WorldWideScience

Sample records for current industrial sites

  1. Drug Establishments Current Registration Site

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Drug Establishments Current Registration Site (DECRS) is a database of current information submitted by drug firms to register establishments (facilities) which...

  2. CURRENT TRENDS IN HOSPITALITY INDUSTRY

    Directory of Open Access Journals (Sweden)

    Ivica Batinić

    2013-10-01

    Full Text Available Hospitality industry is a complex product-service economic activity which besides accommodation, food and beverages offers a variety of complementary and ancillary services in order to meet modern needs, demands and desires of tourists consumers. Contemporary needs, demands and desires of tourists consumers (increased need for security and preservation of health; emphasis on ecology and healthy food; pure nature stay; growing demand for adventure activities and excitement; convention facilities and incentive offerings; visits to towns, big sports, cultural, religious, business events; new travel motivation have led to the emergence of new trends in hospitality offering design. Wellness and spa hotels, boutique hotels, all inclusive hotels, slow-food restaurants, and wine and lounge bars are just some of the main trends, and successful hoteliers and caterers will examine each of the trends and devise development politics in accordance with the new requirements and global market needs.

  3. Current and future industrial energy service characterizations

    Energy Technology Data Exchange (ETDEWEB)

    Krawiec, F.; Thomas, T.; Jackson, F.; Limaye, D.R.; Isser, S.; Karnofsky, K.; Davis, T.D.

    1980-10-01

    Current and future energy demands, end uses, and cost used to characterize typical applications and resultant services in the industrial sector of the United States and 15 selected states are examined. A review and evaluation of existing industrial energy data bases was undertaken to assess their potential for supporting SERI research on: (1) market suitability analysis, (2) market development, (3) end-use matching, (3) industrial applications case studies, and (4) identification of cost and performance goals for solar systems and typical information requirements for industrial energy end use. In reviewing existing industrial energy data bases, the level of detail, disaggregation, and primary sources of information were examined. The focus was on fuels and electric energy used for heat and power purchased by the manufacturing subsector and listed by 2-, 3-, and 4-digit SIC, primary fuel, and end use. Projections of state level energy prices to 1990 are developed using the energy intensity approach. The effects of federal and state industrial energy conservation programs on future industrial sector demands were assessed. Future end-use energy requirements were developed for each 4-digit SIC industry and were grouped as follows: (1) hot water, (2) steam (212 to 300/sup 0/F, each 100/sup 0/F interval from 300 to 1000/sup 0/F, and greater than 1000/sup 0/F), and (3) hot air (100/sup 0/F intervals). Volume I details the activities performed in this effort.

  4. Resource Conservation and Recovery Act Industrial Sites quality assurance project plan: Nevada Test Site, Nevada

    Energy Technology Data Exchange (ETDEWEB)

    1994-06-01

    This quality assurance project plan (QAPjP) describes the measures that shall be taken to ensure that the environmental data collected during characterization and closure activities of Resource Conservation and Recovery Act (RCRA) Industrial Sites at the Nevada Test Site (NTS) are meaningful, valid, defensible, and can be used to achieve project objectives. These activities are conducted by the US Department of Energy Nevada Operations Office (DOE/NV) under the Nevada Environmental Restoration (ER) Project. The Nevada ER Project consists of environmental restoration activities on the NTS, Tonopah Test Range, Nellis Air Force Range, and eight sites in five other states. The RCRA Industrial Sites subproject constitutes a component of the Nevada ER Project. Currently, this QAPjP is limited to the seven RCRA Industrial Sites identified within this document that are to be closed under an interim status and pertains to all field-investigation, analytical-laboratory, and data-review activities in support of these closures. The information presented here supplements the RCRA Industrial Sites Project Management Plan and is to be used in conjunction with the site-specific subproject sampling and analysis plans.

  5. Chinese Soybean Industry: Current Status and Outlook

    Institute of Scientific and Technical Information of China (English)

    Dachuan Liu; Shaojun Tian

    2002-01-01

    This paper focus on the soybeanresources and their industry development inChina. Due to the high demand in domesticmarket, it is necessary to expand the cultivationarea and improve the production yields.Meanwhile, to inc e the export of soybeansfrom overseas is also important. China has along history in producing traditional soyfoods. After recent fifty years, the developmentof Chinese soybean industry has reached to areasonable level. The current status of Chinesesoybean industry has been included in thepaper. It has been expected that in next fiveyears, there will be a rapid increase in theprocessing of soybeans; it will become