: there were 13,470 OED accesses in 2014 and in 754 cases that an occupational eye injury occurred. The frequency of work-related eye injuries (3‰ was lower compared to other published studies, but the absolute number is still relevant, showing the need for more adequate prevention, especially in metal work, construction work, and agriculture, where the worst prognoses were observed. Intervention programs must be implemented as early as possible in the working life, considering that the frequency in younger workers is about double that of the oldest age class (3.5‰ vs. 1.8‰, and special attention should also be given to foreigners, who have a 50% higher injury risk. Furthermore, the planning of specific interventions for eye-injured workers may be useful, considering that a previous injury does not appear to encourage the adoption of preventive interventions, and a subgroup of eye-injured workers have a potential risk for new injuries. Finally, the data presented here indicates how OED records, integrated with specific occupational information, can be applied for studies on work-related eye injuries.

  17. To study the concentration of natural radionuclides (uranium, thorium) and certain toxic trace elements (arsenic, mercury, antimony, lead) in hair of persons living in industrial and agricultural areas of Byelorussia. Part of a coordinated programme on nuclear methods in health-treated monitoring of trace element pollutants

    International Nuclear Information System (INIS)

    Malenchenko, A.

    1983-03-01

    Hair samples were collected from male and female donors living in selected industrial or agricultural areas of Byelorussia. Samples were analysed by INAA for As, Hg, Pb and Sb, while Th and U were determined by the solid track detector (STD) method. Overall, concentrations of the elements monitored were low with the exception of Pb for which relatively high concentrations were observed in industrial areas. No significant differences in the concentrations of the elements surveyed were observed between industrial and agricultural areas nor between male and female donors

  18. Industrially feasible, dopant-free, carrier-selective contacts for high-efficiency silicon solar cells

    KAUST Repository

    Yang, Xinbo; Weber, Klaus; Hameiri, Ziv; De Wolf, Stefaan

    2017-01-01

    quality and cell processing, a remarkable efficiency of 22.1% has been achieved using an n-type silicon solar cell featuring a full-area TiO contact. Next, we demonstrate the compatibility of TiO contacts with an industrial contact-firing process, its low

  19. The ARIPAR project: analysis of the major accident risks connected with industrial and transportation activities in the Ravenna area

    International Nuclear Information System (INIS)

    Egidi, Demetrio; Foraboschi, Franco P.; Spadoni, Gigliola; Amendola, Aniello

    1995-01-01

    The paper describes the ARIPAR project aimed at the assessment of the major accident risks connected with storage, process and transportation of dangerous substances in the densely populated Ravenna area in Italy, which includes a large complex of chemical and petrochemical plants and minor industries, essentially distributed around an important commercial port. Large quantities of dangerous goods are involved in various transportation forms connected with the industrial and commercial activity of the port. The project started by making a complete inventory of fixed installations and transportation activities capable of provoking major fire, explosion and toxic release events; then relevant accident scenarios were developed for the single hazard sources; probabilities were assigned to the events and consequences were evaluated; finally iso-risk contours and F-N diagrams were evaluated both for the single sources and for the overall area. This required the development of a particular methodology for analysis of area risk and of associated software packages which allowed examination of the relative importance of the different activities and typologies of materials involved. The methodological approach and the results have proved to be very useful for the priority-ranking of risk mitigating interventions and physical planning in a complex area

  20. Locating industrial VOC sources with aircraft observations

    International Nuclear Information System (INIS)

    Toscano, P.; Gioli, B.; Dugheri, S.; Salvini, A.; Matese, A.; Bonacchi, A.; Zaldei, A.; Cupelli, V.; Miglietta, F.

    2011-01-01

    Observation and characterization of environmental pollution, focussing on Volatile Organic Compounds (VOCs), in a high-risk industrial area, are particularly important in order to provide indications on a safe level of exposure, indicate eventual priorities and advise on policy interventions. The aim of this study is to use the Solid Phase Micro Extraction (SPME) method to measure VOCs, directly coupled with atmospheric measurements taken on a small aircraft environmental platform, to evaluate and locate the presence of VOC emission sources in the Marghera industrial area. Lab analysis of collected SPME fibres and subsequent analysis of mass spectrum and chromatograms in Scan Mode allowed the detection of a wide range of VOCs. The combination of this information during the monitoring campaign allowed a model (Gaussian Plume) to be implemented that estimates the localization of emission sources on the ground. - Highlights: → Flight plan aimed at sampling industrial area at various altitudes and locations. → SPME sampling strategy was based on plume detection by means of CO 2 . → Concentrations obtained were lower than the limit values or below the detection limit. → Scan mode highlighted presence of γ-butyrolactone (GBL) compound. → Gaussian dispersion modelling was used to estimate GBL source location and strength. - An integrated strategy based on atmospheric aircraft observations and dispersion modelling was developed, aimed at estimating spatial location and strength of VOC point source emissions in industrial areas.

  1. INAA for the characterization of airborne particulate matter from the industrial area of Islamabad city

    International Nuclear Information System (INIS)

    Wasim, M.; Rahman, A.; Waheed, S.; Daud, M.; Ahmad, S.

    2003-01-01

    Air particulate matter (PM) was collected in two size fractions using stacked filter units (SFUs) provided by the International Atomic Energy Agency (IAEA) from the industrial area of Islamabad. Nucleopore polycarbonate filters were used for collecting from Oct 98 to Jun 99 the particulate matter in coarse and fine size fractions. The samples were characterized by the instrumental neutron activation analysis (INAA). About 33 elements were quantified using different irradiation and counting protocols. (author)

  2. Biogas from organically high polluted industrial waste waters

    Energy Technology Data Exchange (ETDEWEB)

    Sixt, H

    1985-06-01

    Organically high polluted waste water sets special claims for an economical purification and the process treatment. Up to now these waste waters are being purified by anaerobic processes with simultaneous biogas generation. The fourstep anaerobic degradation is influenced by a lot of important parameters. Extensive researchers in the field of anaerobic microbiology has improved the knowledge of the fundamental principles. Parallel the reactor technology is developed worldwide. In general it seems that the fixed-film-reactor with immobilized bacteria has the best future to purify organically high polluted industrial waste water with short retention times under stable operation conditions.

  3. Guidelines for planning interventions against external exposure in industrial area after a nuclear accident. Pt. 1. A holistic approach of countermeasure application

    International Nuclear Information System (INIS)

    Eged, K.; Kis, Z.; Andersson, K.G.; Roed, J.; Varga, K.

    2003-01-01

    Following a large-scale release of radioactivity into the environment, different urban, industrial and rural environments may be contaminated for many years. Currently, there is limited systematic consideration of long-term management to ensure sustainability of areas contaminated by long-lived radionuclides. To sustain acceptable living and working conditions in such areas it is important to be able to construct robust, effective restoration strategies which address the many different types of environment, land use and ways of life. The overall objective of the STRATEGY project (directly addressing Key Action 2: Nuclear Fission - Off-site emergency management in the Fifth Framework Programme) is to establish a decision framework to enable the selection of robust and practicable remediation strategies for Member States, which enable the long-term sustainable management of contaminated areas. The special objectives of the work carried out by GSF - Radiation Protection Institute and presented in this report was to contribute to the different urban/industrial parts of the STRATEGY project. Countermeasures being different from the usual urban ones and largely applicable in industrial area are collected and evaluated. The industrial area is defined here as such an area where productive and/or commercial activity is carried out. A good example is a supermarket or a factory. In designing restoration strategies to ensure the long-term sustainability of large and varied contaminated areas, there is a requirement to adopt a more holistic approach rather than simply selecting cost-effective countermeasures. The potentially negative consequences of restoration must be fully considered. The implementation of a remediation strategy may lead to a reduced collective dose, but increased dose to those implementing the strategies. Countermeasures may themselves generate waste and the practical consideration of disposal options has to be addressed. There is also a requirement that the

  4. PENGOLAHAN AIR LIMBAH INDUSTRI KECIL PELAPISAN LOGAM

    OpenAIRE

    Yudo, Satmoko; Said, Nusa Idaman

    2017-01-01

    Water pollution in Jakarta area, especially river and shallow groundwater, had become a very serious problem. Pollution problem caused by small industrial activities had not been got attetion. Some activities, which often cause water pollution problem, were wastewater from electroplating small industry. This wastewater was one of the most potential pollutant sources, because it contains high concentration of heavy metal pollutant such as Fe, Ni, Zn, Cr, ect. To anticipate its negative effect ...

  5. Source apportionment and health risk assessment of potentially toxic elements in road dust from urban industrial areas of Ahvaz megacity, Iran.

    Science.gov (United States)

    Najmeddin, Ali; Keshavarzi, Behnam; Moore, Farid; Lahijanzadeh, Ahmadreza

    2017-10-28

    This study investigates the occurrence and spatial distribution of potentially toxic elements (PTEs) (Hg, Cd, Cu, Mo, Pb, Zn, Ni, Co, Cr, Al, Fe, Mn, V and Sb) in 67 road dust samples collected from urban industrial areas in Ahvaz megacity, southwest of Iran. Geochemical methods, multivariate statistics, geostatistics and health risk assessment model were adopted to study the spatial pollution pattern and to identify the priority pollutants, regions of concern and sources of the studied PTEs. Also, receptor positive matrix factorization model was employed to assess pollution sources. Compared to the local background, the median enrichment factor values revealed the following order: Sb > Pb > Hg > Zn > Cu > V > Fe > Mo > Cd > Mn > Cr ≈ Co ≈ Al ≈ Ni. Statistical results show that a significant difference exists between concentrations of Mo, Cu, Pb, Zn, Fe, Sb, V and Hg in different regions (univariate analysis, Kruskal-Wallis test p matrix factorization model revealed that traffic-related emissions (43.5%) and steel industries (26.4%) were first two sources of PTEs in road dust, followed by natural sources (22.6%) and pipe and oil processing companies (7.5%). The arithmetic mean of pollution load index (PLI) values for high traffic sector (1.92) is greater than industrial (1.80) and residential areas (1.25). Also, the results show that ecological risk values for Hg and Pb in 41.8 and 9% of total dust samples are higher than 80, indicating their considerable or higher potential ecological risk. The health risk assessment model showed that ingestion of dust particles contributed more than 83% of the overall non-carcinogenic risk. For both residential and industrial scenarios, Hg and Pb had the highest risk values, whereas Mo has the lowest value.

  6. Physiological and chemical response of lichens transplanted in and around an industrial area of south Italy: relationship with the lichen diversity.

    Science.gov (United States)

    Paoli, Luca; Pisani, Tommaso; Guttová, Anna; Sardella, Giovanni; Loppi, Stefano

    2011-05-01

    The lichen Evernia prunastri (L.) Ach. has been exposed for 3 months in and around an industrial area of Mediterranean Italy for monitoring physiological (photosynthetic efficiency, membrane lipids peroxidation and cell membrane integrity) and chemical (bioaccumulation of the heavy metals Cr, Ni, Pb, V and Zn) effects and investigate the consistency with the environmental quality status depicted by the diversity of epiphytic lichens (index of lichen diversity (ILD)). The results showed that thalli transplanted close to the industrial area exhibited early stress symptoms, as revealed by the increase in electrical conductivity indicating a damage endured by lichen cell membranes. The electrical conductivity was inversely correlated with the diversity of epiphytic lichens recorded at the same sites. The ILD negatively correlated also with membrane lipid peroxidation and the rate of accumulation of Pb, V and Zn. Reciprocal correlations found among trace elements pinpointed vehicular traffic and metal processing in the industrial area as main sources. The damage endured by cell membranes was the best physiological indicator consistent with the air quality status depicted by the diversity of epiphytic lichens. Copyright © 2010 Elsevier Inc. All rights reserved.

  7. Re-Engineering a High Performance Electrical Series Elastic Actuator for Low-Cost Industrial Applications

    Directory of Open Access Journals (Sweden)

    Kenan Isik

    2017-01-01

    Full Text Available Cost is an important consideration when transferring a technology from research to industrial and educational use. In this paper, we introduce the design of an industrial grade series elastic actuator (SEA performed via re-engineering a research grade version of it. Cost-constrained design requires careful consideration of the key performance parameters for an optimal performance-to-cost component selection. To optimize the performance of the new design, we started by matching the capabilities of a high-performance SEA while cutting down its production cost significantly. Our posit was that performing a re-engineering design process on an existing high-end device will significantly reduce the cost without compromising the performance drastically. As a case study of design for manufacturability, we selected the University of Texas Series Elastic Actuator (UT-SEA, a high-performance SEA, for its high power density, compact design, high efficiency and high speed properties. We partnered with an industrial corporation in China to research the best pricing options and to exploit the retail and production facilities provided by the Shenzhen region. We succeeded in producing a low-cost industrial grade actuator at one-third of the cost of the original device by re-engineering the UT-SEA with commercial off-the-shelf components and reducing the number of custom-made parts. Subsequently, we conducted performance tests to demonstrate that the re-engineered product achieves the same high-performance specifications found in the original device. With this paper, we aim to raise awareness in the robotics community on the possibility of low-cost realization of low-volume, high performance, industrial grade research and education hardware.

  8. Aerogel-Based Insulation for High-Temperature Industrial Processes

    Energy Technology Data Exchange (ETDEWEB)

    Dr. Owen Evans

    2011-10-13

    Under this program, Aspen Aerogels has developed an industrial insulation called Pyrogel HT, which is 4-5 times more thermally efficient than current non-aerogel technology. Derived from nanoporous silica aerogels, Pyrogel HT was specifically developed to address a high temperature capability gap not currently met with Aspen Aerogels{trademark} flagship product, Pyrogel XT. Pyrogel XT, which was originally developed on a separate DOE contract (DE-FG36-06GO16056), was primarily optimized for use in industrial steam processing systems, where application temperatures typically do not exceed 400 C. At the time, further improvements in thermal performance above 400 C could not be reasonably achieved for Pyrogel XT without significantly affecting other key material properties using the current technology. Cumulative sales of Pyrogel HT into domestic power plants should reach $125MM through 2030, eventually reaching about 10% of the total insulation market share in that space. Global energy savings would be expected to scale similarly. Over the same period, these sales would reduce domestic energy consumption by more than 65 TBtu. Upon branching out into all industrial processes in the 400 C-650 C regime, Pyrogel HT would reach annual sales levels of $150MM, with two-thirds of that being exported.

  9. Industrialization Impact on Worker Mobility and Land Use in Peri Urban Area (Case study of Semarang District, Indonesia)

    Science.gov (United States)

    Wijaya, H. B.; Kurniawati, H.; Hutama, S. T. E. W.

    2018-02-01

    In many cases, industrialization has stimulated the urbanization process massively. It tends to attract substantial number of labor migrants from nearby region to fulfill the demand of workers. The paper reports the research result of industrialization phenomena in Semarang district, Indonesia. It carried out the survey by taking 250 samples of migrant workers. The result shows that the presence of labor-intensive industries becomes the most influence factor for many migrants, rather than the driving factors from the place of origin. The attraction factor could cover regional and across the province force, as indicated that all migrant respondents come from both inside and outside of Central Java Province. Furthermore, based on the land-use distribution of the migrant settlement area, it indicates a growing land-use change, both of land cover and land functions.

  10. High temperature superconductors as a technological discontinuity in the power cable industry

    Energy Technology Data Exchange (ETDEWEB)

    Beales, T.P.; McCormack, J.S. [BICC Cables Ltd., Hebburn (United Kingdom)

    1994-12-31

    The advent of superconductivity above 77 K represents to the power cable industry a technological discontinuity analogous to that seen in the copper telecommunications industry by the arrival of optical fibres. This phenomenon is discussed along with technical criteria and performance targets needed for high temperature superconducting wire to have an economic impact in transmission cables.

  11. High temperature superconductors as a technological discontinuity in the power cable industry

    International Nuclear Information System (INIS)

    Beales, T.P.; McCormack, J.S.

    1994-01-01

    The advent of superconductivity above 77 K represents to the power cable industry a technological discontinuity analogous to that seen in the copper telecommunications industry by the arrival of optical fibres. This phenomenon is discussed along with technical criteria and performance targets needed for high temperature superconducting wire to have an economic impact in transmission cables

  12. Consumption of homegrown products does not increase dietary intake of arsenic, cadmium, lead, and mercury by young children living in an industrialized area of Germany

    International Nuclear Information System (INIS)

    Wilhelm, Michael; Wittsiepe, Juergen; Schrey, Petra; Hilbig, Annett; Kersting, Mathilde

    2005-01-01

    The dietary intake of arsenic (As), cadmium (Cd), mercury (Hg), and lead (Pb) was studied among young German children with different food consumption behaviour (consumption of own grown foodstuffs and of products from the supermarket). The study area comprised an industrialized and a rural area of West Germany. Dietary intake of contaminants was measured by the duplicate method according to the WHO guideline. A total 588 duplicate portions were collected daily from 84 individuals between May and September 1998. Intake of food groups was calculated from dietary records. Determination of As, Cd, Hg, and Pb was performed following high-pressure digestion of lyophilized samples by atomic absorption spectrometry (AAS). Geometric mean weekly intake [μg/(kg bw .week)] was as follows: As 1.4, Cd 2.3, Hg 0.16, and Pb 5.3. Geometric mean intake corresponded to the percentage of the provisional tolerable weekly intake (PTWI) as follows: As 9.7%, Cd 32%, Hg 3.3%, Pb 21%. As and Hg intake were mainly influenced by fish consumption. The amount of cereals and bakery wares mainly determined the Cd and Pb intake. Children living in the industrialized area with a substantial food consumption of own grown vegetables or products from domestic animals products had no increased dietary intake of the metals

  13. Business cycle and innovation activity in medium-high and high technology industry in Poland

    Directory of Open Access Journals (Sweden)

    Dzikowski Piotr

    2015-12-01

    Full Text Available This article examines differences in an impact of business cycle phases on innovation activity in medium-high and high technology industry in Poland. It is assumed that each business cycle phase influences innovation activity in the same fashion, but its impact varies and it depends on the firm’s innovation activity. The higher innovation activity the less impact of business cycle. The scope of the survey relates to innovation in MHT and HT industry in Poland. The data concerns the innovation at the firm level and the diffusion “new for the company”. Innovation activity is defined by the following activities: (1 expenditure on research and development and investments in fixed assets not used so far such as: abuildings, premises and land; b machinery and equipment, c computer software; (2 implementation of new products and technological processes and (3 innovation cooperation. The methodological part of the analysis includes a logit modeling. The survey includes 1355 companies. Business cycle has a great influence on innovation activity in MTH and HT industry in Poland. The influence of recovery phase is positive whereas both stagnation and recession phases decrease the probability of innovation activity. The character of influence depends on the propensity to take innovation activity. The higher level of innovation activity the enterprises present the less influence of business cycle they get.

  14. Heavy metal contamination of stream water and sediment in the Taejon area

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Kyoung Woong [Paichai University, Taejon (Korea, Republic of); Lee, Hyun Koo [Chungnam National University, Taejon (Korea, Republic of)

    1996-08-31

    Associated with the rapid pace of overpopulation and industrialization is the increase of municipal and industrial wastewater and heavy metal contamination from these point sources have received much attention in the Taejon area. To reduce the environmental problems, 21 stream sediments from Gap-chun, Yudeung-chun, Yusung-chun and Keum river have been analyzed for Cd, Cu, Pb and Zn. The results show that heavy metal concentrations are high in sediments from the Sintanjin and Taehwa Industrial Complex area with particular reference to 1388 {mu}g/g Cu in the stream sediment of Yusung-chun. When the geochemical map drawn from the Kriging technique of these data are compared with the industrialization and urbanization index map, high concentrations of heavy metals are found in stream sediments in industrialized areas resulting from the accumulation of heavy metals from the polluting factories. Concentrations of Cu in sediments from the Taehwa Industrial Complex area and those of Zn in sediments from the Sintanjin Complex area higher than EPA standard in the U.S.A and may be the potential sources of pollution in Keum river with possible implications to human health. For the speciation of Cu, Pb and Zn, the high proportions of exchangeable phase of Cu and Zn in stream sediments indicate that the metals originate not from parent materials but from wastewater and exist as the adsorbed phase on the surface of sediments. These metals are easily dissolved into the water by the reaction and relative amounts of easily dissolved phase of metals are in the order of Cu = Zn > Pb. (author). 17 refs., 4 tabs., 7 figs.

  15. Scientific and technological capabilities in health-related areas: opportunities, challenges, and interactions with the industrial sector.

    Science.gov (United States)

    Vargas, Marco Antonio; Britto, Jorge

    2016-11-03

    Characterization of the scientific and technological infrastructure in health and its interactions with the industrial sector provides key elements for understanding the dynamics of innovation in health. This study conducts an exploratory analysis of the potentialities and limitations associated with scientific and technological capabilities in the health area in Brazil and the different links between the scientific and industrial sectors in health. The analysis points to important growth in internationally indexed research output, especially in certain areas such as pharmaceutics, public health, genetics, morphology, physiology, and microbiology. There has also been important growth in research groups that interact with the industrial sector in selected areas of health. The study highlights the importance of building more solid and permanent bridges between companies, research institutions, and the health system, linking the knowledge developed in research institutions to the dynamics of the industrial sector in health. Resumo: A caracterização da infraestrutura científica e tecnológica na área da saúde e das suas formas de articulação com a base produtiva representam elementos centrais na compreensão da dinâmica de inovação em saúde. Este estudo faz uma análise exploratória sobre as potencialidades e limitações associadas às capacitações científicas e tecnológicas na área da saúde no Brasil e as formas de articulação entre a base científica e a base produtiva em saúde. A análise aponta para o crescimento expressivo da produção bibliográfica com circulação internacional no campo da saúde, particularmente em determinadas áreas como farmácia, saúde coletiva, genética, morfologia, fisiologia e microbiologia. Além disso, observa-se um crescimento expressivo dos grupos de pesquisa com relacionamentos com o setor produtivo em áreas selecionadas da saúde. Destaca-se a importância da construção de pontes mais sólidas e

  16. High-brightness electron beams for production of high intensity, coherent radiation for scientific and industrial applications

    International Nuclear Information System (INIS)

    Kim, K.-J.

    1999-01-01

    Relativistic electron beams with high six-dimensional phase space densities, i.e., high-brightness beams, are the basis for efficient generation of intense and coherent radiation beams for advanced scientific and industrial applications. The remarkable progress in synchrotrons radiation facilities from the first generation to the current, third-generation capability illustrates this point. With the recent development of the high-brightness electron gun based on laser-driven rf photocathodes, linacs have become another important option for high-brightness electron beams. With linacs of about 100 MeV, megawatt-class infrared free-electron lasers can be designed for industrial applications such as power beaming. With linacs of about 10 GeV, 1- angstrom x-ray beams with brightness and time resolution exceeding by several orders of magnitude the current synchrotrons radiation sources can be generated based on self-amplified spontaneous emission. Scattering of a high-brightness electron beam by high power laser beams is emerging as a compact method of generating short-pulse, bright x-rays. In the high-energy frontier, photons of TeV quantum energy could be generated by scattering laser beams with TeV electron beams in future linear colliders

  17. New support impulse in the area of industrial robots

    International Nuclear Information System (INIS)

    Martin, T.

    1982-06-01

    On this workshop problems of industrial robots were discussed by suppliers, users, and scientists. Such robots are used for handling workpieces and tools in the industry producing goods. Starting out from describing the state-of-the-art and latest experiences, development deficits are identified in detail. This includes hardware and software specifics as well as handling oriented product design and methods and tools for systems planning. (orig.) [de

  18. Survey of industry methods for producing highly reliable software

    International Nuclear Information System (INIS)

    Lawrence, J.D.; Persons, W.L.

    1994-11-01

    The Nuclear Reactor Regulation Office of the US Nuclear Regulatory Commission is charged with assessing the safety of new instrument and control designs for nuclear power plants which may use computer-based reactor protection systems. Lawrence Livermore National Laboratory has evaluated the latest techniques in software reliability for measurement, estimation, error detection, and prediction that can be used during the software life cycle as a means of risk assessment for reactor protection systems. One aspect of this task has been a survey of the software industry to collect information to help identify the design factors used to improve the reliability and safety of software. The intent was to discover what practices really work in industry and what design factors are used by industry to achieve highly reliable software. The results of the survey are documented in this report. Three companies participated in the survey: Computer Sciences Corporation, International Business Machines (Federal Systems Company), and TRW. Discussions were also held with NASA Software Engineering Lab/University of Maryland/CSC, and the AIAA Software Reliability Project

  19. Implementation of new legislative measures on industrial risks prevention and control in urban areas

    International Nuclear Information System (INIS)

    Cahen, Bruno

    2006-01-01

    Incompatible at first sight, but vital to each other, the industry and the city have been developing a complex relationship for decades. From 1810 on in France, risk prevention and control in and around major industrial sites evolves step-by-step, learning from accidents. Land-use planning in the vicinity of SEVESO establishments becomes one of the key policies in the prevention of major industrial accident hazard on European level in 1996, focussing on historical situation of concern [M.D. Christou, S. Porter, Guidance on Land-use Planning as required by the Council Directive 96/82/EC. Joint Research Centre, European Commission, 1999]. The Toulouse (F) accidents, on 21 September 2001 evidenced the need for new tools to reinforce protective action and ease the situation of clusters of factories engulfed in the urban setting. In France, new legislative measures adopted on 30 July 2003 deeply modified the approach to land-use planning around the main dangerous facilities (622 establishments). The implementation of technological risk prevention plans [Fr. 'PPRT'] will limit the exposition of the population to the consequences of accidents. These plans, derived from the risk assessment (safety reports) produced by the operators of the hazardous facilities, will delineate areas within which requirements can be imposed on existing and future buildings and within which future building rights may be restricted. On the grounds of extremely serious danger that threatens human life, pre-existing constructions may be progressively expropriated. The financing of the corresponding measures, estimated a rough -bar 2-4 billions, will be defined by agreements among the Central Government, the industrial company and the local and regional bodies

  20. Leaders in high temperature superconductivity commercialization win superconductor industry award

    CERN Multimedia

    2007-01-01

    CERN's Large Hadron Collider curretn leads project head Amalia Ballarino named superconductor industry person of the year 2006. Former high temperature superconductivity program manager at the US Department of energy James Daley wins lifetime achievement award. (1,5 page)

  1. Industrial Pollution in Ghana: Some Selected Case Studies of Industries in Tema

    International Nuclear Information System (INIS)

    Taylor, Nora Priscilla Ama Kuma

    1999-09-01

    Waste waters from eight selected industries namely Tema Oil Refinery, Tuyee Manufacturing Industries, Cocoa Processing Company, Tema Lube Oil Company Limited, Pioneer Food Cannery Limited, Bridal Trust Paints Company Limited, Ghana Textiles Manufacturing Company and Ghana Textiles Printing Company Limited were sampled and subjected to various physico-chemical and trace metal analysis to determine levels of pollutants, using standard methods of WHO, AO AC and APHA. Generally, the ROD values were found to be high for all the industries. Some other parameter levels were significantly high enough for the individual industries to deserve attention. Generally, the results seem to suggest that these industries sited in Tema, are likely contributors to the high degree of pollution of the Chemu and Gao Lagoons which have been reported by various workers as being highly polluted. Consequent to the results obtained, an attempt was made to treat the wastewaters. Thus wastewaters of three of these major industries Ghana Textiles Manufacturing Company. Pioneer Food Cannery Company Limited and Tema Lube Oil Company Limited, representing the textile, food and petroleum-based industries in the Tema industrial area of Ghana were subjected to various physical and chemical treatments using mainly local materials, to try and reduce the levels of pollutants detected in the earlier investigations. Sedimentation, filtration using paper and sea-sand and adsorption using charcoals prepared from dried coconut husks and palm kernel husks as well as industrially prepared activated charcoal as adsorbents, were some of the physical methods used whilst chemical precipitation and oxidation-reduction were the chemical methods used to bring about the desired results. Six different naturally occurring soil samples from Ankaful, Ekon and Elmina in the Central Region, Asokwa in the Ashanti Region, Bokazo in the Western Region and Somanya in the Eastern Region were also used to obtain some levels of

  2. Air quality evaluation of some industrial cities of Pakistan using INAA and AAS

    International Nuclear Information System (INIS)

    Waheed, S.; Rahman, A.; Daud, M.; Rahman, S.; Ahmad, S.; Islam, Z.

    2005-01-01

    Instrumental neutron activation analysis technique (INAA) and atomic absorption spectrometry (AAS) have been employed for the characterization of 40 trace elements in suspended particulate matter (SPM) and soil samples from Pakistan's industrially important cities of Gujranwala and Faisalabad. The air particulates, which were collected from five different locations of each city, indicate moderate to unhealthy air quality with SPM levels above the World Health Organization (WHO) guidelines. Enrichment factors (EF) for all the elements have been calculated with respect to their concentrations in the soils. Some of the areas of Gujranwala show high EF values for Pb, Cr, Cu, Cd and Ca, which may indicate contributions due to heavy traffic with automotive exhaust, tanneries and many other acute anthropogenic activities in this area. The presence of high concentration of Cr is due to chrome plating units and leather industry in the adjoining areas. Similarly few sites from Faisalabad have high Pb, Cd and Sb contents from vehicular aerosols with the contributions from coal combustion, battery manufacturing industries, lead smelters and numerous other industries. IAEA Reference Materials were analyzed for the validation of INAA and AAS procedures employed and to ensure the accuracy and precision of the characterized data. (orig.)

  3. An approach to detecting delayed effects of radioactive contamination on industrial-urban-area dwellers

    International Nuclear Information System (INIS)

    Privalova, L.I.; Katsnelson, B.A.; Polzik, E.V.; Kazantsev, V.S.; Lipatov, G.Ya.; Beikin, Y.B.

    1994-01-01

    Detecting changes in humans that result from radioactive contamination of the area of residence many years after an incident (i.e., when the radiation has substantially decayed) presents a difficult epidemiological problem. Problems of this kind are even more complicated in areas where the population is continually exposed to other harmful man-made factors. The city of Kamensk-Uralsky (Sverdlovsk region, Russia) is a good case in point. In 1957, part of Kamensk-Uralsky was contaminated as the result of an accident at the Kyshtym nuclear plant. In addition, the population of the contaminated area is being exposed to atmospheric emissions from several industrial enterprises. Two comparable groups of residents were formed: one in the contaminated area and another in a control area within the same city characterized by similar levels of chemical pollution but substantially lower radioactive contamination. The groups were composed of only those people who had been living in these areas continually since time of the accident and who were under 15 years of age at the time of the accident. The groups were matched by sex, age, and socio-occupational characteristics. For each subject, data were gathered on more than 50 parameters including hematological, immunological, and biochemical indices of the health status. All these data were obtained from blood tests taken in the fall of 1992. Data processing was carried out with the help of a computerized mathematical pattern recognition methodology, which ensured reliable discrimination between the generalized health status in the areas under study. We found that the health status of inhabitants of the area more contaminated with radioactive fallouts were adversely affected by radiation

  4. Industrial applications of high-average power high-peak power nanosecond pulse duration Nd:YAG lasers

    Science.gov (United States)

    Harrison, Paul M.; Ellwi, Samir

    2009-02-01

    Within the vast range of laser materials processing applications, every type of successful commercial laser has been driven by a major industrial process. For high average power, high peak power, nanosecond pulse duration Nd:YAG DPSS lasers, the enabling process is high speed surface engineering. This includes applications such as thin film patterning and selective coating removal in markets such as the flat panel displays (FPD), solar and automotive industries. Applications such as these tend to require working spots that have uniform intensity distribution using specific shapes and dimensions, so a range of innovative beam delivery systems have been developed that convert the gaussian beam shape produced by the laser into a range of rectangular and/or shaped spots, as required by demands of each project. In this paper the authors will discuss the key parameters of this type of laser and examine why they are important for high speed surface engineering projects, and how they affect the underlying laser-material interaction and the removal mechanism. Several case studies will be considered in the FPD and solar markets, exploring the close link between the application, the key laser characteristics and the beam delivery system that link these together.

  5. INDUSTRY PARTNERSHIPS LEARNING MODELS FOR SURVEYING AND MAPPING OF VOCATIONAL HIGH SCHOOLS

    Directory of Open Access Journals (Sweden)

    Sunar Rochmadi

    2016-09-01

    Full Text Available This study aims to identify a learning involving the world of work, to formulate the learning model, and to evaluate the learning model. This study used a qualitative approach for design and development research, consisting of the development and validation steps. The study concludes as follows. (1 the learning through partnerships having been conducted in all vocational high schools were industrial practice and vocational practice examination. (2 the constraints of learning through partnerships were mainly the far distance and the industry schedules that did not always match with the school’s. (3 the model development could be done by improving the learning quality by industrial practices in the private companies and with adding the learning model by industry visits, guest teaching, and up-to-date technology training. (4 the implementation of the developed model showed the feasibility and the effectiveness to prepare the students with the competencies required by the world of work. (5 the learning models through partnerships that could be practiced were guest teaching, orientation for industrial practice, industrial practices, students’ industry visits, up-to-date technology training, and vocational practice examination.

  6. Simulation of high consequence areas for gas pipelines

    Directory of Open Access Journals (Sweden)

    Orlando Díaz-Parra

    2018-01-01

    Full Text Available The gas pipeline is used for the transport of natural gas at a great distance. Risks derived from the handling of a combustible material transported under high pressure, by pipelines that pass close to where people live, makes it necessary to adopt prevention, mitigation and control measures to reduce the effect in case of ignition of a gas leak. This work shows the development of a new mathematical model to determine areas of high consequence and their application, using widely available and easy to use software, such as Google Earth and Excel, to determine and visualize the area up to which the level of radiation can affect the integrity of people and buildings. The model takes into account the pressure drop into the gas pipeline from the compression station, the gas leakage rate and possible forms of gas ignition. This development is an alternative to the use of specialized software and highly trained personnel. The simulation is applied to a traced of the Miraflores-Tunja gas pipeline, using a macro developed in Excel to determine the impact area and compare it with the coordinates of the vulnerable areas. The zones where these areas intersect are constituted in high consequence areas and are identified along with the sections of the pipeline that affect them, to provide the operator with a risk analysis tool for the determination and visualization of the gas pipeline and its environment.

  7. Development of high speed and reliable data transmission system for industrial CT

    International Nuclear Information System (INIS)

    Gao Fuqiang; Dong Yanli; Liu Guohua

    2010-01-01

    In order to meet the requirements of large capacity,high speed and high reliability of data transmission for industrial CT, a data transmission system based on USB 2.0 was designed. In the process of data transmission, FPGA was the main controller, and USB 2.0 CY7C68013A worked in slave FIFO mode. The system sent the data got from data acquisition system to host computer for image reconstruction. The testing results show that the transmission rate can reach 33 MB/s and the precision is 100%. The system satisfies the requirements of data transmission for industrial CT. (authors)

  8. Sustainable industrial estate by managing the building coverage ratio in Cibitung Industrial Town, Indonesia

    Science.gov (United States)

    Budiyanto, T. M. T.; Prajitno, I. S.; Hasibuan, H. S.

    2018-03-01

    The problem faced in the management of the industrial estate is the development of industrial buildings which are not in accordance with the existing environmental regulations, especially the building coverage ratio (BCR). This violation is due to the limitation of industrial land owned, and the tenant’s desire to maximize building area. This research conducted at Cibitung Industrial Town, Indonesia, to assess the compliance of industrial building in complying with environmental regulations, and efforts by industrial estate manager together with industrial communities to meet building regulations. The compliance is shown from the conformity of the tenant’s BCR to the building provisions contained in the regulation within the industrial estate; which is maximum 60% from land owned. And whether the rest of green open space (GOS) area can still be maintained at a minimum 10%. This study found tenant’s building density (BCR) at 24.55% population was 84.77%, and the rest of green open space at 21.56% population was only 2.49%. Excessive building development and expansion by the industrial communities, led to a continued reduction in green open space as a rainwater absorption area. It is resulting the rainfall runoff directly into the environmental drainage system, and causing flooding in the region.

  9. High power CO2 lasers and their applications in nuclear industry

    International Nuclear Information System (INIS)

    Nath, A.K.

    2002-01-01

    Carbon dioxide laser is one of the most popular lasers in industry for material processing applications. It has very high power capability and high efficiency, can be operated in continuous wave (CW), modulated and pulsed modes, and has relatively low cost. Due to these characteristics high power CO 2 lasers are being used worldwide in different industries for a wide variety of materials processing operations. In nuclear industry, CO 2 laser has made its way in many applications. Some of the tasks performed by multikilowatt CO 2 laser are cutting operations necessary to remove unprocessible hardware from reactor fuel assemblies, sealing/fixing/removing radioactive contaminations onto/from concrete surfaces and surface modification of engineering components for improved surface mechanical and metallurgical characteristics. We have developed various models of CW CO 2 lasers of power up to 12 kW and a high repetitive rate TEA (Transversely Excited Atmospheric pressure) CO 2 laser of 500 W average power operating at 500 Hz repetition rates. We have carried many materials processing applications of direct relevance to DAE. Recent work includes laser welding of end plug PFBR fuel tubes, martensitic stainless steel and titanium alloy, surface cladding of turbine blades made of Ni-super alloy with stellite 694, fabrication on graded material of stainless steel and stellite, and laser scabbling, drilling and cutting of concrete which have potential application in decontamination and decommissioning of nuclear facilities. A brief overview of these indigenous developments will be presented. (author)

  10. U.S. industry targets record highs after recent severe downturn

    International Nuclear Information System (INIS)

    Sutton, M.F.; Cannon, R.E.

    1992-01-01

    This paper reports that the U.S. gas-processing industry is nearing production, total supply, and demand records. These trends make gas processing one of the few bright spots in the petroleum industry and are especially welcome after the severe conditions of 1986-89. Barring unforeseen industry upheavals, the current year promises a continuation of moderate production increases, stable demand in most major markets, and reasonable product values. A review of current trends, both inside and outside the industry, and an attempt to assess the immediate future, may help prevent the current sense of stability from becoming complacency. Although not broken out in the graphs, other significant milestones in 1991 include the following: Gas-plant ethane production totalled 193 million bbl, the highest in history. This total represents an increase of 33% since 1981 and makes ethane the principal gas-plant product today. Gas-plant propane production totalled 177 million bbl. Supplemented by 153 million bbl of refinery production and 31 million bbl of imports, both domestic production and total supply of propane in 1991 were the second highest in history. Including refinery production, total domestic gas-liquids production in 1991 was 785 million bbl, an all-time high

  11. Design of scanning motion control system for high-energy X-ray industrial CT

    International Nuclear Information System (INIS)

    Duan Liming

    2008-01-01

    A scanning motion control system was developed for the high-energy X-ray industrial computerized tomography (CT). The system consists of an industrial control computer, a counter card, a control card, servo drivers, servo motors, working platforms, gratings and control software. Based on windows driver model(WDM) mode, the composition of the driver pro- gram for the system was studied. Took the motor control card as an example, the method to develop the driver program was researched, and the intercourse process between the device driver program and the user-program was analyzed. The real-time control of the system was implemented using the WDM driver. The real-time performance and reliability of the system can satisfy the requirement of high-energy X-ray industrial CT. (authors)

  12. High-surface-area active carbon

    International Nuclear Information System (INIS)

    O'Grady, T.M.; Wennerberg, A.N.

    1986-01-01

    This paper describes the preparation and properties of a unique active carbon having exceptionally high surface areas, over 2500 m 2 /gm, and extraordinary adsorptive capacities. The carbon is made by a direct chemical activation route in which petroleum coke or other carbonaceous sources are reacted with excess potassium hydroxide at 400 0 to 500 0 C to an intermediate product that is subsequently pyrolyzed at 800 0 to 900 0 C to active carbon containing potassium salts. These are removed by water washing and the carbon is dried to produce a powdered product. A granular carbon can also be made by further processing the powdered carbon by using specialized granulation techniques. Typical properties of the carbon include Iodine Numbers of 3000 to 3600, methylene blue adsorption of 650 to 750 mg/gm, pore volumes of 2.0 to 2.6 cc/gm and less than 3.0% ash. This carbon's high adsorption capacities make it uniquely suited for numerous demanding applications in the medical area, purifications, removal of toxic substances, as catalyst carriers, etc

  13. The UK High Power RF Faraday Partnership Industrial, Academia, and Public Collaboration

    International Nuclear Information System (INIS)

    Phelps, A.D.R.; Carter, R.G.; Clunie, D.; Bowater, S.P.; Ellis, D.; Gamble, D.; Large, T.; Lucas, W.; Pettit, C.; Poole, M. W.; Smith, H.; Smith, P.W.; Wilcox, D.M.

    2003-01-01

    The High Power Radio Frequency (HPRF) Faraday Partnership is a UK technology forum for all users, designers, developers and researchers of RF and microwave devices and systems. High power RF and microwave engineering are key enabling technologies in a wide range of industrial sectors. Formed in October 2001 and funded initially by the UK Department of Trade and Industry and the UK Particle Physics and Astronomy Research Council, the purpose of the HPRF Faraday Partnership is the development of a vibrant research, development and manufacturing base capable of exploiting opportunities in high power radio-frequency engineering. The partnership includes the key UK industrial companies, research laboratories and university research groups. The number of partners is constantly growing and already numbers over thirty. The partnership provides the enabling technology for future high power RF systems and their power supplies through its research programme. It is training people for the sector through PhD studentships and employment as Research Associates. It is planned to develop a Masters Training program. Support and involvement in research for companies in the supply chain is provided through a Partnership Office, a web site and through a range of government funded research schemes. The HPRF Faraday Partnership is seeking to establish more long term international research and development collaborations

  14. Blood biomonitoring of metals in subjects living near abandoned mining and active industrial areas.

    Science.gov (United States)

    Madeddu, Roberto; Tolu, Paola; Asara, Yolande; Farace, Cristiano; Forte, Giovanni; Bocca, Beatrice

    2013-07-01

    A human blood biomonitoring campaign to detect the environmental exposure to metals (Cd, Cu, Cr, Mn, Pb and Zn) in 265 subjects was performed in the South-Western part of Sardinia (an Italian island) that is a particular area with a great history of coal and metal mining (Pb/Zn mainly) activities and large industrial structures (as metallurgy). Subjects living near the industrial plant area had geometric means (GM) of blood Cd (0.79 μg/l), Cu (971 μg/l), Mn (12.2 μg/l), and Pb (55.7 μg/l) significantly higher than controls (Cd, 0.47 μg/l; Cu, 900 μg/l; Mn 9.98 μg/l; Pb, 26.5 μg/l) and than people living nearby the past mining sites. Subjects living next to one dismissed mine were statistically higher in blood Cu (GM, 1,022 μg/l) and Pb (GM, 41.4 μg/l) concentrations than controls. No differences were observed in people living in the different mining sites, and this might be related to the decennial disclosure of mines and the adoption of environmental remediation programmes. Some interindividual variables influenced blood biomonitoring data, as smoke and age for Cd, gender for Cu, age, sex and alcohol for Pb, and age for Zn. Moreover, blood metal levels of the whole population were similar to reference values representative of the Sardinian population and acceptably safe according to currently available health guidelines.

  15. EUROPAIRS: The European project on coupling of High Temperature Reactors with industrial processes

    International Nuclear Information System (INIS)

    Angulo, C.; Bogusch, E.; Bredimas, A.; Delannay, N.; Viala, C.; Ruer, J.; Muguerra, Ph.; Sibaud, E.; Chauvet, V.; Hittner, D.; Fütterer, M.A.; Groot, S. de; Lensa, W. von; Verfondern, K.; Moron, R.; Baudrand, O.; Griffay, G.; Baaten, A.; Segurado-Gimenez, J.

    2012-01-01

    Developers of High Temperature Reactors (HTR) worldwide acknowledge that the main asset for market breakthrough is its unique ability to address growing needs for industrial cogeneration of heat and power (CHP) owing to its high operating temperature and flexibility, adapted power level, modularity and robust safety features. A strong alliance between nuclear and process heat user industries is a necessity for developing such a nuclear system for the conventional process heat market, just as the electro-nuclear development required a close partnership with utilities. Initiating such an alliance is one of the objectives of the EUROPAIRS project ( (www.europairs.eu)) presently on-going in the frame of the Euratom 7th Framework Programme (FP7). Although small and of short duration (21 months), EUROPAIRS is of strategic importance: it generates the boundary conditions for rapid demonstration of collocating HTR with industrial processes as proposed by the European High Temperature Reactor Technology Network (HTR-TN). This paper presents the main goals, the organization and the working approach of EUROPAIRS. It also presents the status of the viability assessment studies for coupling HTR with industrial end-user systems as one of the main pillars of the project. The main goal of the viability assessment is to identify developments required to remove the last technological and licensing barriers for a viable coupling scheme. The study is expected to result in guidelines for directing the choice of an industrial scale prototype.

  16. EUROPAIRS: The European project on coupling of High Temperature Reactors with industrial processes

    Energy Technology Data Exchange (ETDEWEB)

    Angulo, C., E-mail: carmen.angulo@gdfsuez.com [Tractebel Engineering S.A. (GDF SUEZ), Avenue Ariane 7, 1200 Brussels (Belgium); Bogusch, E. [AREVA NP GmbH, Paul-Gossen-Strasse 100, 91052 Erlangen (Germany); Bredimas, A. [LGI Consulting, 37 rue de la Grange aux Belles, 75010 Paris (France); Delannay, N. [Tractebel Engineering S.A. (GDF SUEZ), Avenue Ariane 7, 1200 Brussels (Belgium); Viala, C. [AREVA NP SAS, 10 rue Juliette Recamier, 69456 Lyon Cedex 06 (France); Ruer, J.; Muguerra, Ph.; Sibaud, E. [SAIPEM S.A., 1/7 Avenue San Fernando, 78884 Saint Quentin en Yvelines Cedex (France); Chauvet, V. [LGI Consulting, 37 rue de la Grange aux Belles, 75010 Paris (France); Hittner, D. [AREVA NP Inc., 3315 Old Forest Road, Lynchburg, VA 24501 (United States); Fuetterer, M.A. [European Commission, Joint Research Centre, 1755ZG Petten (Netherlands); Groot, S. de [Nuclear Research and Consultancy Group, 1755ZG Petten (Netherlands); Lensa, W. von; Verfondern, K. [Forschungszentrum Juelich GmbH, Leo-Brandt-Strasse,52425 Juelich (Germany); Moron, R. [Solvay SA, rue du Prince Albert 33, 1050 Brussels (Belgium); Baudrand, O. [Institut de Radioprotection et de Surete Nucleaire (IRSN), BP 17, 92262 Fontenay-aux-Roses cedex (France); Griffay, G. [Arcelor Mittal Maizieres Research SA, rue Luigi Cherubini 1A5, 39200 Saint Denis (France); Baaten, A. [USG/Baaten Energy Consulting, Burgermeester-Ceulen-Straat 78, 6212CT Maastricht (Netherlands); Segurado-Gimenez, J. [Tractebel Engineering S.A. (GDF SUEZ), Avenue Ariane 7, 1200 Brussels (Belgium)

    2012-10-15

    Developers of High Temperature Reactors (HTR) worldwide acknowledge that the main asset for market breakthrough is its unique ability to address growing needs for industrial cogeneration of heat and power (CHP) owing to its high operating temperature and flexibility, adapted power level, modularity and robust safety features. A strong alliance between nuclear and process heat user industries is a necessity for developing such a nuclear system for the conventional process heat market, just as the electro-nuclear development required a close partnership with utilities. Initiating such an alliance is one of the objectives of the EUROPAIRS project ( (www.europairs.eu)) presently on-going in the frame of the Euratom 7th Framework Programme (FP7). Although small and of short duration (21 months), EUROPAIRS is of strategic importance: it generates the boundary conditions for rapid demonstration of collocating HTR with industrial processes as proposed by the European High Temperature Reactor Technology Network (HTR-TN). This paper presents the main goals, the organization and the working approach of EUROPAIRS. It also presents the status of the viability assessment studies for coupling HTR with industrial end-user systems as one of the main pillars of the project. The main goal of the viability assessment is to identify developments required to remove the last technological and licensing barriers for a viable coupling scheme. The study is expected to result in guidelines for directing the choice of an industrial scale prototype.

  17. Gastric and colorectal cancer mortality in an urban and industrialized area of Brazil Mortalidade por cânceres gástrico e colorretal em uma área urbana-industrial do Brasil

    Directory of Open Access Journals (Sweden)

    Marcilia de Araujo Medrado-Faria

    2001-04-01

    Full Text Available PURPOSE: To study the gastric and colorectal cancer mortalities and their relation to the urban-industrialization in Baixada Santista, located in the southeastern region of Brazil. METHODS: Selected from the registries of the State System of Data Analysis Foundation (SEADE were 1105 deaths due to gastric cancer (ICD 153--154 and 690 due to colorectal cancer (ICD 151 that occurred from 1980 to 1993 in males, above 10 years of age, residing in Baixada Santista. For each of these types of cancer, the standardized mortality rates, age-adjusted by world population in the 1960s, for 4 industrialized and 4 non-industrialized urban communities in that region were calculated. The ratios among those rates were calculated in order to compare the mortality in the periods 1980--93, 1980--1986, and 1987--1993. RESULTS: Standardized mortality rates for colorectal cancer were significantly higher in industrialized area, with ratios of 1.6 [95% CI 1.22 -- 2.29], 1.6 [95% CI 1.2 -- 2.0], and 1.6 [95% CI 1.3 -- 2.0] in the periods 1980--86, 1987--1993 and 1980--93, respectively. Gastric cancer did not show any statistical difference between the industrialized and non-industrialized areas, but there was a significant decrease in BS from the period 1980--1986 to 1987--1993. CONCLUSIONS: The significant elevation of colorectal cancer mortality in the industrialized area could be related to exposure to numerous carcinogens such as aromatic hydrocarbon, organic-chloride, metals, and industrial-port dust present in the region. Alternatively, the non-significant difference in gastric cancer between industrialized and non-industrialized areas and significant decrease in the last few years could be predominately reflecting the advances in the quality of life in urban areas. These results require further case-control studies that could help with the analysis of the associations among cancer and environmental factors (occupational, urban-industrial, habit, and life condition

  18. Evaluating the Economic Performance of High-Technology Industry and Energy Efficiency: A Case Study of Science Parks in Taiwan

    Directory of Open Access Journals (Sweden)

    Min-Ren Yan

    2013-02-01

    Full Text Available High-technology industries provide opportunities for economic growth, but also raise concerns because of their energy-demanding nature. This paper provides an integrated evaluation of both economic benefits and energy efficiency of high-technology industries based on the real data from one of the globally recognized high-technology industrial clusters, the national science parks in Taiwan. A nation-wide industrial Input-Output Analysis is conducted to demonstrate the positive effects of science parks on national economic developments and industrial upgrades. The concept of energy intensity and an energy-efficient economy index are applied to an integrated assessment of the relationship between economic growth and energy consumption. The proposed case study suggests that economic and energy efficiency objectives can be simultaneously achieved by the development of high-technology industries, while three energy policy implications are considered. First, a nation-wide macro viewpoint is needed and high-technology industries should be considered as parts of the national/regional economies by governmental agencies. Second, a proper industrial clustering mechanism and the shared environmental facilities supported by the government, such as planned land and road usage, electricity and water supply, telecommunications system, sewerage system and wastewater treatments, can improve energy efficiency of high-technology industries. Third, the governmental policies on the taxing and management system in science parks would also direct energy-efficient economy of high-technology industries.

  19. Polycyclic aromatic hydrocarbons (PAHs) in a large South American industrial coastal area (Santos Estuary, Southeastern Brazil): Sources and depositional history

    International Nuclear Information System (INIS)

    Martins, Cesar C.; Bicego, Marcia C.; Mahiques, Michel M.; Figueira, Rubens C.L.; Tessler, Moyses G.; Montone, Rosalinda C.

    2011-01-01

    Highlights: → In early 1980s, Santos Estuary became known as one of the worst polluted in the world. → PAHs levels were similar to the values reported for marine sediments worldwide. → PAHs analyses indicated multiple sources of these compounds (oil and pyrolitic origin). → The decline of oil consumption due to the world oil crisis (late 1970s) was shown. → The input of organic pollutants is a historical problem for the Santos Estuary. - Abstract: Located in southeastern Brazil, the Santos Estuary has the most important industrial and urban population area of South America. Since the 1950's, increased urbanization and industrialization near the estuary margins has caused the degradation of mangroves and has increased the discharge of sewage and industrial effluents. The main objectives of this work were to determine the concentrations and sources of polycyclic aromatic hydrocarbons (PAHs) in sediment cores in order to investigate the input of these substances in the last 50 years. The PAHs analyses indicated multiple sources of these compounds (oil and pyrolitic origin), basically anthropogenic contributions from biomass, coal and fossil fuels combustion. The distribution of PAHs in the cores was associated with the formation and development of Cubatao industrial complex and the Santos harbour, waste disposal, world oil crisis and the pollution control program, which results in the decrease of organic pollutants input in this area.

  20. STRATEGI PENGEMBANGAN INDUSTRI PENGOLAHAN SABUT KELAPA NASIONAL

    Directory of Open Access Journals (Sweden)

    A. H. Intan

    2011-08-01

    Full Text Available Normal 0 false false false MicrosoftInternetExplorer4 st1\\:*{behavior:url(#ieooui } /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;} Empowerment of social economic resourceprograms must be able to conduct public economy dynamic which be based atvillage or country town. These programs must be able to achieve seven goals,such as rising public income and net export income; founding industrialstructure based on the strength of Small-Medium Enterprises; founding thefoundation of economic transition to industrial age by developing forces ofagribusiness and agroindustrial system; achieving global competitive advantageby increasing productivity, innovation, and effective technology dissemination;increasing quality product as well as the global quality standars; and creatingeconomic development to attain sustainability of high economics activity andperformance and keep sustainable quality environment.Coir processing industry is one of Indonesia isindustrial sub sector which was identified having the ability to achieve thesegoals. Several logical reasons are pointed out, such as that Indonesia has greatest coconut planted areas(about 3.76 Million hectares or 31.4 percent of coconut planted areas in theworld, so that Indonesiaget 24.4 percent of coconut production share in the world. Contrast with coirexport share, Indonesiahas only about 0.6 percent (595 MT of the world export market share. Untilyear 2000, Indonesiause only about 0.06 potential resources of coir production. So that, TheNational Coir Industry has strategic position ang high prospect will be developedat the next time

  1. Regional Inequalities in Lung Cancer Mortality in Belgium at the Beginning of the 21st Century: The Contribution of Individual and Area-Level Socioeconomic Status and Industrial Exposure.

    Directory of Open Access Journals (Sweden)

    Paulien Hagedoorn

    Full Text Available Being a highly industrialized country with one of the highest male lung cancer mortality rates in Europe, Belgium is an interesting study area for lung cancer research. This study investigates geographical patterns in lung cancer mortality in Belgium. More specifically it probes into the contribution of individual as well as area-level characteristics to (sub-district patterns in lung cancer mortality. Data from the 2001 census linked to register data from 2001-2011 are used, selecting all Belgian inhabitants aged 65+ at time of the census. Individual characteristics include education, housing status and home ownership. Urbanicity, unemployment rate, the percentage employed in mining and the percentage employed in other high-risk industries are included as sub-district characteristics. Regional variation in lung cancer mortality at sub-district level is estimated using directly age-standardized mortality rates. The association between lung cancer mortality and individual and area characteristics, and their impact on the variation of sub-district level is estimated using multilevel Poisson models. Significant sub-district variations in lung cancer mortality are observed. Individual characteristics explain a small share of this variation, while a large share is explained by sub-district characteristics. Individuals with a low socioeconomic status experience a higher lung cancer mortality risk. Among women, an association with lung cancer mortality is found for the sub-district characteristics urbanicity and unemployment rate, while for men lung cancer mortality was associated with the percentage employed in mining. Not just individual characteristics, but also area characteristics are thus important determinants of (regional differences in lung cancer mortality.

  2. Knowledge acquisition and creation in the high-tech industry

    Directory of Open Access Journals (Sweden)

    Juliano Pavanelli Stefanovitz

    2007-10-01

    Full Text Available This paper explores the new challenges that come with the emergence of knowledge-based approaches on organizational studies. It is widely recognized, in this context, the increasing importance of understanding the processes through which companys acquire, storage, disseminate and create knowledge. This research analysis the knowledge creation and external acquisition processes in the high-tech industry, environment in which intensive use of knowledge is made. For that, it presents a case study of an R&D Division of a company present in the industrial automation market. In recognition of its innovative competence, this company won the FINEP Prize – Technological Innovation. In this study, besides the identification of the main external knowledge sources, an analysis of the knowledge types conversion observed in its product development activities is made.

  3. A statistical approach to rank multiple priorities in Environmental Epidemiology: an example from high-risk areas in Sardinia, Italy

    Directory of Open Access Journals (Sweden)

    Dolores Catelan

    2008-11-01

    Full Text Available In Environmental Epidemiology, long lists of relative risk estimates from exposed populations are compared to a reference to scrutinize the dataset for extremes. Here, inference on disease profiles for given areas, or for fixed disease population signatures, are of interest and summaries can be obtained averaging over areas or diseases. We have developed a multivariate hierarchical Bayesian approach to estimate posterior rank distributions and we show how to produce league tables of ranks with credibility intervals useful to address the above mentioned inferential problems. Applying the procedure to a real dataset from the report “Environment and Health in Sardinia (Italy” we selected 18 areas characterized by high environmental pressure for industrial, mining or military activities investigated for 29 causes of deaths among male residents. Ranking diseases highlighted the increased burdens of neoplastic (cancerous, and non-neoplastic respiratory diseases in the heavily polluted area of Portoscuso. The averaged ranks by disease over areas showed lung cancer among the three highest positions.

  4. PM Levels, Composition and Evolution in a Highly Industrialised Area. Objectives of Improvement

    Science.gov (United States)

    Minguillon, M. C.; Querol, X.; Alastuey, A.; Monfort, E.; Mantilla, E.; Miro, J. V.

    2007-05-01

    Evolution of levels and speciation of PM10 in the ceramic producing area of Castello (East Spain) was studied from April 2002 until December 2005. To this end, daily PM10 sampling was carried out at three urban sites and one suburban site of the area and chemical analyses were made in about 35 % of the samples. Average PM10 levels varied between 27-36 µg/m3 for the study period. The major constituent was mineral matter, exceeding by 5-12 µg/m3 the usual ranges of annual mineral loads in PM10 at similar Spanish urban or regional background sites with no industrial influence. Based on this comparison and on the efficiency of emission abatement techniques, a reduction target of 3-5 µgPM10/m3 of the annual mean seems to be achievable at the urban sites. Moreover, levels of Li, Sc, Co, Zn, As, Se, Rb, Zr, Cd, Cs, Ce, Tl and Pb were higher than the usual range of concentration in urban areas of Spain. Of these elements, Zr, Zn, Pb and As may be considered as tracers of the ceramic emissions from the study area. Their levels showed a simultaneous decrease with the progressive implementation of emission abatement techniques in frit (glaze component for the manufacture of glazed tiles) fusion kilns of the area. Given the high proportion of facilities with implemented abatement techniques at the end of the study period, the reduction margin for these elements is very low.

  5.   Transformation of the industrial harbor areas to housing areas

    DEFF Research Database (Denmark)

    Rehder, Meike

    2009-01-01

    Research question: How to read the universal (understood as the common and the social) and the individual (understood as the specific, private and intimate) in the meeting between urban and housing space? Questions in the project: How do the exterior spaces in these new harbour areas come to being......? What influences are at play in the development of them? What influences the approval and the functioning of these housing areas?...

  6. Damages of industrial equipments in the 1995 Hyougoken-Nanbu Earthquake

    International Nuclear Information System (INIS)

    Iwatsubo, Takuzo

    1997-01-01

    Hanshin-Awaji area has a population of approximately 3 million and many industries, including heavy industry, harbor facilities and international trading companies. The 1995 Hyougoken-Nanbu Earthquake occurred just in this area which is 25kmx2km oblong containing Kobe city. About 5,500 people were killed and 250,000 people lost their houses. Japan society of mechanical engineers organized the investigative committee of earthquake disaster of industrial equipments after the earthquake in order to investigate the disaster damages of industrial equipments and to give data for a design manual for mechanical equipments against earthquake excitation. This is an investigation report of the disaster damages of industrial machine equipments. Damages to machine equipment of industries in the high intensity region of the earthquake are illustrated. The mechanisms of the damages and measures against earthquake and safety of nuclear power plant design are discussed. Then it is known that the design of nuclear power plant is different from the general industrial facilities and the damage which was suffered in the general industrial facilities does not occur in the nuclear power plant. (J.P.N.)

  7. Damages of industrial equipments in the 1995 Hyougoken-Nanbu Earthquake

    Energy Technology Data Exchange (ETDEWEB)

    Iwatsubo, Takuzo [Kobe Univ. (Japan). Faculty of Engineering

    1997-03-01

    Hanshin-Awaji area has a population of approximately 3 million and many industries, including heavy industry, harbor facilities and international trading companies. The 1995 Hyougoken-Nanbu Earthquake occurred just in this area which is 25kmx2km oblong containing Kobe city. About 5,500 people were killed and 250,000 people lost their houses. Japan society of mechanical engineers organized the investigative committee of earthquake disaster of industrial equipments after the earthquake in order to investigate the disaster damages of industrial equipments and to give data for a design manual for mechanical equipments against earthquake excitation. This is an investigation report of the disaster damages of industrial machine equipments. Damages to machine equipment of industries in the high intensity region of the earthquake are illustrated. The mechanisms of the damages and measures against earthquake and safety of nuclear power plant design are discussed. Then it is known that the design of nuclear power plant is different from the general industrial facilities and the damage which was suffered in the general industrial facilities does not occur in the nuclear power plant. (J.P.N.)

  8. High Speed μ-Focus Computed Tomography on its way to industrial maturity

    International Nuclear Information System (INIS)

    Steffen, J.P.; Lechner, A.

    2007-01-01

    Full text of publication follows: Today μ-focus computed tomography (μCT) plays only a minor roll as a method for high volume production testing in an industrial environment. Its main area of application is in research, proto-typing and failure analysis. μCT has not yet reached high volume manufacturing/production test for several reasons. Two of key reasons are the timely effort of CT inspections and the costly automation of testing procedures. The requirements for μCT are manifold. Inspection of samples from current production scenarios typically has to be achieved in less than 2 minutes. Quality of results must allow measurements with adequate accuracy. Furthermore results have to be repeatable and automatic testing procedures should be accomplished with small effort. For several years Comet's Business Unit FEINFOCUS has concentrated its R and D resources on optimization of high resolution CT-systems concerning quality and inspection time. Comprehensive studies for different materials and products have been conducted and analyzed regarding dependency of results on different factors, such as the number of projections used. Detailed results will be presented for representative examples from automotive-and electronics-industry. One of the key results of our research is that the dependency between image quality and duration of CT-scans is not proportional. Longer intervals for image integration - used to increase the signal-to-noise ratio of a single projection- as well as high numbers of projections do not necessarily lead to significantly better CT-results. For a wide portfolio of production test scenarios, sufficiently accurate CT results can be obtained at significantly lower test times. We will introduce a standard μCT system which enables μCT-scans in a minute cycle. This can be achieved through optimized synchronization between sampling frequency of the X-ray detector and the image acquisition software. Furthermore we speed up reconstruction of volume

  9. Hyperaccumulators of mercury in the industrial area of a PVC factory in Vlora (Albania

    Directory of Open Access Journals (Sweden)

    Shehu Julian

    2014-01-01

    Full Text Available Contamination by heavy metals is one of the major threats to soil and water as well as human health. Much attention is being paid to metal-accumulating plants that may be used for the phytoremediation of contaminated soils. Some plants can accumulate remarkable levels of metals, 100-1000-fold the levels normally accumulated in most species. This study evaluated the potential of mercury accumulation of 17 plant species growing on contaminated sites in the ex-industrial area of the PVC Factory, Vlora, Albania. Plant roots, shoots and soil samples were collected and analyzed for the selected metal concentration values. The biological accumulation coefficient (BAC was calculated to evaluate the potential use of plant species for phytoremediation purposes. The concentration of Hg in soils inside the contaminated area varied from 45-301 mg/kg-1. The concentration of Hg in plant shoots and roots varied from 0.1 to 12.9 mg/kg-1 and 0.1 to 4.2 mg/kg-1, respectively. Species Medicago sativa L. and Dittrichia viscosa (L. W. Greuter were found to be the most suitable plants for phytoremediation of the site contaminated with mercury (BAC values varied from 30-10 percent, respectively. Considering the BAC values, none of the plant species was found to be a hyperaccumulator; however, plants with high BCF (metal concentration ratio of plant root to soil and low BTC (metal concentration ratio of plant shoots to roots have the potential for phytostabilization and phytoextraction. The results of this study can be used for the management and decontamination of soils with mercury using plant species having phytoremediation potential/characteristics.

  10. Effect of mercury and arsenic from industrial effluents on the drinking water and comparison of the water quality of polluted and non-polluted areas: a case study of Peshawar and Lower Dir.

    Science.gov (United States)

    Ishaq, M; Jan, F Akbar; Khan, Murad Ali; Ihsanullah, I; Ahmad, I; Shakirullah, M; Roohullah

    2013-02-01

    The purpose of the present study was to find out the sources of mercury and arsenic pollution of water in the industrial area of Peshawar, the capital of Khyber Pakhtunkhwa, Pakistan. Samples of effluents, mud, and water were collected from the target area (industrial area of Peshawar), the area of water supply source, and from the less polluted area, the Lower Dir district, as the control. Hg was determined by the cold vapor generation technique, while arsenic was determined using the electrothermal atomic absorption technique. Data of the water from the industrial area were compared with that of the source area, control area, as well as with the WHO and some international drinking water quality standards. The results show that some parameters, i.e., TDS, DO, pH, and hardness, were more than the permissible limits. Textile and glass industries were found to be the major sources of Hg and As pollution. Downstream dilution of these contaminants was also observed.

  11. Impacts of Canada's uranium mining industry

    International Nuclear Information System (INIS)

    Holman, G.J.

    1982-05-01

    This study examines economic and environmental impacts of uranium mining in Canada and compares these impacts with those of other extractive and energy industries. The uranium industry generates taxes and royalties, income, employment, foreign exchange earnings, security of energy supply, and technological spinoffs. The indirect impacts of the industry as measured by employment and income multipliers are lower than those for other types of mining and comparable to oil and gas because of the high proportion of costs withdrawn from the economy in the form of taxes and operator margin. Social costs are primarily occupational hazards. Uranium mining probably has a lower non-health environmental impact than other mining industries due to much smaller throughputs and transportation requirements. Residents of the area surrounding the mine bear a disproportionate share of the social costs, while non-residents receive most of the benefits

  12. Reports on research achievements in developing high-performance industrial furnaces in fiscal 1998 (Research and development of high-performance industrial furnaces). Volume 1; 1998 nendo koseino kogyoro nado ni kansuru kenkyu kaihatsu seika hokokusho. 1

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    From the reports on research achievements in developing high-performance industrial furnaces in fiscal 1998, the report volume 1 was prepared as a research achievement report of each working group, detailing fundamental researches, heating furnaces, and heat treatment furnaces. The fundamental researches have researched combustion evaluating technology, characteristics of the area in the vicinity of a combustor, characteristics of combustion of high-temperature air, heating characteristics of a furnace to investigate effect of local heat absorption, and combustion evaluation. For the heating furnaces, the following subjects were studied: development of an in-furnace combustion model, summary of an experiment for evaluating high-temperature air combustion, furnace height relative to combustion heat transfer characteristics, heat loss minimizing technology, combustion heat transfer characteristics of liquid fuels, optimal operation of the high-temperature air combustion, basic control in heating control, and steel piece heating control. Studies were performed for the heat treatment furnaces on the case of a direct firing furnace in evaluating the heat transfer characteristics, the case of a radiant tube furnace, application of thermal fluid simulation technology, furnace averaging technology, soot reducing technology, control technology, and trial design on a high-performance heat treatment furnace. (NEDO)

  13. Possibilities in concrete industry towards circular economy through industrial symbiosis

    Directory of Open Access Journals (Sweden)

    Bjegović Dubravka

    2014-01-01

    Full Text Available Major challenges of traditional linear concrete industry are utilisation of large amount of non-renewable resources and significant air emissions during production, utilisation and demolition of concrete structures. At the same time, concrete industry has a high potential for a positive shift towards more sustainable production and lower ecological footprint. One of the strategies is to use waste materials and byproducts from other industries as valuable raw materials in concrete industry. This loop can be closed only by taking into account properties of a certain waste material and using them for preparation of special purpose concrete products, in which these properties are favourable. Other strategy is designing concrete tailored for certain environment and service life, making it optimised for that specific purpose. The paper presents some of the available waste and recycled materials in Croatia and research focused on their potential application in civil engineering. The possibilities of utilisation are first explored in laboratory conditions, with the results presented in this paper as an outcome. Based on the obtained results some of the potential areas of application are proposed, in which concrete prepared with these waste materials becomes alternative to classical concrete. Both original scientific research results are presented, but also prototype of products produced based on the scientific research.

  14. What nuclear industry can learn from the digital transformation of high-tech industries

    International Nuclear Information System (INIS)

    Confais, E.

    2017-01-01

    The aircraft industry, the oil industry and the shipbuilding industry share with nuclear industry common issues like the importance of security and safety, long investment cycles and a fierce worldwide competition. All these industries can inspire one another to face these challenges with their own use of digital technologies. A common use of digital technologies is to favor innovation and accelerate its implementation in the industrial cycle through the shortening of both the certification step and the upgrading-time of the production line. Innovation requires creativity and creativity needs freedom, digital technologies can favor initiatives by shadowing the traditional hierarchy at opening the company to a new world of ideas. It also appears that digital technologies allows the quick processing of massive volumes of data that could be used for preventive maintenance and the optimization of the equipment. The broad digitalization of the economy has a dark side: the rising of cyber risks and enterprises have to face them which generally implies to rethink security inside the enterprise. Some companies have overhauled their IT department and have segregated and monitored the access to data. (A.C.)

  15. Trends in arsenic levels in PM10 and PM 2.5 aerosol fractions in an industrialized area.

    Science.gov (United States)

    García-Aleix, J R; Delgado-Saborit, J M; Verdú-Martín, G; Amigó-Descarrega, J M; Esteve-Cano, V

    2014-01-01

    Arsenic is a toxic element that affects human health and is widely distributed in the environment. In the area of study, the main Spanish and second largest European industrial ceramic cluster, the main source of arsenic aerosol is related to the impurities in some boracic minerals used in the ceramic process. Epidemiological studies on cancer occurrence in Spain points out the study region as one with the greater risk of cancer. Concentrations of particulate matter and arsenic content in PM10 and PM2.5 were measured and characterized by ICP-MS in the area of study during the years 2005-2010. Concentrations of PM10 and its arsenic content range from 27 to 46 μg/m(3) and from 0.7 to 6 ng/m(3) in the industrial area, respectively, and from 25 to 40 μg/m(3) and from 0.7 to 2.8 ng/m(3) in the urban area, respectively. Concentrations of PM2.5 and its arsenic content range from 12 to 14 μg/m(3) and from 0.5 to 1.4 ng/m(3) in the urban background area, respectively. Most of the arsenic content is present in the fine fraction, with ratios of PM2.5/PM10 in the range of 0.65-0.87. PM10, PM2.5, and its arsenic content show a sharp decrease in recent years associated with the economic downturn, which severely hit the production of ceramic materials in the area under study. The sharp production decrease due to the economic crisis combined with several technological improvements in recent years such as substitution of boron, which contains As impurities as raw material, have reduced the concentrations of PM10, PM2.5, and As in air to an extent that currently meets the existing European regulations.

  16. Predictors of turnover intentions of highly educated employees in the hospitality industry

    NARCIS (Netherlands)

    Blomme, R.J.; Tromp, D.M.; Rheede, van A.

    2008-01-01

    As management-level turnover is increasing rapidly, one of the major challenges for the hospitality industry is to retain highly educated and highly skilled employees. As the psychological contract approach to the employment relationship had not been investigated with regard to the hospitality

  17. Atmospheric concentrations, distributions and air-soil exchange tendencies of PAHs and PCBs in a heavily industrialized area in Kocaeli, Turkey.

    Science.gov (United States)

    Cetin, Banu; Yurdakul, Sema; Keles, Melek; Celik, Isil; Ozturk, Fatma; Dogan, Cevdet

    2017-09-01

    Dilovasi is one of the heavily industrialized areas in Turkey with serious environmental problems. In this study, the atmospheric concentration of PAHs and PCBs were measured for a whole year at 23 sites. The average ambient air Σ 15 PAH and Σ 41 PCB concentrations were found as 285 ± 431 ng m -3 and 4152 ± 6072 pg m -3 , respectively. PAH concentrations increased with decreasing temperature especially in urban areas, indicating the impact of residential heating. However, PCB concentrations mostly increased with temperature probably due to enhanced volatilization from their sources. The gradient obtained for PCBs, rural air were higher in industrial-urban areas than rural sites, showing that soil was a secondary source for PAHs. Fugacity ratios of PCBs were mostly <1.0 for the whole sampling period. Although the source/sink tendency of soil for some PCBs depends on their volatility, considering the whole data, PCBs were generally deposited to soil. Copyright © 2017 Elsevier Ltd. All rights reserved.

  18. Fresh water production from municipal waste water with RO membrane technology and its application for agriculture and industry in arid area

    International Nuclear Information System (INIS)

    Yokoyama, F

    2015-01-01

    One of the biggest problems of the 21st century is the global water shortage. Therefore it is difficult to increase the quantity of conventional water resources such as surface water and groundwater for agriculture and industry in arid area. Technical advancement in water treatment membrane technology including RO membrane has been remarkable especially in recent years. As the pore size of RO membrane is less than one nanometer, it is possible to produce the fresh water, which satisfies the drinking water quality standards, with utilizing RO membrane. In this report a new fresh water resource from municipal waste water is studied to apply to the plant factory which is the water saving type agriculture and industry in arid area

  19. THE IMPACT OF SPATIAL PROXIMITY TO CUSTOMERS, SUPPLIERS AND COMPETITORS ON INNOVATION ACTIVITY IN MEDIUM HIGH AND HIGH TECHNOLOGY INDUSTRY IN POLAND

    OpenAIRE

    Piotr Dzikowski

    2016-01-01

    The aim of this study is to determine the impact of spatial proximity to customers, suppliers and competitors on innovation activity in medium high and high technology manufacturing industries in Poland. It is assumed that innovation activity is facilitated by both local suppliers and customers whereas it is decreased by local competitors. The scope of the survey relates to innovation in medium high and high technology manufacturing industries in Poland. It concerns innovation at the firm lev...

  20. High Level Manpower and Technological Change in the Steel Industry: Implications for Corporate Manpower Planning.

    Science.gov (United States)

    Hiestand, Dale L.

    The purpose of this study was to examine the role that high level manpower plays in the establishment of new technologies at the plant and industry level. The steel industry was selected as an appropriate industry to approach these questions due to: its considerable technological changes; its straightforward, easier-to-understand technology; its…

  1. Electron beam treatment of industrial wastewater

    International Nuclear Information System (INIS)

    Han, Bumsoo; Kim, JinKyu; Kim, Yuri

    2004-01-01

    For industrial wastewater with low impurity levels such as contaminated ground water, cleaning water and etc., purification only with electron beam is possible, but it should be managed carefully with reducing required irradiation doses as low as possible. Also for industrial wastewater with high impurity levels such as dyeing wastewater, leachate and etc., purification only with electron beam requires high amount of doses and far beyond economies. Electron beam treatment combined with conventional purification methods such as coagulation, biological treatment, etc. is suitable for reduction of non-biodegradable impurities in wastewater and will extend the application area of electron beam. A pilot plant with electron beam for treating 1,000 m 3 /day of wastewater from dyeing industries has constructed and operated continuously since Oct 1998. Electron beam irradiation instead of chemical treatment shows much improvement in removing impurities and increases the efficiency of biological treatment. Actual plant is under consideration based upon the experimental results. (author)

  2. STUDY ON THE USAGE OF SPECIAL MATERIALS FOR HIGH-STRENGTH PARTS USED IN THE MACHINES MANUFACTURING INDUSTRY

    Directory of Open Access Journals (Sweden)

    BIBU Marius

    2016-09-01

    Full Text Available Whereas formerly metallic materials were used extensively and for various purposes in the machines manufacturing industry, nowadays new materials are sought that can replace the "conventional" machines manufacturing materials with new ones. This is especially challenging in areas where parts need to be able to withstand very tough conditions, such as high temperatures or large forces applied to them. The current paper intends to analyze some of the most widely used materials for high-strength applications. A special focus in this regard is on the one hand in fiber-reinforced composite materials with the polymer matrix and on the other hand on basalt. The most important properties, processing technologies and applications of these materials are analyzed and discussed and conclusions are drawn regarding their compatibility with the intended purpose.

  3. 75 FR 26967 - Guidance for Industry: Use of Water by Food Manufacturers in Areas Subject to a Boil-Water...

    Science.gov (United States)

    2010-05-13

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2010-D-0236] Guidance for Industry: Use of Water by Food Manufacturers in Areas Subject to a Boil-Water Advisory; Availability AGENCY: Food and Drug Administration, HHS. ACTION: Notice. SUMMARY: The Food and Drug...

  4. North Dakota Senior High Industrial Arts Program of Studies--Level II. Research Series No. 80.

    Science.gov (United States)

    North Dakota State Board for Vocational Education, Bismarck. Research Coordinating Unit.

    This industrial arts program of a studies guide is the product of a research project designed to (1) ascertain programs and curricula trends of senior high school industrial arts in the fifty states, (2) develop a philosophical rationale for senior high schools in North Dakota secondary schools, and (3) develop a master plan and program of study…

  5. Linacs for medical and industrial applications

    International Nuclear Information System (INIS)

    Hamm, R.W.

    1986-01-01

    Linear accelerators for medical and industrial applications have become an important commercial business. Microwave electron linacs for cancer radiation therapy and high-energy industrial radiography form the bulk of this market, but these, as well as induction linacs, are now being offered for radiation processing applications such as sterilization of disposable medical products, food preservation and material modifications. The radio frequency quadrupole (RFQ) linac has now made the ion linac also practical for commercial applications in medicine and industry, including radiation therapy, isotope production, neutron production, materials modification, and energy transfer processes. Ion linacs for several of these applications will soon be commercially available. The market for both ion and electron linacs is expected to significantly grow in several exciting and important areas

  6. The contribution of high-performance computing and modelling for industrial development

    CSIR Research Space (South Africa)

    Sithole, Happy

    2017-10-01

    Full Text Available Performance Computing and Modelling for Industrial Development Dr Happy Sithole and Dr Onno Ubbink 2 Strategic context • High-performance computing (HPC) combined with machine Learning and artificial intelligence present opportunities to non...

  7. High Surface Area Tunnels in Hexagonal WO₃.

    Science.gov (United States)

    Sun, Wanmei; Yeung, Michael T; Lech, Andrew T; Lin, Cheng-Wei; Lee, Chain; Li, Tianqi; Duan, Xiangfeng; Zhou, Jun; Kaner, Richard B

    2015-07-08

    High surface area in h-WO3 has been verified from the intracrystalline tunnels. This bottom-up approach differs from conventional templating-type methods. The 3.67 Å diameter tunnels are characterized by low-pressure CO2 adsorption isotherms with nonlocal density functional theory fitting, transmission electron microscopy, and thermal gravimetric analysis. These open and rigid tunnels absorb H(+) and Li(+), but not Na(+) in aqueous electrolytes without inducing a phase transformation, accessing both internal and external active sites. Moreover, these tunnel structures demonstrate high specific pseudocapacitance and good stability in an H2SO4 aqueous electrolyte. Thus, the high surface area created from 3.67 Å diameter tunnels in h-WO3 shows potential applications in electrochemical energy storage, selective ion transfer, and selective gas adsorption.

  8. An exploratory study of services marketing in global markets: major areas of inquiry for the health care services industry.

    Science.gov (United States)

    Young, S; Erdem, S A

    1996-01-01

    It has been stated that one of the major challenges for the international marketer is the design of an efficient strategy for marketing services to international markets. This paper reviews some of the issues associated with services marketing in global markets along with the basic variables of service industries. An exploratory assessment of the health care services industry results in a list composed of several inquiry areas which should be examined by multinational companies. It is hoped that the review of the issues raised in this paper provides a basis for decision making and further research.

  9. Bioaccumulation of polybrominated diphenyl ethers and decabromodiphenyl ethane in fish from a river system in a highly industrialized area, South China

    International Nuclear Information System (INIS)

    He, Ming-Jing; Luo, Xiao-Jun; Chen, Man-Ying; Sun, Yu-Xin; Chen, She-Jun; Mai, Bi-Xian

    2012-01-01

    Polybrominated diphenyl ethers (PBDEs) and decabromodiphenyl ethane (DBDPE) were determined in water, sediment, and three fish species from the Dongjiang River, a highly polluted river by brominated flame retardants in South China due to the intensive industry activities. The stable isotope analysis was used to compare differences between the feeding ecology of the fish species. The bioaccumulations of PBDEs and DBDPE were evaluated by calculation of bioaccumulation factors (BAFs) and biota-sediment accumulation factors (BSAFs). Two potential debromination products of DBDPE were detected in sediment. The occurrence of these two compounds probably ascribed to the thermal degradation during instrumental analysis but degradation in the environment cannot be ruled out. Three fish species showed two quite different PBDE congener profiles. Two carp species were dominated by BDE47 while plecostomus were dominated by both BDE47 and BDE99. The contributions of higher brominated congeners were higher in plecostomus than in two carp species. This different PBDE congener profile can be attributed to the difference in metabolism and feeding habits among fish species. The calculated BAFs for PBDE congeners follow a bioaccumulation model. The BSAFs for all PBDE congeners except for BDE47 and BDE100 were less than unit, implying that bioavailability of PBDEs in sediments is low. Contrary to expectation, the BAFs value of DBDPE was one order of magnitude higher than that of BDE209 in fish, which can partly attributed to the absence of debromination of DBDPE in fish. The calculated BAFs for DBDPE indicated that this compound can significantly accumulate in fish. - Highlights: ►Deca-BDE had gradually substituted by DBDPE in study area. ►Two debrominated products of DBDPE were the result of thermal degradation in instrumental analysis. ►Metabolism and diet were causes for the different PBDE congener profile among fish species. ►Significant bioaccumulation of DBDPE was

  10. The Examination of Brand Switching Behaviour in Cosmetic Industry

    OpenAIRE

    Cheng, I-Jiun

    2007-01-01

    Cometic industry is a lucrative business that progressively attracts more attentions from marketing research. The highly competitive environment in the cosmetic industry makes it a valuable area to study consumer behaviours. Brand switching behaviour is one of the most important consumer behaviours which is significant for the management to sustain competitive advantages in the global market. In this research, the relationship between brand switching behaviour and factors influencing such beh...

  11. Is Intra-Industry Trade Specialization a Precondition to Business Cycle Synchronization When Joining the Euro Area? The Case of Poland

    Directory of Open Access Journals (Sweden)

    Kawecka-Wyrzykowska Elżbieta

    2017-12-01

    Full Text Available The first objective of this paper is to present theoretical approaches to the impact of trade growth (induced by monetary integration on business cycle synchronization which is an important factor of a country’s readiness for a currency union accession. The main conclusion from the first part of the analysis is that business cycle convergence and the cost of the lack of an autonomous monetary policy depend on intra-industry trade (IIT intensity rather than on general trade growth. The second objective is to assess - using the IIT index as a measure of business cycle synchronization (and of susceptibility to asymmetric shocks transmitted mostly through trade channels - preparedness of the Polish economy to the euro adoption. Calculations reveal that the IIT intensity in Poland is already relatively high (in particular in relations with the euro area members and continues to rise. This confirms the increasing complementarity of Poland’s economy with the economic structures of the euro area partners which reduces the probability of asymmetric shocks.

  12. Cutting zone area and chip morphology in high-speed cutting of titanium alloy Ti-6Al-4V

    International Nuclear Information System (INIS)

    Ke, Qing Chan; Xu, Daochun; Xiong, Dan Ping

    2017-01-01

    The titanium alloy Ti-6Al-4V has superior properties but poor machinability, yet is widely used in aerospace and biomedical industries. Chip formation and cutting zone area are important factors that have received limited attention. Thus, we propose a high-speed orthogonal cutting model for serrated chip formation. The high speed orthogonal cutting of Ti-6Al-4V was studied with a cutting speed of 10-160 m/min and a feed of 0.07-0.11 mm/r. Using theoretical models and experimental results, parameters such as chip shape, serration level, slip angle, and shear slip distance were investigated. Cutting zone boundaries (tool-chip contact length, length of shear plane, and critical slip plane) and cutting zone area were obtained. The results showed that discontinuous, long-curling, and continuous chips were formed at low, medium, and high speeds, respectively. Serration level, shear slip distance, and slip angle rose with increasing cutting speed. The length of shear plane, tool-chip contact, and critical slip plane varied subtly with increased cutting speed, and rose noticeably with increased feed. Cutting zone area grew weakly with increased cutting speed, levelling off at high cutting speed; however, it rose noticeably with increased feed. This study furthers our understanding of the shear slip phenomenon and the mechanism of serrated chip formation

  13. Cutting zone area and chip morphology in high-speed cutting of titanium alloy Ti-6Al-4V

    Energy Technology Data Exchange (ETDEWEB)

    Ke, Qing Chan; Xu, Daochun; Xiong, Dan Ping [School of Technology, Beijing Forestry University, Beijing (China)

    2017-01-15

    The titanium alloy Ti-6Al-4V has superior properties but poor machinability, yet is widely used in aerospace and biomedical industries. Chip formation and cutting zone area are important factors that have received limited attention. Thus, we propose a high-speed orthogonal cutting model for serrated chip formation. The high speed orthogonal cutting of Ti-6Al-4V was studied with a cutting speed of 10-160 m/min and a feed of 0.07-0.11 mm/r. Using theoretical models and experimental results, parameters such as chip shape, serration level, slip angle, and shear slip distance were investigated. Cutting zone boundaries (tool-chip contact length, length of shear plane, and critical slip plane) and cutting zone area were obtained. The results showed that discontinuous, long-curling, and continuous chips were formed at low, medium, and high speeds, respectively. Serration level, shear slip distance, and slip angle rose with increasing cutting speed. The length of shear plane, tool-chip contact, and critical slip plane varied subtly with increased cutting speed, and rose noticeably with increased feed. Cutting zone area grew weakly with increased cutting speed, levelling off at high cutting speed; however, it rose noticeably with increased feed. This study furthers our understanding of the shear slip phenomenon and the mechanism of serrated chip formation.

  14. The Importance of Building and Enhancing Worldwide Industry Cooperation in the Areas of Radiological Protection, Waste Management and Decommissioning

    International Nuclear Information System (INIS)

    Saint-Pierre, S.

    2006-01-01

    The slow or stagnant rate of nuclear power generation development in many developed countries over the last two decades has resulted in a significant shortage in the population of mid-career nuclear industry professionals. This shortage is even more pronounced in some specific areas of expertise such as radiological protection, waste management and decommissioning. This situation has occurred at a time when the renaissance of nuclear power and the globalization of the nuclear industry are steadily gaining momentum and when the industry's involvement in international and national debates in these three fields of expertise (and the industry's impact on these debates) is of vital importance. This paper presents the World Nuclear Association (WNA) approach to building and enhancing worldwide industry cooperation in radiological protection, waste management and decommissioning, which is manifested through the activities of the two WNA working groups on radiological protection (RPWG) and on waste management and decommissioning (WM and DWG). This paper also briefly describes the WNA's participatory role, as of summer 2005, in the International Atomic Energy Agency (IAEA) standard development committees on radiation safety (RASSC), waste safety (WASSC) and nuclear safety (NUSSC). This participation provides the worldwide nuclear industry with an opportunity to be part of IAEA's discussions on shaping changes to the control regime of IAEA safety standards. The review (and the prospect of a revision) of IAEA safety standards, which began in October 2005, makes this WNA participation and the industry ' s involvement at the national level timely and important. All of this excellent industry cooperation and team effort is done through 'collegial' exchanges between key industry experts, which help tackle important issues more effectively. The WNA is continuously looking to enhance its worldwide industry representation in these fields of expertise through the RPWG and WM and DWG

  15. The importance of building and enhancing worldwide industry cooperation in the areas of radiological protection, waste management and decommissioning

    International Nuclear Information System (INIS)

    Saint-Pierre, S.

    2006-01-01

    The slow or stagnant rate of nuclear power generation development in many developed countries over the last two decades has resulted in a significant shortage in the population of mid-career nuclear industry professionals. This shortage is even more pronounced in some specific areas of expertise such as radiological protection, waste management and decommissioning. This situation has occurred at a time when the renaissance of nuclear power and the globalization of the nuclear industry are steadily gaining momentum and when the industry's involvement in international and national debates in these three fields of expertise (and the industry's impact on these debates) is of vital importance. This paper presents the World Nuclear Association (WNA) approach to building and enhancing worldwide industry cooperation in radiological protection, waste management and decommissioning, which is manifested through the activities of the two WNA working groups on radiological protection (RPWG) and on waste management and decommissioning (WM and DWG). This paper also briefly describes the WNA's participatory role, as of Summer 2005, in the International Atomic Energy Agency (IAEA) standard development committees on radiation safety (RASSC), waste safety (WASSC) and nuclear safety (NUSSC). This participation provides the worldwide nuclear industry with an opportunity to be part of IAEA's discussions on shaping changes to the control regime of IAEA safety standards. The review (and the prospect of a revision) of IAEA safety standards, which began in October 2005, makes this WNA participation and the industry's involvement at the national level timely and important. All of this excellent industry cooperation and team effort is done through 'collegial' exchanges between key industry experts, which help tackle important issues more effectively. The WNA is continuously looking to enhance its worldwide industry representation in these fields of expertise through the RPWG and WM and DWG

  16. 49 CFR 195.452 - Pipeline integrity management in high consequence areas.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 3 2010-10-01 2010-10-01 false Pipeline integrity management in high consequence... Management § 195.452 Pipeline integrity management in high consequence areas. (a) Which pipelines are covered... that could affect a high consequence area, including any pipeline located in a high consequence area...

  17. Phytoextractor Potential of Cultivated Species in Industrial Area Contaminated by Lead

    Directory of Open Access Journals (Sweden)

    Silvânia Maria de Souza Gomes Nascimento

    Full Text Available ABSTRACT: High growth rate is one of the criteria used for the selection of species to be used in metal phytoextraction programs. This study was carried out to characterize the growth characteristics of sunflower (Helianthus annuus L., castor bean (Ricinus communis L., corn (Zea mays L, and vetiver [Vetiveria zizanioides (L. Nash] grown on a soil contaminated with lead (Pb, with and without pH correction, to improve agronomic practices regarding phytoremediation programs. The experiment was designed as a randomized block with four replications; treatments were arranged in a split-plot arrangement, with the main plot representing the species (sunflower, castor bean, corn, and vetiver, with or without pH correction and soil fertilization, and the split-plot representing harvest periods (60, 90, and 120 days after planting. After variance analysis and mean comparison analysis of the data by the Tukey test (p≤0.05, a significant effect was observed from soil pH correction for vetiver in all of the growth variables evaluated, except for the leaf area index at 120 days after planting (DAP. Castor bean and sunflower plants in soil with high acidity conditions, without pH correction (pH˂4.0, were affected by soil Pb levels. Corn plants benefited from soil pH correction and had improved results for the plant height, diameter, and leaf area variables at 60 and 90 DAP, as well as leaf area index at 60 DAP. There was no increase in these variables between the harvest periods evaluated. Regarding phytoextraction potential, corn and vetiver had the highest Pb translocation to the plant shoots at 90 DAP and were therefore considered the most suitable species for phytoremediation of the area under study. Overall, liming was essential for improving species biomass production for all the species studied in soils with high Pb availability in solution.

  18. Industrial applications of electron accelerators

    International Nuclear Information System (INIS)

    Singh, A.

    1994-01-01

    The interaction of high-energy radiation with organic systems produces very reactive, short-lived, ionic and free-radical species. The chemical changes brought about by these species are very useful in several systems, and are the basis of the growth of the electron processing industry. Some typical areas of the industrial use of electron accelerators are crosslinking wire and cable insulation, manufacturing heat shrink plastic items, curing coatings, and partially curing rubber products. Electron accelerators are also being considered in other areas such as sewage treatment, sterilizing medical disposables, and food irradiation. An emerging application of industrial electron accelerators is the production of advanced composites for the aerospace and other industries. Traditionally, the carbon-, aramid- and glass-fibre-reinforced composites with epoxy matrices are produced by thermal curing. However, equivalent composites with acrylated-epoxy matrices can be made by electron curing. Cost estimates suggest that electron curing could be more economical than thermal curing. Food irradiation has traditionally been an application for 60 Co γ-radiation. With the increasing demand for food irradiation in various countries, it may become necessary to use electron accelerators for this purpose. Since the dose rate during gamma and electron irradiation are generally very different, a review of the relevant work on the effect of dose rates has been done. This paper presents an overview of the industrial applications of electron accelerator for radiation processing, emphasises the electron curing of advanced composites and, briefly reviews the dose-rate effects in radiation processing of advanced composites and food irradiation. (author). 84 refs., 8 tabs

  19. Sustainable Industrialization in the Building Industry: On the Road to Energy Efficient Construction Management

    DEFF Research Database (Denmark)

    Wandahl, Søren; Ussing, Lene Faber

    2013-01-01

    Since the Brundtland report in 1987, sustainability has been an issue in all parts of the world, and the focus is increasing in these years. In the same period, the building industry has in the same period also been under heavy pressure to increase productivity in the same pace as other manufactu......Since the Brundtland report in 1987, sustainability has been an issue in all parts of the world, and the focus is increasing in these years. In the same period, the building industry has in the same period also been under heavy pressure to increase productivity in the same pace as other...... manufacturing industries. An important question, then, is how well these two highly relevant areas can go hand in hand. By means of comparing the main ideas and drivers behind sustainability and industrialization, respectively, common threads, possible synergies and evident barriers are put forward...... in this discussion paper. The main method is a review to track past merits in the two domains and to detect knowledge gaps that have research potential. A strategic research agenda focusing on energy-efficient construction management is outlined showing the need for future focus on combining industrialization...

  20. Radioactivity in food crops from high background radiation area in southwest area

    International Nuclear Information System (INIS)

    Shanthi, G.; Maniyan, C.G.; Allan Gnana Raj, G.; Thampi Thanka Kumaran, J.

    2009-01-01

    The study was carried out to evaluate radioactive concentration in food crops grown in naturally high-background radiation areas in southwest India. Seventeen varieties of food crops were collected from different parts of Kanyakumari district. The gross alpha and beta activities of the collected samples were measured using alpha scintillation counter and low beta counter respectively. The alpha activity was maximum in tapioca (497± 72 Bq kg -1 ) and the beta activity was maximum in paddy grain (10,946±583 Bq kg -1 ). The gamma activity of the food samples was studied by measuring the activity concentration of the radionuclides ( 226 Ra, 228 Th, 238 U, 40 K) in the food crops. The radioactivity content of the food crops from high-background radiation area was higher when compared to similar samples collected from low-background radiation area. The daily radionuclide intake from the food crops grown and consumed by the public was 127.696 Bq and daily internal dose resulting from ingestion of radionuclides in food was 2.34 μSv. (author)

  1. Computer-aided safety systems of industrial high energy objects

    International Nuclear Information System (INIS)

    Topolsky, N.G.; Gordeev, S.G.

    1995-01-01

    Modern objects of fuel and energy, chemical industries are characterized by high power consumption; by presence of large quantities of combustible and explosive substances used in technological processes; by advanced communications of submission systems of initial liquid and gasiform reagents, lubricants and coolants, the products of processing, and wastes of production; by advanced ventilation and pneumatic transport; and by complex control systems of energy, material and information flows. Such objects have advanced infrastructures, including a significant quantity of engineering buildings intended for storage, transportation, and processing of combustible liquids, gasiform fuels and materials, and firm materials. Examples of similar objects are nuclear and thermal power stations, chemical plants, machine-building factories, iron and steel industry enterprises, etc. Many tasks and functions characterizing the problem of fire safety of these objects can be accomplished only upon the development of special Computer-Aided Fire Safety Systems (CAFSS). The CAFSS for these objects are intended to reduce the hazard of disastrous accidents both causing fires and caused by them. The tasks of fire prevention and rescue work of large-scale industrial objects are analyzed within the bounds of the recommended conception. A functional structure of CAFSS with a list of the main subsystems forming a part of its composition has been proposed

  2. A multidimensional conspiracy around the software industry: arguments for intervention in high technology sectors

    Directory of Open Access Journals (Sweden)

    Emerson Wilian Araújo

    2010-12-01

    Full Text Available This paper analyses the current debate about governmental intervention in high tech industries. On one hand, there are arguments against such interventions that consider the high tech industries as a capital intensive sector; instead of technological intensity, the capital intensity determines the value added. On the other hand, we could prove that there is at least one high tech industry, which is job intensive and non capital intensive, with high value added, that generates several positive externalities (the software industry. Such externalities are important arguments to support governmental intervention in high tech industries and cast doubts on the capital’s value added argument.Este artigo analisa o debate atual relacionado à intervenção estatal nas indústrias de alta intensidade tecnológica. Por um lado, existem argumentos contra tais intervenções que consideram essas indústrias setores também intensivos em capital. Ao contrário do que se pensa, para esta corrente, a intensidade de capital – e não a tecnológica – seria o fator determinante da adição de valor. Por ouro lado, foi possível provar, neste trabalho, que existe ao menos uma indústria de alta intensidade tecnológica, intensiva em trabalho e não em capital, com alto valor adicionado, que gera diversas externalidades positivas em âmbitos social e econômico: a indústria de software. Tais externalidades servem como importantes argumentos para justificar a intervenção estatal em setores de alta intensidade tecnológica e lança dúvidas sobre o argumento da exclusividade do capital como determinante de adição de valor.

  3. Part of the inter ministerial commission of artificial radioelements (cirea) in the areas of medicine, research and industry

    International Nuclear Information System (INIS)

    Fages, D.Ph.

    2000-01-01

    The Inter ministerial commission of artificial radioelements (C.I.R.E.A.) has been implemented to regulate the production, import, use of artificial radioelements. It gives advices in areas such preparation, import, export, fabrication, calibration, transport, transfer as well as the general conditions of use, the measures of protection against the effects of radiations. The commission is divided in two sections: for the first one, it treats the questions relative to medical practices and human biology, for the second one it treats questions relative to others areas( agriculture, industry, research else than medical one). (N.C.)

  4. Water requirements of selected industries

    Science.gov (United States)

    ,; Mussey, Orville D.; Conklin, Howard L.; Durfor, Charles N.; Otts, Louis Ethelbert; Walling, Faulkner B.

    1955-01-01

    The early industries in America generally were established when and where demands for the products of industry arose. Most of the early industries were so located that their increasing requirements for transportation, raw materials, market, labor, and water supply could be satisfied economically. Many of these original plant locations have continued as modern industrial centers and their output has increased manyfold in meeting the demands of our growing Nation. The recent and current industrial expansion and the trend toward the growth of chemical industries, many Of which are heavy users of water, has resulted in a tremendous increase in the total withdrawal of water for industrial use as well as a large increase in the per capita use of water. This increase in industrial water requirement has strained the capacity of the developed water supplies in many areas, and in some instances the adequacy of the potential water supplies is questionable. The Geological Survey is engaged in preparing and publishing a series of reports describing the developed and undeveloped water resources of many important industrial areas. This work was started initially at the request of the National Securities Resources Board as a means to insure that water supplies are adequate for our rapidly expanding industrial development. Although many factors contribute to establishing the feasibility or even the limits of future industrial development, the one relating to available water supply is extremely important. A knowledge of the water requirements of various industries is valuable therefore in planning the logical development in any area where water supply is a critical factor. Thus far very little suitable information on the water requirements of our major industries is available for general planning. An inventory of unit water-use values in industry therefore would be generally helpful and also might tend to stimulate water-conservation methods. To obtain such information

  5. Environmental compliance in the petrochemical industry in the Sarnia area

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-04-01

    In February 2004, the Ontario Ministry of the Environment directed its Environmental SWAT Team to conduct a comprehensive inspection sweep of Sarnia's industrial sector to ensure that all facilities in that region were brought into compliance with environmental legislation. The primary focus was to inspect areas with the potential for future spills or unlawful discharges that could pose risks to human health or the environment. Legislative and regulatory gaps that could allow environmentally unsafe practices to exist at the facilities were also revealed. The inspection sweep involved comprehensive inspections of 35 petrochemical plant's air emissions, water discharges and spill prevention plans. SWAT officers examined waste management, laboratory operations and other areas that must meet environmental legislative requirements. Nearly all of the of facilities inspected during the sweep were found to be in non-compliance with one or more legislative or regulatory requirement. Common deficiencies included: no spill contingency or spill prevention plans; not having a Certificate of Approval for wastewater collection and treatment works or air emission control equipment; altering equipment, systems, processes, or structure contrary to the existing Certificate of Approval; and improper chemical handling, storage and identification. As a result of the inspection, 6 facilities were ordered to develop both a spill prevention plan and a spill contingency plan and 2 facilities were ordered to develop a spill prevention plan. SWAT officers have followed up to ensure that companies have taken appropriate corrective actions. The inspection revealed some of the sound practices undertaken at some facilities, such as containment; monitoring; prevention of discharge of contaminants to air or water; waste water and storm water treatment; contingency planning; and process hazard analysis of all key processes. refs., tabs., figs.

  6. Atmospheric dispersion of pollutants in an industrial area of Cuba

    International Nuclear Information System (INIS)

    Cruz Monte de Oca, Feliberto de la; Furet Bridon, Norma Raisa; Turtos Carbonell, Leonor; Lorente Vera, Mercedes

    2011-01-01

    Air pollution by different chemicals; take a great connotation in the world, given the adverse effects on ecosystems and particularly human health. The urban development, the modification of the land surface and the climate change, phenomena derived from a world population explosion, are altering the composition of the air. The atmosphere deposits pollutants in the water courses and in land, which harms not only the persons, but also to the animals and the plants of the ecosystem. To know as these pollutants are dispersed in the atmosphere it is very important in the establishment of better urban, regional and world predictions of the air quality. The present study aims to assess the local spread of sulphur dioxide, nitrogen oxides and particulate matter from an industrial zone. The study was done using the pollutant Gaussian Dispersion Models AERMOD. For the evaluation of contaminants were considered two modeling scenarios: urban and rural. The SO 2 concentrations (μg/m 3 ) were obtained for 1 h, 24 h and all period (1 year), exceeding the permissible limits (500, 50 y 20 μg/m 3 ). It was also recorded for each period the number of times SO 2 concentrations exceeded the reference values in each of the scenarios discussed (urban: 39, 61 y 39; rural: 99, 75 y 25). At the end of modeling in the urban setting, 39 recipients exceeded the reference value, occupying an area of 9.75 km 2 and 25 receivers in the case of the rural setting, for an area of 6.25 km 2 . For NOx and particulate matter concentrations estimated values were always below the reference values. The obtained results in this case show the potentiality of AERMOD system for the evaluation of atmospheric dispersion of pollutants

  7. Strategic project selection based on evidential reasoning approach for high-end equipment manufacturing industry

    Directory of Open Access Journals (Sweden)

    Lu Guangyan

    2017-01-01

    Full Text Available With the rapid development of science and technology, emerging information technologies have significantly changed the daily life of people. In such context, strategic project selection for high-end equipment manufacturing industries faces more and more complexities and uncertainties with the consideration of several complex criteria. For example, a group of experts rather than a single expert should be invited to select strategic project for high-end equipment manufacturing industries and the experts may feel difficulty to express their preferences towards different strategic projects due to their limited cognitive capabilities. In order to handle these complexities and uncertainties, the criteria framework of strategic project selection is firstly constructed based on the characteristics of high-end equipment manufacturing industries and then evidential reasoning (ER approach is introduced in this paper to help experts express their uncertain preferences and aggregate these preferences to generate an appropriate strategic project. A real case of strategic project selection in a high-speed train manufacturing enterprise is investigated to demonstrate the validity of the ER approach in solving strategic project selection problem.

  8. Supply Networks and Value Creation in High Innovation and Strong Network Externalities Industry

    Directory of Open Access Journals (Sweden)

    Fernando Claro Tomaselli

    2013-12-01

    Full Text Available The rapid developing product and service markets and developments in information technologies have accelerated growth in outsourcing of peripheral activities and critical business as well, enhancing the importance of network supply chain management. This paper analyzes the dynamics of supply chain management and the creation of value in an industry with strong network effects and constantly introduction of disruptive technologies, the videogame industry. This industry evolves at a high velocity, with a lifecycle of five to six years for consoles, which features a new generation of consoles, where new companies and technologies appear and disappear at each generation.

  9. “…then came Cisco, and the rest is history”: a ‘history friendly’ model of the Local Area Networking industry

    OpenAIRE

    R. Fontana; L. Zirulia

    2015-01-01

    We study the role that switching costs, compatibility, and mergers and acquisitions, play in influencing the evolution of a multi-market industry. By looking at the case of the Local Area Networking industry, we propose a 'history friendly model' to replicate its evolution during the 1990s. Our model explains how a firm can start from a dominant position in one of the existing markets and exploit switching costs and compatibility to enter a new market when it opens. Mergers and acquisitions a...

  10. Industrial waste heat for district heating

    International Nuclear Information System (INIS)

    Heitner, K.L.; Brooks, P.P.

    1982-01-01

    Presents 2 bounding evaluations of industrial waste heat availability. Surveys waste heat from 29 major industry groups at the 2-digit level in Standard Industrial Codes (SIC). Explains that waste heat availability in each industry was related to regional product sales, in order to estimate regional waste heat availability. Evaluates 4 selected industries at the 4-digit SIC level. Finds that industrial waste heat represents a significant energy resource in several urban areas, including Chicago and Los Angeles, where it could supply all of these areas residential heating and cooling load. Points out that there is a strong need to evaluate the available waste heat for more industries at the 4-digit level. Urges further studies to identify other useful industrial waste heat sources as well as potential waste heat users

  11. Disk laser: a new generation of industrial lasers

    Science.gov (United States)

    Brockmann, Rüdiger; Havrilla, David

    2009-02-01

    The disk laser concept aggregates high efficiency, excellent beam quality, high average and peak power with moderate cost and high reliability. Therefore it became one major technology in industrial laser material processing. In several large scale installations in the automotive industry, high power cw- systems make already use of the high brightness and high efficiency of disk lasers, e.g. in remote welding [1,2]. Other applications including cutting, drilling, deep welding and hybrid welding are arising. This report highlights the latest results in cw disk laser development. A 1.5 kW source with a beam parameter product (BPP) of 2 mm mrad is described as well as the demonstration of a 14 kW system out of three disks with a BPP of 8 mm mrad. The future prospects regarding increased power and even further improved productivity and economics are presented. A new industrial disk laser series with output powers up to 16 kW and a beam parameter product of 8 mm*mrad will enable both, new applications in the thick sheet area and very cost efficient high productive applications like welding and cutting of thin sheets.

  12. CSR in Industrial Clusters

    DEFF Research Database (Denmark)

    Lund-Thomsen, Peter; Pillay, Renginee G.

    2012-01-01

    Purpose – The paper seeks to review the literature on CSR in industrial clusters in developing countries, identifying the main strengths, weaknesses, and gaps in this literature, pointing to future research directions and policy implications in the area of CSR and industrial cluster development....... Design/methodology/approach – A literature review is conducted of both academic and policy-oriented writings that contain the keywords “industrial clusters” and “developing countries” in combination with one or more of the following terms: corporate social responsibility, environmental management, labor...... standards, child labor, climate change, social upgrading, and environmental upgrading. The authors examine the key themes in this literature, identify the main gaps, and point to areas where future work in this area could usefully be undertaken. Feedback has been sought from some of the leading authors...

  13. TO ANALYZE THE CONCEPT OF GREEN SUPPLY CHAIN MANAGEMENT IN PAPER INDUSTRY

    OpenAIRE

    Renil Rajan*1 & Rahul Charles Francis2

    2017-01-01

    Paper industry is primarily dependent upon forestbased raw materials. Growth of paper industry in India has been constrained due to high cost of production caused by inadequate availability and high cost of raw materials, power cost and concentration of mills in one particular area. Government has taken several policy measures to remove the bottlenecks of availability of raw materials and infrastructure development.This paper explores the outcome in terms of operational performance, of green ...

  14. Recent advances in the development of high average power induction accelerators for industrial and environmental applications

    International Nuclear Information System (INIS)

    Neau, E.L.

    1994-01-01

    Short-pulse accelerator technology developed during the early 1960's through the late 1980's is being extended to high average power systems capable of use in industrial and environmental applications. Processes requiring high dose levels and/or high volume throughput will require systems with beam power levels from several hundreds of kilowatts to megawatts. Beam accelerating potentials can range from less than 1 MeV to as much as 10 MeV depending on the type of beam, depth of penetration required, and the density of the product being treated. This paper addresses the present status of a family of high average power systems, with output beam power levels up to 200 kW, now in operation that use saturable core switches to achieve output pulse widths of 50 to 80 nanoseconds. Inductive adders and field emission cathodes are used to generate beams of electrons or x-rays at up to 2.5 MeV over areas of 1000 cm 2 . Similar high average power technology is being used at ≤ 1 MeV to drive repetitive ion beam sources for treatment of material surfaces over 100's of cm 2

  15. Industrial relocation and energy consumption: Evidence from China

    International Nuclear Information System (INIS)

    Zhao Xiaoli; Yin Haitao

    2011-01-01

    With economic development and the change of industrial structure, industrial relocation is an inevitable trend. In the process of industrial relocation, environmental externality and social cost could occur due to market failure and government failure. Little attention has been paid to this issue. In this paper, we address it with a theoretical analysis and an empirical investigation on the relationship between China's industrial relocation in the early 1990s and energy consumption which is the primary source of CO 2 emission, an environmental externality that causes increasing concerns. The macro-policy analysis suggests that there would be a positive link between China's industrial relocation in the early 1990s and energy saving (and environmental externalities reduction). Using fixed-effect regression model and simulation method, we provide an empirical support to this argument. In order to further reduce environmental externalities and social cost in the process of industrial relocation, we provide policy suggestions as follows: First, strengthen the evaluation of environmental benefits/costs; Second, pay more attention to the coordinated social-economic development; Third, avoid long-lived investment in high-carbon infrastructure in areas with industries moved in; Fourth, address employment issue in the areas with industries moved out. - Research highlights: → Little attention has been paid to the linkage between industrial relocation and environmental externality. → Our macro-policy analysis suggests that there would be a positive link between China's industrial relocation in the early 1990s and energy saving (and environmental externalities reduction). → Using fixed-effect regression model and simulation method, we find a positive link between China's industrial relocation in the early 1990s and energy saving. → Policy suggestions to further reduce environmental externalities and social cost in the process of industrial relocation are discussed.

  16. Groundwater Molybdenum from Emerging Industries in Taiwan.

    Science.gov (United States)

    Tsai, Kuo-Sheng; Chang, Yu-Min; Kao, Jimmy C M; Lin, Kae-Long

    2016-01-01

    This study determined the influence of emerging industries development on molybdenum (Mo) groundwater contamination. A total of 537 groundwater samples were collected for Mo determination, including 295 samples from potentially contaminated areas of 3 industrial parks in Taiwan and 242 samples from non-potentially contaminated areas during 2008-2014. Most of the high Mo samples are located downstream from a thin film transistor-liquid crystal display (TFT-LCD) panel factory. Mean groundwater Mo concentrations from potentially contaminated areas (0.0058 mg/L) were significantly higher (p industry and following wastewater batch treatment were 0.788 and 0.0326 mg/L, respectively. This indicates that wastewater containing Mo is a possible source of both groundwater and surface water contamination. Nine samples of groundwater exceed the World Health Organization's suggested drinking water guideline of 0.07 mg/L. A non-carcinogenic risk assessment for Mo in adults and children using the Mo concentration of 0.07 mg/L yielded risks of 0.546 and 0.215, respectively. These results indicate the importance of the development of a national drinking water quality standard for Mo in Taiwan to ensure safe groundwater for use. According to the human health risk calculation, the groundwater Mo standard is suggested as 0.07 mg/L. Reduction the discharge of Mo-contaminated wastewater from factories in the industrial parks is also the important task in the future.

  17. Use of wastes in high-temperature processes of the chemical industry; Verwertung von Abfaellen in Hochtemperaturprozessen der chemischen Industrie

    Energy Technology Data Exchange (ETDEWEB)

    Seifert, H. [Forschungszentrum Karlsruhe GmbH Technik und Umwelt (Germany); Domschke, T.; Steinebrunner, K. [BASF AG, Ludwigshafen am Rhein (Germany)

    1998-09-01

    The examples presented in this paper from diverse application areas of the chemical industry serve as an illustration of the many different ways in which wastes can be used for high-temperature processes in this branch. A review of the environmentally friendly concepts implemented at BASF AG in Ludwigshafen in the course of the past five years gives an idea of the immense potential opened up by a consistent application of the four-stage model for the prevention, reduction, and utilisation of wastes. In this period it was possible to reduce waste arisings by 34%, down from a potential 2 million tons, physically recycle 51%, and convert 11.5% to energy. This left a comparatively small fraction of 3.5%, or 70,000 tons, to be disposed of in an environmentally acceptable way. Furthermore, the amount of pollutants produced per tonne of products sold fell from 40.6 kg in 1987 to 6.7 kg in 1997. [Deutsch] Die Beispiele aus den unterschiedlichsten Anwendungsbereichen der chemischen Industrie koennen als Auswahl der vielfaeltigen Verwertungsmoeglichkeiten von Abfaellen in Hochtemperaturprozessen der Chemie betrachtet werden. Das immense Potential, das sich durch konsequente Anwendung des 4-Stufen-Modells zur Vermeidung, Verminderung und Verwertung von Abfaellen eroeffnet, zeigt sich in einer Fuenfjahresbilanz der umgesetzten Umweltschutzbetrachtungen in der BASF AG in Ludwigshafen. So konnten in diesem Zeitraum von potentiellen 2 Mio t Abfall/a ca. 34% vermieden und vermindert, 51% stofflich und 11,5% energetisch verwertet werden, so dass nur noch ein geringer Anteil von 3,5%, entsprechend ca. 70000 t/a, umweltgerecht entsorgt werden musste. Dies fuehrte auch zu einer drastischen Reduktion der auf der Tonne Verkaufsprodukt bezogenen Menge an umweltbelastenden Stoffen von 40,6 kg im Jahre 1987 auf 6,7 kg im Jahre 1997. (orig.)

  18. Pollutant removal-oriented yeast biomass production from high-organic-strength industrial wastewater: A review

    International Nuclear Information System (INIS)

    Yang, Min; Zheng, Shaokui

    2014-01-01

    Microbial single-cell-protein (SCP) production from high-organic-strength industrial wastewaters is considered an attractive method for both wastewater purification and resource utilization. In the last two decades, pollutant removal-oriented yeast SCP production processes, i.e., yeast treatment processes, have attracted a great deal of attention from a variety of research groups worldwide. Different from conventional SCP production processes, yeast treatment processes are characterized by higher pollutant removal rates, lower production costs, highly adaptive yeast isolates from nature, no excess nutrient supplements, and are performed under non-sterile conditions. Furthermore, yeast treatment processes are similar to bacteria-dominated conventional activated sludge processes, which offer more choices for yeast SCP production and industrial wastewater treatment. This review discusses why highly adaptive yeast species isolated from nature are used in the yeast treatment process rather than commercial SCP producers. It also describes the application of yeast treatment processes for treating high-carboxyhydrate, oil-rich and high-salinity industrial wastewater, focusing primarily on high-strength biodegradable organic substances, which usually account for the major fraction of biochemical oxygen demand. Also discussed is the biodegradation of xenobiotics, such as color (including dye and pigment) and toxic substances (including phenols, chlorophenols, polycyclic aromatic hydrocarbons, etc.), present in industrial wastewater. Based on molecular information of yeast community structures and their regulation in yeast treatment systems, we also discuss how to maintain efficient yeast species in yeast biomass and how to control bacterial and mold proliferation in yeast treatment systems. - Highlights: • Pollutant removal-oriented yeast SCP production processes offer more choices. • Highly adaptive yeast isolates replace commercial SCP producers. • Yeasts degrade

  19. A Policy Intervention Study to Identify High-Risk Groups to Prevent Industrial Accidents in Republic of Korea.

    Science.gov (United States)

    Yi, Kwan Hyung; Lee, Seung Soo

    2016-09-01

    The objective of this study is to identify high-risk groups for industrial accidents by setting up 2003 as the base year and conducting an in-depth analysis of the trends of major industrial accident indexes the index of industrial accident rate, the index of occupational injury rate, the index of occupational illness and disease rate per 10,000 people, and the index of occupational injury fatality rate per 10,000 people for the past 10 years. This study selected industrial accident victims, who died or received more than 4 days of medical care benefits, due to occupational accidents and diseases occurring at workplaces, subject to the Industrial Accident Compensation Insurance Act, as the study population. According to the trends of four major indexes by workplace characteristics, the whole industry has shown a decreasing tendency in all four major indexes since the base year (2003); as of 2012, the index of industrial accident rate was 67, while the index of occupational injury fatality rate per 10,000 people was 59. The manufacturing industry, age over 50 years and workplaces with more than 50 employees showed a high severity level of occupational accidents. Male workers showed a higher severity level of occupational accidents than female workers. The employment period of working period are likely to have more occupational accidents than others. Overall, an industrial accident prevention policy must be established by concentrating all available resources and capacities of these high-risk groups.

  20. UP-report. Energy intensive industry. Basis of the Development platform. Industry to the Swedish Energy Agency's strategy work FOKUS; UP-rapport. Energiintensiv industri. Underlag fraan Utvecklingsplattformen. Industri till Energimyndighetens strategiarbete FOKUS

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-11-01

    The report serves as input to the Swedish Energy Agency's strategies and priorities for research and innovation under the thematic area of energy intensive industry for the period 2011 - 2016. The report has been compiled by members of the Development platform Industry. This report provides background and conditions for the energy intensive industry, and proposed priorities and activities for future efforts in this area. The development platform has contributed with valuable experience and knowledge which enabled the Swedish Energy Agency to then develop a strategy that meets needs of the society and business.

  1. Case study: centralized wastewater treatment plant at Rawang Integrated Industrial Park

    International Nuclear Information System (INIS)

    Ting Teo Ming; Khomsaton Abu Bakar; Zulkafli Ghazali; Khairul Zaman Mohd Dahlan

    2006-01-01

    Survey has been conducted at Rawang Integrated Industrial Park (RIIP) to investigate the possibility of setting up centralized industrial wastewater treatment plant. Rawang integrated industrial park is selected based on suggestion from department of environment. RIIP consists of about 150 industries with various type of activities operated in the area. Only 9 out of estimated 150 industries have individual wastewater treatment plant. The business activities of the 9 industries include food processing, textile, welding rods manufacturing, steel galvanizing and battery manufacturing. Wastewater generated by the industries are characterized by high oil and grease, cod, bod, organic matter, metal hydroxide and acidic. Besides that most of industries do the monitoring only once a month. This paper will also discuss the advantages of setting up of centralized industrial wastewater treatment plant to the government authorities, industries, people and environment. (Author)

  2. Impact of Globalisation on Industrial Relations

    Directory of Open Access Journals (Sweden)

    Kaia Philips

    2013-01-01

    Full Text Available Globalisation means intensified competition, the transfer of investments, production relocation outside of Europe, job losses, unemployment and rapid structural changes. European labour markets are characterised as relatively rigid, with high social security and strong industrial relations (IR. The aim of this study is to find out, how the social partners, governments and researchers interpret the challenges of globalisation on future developments of industrial relations. The research is based on expert foresight survey where IR experts from 34 countries were interviewed. The project looked to the future, to the year 2025 and discussed on what industrial relations and social dialogue would look like after fifteen-twenty years. The main findings convinced that decentralisation of collective bargaining is expected in old member states, while the situation will remain unchanged in majority of the new member states. We can conclude that European level convergence is expected in the area of industrial relations

  3. Northern Ireland gas industry

    Energy Technology Data Exchange (ETDEWEB)

    Anderson, R S [Belfast City Council Gas Dept.; Asquith, R S; Brown, J M; McKay, G

    1977-07-01

    Throughout Northern Ireland the production of town gas is derived from hydrocarbon feedstocks. In the larger undertakings in Northern Ireland the feedstock is light distillate; a light petroleum feedstock which is a crude gasoline comprised mainly of pentanes, reformed in catalytic plants. The remaining gas undertakings produce a liquefied petroleum gas (LPG)/air mixture using a mixture of either butane or propane and air. The individual gas units and the type of reforming feedstock are shown. A review of the oil-dependence of town gas and electricity production in Northern Ireland has been considered and is mainly responsible for the high fuel prices experienced in the community. A detailed description of the reforming process has been described, and considerable efforts have been made to optimize the process. In spite of substantial economic savings being made on the processing unit, the gas industry is very susceptible to the changes in oil prices which have escalated rapidly in recent years. The difference in gas prices between the United Kingdom and Northern Ireland indicates that North Sea gas would offer major economic benefits to the gas industry in Northern Ireland, which is operating at a substantial loss at the moment. The industrial concerns, which are dependent on gas and therefore paying high fuel costs, suffer in competition with outside companies. The injection of a moderately cheap natural gas supply to the community may encourage industrial expansion and provide work in a high unemployment area. Although substantial costs must be incurred in distribution pipelines and burner conversions if Northern Ireland changes to natural gas, there appears to be a strong case to introduce North Sea gas in the near future.

  4. A Strategy for the Digital Content Industry in Ireland

    OpenAIRE

    2002-01-01

    There is a real opportunity for Ireland to develop a significant strength in the digital content industries of the future and to develop strong digital content clusters of high-growth, high-value digital businesses. This report identifies five key target areas: e-Learning, Games, Business and Consumer Wireless Services, Digital Libraries, and Non-Media Digital Applications

  5. JAERI 10kW High Power ERL-FEL and Its Applications in Nuclear Energy Industries

    CERN Document Server

    Minehara, E J; Iijima, H; Kikuzawa, N; Nagai, R; Nishimori, N; Nishitani, T; Sawamura, M; Yamauchi, T

    2005-01-01

    The JAERI high power ERL-FEL has been extended to the more powerful and efficient free-electron laser (FEL) than 10kW for nuclear energy industries, and other heavy industries like defense, shipbuilding, chemical industries, environmental sciences, space-debris, and power beaming and so on. In order to realize such a tunable, highly-efficient, high average power, high peak power and ultra-short pulse FEL, we need the efficient and powerful FEL driven by the JAERI compact, stand-alone and zero boil-off super-conducting RF linac with an energy-recovery geometry. Our discussions on the ERL-FEL will cover the current status of the 10kW upgrading and its applications of non-thermal peeling, cutting, and drilling to decommission the nuclear power plants, and to demonstrate successfully the proof of principle prevention of cold-worked stress-corrosion cracking failures in nuclear power reactors under routine operation using small cubic low-Carbon stainless steel samples.

  6. Optical Fiber High Temperature Sensor Instrumentation for Energy Intensive Industries

    Energy Technology Data Exchange (ETDEWEB)

    Cooper, Kristie L.; Wang, Anbo; Pickrell, Gary R.

    2006-11-14

    This report summarizes technical progress during the program “Optical Fiber High Temperature Sensor Instrumentation for Energy Intensive Industries”, performed by the Center for Photonics Technology of the Bradley Department of Electrical and Computer Engineering at Virginia Tech. The objective of this program was to use technology recently invented at Virginia Tech to develop and demonstrate the application of self-calibrating optical fiber temperature and pressure sensors to several key energy-intensive industries where conventional, commercially available sensors exhibit greatly abbreviated lifetimes due primarily to environmental degradation. A number of significant technologies were developed under this program, including • a laser bonded silica high temperature fiber sensor with a high temperature capability up to 700°C and a frequency response up to 150 kHz, • the world’s smallest fiber Fabry-Perot high temperature pressure sensor (125 x 20 μm) with 700°C capability, • UV-induced intrinsic Fabry-Perot interferometric sensors for distributed measurement, • a single crystal sapphire fiber-based sensor with a temperature capability up to 1600°C. These technologies have been well demonstrated and laboratory tested. Our work plan included conducting major field tests of these technologies at EPRI, Corning, Pratt & Whitney, and Global Energy; field validation of the technology is critical to ensuring its usefulness to U.S. industries. Unfortunately, due to budget cuts, DOE was unable to follow through with its funding commitment to support Energy Efficiency Science Initiative projects and this final phase was eliminated.

  7. Perspective sources of industrial minerals for building industry in Novohrad (Southern Slovakia

    Directory of Open Access Journals (Sweden)

    Beláček Boris

    1999-03-01

    Full Text Available Novohrad a region of Southern Slovakia has wealthy industrial history, which was built mostly on local natural raw materials. Some deposits are exhausted, but other are ready to be exploited. Among such industrial minerals are raw materials for building industry. There are industrial minerals for fine and rough ceramics, stones for building and pavement, sand and gravel. The perspective areas are listed on Tab. 1 - 6 and are shown on Fig 1 - 3.

  8. Preparing skilled labor in industry through production-based curriculum approach in vocational high school

    Science.gov (United States)

    Yoto

    2017-09-01

    Vocational high school (Sekolah Menengah Kejuruan / SMK) aims to prepare mid-level skilled labors to work in the industry and are able to create self-employment opportunities. For those reasons, the curriculum in SMK should be based on meeting the needs of the industries and is able to prepare learners to master the competence in accordance with the skills program of their choice. Production based curriculum is the curriculum which the learning process is designed together with the production process or using production process as a learning medium. This approach with the primary intention to introduce students with the real working environment and not merely simulations. In the production-based curriculum implementation model, students are directly involved in the industry through the implementation of industrial working practices, do work on production units in school, and do practical work in school by doing the job as done in the industry by using industry standards machines.

  9. Fundamentals and industrial applications of high power laser beam cladding

    International Nuclear Information System (INIS)

    Bruck, G.J.

    1988-01-01

    Laser beam cladding has been refined such that clad characteristics are precisely determined through routine process control. This paper reviews the state of the art of laser cladding optical equipment, as well as the fundamental process/clad relationships that have been developed for high power processing. Major categories of industrial laser cladding are described with examples chose to highlight particular process attributes

  10. Highly Enhanced Electromechanical Stability of Large-Area Graphene with Increased Interfacial Adhesion Energy by Electrothermal-Direct Transfer for Transparent Electrodes.

    Science.gov (United States)

    Kim, Jangheon; Kim, Gi Gyu; Kim, Soohyun; Jung, Wonsuk

    2016-09-07

    Graphene, a two-dimensional sheet of carbon atoms in a hexagonal lattice structure, has been extensively investigated for research and industrial applications as a promising material with outstanding electrical, mechanical, and chemical properties. To fabricate graphene-based devices, graphene transfer to the target substrate with a clean and minimally defective surface is the first step. However, graphene transfer technologies require improvement in terms of uniform transfer with a clean, nonfolded and nontorn area, amount of defects, and electromechanical reliability of the transferred graphene. More specifically, uniform transfer of a large area is a key challenge when graphene is repetitively transferred onto pretransferred layers because the adhesion energy between graphene layers is too low to ensure uniform transfer, although uniform multilayers of graphene have exhibited enhanced electrical and optical properties. In this work, we developed a newly suggested electrothermal-direct (ETD) transfer method for large-area high quality monolayer graphene with less defects and an absence of folding or tearing of the area at the surface. This method delivers uniform multilayer transfer of graphene by repetitive monolayer transfer steps based on high adhesion energy between graphene layers and the target substrate. To investigate the highly enhanced electromechanical stability, we conducted mechanical elastic bending experiments and reliability tests in a highly humid environment. This ETD-transferred graphene is expected to replace commercial transparent electrodes with ETD graphene-based transparent electrodes and devices such as a touch panels with outstanding electromechanical stability.

  11. 2011 Oregon Department of Geology and Mineral Industries (DOGAMI) Lidar: US Forest Service (FS) Newberry Study Area

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Oregon Department of Geology & Mineral Industries (DOGAMI) contracted with Watershed Sciences, Inc. to collect high resolution topographic LiDAR data for...

  12. 2011 Oregon Department of Geology and Mineral Industries (DOGAMI) Lidar: Cascade Volcano Observatory (CVO) Newberry Study Area

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Oregon Department of Geology & Mineral Industries (DOGAMI) contracted with Watershed Sciences, Inc. to collect high resolution topographic LiDAR data for...

  13. Risk perception of aquatic pollution originated from chemical industry clusters in the coastal area of Jiangsu province, China.

    Science.gov (United States)

    Yao, Hong; Liu, Bo; You, Zhen; Zhao, Li

    2018-02-01

    According to "the Layout Scheme of the Chemical Industry in Jiangsu Province From 2016 to 2030" and "the Development Planning in the Coastal Area of Jiangsu Province, China," several chemical industry clusters will be located in the coastal area of Jiangsu province, China, and the risk of surface water pollution will be inevitably higher in the densely populated region. To get to know the risk acceptance level of the residents near the clusters, public perception was analyzed from the five risk factors: the basic knowledge about the pollution, the negative effects on aquatic environment imposed by the clusters, the positive effects brought by the clusters, the trust of controlling aquatic pollution, and the acceptance of the clusters. Twenty-four statements were screened out to describe the five factors, and about 600 residents were covered in three typical clusters surveyed. On the whole, the youth showed a higher interest on the survey, and middle-aged people were likely to be more concerned about aquatic pollution incident. There was no significant difference on risk perception of the three clusters. The respondents investigated had good knowledge background on aquatic pollution and the residents identified with the benefits brought by the clusters. They were weak in risk awareness of pollution originated from the chemical enterprises' groups. Although the respondents regarded that chemical industry clusters did not expose all points of pollutants' generation to the public, they inclined to trust the administration agencies on controlling the pollution and welcome the construction of chemical clusters in their dwelling cities. Besides, risk perception showed obvious spatial distribution. The closer were the samples' sites to the clusters and the rivers receiving pollutants, the higher were the residents' perceived risk, benefit, and trust. However, there was no identical spatial difference on risk acceptance, which might be comprehensively influenced by various

  14. High-Temperature-Short-Time Annealing Process for High-Performance Large-Area Perovskite Solar Cells.

    Science.gov (United States)

    Kim, Minjin; Kim, Gi-Hwan; Oh, Kyoung Suk; Jo, Yimhyun; Yoon, Hyun; Kim, Ka-Hyun; Lee, Heon; Kim, Jin Young; Kim, Dong Suk

    2017-06-27

    Organic-inorganic hybrid metal halide perovskite solar cells (PSCs) are attracting tremendous research interest due to their high solar-to-electric power conversion efficiency with a high possibility of cost-effective fabrication and certified power conversion efficiency now exceeding 22%. Although many effective methods for their application have been developed over the past decade, their practical transition to large-size devices has been restricted by difficulties in achieving high performance. Here we report on the development of a simple and cost-effective production method with high-temperature and short-time annealing processing to obtain uniform, smooth, and large-size grain domains of perovskite films over large areas. With high-temperature short-time annealing at 400 °C for 4 s, the perovskite film with an average domain size of 1 μm was obtained, which resulted in fast solvent evaporation. Solar cells fabricated using this processing technique had a maximum power conversion efficiency exceeding 20% over a 0.1 cm 2 active area and 18% over a 1 cm 2 active area. We believe our approach will enable the realization of highly efficient large-area PCSs for practical development with a very simple and short-time procedure. This simple method should lead the field toward the fabrication of uniform large-scale perovskite films, which are necessary for the production of high-efficiency solar cells that may also be applicable to several other material systems for more widespread practical deployment.

  15. Large-area high-efficiency flexible PHOLED lighting panels

    Science.gov (United States)

    Pang, Huiqing; Mandlik, Prashant; Levermore, Peter A.; Silvernail, Jeff; Ma, Ruiqing; Brown, Julie J.

    2012-09-01

    Organic Light Emitting Diodes (OLEDs) provide various attractive features for next generation illumination systems, including high efficiency, low power, thin and flexible form factor. In this work, we incorporated phosphorescent emitters and demonstrated highly efficient white phosphorescent OLED (PHOLED) devices on flexible plastic substrates. The 0.94 cm2 small-area device has total thickness of approximately 0.25 mm and achieved 63 lm/W at 1,000 cd/m2 with CRI = 85 and CCT = 2920 K. We further designed and fabricated a 15 cm x 15 cm large-area flexible white OLED lighting panels, finished with a hybrid single-layer ultra-low permeability single layer barrier (SLB) encapsulation film. The flexible panel has an active area of 116.4 cm2, and achieved a power efficacy of 47 lm/W at 1,000 cd/m2 with CRI = 83 and CCT = 3470 K. The efficacy of the panel at 3,000 cd/m2 is 43 lm/W. The large-area flexible PHOLED lighting panel is to bring out enormous possibilities to the future general lighting applications.

  16. Electricity Production and Characterization of High-Strength Industrial Wastewaters in Microbial Fuel Cell.

    Science.gov (United States)

    Cetinkaya, Afsin Y; Ozdemir, Oguz Kaan; Demir, Ahmet; Ozkaya, Bestami

    2017-06-01

    Microbial fuel cells (MFCs) convert electrochemical energy into electrical energy immediately and have a big potential usage for the same time wastewater treatment and energy recovery via electro-active microorganisms. However, MFCs must be efficiently optimized due to its limitations such as high cost and low power production. Finding new materials to increase the cell performance and reduce cost for MFC anodes is mandatory. In the first step of this study, different inoculation sludges such as anaerobic gum industry wastewater, anaerobic brewery wastewater and anaerobic phosphate were tested, and MFC that was set up with anaerobic gum industry wastewater inoculation sludge exhibited the highest performance. In the second step of this study, various wastewaters such as chocolate industry, gum industry and slaughterhouse industry were investigated for anode bacteria sources. Several electrochemical techniques have been employed to elucidate how wastewaters affect the MFCs' performance. Among all the mentioned wastewaters, the best performance was achieved by the MFCs fed with slaughterhouse wastewater; this device produced a maximum power density of 267 mW·m -2 .

  17. The role of urban forest to reduce rain acid in urban industrial areas

    Science.gov (United States)

    Slamet, B.; Agustiarni, Y.; Hidayati; Basyuni, M.

    2018-03-01

    Urban forest has many functions mainly on improving the quality of the urban environment. One of the functions is to increase pH and reduce dangerous chemical content. The aim of the research is to find out the role of vegetation density of urban forest around the industrial area in reducing the acid rain. The condition of land cover was classified into four classes which are dense, medium, sparse and open area. The water of the throughfall and stemflow was taken from each type of land cover except in the open area. Parameters measured in this study are water acidity (pH), anion content (SO4 2- and NO3 -), cation content (Ca2+, Mg2+, and NH4 +) and electrical conductivity (EC). The results indicated that urban forest vegetation was able to increase the pH of rain water from 5.42 which is in an open area without vegetation to be 7.13 and 7.32 in dense and moderate vegetation cover by throughfall mechanism, respectively. Rain water acidity also decreased through stemflow mechanism with a pH ranged from 5.92 - 6.43. Urban forest vegetation decreased sulfate content (SO42-) from 528.67 mg/l in open area to 44 - 118 mg/l by throughfall mechanism and ranged from 90 to 366.67 mg/l through stemflow mechanism. Urban forest vegetation significantly decreased the rainwater nitrate content from 27 mg/l to 0.03 - 0.70 mg/l through the mechanism of throughfall and between 1.53 - 8.82 mg/l through the stemflow mechanism. Urban forest vegetation also increased the concentration of cations (NH4+, Ca2+, Mg2+, Na+) compared with open areas. Urban forest vegetation showed increased the electrical conductivity (EC) from 208.12 μmhos/cm to 344.67 - 902.17 μmhos/cm through the through fall mechanism and 937.67 - 1058.70 μmhos/cm through the stemflow mechanism. The study suggested that urban forests play a significant role in reducing rainwater acidity and improving the quality of rainwater that reached the soil surface.

  18. Insurance industry guide

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    This is an insurance industry guide for the independent power industry. The directory includes the insurance company's name, address, telephone and FAX numbers and a description of the company's area of expertise, products and services, and limitations. The directory is international in scope. Some of the companies specialize in independent power projects

  19. High temperature heat pumps for industrial cooling; Hoejtemperatur varmepumper til industriel koeling

    Energy Technology Data Exchange (ETDEWEB)

    Rasmussen, Lars; Nielsen, Jacob [Advansor A/S, Aarhus (Denmark); Kronborg, H. [Cronborg, Holstebro (Denmark); Skouenborg, K. [Jensens Koekken, Struer (Denmark)

    2013-03-15

    This report deals with theoretical analysis of various types of integration of heat pumps in the industry, as well as a demonstration plant that serves the project's practical execution. The report describes the system integration between heat pumps and existing industrial cooling systems. Ammonia plants in industry are estimated to have an allocation of 85%, which is why only an analysis of this type of installation as surplus heat supplier is included in this report. In contrast, heat pumps with both CO{sub 2} and Isobutane as the refrigerant are analysed, since these are the interesting coolants for generating high temperature heat. It can be seen through the project that the combination of heat pump with existing cooling installations may produce favorable situations where the efficiency of the heat pump is extremely high while at the same time electricity and water consumption for the cooling system is reduced. The analysis reflects that CO{sub 2} is preferred over Isobutane in the cases where a high level of temperature boost is desired, whereas Isobutane is preferable at low level of temperature boost. In the demonstration project, the report shows that the heat pump alone has a COP of 4.1, while the achieved COP is 5.5 when by considering the system as a whole. In addition to increased performance the solution profits by having a reduction in CO{sub 2} emissions of 81 tons/year and a saving of 470,000 DKK/year. (LN)

  20. Nuclear reactor application for high temperature power industrial processes

    International Nuclear Information System (INIS)

    Dollezhal', N.A.; Zaicho, N.D.; Alexeev, A.M.; Baturov, B.B.; Karyakin, Yu.I.; Nazarov, E.K.; Ponomarev-Stepnoj, N.N.; Protzenko, A.M.; Chernyaev, V.A.

    1977-01-01

    This report gives the results of considerations on industrial heat and technology processes (in chemistry, steelmaking, etc.) from the point of view of possible ways, technical conditions and nuclear safety requirements for the use of high temperature reactors in these processes. Possible variants of energy-technological diagrams of nuclear-steelmaking, methane steam-reforming reaction and other processes, taking into account the specific character of nuclear fuel are also given. Technical possibilities and economic conditions of the usage of different types of high temperature reactors (gas cooled reactors and reactors which have other means of transport of nuclear heat) in heat processes are examined. The report has an analysis of the problem, that arises with the application of nuclear reactors in energy-technological plants and an evaluation of solutions of this problem. There is a reason to suppose that we will benefit from the use of high temperature reactors in comparison with the production based on high quality fossil fuel [ru

  1. Reflections on Developing Secondary Vocational Education in High-Poverty Areas

    Science.gov (United States)

    Liu, Jiang; Chen, Guofeng

    2013-01-01

    Developing vocational education is a necessity for the economic and social development of high-poverty areas in China. But vocational education in impoverished areas lacks social recognition and faces funding shortages, along with difficulties in recruiting students. Vocational high schools themselves also have shortcomings. This article considers…

  2. Characterization of Carbonyl Compounds in the Ambient Air of an Industrial City in Korea

    Directory of Open Access Journals (Sweden)

    Sung-Ok Baek

    2011-01-01

    Full Text Available The purpose of this study was to characterize spatial and temporal variations of carbonyl compounds in Gumi city, where a number of large electronic-industrial complexes are located. Carbonyl samples were collected at five sites in the Gumi area: three industrial, one commercial, and one residential area. Sampling was carried out throughout a year from December 2003 to November 2004. At one industrial site, samples were taken every six days, while those of the other sites were for seven consecutive days in every season. Each sample was collected for 150 minutes and at intervals of three times a day (morning, afternoon, and evening. A total of 476 samples were analyzed to determine 15 carbonyl compounds by the USEPA TO-11A (DNPH-cartridge/HPLC method. In general, acetaldehyde appeared to be the most abundant compound, followed by formaldehyde, and acetone+acrolein. Mean concentrations of acetaldehyde were two to three times higher in the industrial sites than in the other sites, with its maximum of 77.7 ppb. In contrast, ambient levels of formaldehyde did not show any significant difference between the industrial and non-industrial groups. Its concentrations peaked in summer probably due to the enhanced volatilization and photochemical reactivity. These results indicate significant emission sources of acetaldehyde in the Gumi industrial complexes. Mean concentrations of organic solvents (such as acetone+acrolein and methyl ethyl ketone were also significantly high in industrial areas. In conclusion, major sources of carbonyl compounds, including acetaldehyde, are strongly associated with industrial activities in the Gumi city area.

  3. Heavy-metal contamination of agricultural soils irrigated with industrial effluents

    International Nuclear Information System (INIS)

    Nabi, G.; Ashraf, M.; Aslam, M. R.

    2001-01-01

    Pakistan is facing a thread of degradation of water and land-resources by industrial effluents. To evaluated the suitability of these effluents as a source of irrigation for agriculture and the study their effects on soil chemical properties, experiments were conducted in the industrial area of Sheikhupura, where effluent from Paper and Board Mill (PBM), Leather Industry (LI) and Fertilizer Industry (FI) were being used for irrigation. At each site, two fields were selected, one irrigated with industrial effluents and the other with tube-well/canal water. The soil samples were collected and analyzed for pH, ECe, SAR and for heavy metals, such as Cu, Cd, Cr, Zn, Pb, Mn, Fe, Al and Ni. Soil receiving effluent from LI showed higher ECe and SAR values, as compared to the soils receiving other effluents. The concentration of Al was high in the soil irrigated with LI effluent. The Mn and Fe contents were higher in soils irrigated with PBM effluent. Effluent from LI is not fit for irrigation, since its recipient soil showed high concentration of Cr and also high sodicity values. Except Cr, the heavy metals were not of environmental concern. (author)

  4. Modeling of photochemical air pollution in the Barcelona area with highly disaggregated anthropogenic and biogenic emissions

    International Nuclear Information System (INIS)

    Toll, I.; Baldasano, J.M.

    2000-01-01

    The city of Barcelona and its surrounding area, located in the western Mediterranean basin, can reach high levels of O 3 in spring and summertime. To study the origin of this photochemical pollution, a numerical modeling approach was adopted and the episode that took place between 3 and 5 August 1990 was chosen. The main meteorological mesoscale flows were reproduced with the meteorological non-hydrostatic mesoscale model MEMO for 5 August 1990, when weak pressure synoptic conditions took place. The emissions inventory was calculated with the EIM-LEM model, giving highly disaggregated anthropogenic and biogenic emissions in the zone studied, an 80 x 80 km 2 area around the city of Barcelona. Major sources of VOC were road traffic (51%) and vegetation (34%), while NO x were mostly emitted by road traffic (88%). However, emissions from some industrial stacks can be locally important and higher than those from road traffic. Photochemical simulation with the MARS model revealed that the combination of mesoscale wind flows and the above-mentioned local emissions is crucial in the production and transport of O 3 in the area. On the other hand, the geostrophic wind also played an important role in advecting the air masses away from the places O 3 had been generated. The model simulations were also evaluated by comparing meteorological measurements from nine surface stations and concentration measurements from five surface stations, and the results proved to be fairly satisfactory. (author)

  5. Chlorinated polycyclic aromatic hydrocarbons in sediments from industrial areas in Japan and the United States.

    Science.gov (United States)

    Horii, Yuichi; Ohura, Takeshi; Yamashita, Nobuyoshi; Kannan, Kurunthachalam

    2009-11-01

    Chlorinated polycyclic aromatic hydrocarbons (ClPAHs) are widespread environmental pollutants in the urban environment. Nevertheless, there is little information available regarding the occurrence and profiles of ClPAHs in environmental matrices. In this study, residual concentrations and profiles of 20 individual ClPAHs and 16 US EPA-priority PAHs were determined using high- resolution gas chromatography-high-resolution mass spectrometry in sediments from water bodies near industrialized areas: Tokyo Bay, Japan; the Saginaw River watershed, Michigan, USA; a former chlor-alkali plant, Georgia, USA; and the New Bedford Harbor Superfund site, Massachusetts, USA. A sediment core from Tokyo Bay showed temporal patterns in the distribution of ClPAHs from the 1950s through 2004. The fluxes of ClPAHs and 16 priority PAHs in Tokyo Bay sediment core were 0.029-0.57 ng/cm(2)/year and 85-609 ng/cm(2)/year, respectively; fluxes were lowest in the 1950s and highest in 1989-1990. In the United States, a high mean concentration of ClPAHs was found in sediment collected near a former chlor-alkali plant [8820 pg/g dry weight (dry wt)], and lower mean concentrations were found for New Bedford Harbor (1880 pg/g dry wt) and the Saginaw River watershed (1140 pg/g dry wt). Among individual ClPAHs, 6-ClBaP and 1-ClPyr were the dominant compounds in sediments; this pattern is similar to the pattern reported in the literature for waste incineration and ambient urban air samples. Significant correlation between SigmaClPAH concentrations and Sigmaparent-PAH concentrations in Tokyo Bay sediment implies that the sources and distribution of ClPAHs are directly related to those of parent PAHs. We also analyzed ClPAHs and parent PAHs in blue mussels from New Bedford Harbor. The mean concentration of ClPAHs in mussels from New Bedford Harbor was 21 ng/g lipid weight, a concentration three orders of magnitude lower than the mean concentration of parent PAHs. Low-molecular-weight ClPAHs predominated

  6. Geothermal resource utilization: paper and cane sugar industries. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Hornburg, C.D.; Morin, O.J.

    1975-03-01

    This study was made as a specific contribution to an overall report by the United States in the area of industrial utilization of geothermal resources. This is part of an overall study in non-electrical uses of geothermal resources for a sub-committee of the North Atlantic Treaty Organization. This study was restricted to the geopressured zone along the Northern Gulf of Mexico Coast. Also, it was limited to utilizing the thermal energy of this ''geoenergy'' resource for process use in the Pulp and Paper Industry and Cane Sugar Industry. For the selected industries and resource area, this report sets forth energy requirements; identifies specific plant and sites; includes diagrams of main processes used; describes process and equipment modifications required; describes energy recovery systems; sets forth waste disposal schemes and problems; and establishes the economics involved. The scope of work included considerable data collection, analysis and documentation. Detailed technical work was done concerning existing processes and modifications to effectively utilize geothermal energy. A brief survey was made of other industries to determine which of these has a high potential for utilizing geothermal energy.

  7. Different immunomodulatory effects associated with sub-micrometer particles in ambient air from rural, urban and industrial areas

    International Nuclear Information System (INIS)

    Wichmann, Gunnar; Franck, Ulrich; Herbarth, Olf; Rehwagen, Martina; Dietz, Andreas; Massolo, Laura; Ronco, Alicia; Mueller, Andrea

    2009-01-01

    Immunomodulatory effects of chemicals adsorbed to particles with aerodynamic diameter below 0.49 μm (PM 0.5 ) collected in winter 2001 at three sampling points (industrial area [LPIn], traffic-influenced urban area [LPCi], and control area [LPCo]) of La Plata, Argentina, were investigated. The sampling of particulate matter was carried out with high-volume collectors using cascade impactors. PM 0.5 -adsorbed compounds were hexane-extracted by accelerated solvent extraction. For immunological investigations, human peripheral blood lymphocytes were activated by phytohemagglutinin and exposed to dimethyl-sulfoxide dilutions of PM 0.5 -extracts for 24 h. Vitality/proliferation was quantified using MTT, released interferon-γ (IFN-γ) and interleukin-4 (IL-4) by ELISA. Cytokine production but not vitality/proliferation was significantly suppressed by all of the highest extract concentrations. Generally, suppression of IFN-γ by PM 0.5 -extracts was stronger than those of IL-4. Based on administered mass of PM 0.5 , all extracts suppressed IFN-γ production nearly uniform. Contrary, LPCi-extracts exerted maximum IFN-γ suppression based either on air volume or regarding PM 0.5 -adsorbed PAH. Also the ranking of PM 0.5 -associated effects on IL-4 production differs in dependence of the chosen reference points, either mass or [μg/ml] or air volume [m 3 /ml] related dust quantities in cell culture. Based on the corresponding air volume, LPCi-extracts inhibited IL-4 production to the maximum extend, whereas suppression of IL-4 was comparable based on concentrations. This indicates that not only the disparate PM 0.5 -masses in air cause varying impacts, but also that disparities in PM 0.5 -adsorbed chemicals provoke different effects on immune responses and shifts in the regulatory balance that might have implications for allergy and cancer development

  8. High-performance polymers from nature: catalytic routes and processes for industry.

    Science.gov (United States)

    Walther, Guido

    2014-08-01

    It is difficult to imagine life today without polymers. However, most chemicals are almost exclusively synthesized from petroleum. With diminishing oil reserves, establishing an industrial process to transform renewables into high-value chemicals may be more challenging than running a car without gasoline. This is due to the difficulty in setting up processes that are novel, profitable, and environmentally benign at the same time. Additionally, the quest for sustainability of renewable resources should be based on incorporating ethical considerations in the development of plans that utilize feedstocks intended for human nutrition and health. Thus, it is important to use bio-energy containing renewable resources in the most efficient way. This Concept goes beyond the synthesis of monomers and provides insights for establishing an industrial process that transforms renewable resources into high-value chemicals, and it describes careful investigations that are of paramount importance, including evaluations from an economical and an ecological perspective. The synthesis of monomers suitable for polymer production from renewable resources would ideally be accompanied by a reduction in CO2 emission and waste, through the complete molecular utilization of the feedstock. This Concept advocates the drop-in strategy, and is guided by the example of catalytically synthesized dimethyl 1,19-nonadecanedioate and its α,ω-functionalized derivatives. With respect to the Twelve Principles of Green Chemistry, this Concept describes a technological leap forward for a sustainable green chemical industry. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  9. Outcomes of a statewide anti-tobacco industry youth organizing movement.

    Science.gov (United States)

    Dunn, Caroline L; Pirie, Phyllis L; Oakes, J Michael

    2004-01-01

    To outline the design and present select findings from an evaluation of a statewide anti-tobacco industry youth organizing movement. A telephone survey was administered to teenagers to assess associations between exposure to anti-industry youth organizing activities and tobacco-related attitudes and behaviors. A group-level comparison between areas high and low in youth organizing activities was planned. Methodological obstacles necessitated a subject-level analytic approach, with comparisons being made between youth at higher and lower levels of exposure. Six rural areas (comprising 13 counties) and two urban regions of Minnesota were selected for survey. The study comprised 852 youth, aged 15 to 17 years old, randomly selected from county-specific sampling frames constructed from a marketing research database. Exposure index scores were developed for two types of activities designed to involve youth in the anti-industry program: branding (creating awareness of the movement in general) and messaging (informing about the movement's main messages). Attitudinal outcomes measured attitudes about the tobacco industry and the effectiveness of youth action. Behavioral outcomes included taking action to get involved in the organization, spreading an anti-industry message, and smoking susceptibility. Branding index scores were significantly correlated with taking action to get involved (p strategy for involving youth in tobacco prevention and generating negative attitudes about the industry.

  10. Electronics Industry

    National Research Council Canada - National Science Library

    Ginter, Michael J; Andersen, James L; Becker, John A; Belliveau, Gerald E; Eppich, Frank J; Awai, Herman T; Hanko, David J; Hughes, Bob; Jones, Douglas; Larson, Kelly J

    2007-01-01

    .... area, New York State, Silicon Valley (California), Taiwan, and China. This approach provides a wide range of perspectives from which to examine the selected industry's current condition, outlook, and challenges...

  11. Research in high speed fiber optics local area networks

    Science.gov (United States)

    Tobagi, F. A.

    1986-01-01

    The design of high speed local area networks (HSLAN) for communication among distributed devices requires solving problems in three areas: the network medium and its topology, the medium access control, and the network interface. Considerable progress was already made in the first two areas. Accomplishments are divided into two groups according to their theoretical or experimental nature. A brief summary is given.

  12. Applications of Nuclear Analytical Methods for High Tech Industry

    International Nuclear Information System (INIS)

    Hossain, T.

    2013-01-01

    Silicon based semiconductor chip manufacturing is a worldwide high technology industry with numerous measurement issues. One of the major concerns in the semiconductor manufacturing is contamination such as the trace metal impurities. This concern is vividly illustrated by the fact that the manufacturing in this industry is done in ultra clean environment where the entire manufacturing facility or “Fab” is a clean room facility or each and every manufacturing tool is enclosed in a mini-environment Although semiconductor devices are fabricated on the surface of the Si wafers contamination in the bulk material is a major concern. Nuclear methods of analysis are uniquely suited for the contamination analysis in such a matrix. Many opportunities in the semiconductor manufacturing field exist for the nuclear methods to provide support services. Contamination analysis by NAA, depth profiles by NDP and prompt gamma analysis of H in thin films are a few examples. These needs are on-going and require commitment from the lab so that a manufacturing operation can rely on the delivery of these services when required

  13. Hyper accumulators of heavy metals of industrial areas of Islamabad and Rawalpindi

    International Nuclear Information System (INIS)

    Nazir, A.; Malik, R.N.; Ajaib, M.; Khan, N.; Siddiqui, M.F.

    2011-01-01

    Contamination of heavy metals is one of the major threats to water and soil as well as human health. Phytoremediation has been used to remediate metal-contaminated sites. This study evaluated the potential of 23 plant species growing on contaminated sites in Industrial areas of the Islamabad and Rawalpindi. Plant root, shoot and the soil samples were collected and analyzed for selected metal concentration values. To evaluate the potential of plant species for phyto remediation: Bioconcentration Factor (BCF), Biological Accumulation Coefficient (BAC) and Biological Transfer Coefficient (BCF) were calculated. The concentration of Pb in soils varied from 2-29 mg/kg, Zn from 28.82-172.56 mg/ kg, Cu from 8.88-306 mg/kg, respectively. The concentration of Pb in plant shoots varied from 1.0 to 39 mg/kg, Zn from 17.25 to 194.03 mg/kg, Cu from 0.65 to 171.83 mg/kg. The concentration of Pb in roots of plant varied 1-43 mg/kg, Zn from 3.34-116.16 mg/kg, Cu from 3.35- 416.89 mg/kg. Brachiaria raptans and Malvastrum coromandelianum were found most suitable for phyto stabilization of sites contaminated with Pb and Cu (BCF= 18 and 9.12). Considering the BAC values, 15 species for Pb, two species for Cu, five species for Zn possessed the characteristics of hyper accumulator, none of the plant species was found as hyper accumulator; however plants with high BCF (metal concentration ratio of plant root to soil) and low BTC (metal concentration ratio of plants shoots to roots) have the potential for phyto stabilization and phyto extraction. The results of this study can be used for management and decontamination of soils with heavy metals using plant species having phyto remediation potential/characteristics. (author)

  14. Studying the pollution of Barada river environment with poisonous elements resulting from leather industry (i.e. tanning industry)

    International Nuclear Information System (INIS)

    Khamis, I.; Al-Masri, M.S.; Sarheel, A.; Al-Somel, N.

    2000-07-01

    The impact of tanning and electroplating industry on the eastern part of Barada river environment has been evaluated. Sediment, soil and plant samples were collected from nine sites at the river near the eastern industrial complex during 1999. Results of instrumental neutron activation analysis have shown high levels of chrome in sediment collected near the tanning factories; the highest value obtained being 2692 ppm. In addition, relatively high levels of Cr were also found in the agriculture soil collected near the riverbank in the industrial complex; Cr concentrations in plant leaves grown at riverbank were found low and this due strong bounding of Cr to soil. Other trace metals such as copper was about 4000 ppm, which is much higher than the natural levels; electroplating shops are the main source of this element in the area. Furthermore, concentrations of the studied trace metals have decreased as the elements were found to be at low concentrations, but the obtained data can be used as a baseline for future monitoring. (Author)

  15. Collaboration between industry and academia--prospects for male fertility control.

    Science.gov (United States)

    Stock, G; Habenicht, U F

    1999-12-01

    Drug development within the pharmaceutical industry is probably the field with the highest level of regulations. Due to the complexity of the different components of drug development and drug surveillance the need for a sophisticated organization and infrastructure is obvious. In addition, there is a necessity for sufficient resources and long-term commitment as well as logistic and long-term knowledge management. In order to secure high professional standards at all levels of this highly complex value creating chain, the number of cooperative arrangements in the pharmaceutical industry are increasing. The identification of new targets in the drug finding process calls in particular for outside partners. At the same time the preparedness of non-industrial researchers to cooperate with industry has also increased significantly. The area of fertility control, especially male fertility control, provides an excellent example for this kind of cooperation between industrial and non-industrial partners. Here a cooperative network is described which probably meets practically all relevant criteria for both the non-industrial but also the industrial partner. Some principles for the management of such a cooperative network are discussed. We believe that this kind of network can serve as a model for similar networks in other fields.

  16. The role of technical museums in the regeneration of industrial functionally: Restructured regions Romania

    Directory of Open Access Journals (Sweden)

    Merciu Cristina

    2012-01-01

    Full Text Available The main purpose of the study is to depict the evolution of technical museums across Romania, high-lighting a new trend - visible in the past few years - towards preservation of industrial heritage assets in areas that have undergone functional reorganization. This trend is the result of the country's adaptation to the new socio-economic conditions, but also an accession into the stage of cultural and touristic capitalization on industrial heritage assets, acting as a support-activity in boosting the economy of dis advantaged industrial areas. The second purpose of the study consists of elaborating a critical analysis of technical museums from Romania in order to identify the characteristics to use to increase their cultural role. Also, the analysis is focused on the premise to make technical museums stand out as tourist attraction hubs and to preview their role in the redevelopment of industrial areas in decline, banking on a positive economic and socio-cultural impact.

  17. Highly Flexible and High-Performance Complementary Inverters of Large-Area Transition Metal Dichalcogenide Monolayers

    KAUST Repository

    Pu, Jiang

    2016-03-23

    Complementary inverters constructed from large-area monolayers of WSe2 and MoS2 achieve excellent logic swings and yield an extremely high gain, large total noise margin, low power consumption, and good switching speed. Moreover, the WSe2 complementary-like inverters built on plastic substrates exhibit high mechanical stability. The results provide a path toward large-area flexible electronics. © 2016 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  18. Energy intensive industry for Alaska. Volume I: Alaskan cost factors; market factors; survey of energy-intensive industries

    Energy Technology Data Exchange (ETDEWEB)

    Swift, W.H.; Clement, M.; Baker, E.G.; Elliot, D.C.; Jacobsen, J.J.; Powers, T.B.; Rohrmann, C.A.; Schiefelbein, G.L.

    1978-09-01

    The Alaskan and product market factors influencing industry locations in the state are discussed and a survey of the most energy intensive industries was made. Factors external to Alaska that would influence development and the cost of energy and labor in Alaska are analyzed. Industries that are likely to be drawn to Alaska because of its energy resources are analyzed in terms of: the cost of using Alaska energy resources in Alaska as opposed to the Lower 48; skill-adjusted wage and salary differentials between relevant Alaskan areas and the Lower 48; and basic plant and equipment and other operating cost differentials between relevant Alaskan areas and the Lower 48. Screening and evaluation of the aluminum metal industry, cement industry, chlor-alkali industry, lime industry, production of methanol from coal, petroleum refining, and production of petrochemicals and agrichemicals from North Slope natural gas for development are made.

  19. Catastrophes and Climate Change. Concerns and Possible Countermeasures of the Insurance Industry

    Energy Technology Data Exchange (ETDEWEB)

    Berz, G.A. [Geoscience Research, Munich Reinsurance Company, D-80791 Munich (Germany)

    1999-07-01

    In the last few decades, the international insurance industry has been confronted with a drastic increase in the scope and frequency of great natural disasters. The trend is primarily attributable to the continuing steady growth of the world population and the increasing concentration of people and economic values in urban areas. An additional factor is the global migration of populations and industries into areas such as coastal regions, which are particularly exposed to natural hazards. The natural hazards themselves, on the other hand, are showing a change for the worse as many atmospheric extremes are strongly influenced by global warming. In addition to the problems the insurance industry has with regard to pricing, capacity and loss reserves, the assessment of insured liabilities, preventive planning and the proper adjustment of catastrophe losses are gaining importance. The present problems will be dramatically aggravated if the greenhouse predictions come true. The changing probability distributions of many processes in the atmosphere will force up the frequency and severity of heat waves, droughts, bush fires, tropical and extratropical cyclones, tornados, hailstorms, floods and storm surges in many parts of the world with serious consequences for all types of property insurance, apart from the consequences of the stratospheric ozone destruction for health and life insurance. Rates will have to be raised and in certain areas insurance cover will only be available after considerable restrictions have been imposed, as for example significant deductibles and low liability or loss limits. In areas of high insurance density the loss potential of individual catastrophes can reach a level at which the national and international insurance industries will run into serious capacity problems. Recent disasters showed the disproportionately high participation of reinsurers in extreme disaster losses and the need for more risk transparency if the insurance industry is

  20. Catastrophes and Climate Change. Concerns and Possible Countermeasures of the Insurance Industry

    International Nuclear Information System (INIS)

    Berz, G.A.

    1999-01-01

    In the last few decades, the international insurance industry has been confronted with a drastic increase in the scope and frequency of great natural disasters. The trend is primarily attributable to the continuing steady growth of the world population and the increasing concentration of people and economic values in urban areas. An additional factor is the global migration of populations and industries into areas such as coastal regions, which are particularly exposed to natural hazards. The natural hazards themselves, on the other hand, are showing a change for the worse as many atmospheric extremes are strongly influenced by global warming. In addition to the problems the insurance industry has with regard to pricing, capacity and loss reserves, the assessment of insured liabilities, preventive planning and the proper adjustment of catastrophe losses are gaining importance. The present problems will be dramatically aggravated if the greenhouse predictions come true. The changing probability distributions of many processes in the atmosphere will force up the frequency and severity of heat waves, droughts, bush fires, tropical and extratropical cyclones, tornados, hailstorms, floods and storm surges in many parts of the world with serious consequences for all types of property insurance, apart from the consequences of the stratospheric ozone destruction for health and life insurance. Rates will have to be raised and in certain areas insurance cover will only be available after considerable restrictions have been imposed, as for example significant deductibles and low liability or loss limits. In areas of high insurance density the loss potential of individual catastrophes can reach a level at which the national and international insurance industries will run into serious capacity problems. Recent disasters showed the disproportionately high participation of reinsurers in extreme disaster losses and the need for more risk transparency if the insurance industry is

  1. Empoderamiento sanitario en entidades laborales de la zona industrial de Santiago de Cuba Health empowerment in working entities of the industrial area of Santiago de Cuba

    Directory of Open Access Journals (Sweden)

    Soraya Victoria Samada Durán

    2013-02-01

    Full Text Available Se realizó una intervención comunitaria en los trabajadores de 30 entidades laborales ubicadas en la zona industrial del municipio de Santiago de Cuba, durante el bienio 2009-2010, para establecer el empoderamiento sanitario en ellos. Entre los principales resultados figuró el logro de la capacitación de todos los líderes sindicales y políticos, así como de la brigada de vigilancia y lucha antivectorial, por el contrario de los dirigentes administrativos, de los cuales solo 86,6 % participó en el estudio porque no lo consideraban una responsabilidad inherente a su cargo. Respecto a la situación ambiental, se observó un incremento de los criaderos de Aedes aegypti durante la temporada lluviosa, asociado a una mayor acumulación de agua en los depósitos naturales o artificiales, o ambos; no obstante, hubo un impacto social en el ordenamiento del medio en 9 de estas instituciones a través de la integración de los intereses comunitarios, la planificación en conjunto y la evaluación participativa, que conformó la principal estrategia. Finalmente, se recomendó implementar este proceso de empoderamiento sanitario en el resto de los centros de trabajo de la zona industrial con vistas a prevenir las enfermedades transmitidas por mosquitos y roedores.A community intervention was performed in workers of 30 entities located in the industrial area of Santiago de Cuba municipality during the biennium 2009 -2010 to establish the health empowerment in them. Among the main results was the training for all union and political leaders and antivectorial surveillance and control brigade, unlike administrative leaders, of whom only 86.6% participated in the study because they considered it was not their responsibility. Regarding the environmental conditions, an increment of Aedes aegypti breeding sites was observed during the rainy season, associated with increased accumulation of water in natural or artificial reservoirs or both. However, there was

  2. Design and assessment of urban drainage and water reuse systems for the reconstruction of formerly industrial areas: a case in Beijing.

    Science.gov (United States)

    Liu, L; Zeng, S; Dong, X; Chen, J

    2013-01-01

    The Shougang Group is an industrial steel enterprise occupying 800 ha in Beijing that will cease production by 2010. The area will be converted to a new financial and commercial zone. The rebuilding of the water infrastructure in this area should address water shortages in Beijing and retain the industrial landmark of a large cooling water tank. A design framework and an assessment system with 11 indicators were developed for this purpose. Four reconstruction schemes are presented here. Scheme 1 is a traditional system that completely depends on outside the municipal facility. Schemes 2, 3, and 4 are systems to separately discharge greywater and blackwater. Scheme 4 uses a vacuum system that allows the reclamation of nutrients. Schemes 2 and 4 use wetland-treated greywater to fill the water tank. Scheme 3 reuses greywater for toilets after on-site treatment. Scheme 2 is recommended due to its lower cost, greater environmental benefit, moderate resource reclamation, and higher technical feasibility.

  3. HRM in a highly uncertain strategic situation: The case of the electronuclear industry

    Energy Technology Data Exchange (ETDEWEB)

    Corbel, P. [University of Versailles Saint-Quentin-en-Yvelines, LAREQUOI, Management Research Centre, 47 boulevard Vauban, F-78047 Guyancourt (France)]. E-mail: Pascal.Corbel@quoi.uvsq.fr

    2004-07-01

    The nuclear industry has some specific strategic features that result in a very high level of uncertainty. The demand for new reactors has been declining for more than twenty years, and gains in performance have slowed down during the same period. As a result, at first sight, this technology should be classified as declining in terms of demand and maturing in terms of technological life cycle. This situation has important consequences on HRM inside this industry. In particular, power plant constructors have had to considerably reduce their personnel numbers. However, this industry also expects a strong revival of demand, which means that it has to preserve its key competences. This paper deals with the management of this paradoxical situation. (author)

  4. HRM in a highly uncertain strategic situation: The case of the electronuclear industry

    International Nuclear Information System (INIS)

    Corbel, P.

    2004-01-01

    The nuclear industry has some specific strategic features that result in a very high level of uncertainty. The demand for new reactors has been declining for more than twenty years, and gains in performance have slowed down during the same period. As a result, at first sight, this technology should be classified as declining in terms of demand and maturing in terms of technological life cycle. This situation has important consequences on HRM inside this industry. In particular, power plant constructors have had to considerably reduce their personnel numbers. However, this industry also expects a strong revival of demand, which means that it has to preserve its key competences. This paper deals with the management of this paradoxical situation. (author)

  5. The Effects of Partnership Management on Supply Chain Cooperative Performance: A Case Study of High-Tech Industry

    Science.gov (United States)

    Wu, Mei-Ying; Chang, Yun-Ju; Weng, Yung-Chien

    2009-08-01

    With the structural change of global supply chains, the relationship between manufacturers and suppliers has transformed into a long-term partnership. Thus, this study aims to explore the partnership between manufacturers and suppliers in Taiwan's high-tech industry. Four constructs, including partner characteristic, partnership quality, partnership closeness, and cooperative performance, induced from previous literatures are used to construct the research framework and hypotheses. A questionnaire survey is then performed on executives and staffs involved in the high-tech industry. The proposed framework and hypotheses are empirically validated through confirmatory factory analysis and structural equation modeling. It is expected that the research findings can serve as a reference for Taiwan's high-tech industry on building partnerships.

  6. Uranium mining industry: the challenges and opportunities

    International Nuclear Information System (INIS)

    Dhar, B.B.

    2009-01-01

    In the global power generation nuclear industry plays a vital role in this modern era which is wholly energy driven. While the demand for nuclear power generation has been growing worldwide, concerns about supply of critical nuclear equipment is one of the key areas which supports the growth of the nuclear industry. As the reemergence of nuclear industry in the global energy arena indicates a significant growth of nuclear power, forecasting the demand for various critical equipment components is critical to industry's growth together with the supply of enriched/processed uranium and related services. India is stepping in this industry in a big way and with Indo-US Nuclear deal, it is going to be a world player in its own right. The basic raw material for nuclear energy is the uranium which has the potential to be highly dangerous substance when not treated in the proper manner, remaining radioactive for hundreds and thousand of years. Uranium mining could permanently damage the environment for tens of thousand of years, if not properly mined and managed

  7. INNOVATIVE MODELS OF EDUCATION AND TRAINING OF SKILLED PERSONNEL FOR HIGH TECH INDUSTRIES IN UKRAINE

    Directory of Open Access Journals (Sweden)

    M.Shyshkina

    2013-03-01

    Full Text Available The problems of development of innovative learning environment of continuous education and training of skilled personnel for high-tech industry are described. Aspects of organization of ICT based learning environment of vocational and technical school on the basis of cloud computing and outsourcing are revealed. The three-stage conceptual model for perspective education and training of workers for high-tech industries is proposed. The model of cloud-based solution for design of learning environment for vocational education and training of skilled workers is introduced.

  8. Industrial accidents in radiological controlled areas: the importance of radiation protection in the organisation of the emergency aid

    International Nuclear Information System (INIS)

    Fenolland, J.L.; Laporte, E.

    2003-01-01

    After some disappointments when the first French nuclear units were started, it became clear that all the aspects linked to radio-protection needed to be taken into account in the context of emergency aid in the case of an industrial accident in radiological controlled area. In the case of an accident involving people, on-site first aid is provided by permanent services of the power plant. These teams are trained in first aid and fire-fighting. They are well trained in radioprotection. The specificity of an industrial event in controlled zone is that the victims' conventional injuries, whether it be a wound, a burn or a fracture, can be complicated by radioactive contamination. If it is justified, the exterior emergency services (firemen and medical teams) sire immediately called in. These teams are not necessarily trained in radioprotection. (authors)

  9. High-surface-area silica nanospheres (KCC-1) with a fibrous morphology

    KAUST Repository

    Polshettiwar, Vivek; Cha, Dong Kyu; Zhang, Xixiang; Basset, Jean-Marie

    2010-01-01

    Fibrous nanosilica: A new family of high-surface-area silica nanospheres (KCC-1) have been prepared (see picture). KCC-1 features excellent physical properties, including high surface area, unprecedented fibrous surface morphology, high thermal (up to 950 °C) and hydrothermal stabilities, and high mechanical stability. Copyright © 2010 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  10. High-surface-area silica nanospheres (KCC-1) with a fibrous morphology

    KAUST Repository

    Polshettiwar, Vivek

    2010-08-02

    Fibrous nanosilica: A new family of high-surface-area silica nanospheres (KCC-1) have been prepared (see picture). KCC-1 features excellent physical properties, including high surface area, unprecedented fibrous surface morphology, high thermal (up to 950 °C) and hydrothermal stabilities, and high mechanical stability. Copyright © 2010 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  11. High surface area fibrous silica nanoparticles

    KAUST Repository

    Polshettiwar, Vivek; Basset, Jean-Marie

    2014-01-01

    Disclosed are high surface area nanoparticles that have a fibrous morphology. The nanoparticles have a plurality of fibers, wherein each fiber is in contact with one other fiber and each fiber has a length of between about 1 nm and about 5000 nm. Also disclosed are applications of the nanoparticles of the present invention, and methods of fabrication of the nanoparticles of the present invention.

  12. High surface area fibrous silica nanoparticles

    KAUST Repository

    Polshettiwar, Vivek

    2014-11-11

    Disclosed are high surface area nanoparticles that have a fibrous morphology. The nanoparticles have a plurality of fibers, wherein each fiber is in contact with one other fiber and each fiber has a length of between about 1 nm and about 5000 nm. Also disclosed are applications of the nanoparticles of the present invention, and methods of fabrication of the nanoparticles of the present invention.

  13. Assessment of industry needs for oil shale research and development

    Energy Technology Data Exchange (ETDEWEB)

    Hackworth, J.H.

    1987-05-01

    Thirty-one industry people were contacted to provide input on oil shale in three subject areas. The first area of discussion dealt with industry's view of the shape of the future oil shale industry; the technology, the costs, the participants, the resources used, etc. It assessed the types and scale of the technologies that will form the industry, and how the US resource will be used. The second subject examined oil shale R D needs and priorities and potential new areas of research. The third area of discussion sought industry comments on what they felt should be the role of the DOE (and in a larger sense the US government) in fostering activities that will lead to a future commercial US oil shale shale industry.

  14. How a Physicist Can Add Value In the Oil and Gas Industry

    Science.gov (United States)

    Poitzsch, Martin

    2011-03-01

    The talk will focus on some specific examples of innovative and fit-for-purpose physics applied to solve real-world oil and gas exploration and production problems. In addition, links will be made to some of the skills and areas of practical experience acquired in physics education and research that can prove invaluable for success in such an industrial setting with a rather distinct and unique culture and a highly-collaborative working style. The oil and gas industry is one of the largest and most geographically and organizationally diverse areas of business activity on earth; and as a `mature industry,' it is also characterized by a bewildering mix of technologies dating from the 19th century to the 21st. Oil well construction represents one of the largest volume markets for steel tubulars, Portland cement, and high-quality sand. On the other hand, 3D seismic data processing, shaped-charge perforating, and nuclear well logging have consistently driven forward the state of the art in their respective areas of applied science, as much or more so than defense or other industries. Moreover, a surprising number of physicists have made their careers in the oil industry. To be successful at introducing new technology requires understanding which problems most need to be solved. The most exotic or improbable technologies can take off in this industry if they honestly offer the best solution to a real problem that is costing millions of dollars in risk or inefficiency. On the other hand, any cheaper or simpler solution that performs as well would prevail, no matter how inelegant! The speaker started out in atomic spectroscopy (Harvard), post-doc'ed in laser cooling and trapping of ions for high-accuracy time and frequency metrology (NIST), and then jumped directly into Drilling Engineering with Schlumberger Corp. in Houston. Since then, his career has moved through applied electromagnetics, geological imaging, nuclear magnetic resonance logging, some R and D portfolio

  15. Accelerating nano-technological innovation in the Danish construction industry

    DEFF Research Database (Denmark)

    Koch, Christian; Stissing Jensen, Jens

    2007-01-01

    . The institutional features of the system are furthermore poorly equipped at identifying potentials within high-tech areas. In order to exploit the potentials of nano-technology it is thus argued that an alternative TIS needs to be established. Initiatives should identify and support "incubation rooms" or marked......  By viewing the construction industry as a technological innovation system (TIS) this paper discusses possible initiatives to accelerate nanotechnological innovations. The point of departure is a recent report on the application of nano-technology in the Danish construction industry, which...... concludes that opportunities are generally poorly appreciated by the industry and research communities alike. It is found that the construction industry is characterised by low-tech trajectories where dedicated innovation networks are often too fragile for innovations to stabilize and diffuse...

  16. Mapping of wine industry

    Directory of Open Access Journals (Sweden)

    Віліна Пересадько

    2016-10-01

    Full Text Available Having reviewed a variety of approaches to understanding the essence of wine industry, having studied the modern ideas about the future of wine industry, having analyzed more than 50 maps from the Internet we have set the trends and special features of wine industry mapping in the world, such as: - the vast majority of maps displays the development of the industry at regional or national level, whereas there are practically no world maps; - wine-growing regions are represented on maps very unevenly; - all existing maps of the industry could be classified as analytical ascertaining inventory type; - the dominant ways of cartographic representation are area method and qualitative background method, sign method and collation maps are rarely used; - basically all the Internet maps have low quality as they are scanned images with poor resolution; - the special feature of maps published lately is lack of geographical basis (except for state borders and coastline. We created wine production and consumption world map «Wine Industry» in the scale of 1:60 000 000 with simple geographical basis (state names, state borders, major rivers, coastline. It was concluded that from the methodological point of view it is incorrect not to show geographical basis on maps of wine industry. Analysis of this map allowed us to identify areas of traditional wine-making, potential wine-making areas and countries which claim to be the world leaders in the field of wine production. We found disbalans between wine production and wine consumption - increasing wine production in South America, China and the United States and increasing wine consumption (mainly due to the import products in countries where the grape is not the primary agricultural product.

  17. Industrial heat pumps for high temperatures - a pilot project; Industrielle varmepumper for hoeje temperaturer - et forprojekt

    Energy Technology Data Exchange (ETDEWEB)

    Johansson, M. [Dansk Energi Analyse A/S, Frederiksberg (Denmark); Weel, M.; Mikkelsen, J. [Weel and Sandvig, Kgs. Lyngby (Denmark)

    2012-03-15

    This project investigates the possibility of using mass produced and inexpensive turbo compressor technology for heat pumping in the industry. The compressors are designed for the compression of air and used by the automotive industry in connection with turbo-chargers. The heat pumps are primarily intended to use water as the working medium, which in addition to having no environmental loads, is suitable for the heat pumping at temperatures above about 60 deg. C and up to about 200 deg. C, a temperature level which is considerably higher than what has previously been observed covered with heat pumping. In this project, a Danish-produced high-speed gear (Rotrex) is used, which has just been developed to said compressor technology. In cooperation with Rotrex, the modifications relevant to a standard unit were analyzed and assessed. The project identified some areas of industry where heat pumping using this technology is considered to be attractive. A pilot plant operating with steam in a total of 12 hours is demonstrated. In more than 3 hours, the pilot plant was coupled so that it delivered useful heat supply to the evaporator. The plant has during the tests worked satisfactorily, and there is no evidence of problems with leaks in the compressor shaft sealings, neither in relation to the leakage of oil or steam, which was one of the central issues to clarify with the demonstration. In the limited testing period no problems were detected that could not be immediately resolved, i.e. the transmission in the form of a belt drive with high speed from the engine to the friction gear. In the determination of the performance of the compressor during the trial operation with steam as a working medium, it is shown that the conversion efficiency are within the expected range when taking into account the uncertainties in the measurements and the calculation method. In the experiment, no measurement of steam flow through the compressor was made, because of a greatly reduced

  18. Inverter fed high-speed solid-rotor induction motors for industrial applications

    Energy Technology Data Exchange (ETDEWEB)

    Huppunen, J.; Pyrhoenen, J. [Lappeenranta Univ. of Technology (LUT) (Finland); Alamaeki, J. [Rotatek Finland Oy, Lappeenranta (Finland)

    2000-07-01

    An inverter fed 250 kW, 9000 min{sup -1} solid-rotor induction motor drive for an industrial compressor application is introduced. New designing methods for the electric motor have made it possible to create a high efficiency high-speed solid-rotor induction motor. The results of the research work are new motor structures that are also easy and economical to manufacture. This technology is very reliable and economical for compressor and pump applications in power range from 100 kW to 1000 kW. (orig.)

  19. Using a source-receptor approach to characterise VOC behaviour in a French urban area influenced by industrial emissions. Part II: source contribution assessment using the Chemical Mass Balance (CMB) model.

    Science.gov (United States)

    Badol, Caroline; Locoge, Nadine; Galloo, Jean-Claude

    2008-01-25

    In Part I of this study (Badol C, Locoge N, Leonardis T, Gallo JC. Using a source-receptor approach to characterise VOC behaviour in a French urban area influenced by industrial emissions, Part I: Study area description, data set acquisition and qualitative data analysis of the data set. Sci Total Environ 2007; submitted as companion manuscript.) the study area, acquisition of the one-year data set and qualitative analysis of the data set have been described. In Part II a source profile has been established for each activity present in the study area: 6 profiles (urban heating, solvent use, natural gas leakage, biogenic emissions, gasoline evaporation and vehicle exhaust) have been extracted from literature to characterise urban sources, 7 industrial profiles have been established via canister sampling around industrial plants (hydrocarbon cracking, oil refinery, hydrocarbon storage, lubricant storage, lubricant refinery, surface treatment and metallurgy). The CMB model is briefly described and its implementation is discussed through the selection of source profiles and fitting species. Main results of CMB modellings for the Dunkerque area are presented. (1) The daily evolution of source contributions for the urban wind sector shows that the vehicle exhaust source contribution varies between 40 and 55% and its relative increase at traffic rush hours is hardly perceptible. (2) The relative contribution of vehicle exhaust varies from 55% in winter down to 30% in summer. This decrease is due to the increase of the relative contribution of hydrocarbon storage source reaching up to 20% in summer. (3) The evolution of source contributions with wind directions has confirmed that in urban wind sectors the contribution of vehicle exhaust dominate with around 45-55%. For the other wind sectors that include some industrial plants, the contribution of industrial sources is around 60% and could reach 80% for the sector 280-310 degrees , which corresponds to the most dense

  20. Industrial manufacturing of electric insulators; Fabricacion industrial de aisladores electricos

    Energy Technology Data Exchange (ETDEWEB)

    Gonzalez, Lucia [Instituto de Investigaciones Electricas, Cuernavaca (Mexico)

    1988-12-31

    Porcelain is the insulating material more extensively used for electric insulators manufacturing, due to its dielectric properties; nevertheless, it presents fragility problems of manufacture and of resistance to the thermal shock, among others. For this reason studies are being conducted for the substitution of porcelain in the electric insulators manufacturing. In this area, the Instituto de Investigaciones Electricas developed an improved insulating formulation - the polymeric concrete- and an industrial prototype machine for the manufacture of high voltage electric insulators for outdoors use. [Espanol] La porcelana es el material aislante electrico mas utilizado en la elaboracion de aisladores electricos, debido a sus propiedades dielectricas; sin embargo, presenta problemas de fragilidad, de fabricacion y de baja resistencia al choque termico, entre otros. Es por ello que se realizan estudios para sustituir la porcelana en la fabricacion de aisladores electricos. En este campo, el Instituto de Investigaciones Electricas desarrollo una formulacion aislante mejorada -el concreto polimerico- y una maquina prototipo industrial para fabricar aisladores electricos de alto voltaje para uso en exteriores.

  1. Industrial manufacturing of electric insulators; Fabricacion industrial de aisladores electricos

    Energy Technology Data Exchange (ETDEWEB)

    Gonzalez, Lucia [Instituto de Investigaciones Electricas, Cuernavaca (Mexico)

    1987-12-31

    Porcelain is the insulating material more extensively used for electric insulators manufacturing, due to its dielectric properties; nevertheless, it presents fragility problems of manufacture and of resistance to the thermal shock, among others. For this reason studies are being conducted for the substitution of porcelain in the electric insulators manufacturing. In this area, the Instituto de Investigaciones Electricas developed an improved insulating formulation - the polymeric concrete- and an industrial prototype machine for the manufacture of high voltage electric insulators for outdoors use. [Espanol] La porcelana es el material aislante electrico mas utilizado en la elaboracion de aisladores electricos, debido a sus propiedades dielectricas; sin embargo, presenta problemas de fragilidad, de fabricacion y de baja resistencia al choque termico, entre otros. Es por ello que se realizan estudios para sustituir la porcelana en la fabricacion de aisladores electricos. En este campo, el Instituto de Investigaciones Electricas desarrollo una formulacion aislante mejorada -el concreto polimerico- y una maquina prototipo industrial para fabricar aisladores electricos de alto voltaje para uso en exteriores.

  2. Effects of Industry 4.0 on vocational education and training (ITA manu:script 15-04)

    OpenAIRE

    Pfeiffer, Sabine

    2015-01-01

    The paper is concerned with new competencies and qualification in the context of Industry 4.0 (also addressed as the Industrial Internet). The introductory section will outline the state of re- search and highlight the deficits in the existing data. Although Industry 4.0 also affects many service and logistics sectors, the study concentrates on changes in the core areas of industrial manufacturing work, and focuses on the system of dual vocational education and training, as this has a high, a...

  3. Air quality of the industrial area of Padova. SO2 and micropollutants concentration measurements around the incenerator of domestic wastes

    Energy Technology Data Exchange (ETDEWEB)

    Baracco, L [Amministrazione Provinciale di Padova; Boschi, G

    1986-04-01

    Some data related to one year measurements of SO2 concentrations and of suspended solid particles taken by Environmental Monitoring Station of the Provincial Network of Padua, located near the Industrial Area, are reported. In addition is reported a series of analytical determinations of heavy metals and organic micropollutants carried out in the same area by the Municipal Refuse Collection and public Health Services. The obtained results indicate that the concentration of SO2 in the area is well within the law limits while, as far as the suspended solid particles are concerned, it points out that the respect of the imposed limits, must be carefully evaluated in regards to new urbans developments and air cleaning plants which are going to be arranged by the Veneto.

  4. Organizational learning in high risk technologies: Evidence from the nuclear power industry

    International Nuclear Information System (INIS)

    Marcus, A.; Bromiley, P.; Nichols, M.

    1990-01-01

    Technologies where catastrophe is possible pose dangers not only to the immediate victims, but also to innocent bystanders and to future generations who have no control over the system. The question has been raised as to whether organization theory can be extended to such high risk technologies; for, after all, this theory is based on organizations that do not have catastrophic potential. It has been argued that there may be special features of high risk technologies, for example the need to combine structured and disciplined organizational forms with decentralization to deal with unplanned interactions, that makes the application of organization theory especially difficult. Furthermore, there has been relatively little empirical work on the management of high risk technologies (with regard to the nuclear power industry the exceptions are noted); and much of what is known comes from case analyses. This paper attempts to respond to these challenges, first, by taking a concept from organizational theory and applying it to a high risk technology, and second, by trying to empirically relate measures of this concept to measures of safety. The concept is organizational learning. The authors wish to determine if there is evidence of learning in the nuclear power industry, and, if there is evidence of learning, what form this learning takes

  5. Research on industrial 10kW CO2 laser achieves major breakthrough

    Science.gov (United States)

    1991-01-01

    The industrial 10kW CO2 laser is one of the items which the industrially developed nations are competing to develop. This laser is capable of continuous output power of over 10kW and can operate continuously for more than 6 hours. The 10kW CO2 laser developed as a key task of China's 7th Five-Year Plan and all its technological targets such as output power, electrooptical conversion efficiency and primary charging continuous operating time, have reached the level of world advancement, allowing China to enter the ranks of international advancement in the area of laser technology. The industrial 10kW CO2 laser can have wide application in such areas of industry as heat treating, machining, welding and surface treatment in industries such as steel, automobiles, ship building and aircraft manufacturing. For instance, using the high-efficiency laser beams of this 10kW laser to treat rollers, fan blades and automotive cylinder blocks can increase the life of these parts and produce large economic benefits. At present, industrial tests of gear welding is already being done on this 10kW laser.

  6. Voltage magnitude and margin controller for remote industrial microgrid with high wind penetration

    DEFF Research Database (Denmark)

    Cai, Yu; Lin, Jin; Song, Yonghua

    2013-01-01

    It is well known that the remote industrial microgrid is located at the periphery of the grid, which is weakly connected to the main grid. In order to enhance the voltage stability and ensure a good power quality for industries, a voltage magnitude and margin controller based on wind turbines...... is proposed in this paper. This controller includes two parts to improve voltage stability in different time scales by using local measurements. Case studies conducted for a remote microgrid with high wind penetration have proved the effectiveness of the proposed control scheme....

  7. Improvement of industrial efficiency by knowledge management in maintenance engineering

    Directory of Open Access Journals (Sweden)

    Carlos Alberto Mariotoni

    2015-09-01

    Full Text Available This article shows research and studies dealing with the management of knowledge in industrial maintenance engineering, developed in the field of applied research in real industrial companies of Europe, which are the consequences of  having knowledge on islands, as well as measures improvements when there is an adequate knowledge management. The peculiarities which are given in the maintenance of the company departments, knowledge of operators and technicians operating in these areas, is heavily based on their experiences (strong tacit component, what is difficult to measure and articulate, and however, on numerous occasions, this break from the knowledge, can impose a high cost for the industry.

  8. Soil concentrations and source apportionment of polybrominated diphenyl ethers (PBDEs) and trace elements around a heavily industrialized area in Kocaeli, Turkey.

    Science.gov (United States)

    Cetin, Banu

    2014-01-01

    Air pollutants are transported by dry deposition, wet deposition, and gas exchange accumulated in soil. Therefore, soil is an important environmental medium reflecting the level and the spatial distribution of air pollutants such as polybrominated diphenyl ethers (PBDEs) and heavy metals. Soil concentrations of seven PBDE congeners and 21 trace elements were determined in a heavily industrialized region (Dilovasi) in Kocaeli, Turkey. At all sites, Σ7PBDE concentrations ranged from 0.70 to 203 with a mean value of 26.3 μg kg(-1) (dry weight). The congener profiles and mass inventories of PBDEs and their interactions with soil organic matter (SOM) were also investigated. BDE-209 was the dominant congener at all sites, followed by BDE-99 and/or -47. The estimated inventory of PBDEs for the Dilovasi district was 310 kg. However, there are several additional industrial regions in Kocaeli city. Considering the total land area, the potential inventory would be much larger for this city. The relationship between the PBDE concentrations in soil and SOM content indicated that factors other than soil properties have a greater influence on soil concentrations. Crustal enrichment factors (EFs) were determined; correlation analysis and factor analysis (FA) were also applied to generated data set to identify and apportion the sources polluting the soil. Sn, Mn, Ca, As, Zn, Pb, and Cd had significantly high average EF values, indicating that their soil concentrations were mainly influenced by anthropogenic activities. In FA, six factors were extracted with a cumulative variance of 84.4 % and industrial activities and traffic were found to be the main factors affecting the soil profile.

  9. Final construction quality assurance report for the Y-12 Industrial Landfill V, Area 2, Oak Ridge, Tennessee

    International Nuclear Information System (INIS)

    Bessom, W.H.

    1996-11-01

    Lockheed Martin Energy Systems (LMES) has finished construction of Area 2 of the Y-12 Plant Industrial Landfill (ILF-V), classified as a Class 2 Landfill. This final Construction Quality Assurance (CQA) Report provides documentation that Area 2 was constructed in substantial compliance with the Tennessee Department of Environment and Conservation (TDEC) approved design, as indicated and specified in the permit drawings, approved changes, and specifications. This report applies specifically to the Area 2 excavation, compacted clay soil liner, geomembrane liner, granular leachate collection layer, protective soil cover, and the leachate collection system. An ''As-Built'' survey was performed and is included. The drawings provide horizontal and vertical information for Area 2, the anchor trench, the leachate collection pipe, the temporary access road, and cross-sections of Area 2. This report provides documentation of the following items: the excavation activities of Area 2; the maximum recompacted coefficient of hydraulic conductivity or permeability of the soil is less than 1 x 10 -7 centimeters per second (cm/sec); the total thickness of the compacted clay soil liner equals a minimum of 2 feet; a 40 mil impermeable geomembrane (polypropylene) flexible membrane liner (FML) and 16 oz. geotextile fabric was placed in direct contact with the compacted clay soil liner; a 12 inch granular leachate collection layer was installed and covered with a 8 oz. geotextile separation fabric; the installation of the leachate collection piping; and the two foot protective clay soil cover

  10. Desserts with a high nutritional value in the industry employees nutrition

    Directory of Open Access Journals (Sweden)

    L. Telegenko

    2017-04-01

    Full Text Available In the article there are considered questions of the sweet foods with a high nutritional value development. Evaluation of the organoleptic and physical-chemical properties of model jelly samples with jost and spirulina showed that the proposed formula and technology gives a product with high consumer properties. There is a theoretically substantiated expediency of a jost and spirulina jelly implementation in such restaurant enterprises as dining rooms in the industrial plants. Using the jost and spirulina nutritional supplements can expand the range of the preventive nutrition foods.

  11. Stainless steel fabrication for high quality requirements in the nuclear industry

    International Nuclear Information System (INIS)

    Wareing, A.J.

    1990-01-01

    In this paper the author explains the welding procedures and practices adopted within the nuclear industry to achieve the high quality and standards of welds required. The changeover to mechanised welding, orbital TIG welding and synergic MIG welding, has resulted in consistent achievement of high quality standards as well as optimising the productivity. However, the use of mechanised welding machines does require the welder operating them to be fully trained and qualified. The formally organised training courses are described and the cost savings and production rates achieved by utilising the mechanised method are discussed. (author)

  12. Assessing outcomes of industrial hygiene graduate education.

    Science.gov (United States)

    Brosseau, Lisa; Fredrickson, Ann

    2009-05-01

    To ensure that industrial hygiene professionals continue to be prepared for current and future trends, it is important to regularly assess the value of their education. Described here are the results of discussions with employers and a mailed survey of graduates. Comparisons are made with past mailed surveys of both groups. Two sets of discussions were held in late 2005 with employers of industrial hygienists and other health and safety professionals. Twenty-eight participants were asked to discuss current and future needs for professionals in their organization and economic sector, their expectations for knowledge and skills when hiring professionals, methods for finding and hiring, and the importance of ABET accreditation. At the same time, a survey was mailed to 71 industrial hygiene students graduating in the last 15 years. Respondents were asked to rank the value of and their proficiency in 42 competencies. Questions also assessed employment experience, certification, the importance of ABET accreditation, and demographic characteristics. There was a lot of agreement between the two stakeholder groups (employers and graduates) about the most important skill and knowledge areas. Most employers identified communicating effectively and exposure assessment among the most important skills, with designing and initiating research as among the least. Hazard recognition, exposure measurement principles, and personal protective equipment were the most highly ranked knowledge areas. Employers discussed the need for good "business skills" such as teamwork, communication, and project management, and the importance of problem-solving skills. Graduates reported that skills in the areas of recognition, evaluation, and control were most valuable in their first jobs and generally reported high levels of proficiency in these skill areas. There was a similar dichotomy in opinions about accreditation within each stakeholder group. The reputation of the academic program was

  13. Distribution of heavy metals in peri-urban agricultural areas soils

    International Nuclear Information System (INIS)

    Iram, S.; Ahmad, I.; Akhtar, S.

    2012-01-01

    In industry oriented peri-urban areas, the heavy metals accumulation in soils caused by industrialization has become a potential threat. The top soil sample from 48 agricultural fields were collected from a typical industry based peri-urban areas (Lahore, Faisalabad, Multan, Kasur, Islamabad, Wah Cantt.) of Punjab, Pakistan to study the accumulation and distribution of heavy metals (Pb, Cd, Cr, Cu, Ni and Zn) by atomic absorption spectrophotometer. The aim of the study was to investigate influence of an industrialized environment on the accumulation of heavy metals in peri-urban agricultural soils. The results of the study showed that the Pb content in the soil ranged from 17.24 to 126.4 mg/kg and the highest Pb content was observed in Islamabad soil samples, and the lowest in that of Multan area. The Cd content ranged from 1.1 to 4.0 mg/kg in Lahore while the highest Cr concentration level was 210.2 mg/kg and it was observed in Kasur and lowest 30.60 in that of Multan. The Cu content ranged from 31.2 to 127.9 mg/kg (Kasur-Lahore). The highest Ni concentration (82.0 mg/kg) was observed in Lahore from the urban area and the lowest level of 12.15 mg/kg was observed in Multan. The Zn content ranged from 42.5 to 267.7 mg/kg (Faisalabad-Wah Cantt). The study concluded that the concentration level of the heavy metals (Pb, Cd, Cu, Ni, Cr, Zn) in the studied peri-urban areas was higher as compared to heavy metal content of normal Dutch soil. High automobile traffic and industrial waste both are the most likely sources of the contamination of the peri urban areas of Pakistan. (author)

  14. Fast engineering optimization: A novel highly effective control parameterization approach for industrial dynamic processes.

    Science.gov (United States)

    Liu, Ping; Li, Guodong; Liu, Xinggao

    2015-09-01

    Control vector parameterization (CVP) is an important approach of the engineering optimization for the industrial dynamic processes. However, its major defect, the low optimization efficiency caused by calculating the relevant differential equations in the generated nonlinear programming (NLP) problem repeatedly, limits its wide application in the engineering optimization for the industrial dynamic processes. A novel highly effective control parameterization approach, fast-CVP, is first proposed to improve the optimization efficiency for industrial dynamic processes, where the costate gradient formulae is employed and a fast approximate scheme is presented to solve the differential equations in dynamic process simulation. Three well-known engineering optimization benchmark problems of the industrial dynamic processes are demonstrated as illustration. The research results show that the proposed fast approach achieves a fine performance that at least 90% of the computation time can be saved in contrast to the traditional CVP method, which reveals the effectiveness of the proposed fast engineering optimization approach for the industrial dynamic processes. Copyright © 2015 ISA. Published by Elsevier Ltd. All rights reserved.

  15. Seawater quality assessment and identification of pollution sources along the central coastal area of Gabes Gulf (SE Tunisia): Evidence of industrial impact and implications for marine environment protection.

    Science.gov (United States)

    El Zrelli, Radhouan; Rabaoui, Lotfi; Ben Alaya, Mohsen; Daghbouj, Nabil; Castet, Sylvie; Besson, Philippe; Michel, Sylvain; Bejaoui, Nejla; Courjault-Radé, Pierre

    2018-02-01

    Temperature, pH and trace elements (F, P, Cr, Cu, Zn, Cd, and Pb) contents were determined in 16 stations as well as in 2 industrial and 2 domestic discharge sources, in the central coastal area of the Gulf of Gabes. Compared to the northern and southern areas of the study area, the highest contents of contaminants were reached in the central area which hosts the coastal industrial complex. The seawater in this central area was also found to be acid and of higher temperature. Based on the Water Pollution Index results, an increasing degradation gradient of the seawater quality was revealed from northern and/or southern stations to central ones, categorized as 'strongly to seriously affected'. Phosphogypsum wastes dumped by the Tunisian Chemical Group (GCT) seem to have continuously degraded the seawater quality in the study area. A rapid intervention is needed to stop the effects on the marine environment. Copyright © 2017 Elsevier Ltd. All rights reserved.

  16. Nuclear heat for industrial purposes and district heating

    International Nuclear Information System (INIS)

    1974-01-01

    Studies on the various possibilities for the application of heat from nuclear reactors in the form of district heat or process steam for industrial purposes had been made long before the present energy crisis. Although these studies have indicated technical feasibility and economical justification of such utilization, the availability of relatively cheap oil and difficulties in locating a nuclear heat source inside industrial areas did not stimulate much further development. Since the increase of oil prices, the interest in nuclear heat application is reawakened, and a number of new potential areas have been identified. It now seems generally recognized that the heat from nuclear reactors should play an important role in primary energy supply, not only for electricity production but also as direct heat. At present three broad areas of nuclear heat application are identified: Direct heat utilization in industrial processing requiring a temperature above 800 deg. C; Process steam utilization in various industries, requiring a temperature mainly in the range of 200-300 deg. C; Low temperature and waste heat utilization from nuclear power plants for desalination of sea water and district heating. Such classification is mainly related to the type and characteristics of the heat source or nuclear reactor which could be used for a particular application. Modified high temperature reactor types (HTR) are the candidates for direct heat application, while the LWR reactors can satisfy most of the demands for process steam. Production of waste heat is a characteristic of all thermal power plants, and its utilization is a major challenge in the field of power production

  17. Smart grids in the Grenoble area

    International Nuclear Information System (INIS)

    2016-04-01

    Grenoble-Isere combines a long history of leadership in the energy industry with world-class scientific research in the fields of hydropower, nuclear energy, hydrogen and fuel cells, making it an international hub for developments in new energy technologies. Grenoble-Isere is also home to unrivalled expertise in IT, with: - Industry-leading expertise in software (from embedded software to networks); - A strong track record in the fabrication of sophisticated electronic components to regulate energy production and consumption. A Chair for Industrial Excellence in Smart Grids was established in 2012 in Grenoble in recognition of the city's academic and research programs in this exciting field. This document presents: 1 - Smart grids: specificities, challenges, context (What exactly are we talking about? Smart grids, keystone of the energy transition. A very propitious context. The French context: strong public sector support); 2 - Smart grids in the Grenoble area (A local ecosystem favorable to the smart grids dynamic. Expertise in energy and digital technologies at the serving smart grids. New Energy Technologies: a strong positioning in hydroelectricity and the hydrogen energy vector); 3 - Unique to the Grenoble area: scientific and partnership expertise (Electrical and digital engineering: two essential disciplines. Numerous public/private partnerships for the research and experimentation phase. Moving from experimental stages into true industrialization); Appendix 1: Fact sheet on high profile corporations; Appendix 2: Company lists

  18. Selective Reversible Absorption of the Industrial Off-Gas Components CO2 and NOx by Ionic Liquids

    DEFF Research Database (Denmark)

    Kaas-Larsen, Peter Kjartan; Thomassen, Peter; Schill, Leonard

    2016-01-01

    Ionic liquids are promising new materials for climate and pollution control by selective absorption of CO2 and NOx in industrial off-gases. In addition pratical cleaning of industrial off gases seems to be attractive by use of ionic liquids distributed on the surface of porous, high surface area...

  19. Nuclear industry project audit and countermeasures

    International Nuclear Information System (INIS)

    Li Yongxin; Zhang Jian

    2012-01-01

    With China's increasing use of nuclear energy, nuclear power related construction projects related to the deepening of the audit, some of the nuclear industry in construction field of the dominant issues have been more effective containment, such as inflated workload, high-set fixed standards, to improve billing unit price, which overestimate the risk calculation tools and behavior completed audit of the accounts have been able to escape his stuff. However, some nuclear industry construction field with a hidden problem because of its hidden nature, not easily found, and some even have intensified the trend. Construction funds to the country such problems caused by the loss of waste is enormous, to the breeding of corruption provided the soil is fertile, if not promptly and effectively to stop the breeding will spread. This paper on the current construction of the nuclear industry in several major areas of the hidden problems are discussed, and the angle from the audit of appropriate countermeasures. (authors)

  20. INDUSTRIAL ROBOT REPEATABILITY TESTING WITH HIGH SPEED CAMERA PHANTOM V2511

    Directory of Open Access Journals (Sweden)

    Jerzy Józwik

    2016-12-01

    Full Text Available Apart from accuracy, one of the parameters describing industrial robots is positioning accuracy. The parameter in question, which is the subject of this paper, is often the decisive factor determining whether to apply a given robot to perform certain tasks or not. Articulated robots are predominantly used in such processes as: spot weld-ing, transport of materials and other welding applications, where high positioning repeatability is required. It is therefore essential to recognise the parameter in question and to control it throughout the operation of the robot. This paper presents methodology for robot positioning accuracy measurements based on vision technique. The measurements were conducted with Phantom v2511 high-speed camera and TEMA Motion software, for motion analysis. The object of the measurements was a 6-axis Yaskawa Motoman HP20F industrial robot. The results of measurements obtained in tests provided data for the calculation of positioning accuracy of the robot, which was then juxtaposed against robot specifications. Also analysed was the impact of the direction of displacement on the value of attained pose errors. Test results are given in a graphic form.

  1. Mapping of spatial and temporal variations of' water quality in an industrial area: a remote sensing and GIS approach

    International Nuclear Information System (INIS)

    Lakshmi, T.V.; Reddy, M.A.; Anjaneyulu, Y.

    2005-01-01

    This paper illustrate the impact of industrialization on water quality in and around Nakkavagu Watershed, due to unplanted industrial development. The study area falls between 78 deg. 05' - 78 deg. 25'E. longitude and 17 deg. 25'-17 deg. 45'N latitude, the catchment area extends 734 sq. km in Medak district, Andhra Predesh, India. The study area lies in the Godavari Basin. Remote sensing and GIS techniques are used to map the spatial and temporal distribution of water quality with respect to land use / land cover (Lu /Lc) changes for a period of three decades. Spatial database consisting of drainage network and geomorphology and land use / land cover change detection maps (1970-2004) have been generated for the entire watershed using remote sensing satellite data. Attribute database consisting of (water quality analysis is carried out and corresponding water quality index is calculated on a five point scale: 0- 25 Excellent, 26 -50 Good, 51 -75 Poor, 76 -100 Very poor, and> 100 Unfit for Drinking. Integrated study to establish the impact of Lu / Lc on water quality is carried out using GIS Analysis. Maps showing Lu / Lc changes and corresponding spatial distribution of water quality index were generated for the years 1979, 1989,2004. The results indicate that the water quality index in the entire Nakkavagu watershed during 1979 is excellent and good and by 2004, the entire watershed is rated in to poor, very poor and unfit for drinking. Best environmental management plans were suggested for restoration of the Nakkavagu watershed. (author)

  2. Industrial hygiene, occupational safety and respiratory symptoms in the Pakistani cotton industry.

    Science.gov (United States)

    Khan, Abdul Wali; Moshammer, Hanns Michael; Kundi, Michael

    2015-04-02

    In the cotton industry of Pakistan, 15 million people are employed and exposed to cotton dust, toxic chemicals, noise and physical hazards. The aim of this study was to determine the prevalence of health symptoms, particularly respiratory symptoms, and to measure cotton dust and endotoxin levels in different textile factories of Faisalabad, Pakistan. A cross-sectional investigation was performed in a representative sample of 47 cotton factories in the Faisalabad region in Punjab, Pakistan. Respiratory symptoms of 800 workers were documented by questionnaire. Occupational safety in the factories was assessed by a trained expert following a checklist, and dust and endotoxin levels in different work areas were measured. Prevalence of respiratory disease symptoms (fever, shortness of breath, chest tightness and cough) was generally high and highest in the weaving section of the cotton industry (20-40% depending on symptoms). This section also displayed the poorest occupational safety ratings and the highest levels of inhalable cotton dust (mean±SD 4.6±2.5 vs 0.95±0.65 mg/m(3) in compact units). In contrast, endotoxin levels were highest in the spinning section (median 1521 EU/m(3)), where high humidity is maintained. There are still poor working conditions in the cotton industry in Pakistan where workers are exposed to different occupational hazards. More health symptoms were reported from small weaving factories (power looms). There is a dire need for improvements in occupational health and safety in this industrial sector with particular focus on power looms. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  3. Industrial applications and metallurgy

    International Nuclear Information System (INIS)

    Torres M, N.; Melendrez C, G.; Morales, F.L.

    1989-01-01

    From 1961 the use of nuclear energy in the industrial field in Colombia has a big advance. Today nuclear isotopes are used by private companies in this kind of application the Area of Industrial Applications and Metallurgy was the institution section that has trained and has transferred the technology needed for this purpose

  4. An Industrial Physics Toolkit

    Science.gov (United States)

    Cummings, Bill

    2004-03-01

    Physicists possess many skills highly valued in industrial companies. However, with the exception of a decreasing number of positions in long range research at large companies, job openings in industry rarely say "Physicist Required." One key to a successful industrial career is to know what subset of your physics skills is most highly valued by a given industry and to continue to build these skills while working. This combination of skills from both academic and industrial experience becomes your "Industrial Physics Toolkit" and is a transferable resource when you change positions or companies. This presentation will describe how one builds and sells your own "Industrial Physics Toolkit" using concrete examples from the speaker's industrial experience.

  5. The Relevance of Vocational High School Curriculum with the Requirement of the Heavy Equipment Industries

    Science.gov (United States)

    Asfiyanur, E. P.; Sumardi, K.; Rahayu, Y.; Putra, R. C.

    2018-02-01

    This study aims to determine the relevance of competencies developed by vocational high schools with the needs of workers in the industrial world. This is to answer the statement from the world of industry that the competencies possessed by vocational secondary education graduates are not in accordance with industry standards. This research is a qualitative research conducted by collecting data, presenting accurate and objective information. Respondents of this research are industrial institutions in the field of heavy equipment, vocational education institutions and government agencies in charge of manpower. Selection of informants / sources of information used is purposive sample technique, which aims to give consideration to select informants who meet the criteria in providing accurate information. The results of this study provide insight and input to vocational secondary education managers about various information in developing vocational secondary education curriculum, major issues include curriculum content relevance, technological advances in the heavy equipment industry, updating of school facilities and collaboration between educational institutions and labor institutions and the industrial world in the development of vocational secondary education.

  6. High-capacity transport, floor area ratio and its relationship with urbanization of metropolitan areas

    Energy Technology Data Exchange (ETDEWEB)

    Carvalho da Costa, B.L. de; Carvalho da Costa, F.B. de

    2016-07-01

    Most of the world’s population lives in urban areas (54%). Near 42% of the global urban population live in cities with more than 1 million inhabitants, where problems associated with urban sprawl such as informal settlement, social-economic changes, environmental degradation and deficient high-capacity transport (HCT) systems are common. Meanwhile, urbanization and its associated transportation infrastructure define the relationship between city and countryside, between the city’s inner core and the periphery, between the citizen and his right to move. This article discusses and presents an overview about the relationship between the planning and extension of HCT systems and urban planning, (in the figure of the floor-area ratio - FAR- prescribed in regulations). The methodological approach consists of drawing a conceptual framework and studying 33 different cities of metropolitan areas on five continents. It’s noticed that areas in cities with a high construction potential but with an insufficient HCT negatively influence in urban mobility and hence the right to the city. We consider right to the city the various social and fundamental rights that, among others, includes the right to public transportation. Therefore there’s a real need of an integrated approach of community participation, FAR distribution, urban planning and transportation planning and so that urbanization, inevitable these days, takes place in a fair and harmonious way. (Author)

  7. Heavy metal deposition fluxes affecting an Atlantic coastal area in the southwest of Spain

    Science.gov (United States)

    Castillo, Sonia; de la Rosa, Jesús D.; Sánchez de la Campa, Ana M.; González-Castanedo, Yolanda; Fernández-Camacho, Rocío

    2013-10-01

    The present study seeks to estimate the impact of industrial emissions and harbour activities on total atmospheric deposition in an Atlantic coastal area in the southwest of the Iberian Peninsula. Three large industrial estates and a busy harbour have a notable influence on air quality in the city of Huelva and the surrounding area. The study is based on a geochemical characterization of trace elements deposited (soluble and insoluble fractions) in samples collected at a rate of 15 days/sample from June 2008 to May 2011 in three sampling sites, one in the principal industrial belt, another in the city of Huelva, and the last, 56 km outside Huelva city in an area of high ecological interest. The industrial emissions emitted by the Huelva industrial belt exert a notable influence on atmospheric deposition. Major deposition fluxes were registered for Fe, Cu, V, Ni, P, Pb, As, Sn, Sb, Se and Bi, principally in the insoluble fraction, derived from industrial funnel emissions and from harbour activities. Metals such as Mn, Ni, Cu and Zn, and elements such as P also have a significant presence in the soluble fraction converting them into potentially bio-available nutrients for the living organism in the ocean. A principal component analysis certifies three common emissions sources in the area: 1) a mineral factor composed mainly of elements derived from silicate minerals mixed with certain anthropogenic species (Mg, K, Sr, Na, Al, Ba, LREE, Li, Mn, HREE, Ti, Fe, Se, V, SO-, Ni, Ca and P); 2) an industrial factor composed of the same trace elements in the three areas (Sb, Mo, Bi, As, Pb, Sn and Cd) thus confirming the impact of the emissions from the Huelva industrial belt on remote areas; and 3) a marine factor composed of Na, Cl, Mg and SO.

  8. Review of methodologies and polices for evaluation of energy efficiency in high energy-consuming industry

    International Nuclear Information System (INIS)

    Li, Ming-Jia; Tao, Wen-Quan

    2017-01-01

    Highlights: • The classification of the industrial energy efficiency index has been summarized. • The factors of energy efficiency and their implement in industries are discussed. • Four main evaluation methodologies of energy efficiency in industries are concluded. • Utilization of the methodologies in energy efficiency evaluations are illustrated. • Related polices and suggestions based on energy efficiency evaluations are provided. - Abstract: Energy efficiency of high energy-consuming industries plays a significant role in social sustainability, economic performance and environmental protection of any nation. In order to evaluate the energy efficiency and guide the sustainability development, various methodologies have been proposed for energy demand management and to measure the energy efficiency performance accurately in the past decades. A systematical review of these methodologies are conducted in the present paper. First, the classification of the industrial energy efficiency index has been summarized to track the previous application studies. The single measurement indicator and the composite index benchmarking are highly recognized as the modeling tools for power industries and policy-making in worldwide countries. They are the pivotal figures to convey the fundamental information in energy systems for improving the performance in fields such as economy, environment and technology. Second, the six factors that influence the energy efficiency in industry are discussed. Third, four major evaluation methodologies of energy efficiency are explained in detail, including stochastic frontier analysis, data envelopment analysis, exergy analysis and benchmarking comparison. The basic models and the developments of these methodologies are introduced. The recent utilization of these methodologies in the energy efficiency evaluations are illustrated. Some drawbacks of these methodologies are also discussed. Other related methods or influential indicators

  9. Assessment Study on Sensors and Automation in the Industries of the Future. Reports on Industrial Controls, Information Processing, Automation, and Robotics

    Energy Technology Data Exchange (ETDEWEB)

    Bennett, Bonnie [Adventium Labs; Boddy, Mark [Adventium Labs; Doyle, Frank [Univ. of California, Santa Barbara, CA (United States); Jamshidi, Mo [Univ. of New Mexico, Albuquerque, NM (United States); Ogunnaike, Tunde [Univ. of Delaware, Newark, DE (United States)

    2004-11-01

    This report presents the results of an expert study to identify research opportunities for Sensors & Automation, a sub-program of the U.S. Department of Energy (DOE) Industrial Technologies Program (ITP). The research opportunities are prioritized by realizable energy savings. The study encompasses the technology areas of industrial controls, information processing, automation, and robotics. These areas have been central areas of focus of many Industries of the Future (IOF) technology roadmaps. This report identifies opportunities for energy savings as a direct result of advances in these areas and also recognizes indirect means of achieving energy savings, such as product quality improvement, productivity improvement, and reduction of recycle.

  10. Industry evolution in developing countries : the Indonesian pulp and paper industry

    NARCIS (Netherlands)

    Dijk, van M.

    2003-01-01

    Almost all empirical research on industry evolution has been conducted on high or medium technology industries in industrialised countries. In this paper, a detailed analysis of the life cycle of Indonesia's pulp and paper industry is presented as case study to investigate industry evolution in

  11. SPECIFITY OF REDEVELOPMENT OF INEFFICIENTLY USED INDUSTRIAL TERRITORIES

    Directory of Open Access Journals (Sweden)

    KOVALOV V. V.

    2017-05-01

    Full Text Available Raising of problem. In modern conditions of urban construction, the problem arises of searching for land for a new building. However, the most attractive land plots from the investment point of view are often occupied, including the industrial plants placed on them, many of which do not function. Redevelopment of industrial areas will effectively control the development of the urban environment in accordance with the requirements of the time. Purpose of the aricle. Determination of specific features of the formation of lofts as new elements of the urban environment in the redevelopment of inefficienly used industrial areas. Conclusion. When reconstructing urban degraded industrial areas, it is necessary to place residential objects in addition to commercial real estate objects, the expediency of which is confirmed by the world experience of redevelopment of industrial territories.

  12. Trace Analysis of Heavy Metals in Ground Waters of Vijayawada Industrial Area

    Science.gov (United States)

    Tadiboyina, Ravisankar; Ptsrk, Prasada Rao

    2016-01-01

    In recent years, the new environmental problem are arising due to industrial hazard wastage, global climate change, ground water contamination and etc., gives an attention to protect environment.one of the major source of contamination of ground water is improper discharge of industrial effluents these effluents contains so many heavy metals which…

  13. The Zambian wildlife ranching industry: scale, associated benefits, and limitations affecting its development.

    Science.gov (United States)

    Lindsey, Peter A; Barnes, Jonathan; Nyirenda, Vincent; Pumfrett, Belinda; Tambling, Craig J; Taylor, W Andrew; t'Sas Rolfes, Michael

    2013-01-01

    The number and area of wildlife ranches in Zambia increased from 30 and 1,420 km(2) in 1997 to 177 and ∼6,000 km(2) by 2012. Wild ungulate populations on wildlife ranches increased from 21,000 individuals in 1997 to ∼91,000 in 2012, while those in state protected areas declined steeply. Wildlife ranching and crocodile farming have a turnover of ∼USD15.7 million per annum, compared to USD16 million from the public game management areas which encompass an area 29 times larger. The wildlife ranching industry employs 1,200 people (excluding jobs created in support industries), with a further ∼1,000 individuals employed through crocodile farming. Wildlife ranches generate significant quantities of meat (295,000 kg/annum), of which 30,000 kg of meat accrues to local communities and 36,000 kg to staff. Projected economic returns from wildlife ranching ventures are high, with an estimated 20-year economic rate of return of 28%, indicating a strong case for government support for the sector. There is enormous scope for wildlife ranching in Zambia due to the availability of land, high diversity of wildlife and low potential for commercial livestock production. However, the Zambian wildlife ranching industry is small and following completion of field work for this study, there was evidence of a significant proportion of ranchers dropping out. The industry is performing poorly, due to inter alia: rampant commercial bushmeat poaching; failure of government to allocate outright ownership of wildlife to landowners; bureaucratic hurdles; perceived historical lack of support from the Zambia Wildlife Authority and government; a lack of a clear policy on wildlife ranching; and a ban on hunting on unfenced lands including game ranches. For the wildlife ranching industry to develop, these limitations need to be addressed decisively. These findings are likely to apply to other savanna countries with large areas of marginal land potentially suited to wildlife ranching.

  14. The Zambian wildlife ranching industry: scale, associated benefits, and limitations affecting its development.

    Directory of Open Access Journals (Sweden)

    Peter A Lindsey

    Full Text Available The number and area of wildlife ranches in Zambia increased from 30 and 1,420 km(2 in 1997 to 177 and ∼6,000 km(2 by 2012. Wild ungulate populations on wildlife ranches increased from 21,000 individuals in 1997 to ∼91,000 in 2012, while those in state protected areas declined steeply. Wildlife ranching and crocodile farming have a turnover of ∼USD15.7 million per annum, compared to USD16 million from the public game management areas which encompass an area 29 times larger. The wildlife ranching industry employs 1,200 people (excluding jobs created in support industries, with a further ∼1,000 individuals employed through crocodile farming. Wildlife ranches generate significant quantities of meat (295,000 kg/annum, of which 30,000 kg of meat accrues to local communities and 36,000 kg to staff. Projected economic returns from wildlife ranching ventures are high, with an estimated 20-year economic rate of return of 28%, indicating a strong case for government support for the sector. There is enormous scope for wildlife ranching in Zambia due to the availability of land, high diversity of wildlife and low potential for commercial livestock production. However, the Zambian wildlife ranching industry is small and following completion of field work for this study, there was evidence of a significant proportion of ranchers dropping out. The industry is performing poorly, due to inter alia: rampant commercial bushmeat poaching; failure of government to allocate outright ownership of wildlife to landowners; bureaucratic hurdles; perceived historical lack of support from the Zambia Wildlife Authority and government; a lack of a clear policy on wildlife ranching; and a ban on hunting on unfenced lands including game ranches. For the wildlife ranching industry to develop, these limitations need to be addressed decisively. These findings are likely to apply to other savanna countries with large areas of marginal land potentially suited to wildlife

  15. The Zambian Wildlife Ranching Industry: Scale, Associated Benefits, and Limitations Affecting Its Development

    Science.gov (United States)

    Lindsey, Peter A.; Barnes, Jonathan; Nyirenda, Vincent; Pumfrett, Belinda; Tambling, Craig J.; Taylor, W. Andrew; Rolfes, Michael t’Sas

    2013-01-01

    The number and area of wildlife ranches in Zambia increased from 30 and 1,420 km2 in 1997 to 177 and ∼6,000 km2 by 2012. Wild ungulate populations on wildlife ranches increased from 21,000 individuals in 1997 to ∼91,000 in 2012, while those in state protected areas declined steeply. Wildlife ranching and crocodile farming have a turnover of ∼USD15.7 million per annum, compared to USD16 million from the public game management areas which encompass an area 29 times larger. The wildlife ranching industry employs 1,200 people (excluding jobs created in support industries), with a further ∼1,000 individuals employed through crocodile farming. Wildlife ranches generate significant quantities of meat (295,000 kg/annum), of which 30,000 kg of meat accrues to local communities and 36,000 kg to staff. Projected economic returns from wildlife ranching ventures are high, with an estimated 20-year economic rate of return of 28%, indicating a strong case for government support for the sector. There is enormous scope for wildlife ranching in Zambia due to the availability of land, high diversity of wildlife and low potential for commercial livestock production. However, the Zambian wildlife ranching industry is small and following completion of field work for this study, there was evidence of a significant proportion of ranchers dropping out. The industry is performing poorly, due to inter alia: rampant commercial bushmeat poaching; failure of government to allocate outright ownership of wildlife to landowners; bureaucratic hurdles; perceived historical lack of support from the Zambia Wildlife Authority and government; a lack of a clear policy on wildlife ranching; and a ban on hunting on unfenced lands including game ranches. For the wildlife ranching industry to develop, these limitations need to be addressed decisively. These findings are likely to apply to other savanna countries with large areas of marginal land potentially suited to wildlife ranching. PMID:24367493

  16. Areas of improvement of tax adjustment of industrial enterprises

    Directory of Open Access Journals (Sweden)

    Abramova Olha

    2016-03-01

    Full Text Available This article summarizes the scientific approaches and practical experience in theoretical and institutional framework of fiscal management industry. The basic problems in the fiscal management system, the tax regulation methods of large taxpayers are shown. Opportunity is grounded to stimulate the enterprises activity in the directions of tax rates differentiation, tax exemptions and tax credit.

  17. A novel assessment of odor sources using instrumental analysis combined with resident monitoring records for an industrial area in Korea

    Science.gov (United States)

    Lee, Hyung-Don; Jeon, Soo-Bin; Choi, Won-Joon; Lee, Sang-Sup; Lee, Min-Ho; Oh, Kwang-Joong

    2013-08-01

    The residents living nearby the Sa-sang industrial area (SSIA) continuously were damaged by odorous pollution since 1990s. We determined the concentrations of reduced sulfur compounds (RSCs) [hydrogen sulfide (H2S), methyl mercaptan (CH3SH), dimethyl sulfide (DMS), and dimethyl disulfide (DMDS)], nitrogenous compounds (NCs) [ammonia (NH3) and trimethylamine (TMA)], and carbonyl compounds (CCs) [acetaldehyde and butyraldehyde] by instrumental analysis in the SSIA in Busan, Korea from Jun to Nov, 2011. We determined odor intensity (OI) based on the concentrations of the odorants and resident monitoring records (RMR). The mean concentration of H2S was 10-times higher than NCs, CCs and the other RSC. The contribution from RSCs to the OI was over 50% at all sites excluding the A-5 (chemical production) site. In particular, A-4 (food production) site showed more than 8-times higher the sum of odor activity value (SOAV) than the other sites. This suggested that the A-4 site was the most malodorous area in the SSIA. From the RMR analysis, the annoyance degree (OI ≥ 2) was 51.9% in the industrial area. The 'Rotten' smell arising from the RSCs showed the highest frequency (25.3%) while 'Burned' and 'Other' were more frequent than 'Rotten' in the residential area. The correlation between odor index calculated by instrumental analysis and OI from the RMR was analyzed. The Pearson correlation coefficient (r) of the SOAV was the highest at 0.720 (P food production causes significant annoyance in the SSIA. We also confirm RMR data can be used effectively to evaluate the characteristic of odorants emitted from the SSIA.

  18. PCDD/F and WHO-PCB contamination in an industrialized area in Brazil. First results of atmospheric monitoring and the use of Tillandsia usneoides (L) as biomonitor

    Energy Technology Data Exchange (ETDEWEB)

    Pereira, M. de S. [Dept. de Geoquimica, Univ. Federal Fluminense. Niteroi, RJ (Brazil); Waller, U.; Reifenhaeuser, W.; Koerner, W. [Bavarian Environmental Protection Agency, Augsburg (Germany); Torres, J.P.; Malm, O. [Inst. de Biofisica, CCS-UFRJ. Ilha do Fundao, RJ (Brazil)

    2004-09-15

    A major issue of concern in developing countries like Brazil is to conciliate increasing industrialization rates to secure health and environmental standards already required to promote the free market among countries. This was pointed out during the United Nations Conference on Environment and Development in Rio de Janeiro in 1992 (Agenda 21). There it became clear that Brazil needs to develop better methods and techniques for environmental monitoring in order to control pollution sources and promote sustainable development. Among dozens of different kinds of persistent organic pollutants, polychlorinated dibenzodioxins and dibenzofurans (PCDD/PCDF) and polychlorinated biphenyls (PCB) are a matter of great concern due to their persistence, bioaccumulation and toxicological properties. PCDD and PCDF are unwanted by-products from the combustion of organic material containing trace amounts of chlorine set free in both stationary thermal sources and diffuse fuel burning. They can also be present as unwanted by-products of various industrial and metallurgical processes and metal recycling and smelters. PCB are ubiquitous contaminants of the environment and can be produced during thermal processes. In spite of their high environmental persistence and relevance in human health concerns, legal aspects regarding maximum emission limits and control of these contaminants are absent in Brazil at present. Moreover, the absence of adequately equipped laboratories and human resources together with the high costs associated hampers the research and monitoring of these contaminants in Brazil. The present work is a first report of the monitoring of total deposition rates of PCDD/PCDF and PCB in Volta Redonda City, a highly industrialized area in Rio de Janeiro State. Simultaneously, the use of an endemic Bromeliad species, Tillandsia usneoides (L), an epiphytic bromeliad, as a possible bio-monitor for persistent organochlorine compounds was investigated.

  19. Transmutation of high level nuclear waste in an accelerator driven system: towards a demonstration device of industrial interest (EUROTRANS)

    International Nuclear Information System (INIS)

    Knebel, Joachim U.; Ait Abderrahim, Hamid; Caron-Carles, Marylise

    2010-01-01

    The Integrated Project EUROTRANS (EURopean Research Programme for the TRANSmutation of High Level Nuclear Waste in an Accelerator Driven System) within the ongoing EURATOM 6th Framework Programme (FP6) is devoted to the study of transmutation of high-level waste from nuclear power plants. The work is focused on transmutation in an Accelerator Driven System (ADS). The objective of EUROTRANS is the assessment of the design and the feasibility of an industrial ADS prototype dedicated to transmutation. The necessary R and D results in the areas of accelerator components, fuel development, structural materials, thermal-hydraulics, heavy liquid metal technology and nuclear data will be made available, together with the experimental demonstration of the ADS component coupling. The outcome of this work will allow to provide a reasonably reliable assessment of technological feasibility and a cost estimate for ADS based transmutation, and to possibly decide on the detailed design of an experimental ADS and its construction in the future. EUROTRANS is integrating activities of 51 participants from 16 countries, within the industry (10 participants), the national research centres (20) and 17 universities. 16 universities are collectively represented by ENEN (European Nuclear Education Network). EUROTRANS is the continuation of the three FP5 Clusters FUETRA, BASTRA and TESTRA together with the PDS-XADS Project. It is a five-year project which started in April 2005

  20. Impact of agricultural and industrial activities on ground water quality in Kasur area

    International Nuclear Information System (INIS)

    Tasneem, M.A.; Latif, Z.; Butt, S.; Afzal, M.; Ali, M.; Afzal, M.; Khan, I.H.; Sajjad, M.I.

    1999-01-01

    This paper focuses on the impact of agricultural and industrial activities on groundwater quality. Kasur area was selected to study the influence of chemical fertilizers and tannery effluents on groundwater with the help of /sup 15/N of water nitrates. Bremner and keeney methods with certain modifications ware adopted for extraction of nitrate nitrogen in the form of ammonium ions. Ammonium concentrates were converted to nitrogen gas using potassium hypo bromide solution and analyzed on GD-150 mass spectrometer. /sup 15/N of nitrates from groundwater (n=14), pond water and Kisan urea were determined. There is a pronounced difference in the /sup 15/N values of nitrates from various sources. /sup 15/N of pond water (mixture of tannery effluents, sewerage and rainwater) was found to be +31.99% and +21.26% for the first and the second samplings respectively. /sup 15/N of Kisan urea sample was determined to be - 1.00%. The nitrate concentration of groundwater ranged from 1-171 ppm and / sup 15/N was found to be -0.40 to WHO permissible limits (45 ppm). Temporal variation was also observed but the values were still above the WHO limits. It is concluded that the major source of nitrates pollution in the Kasur area is due to chemical fertilizers and +37.10%. Out of 14 drinking water samples six have nitrate contents above biological wastes but not due to the tannery effluents. (author)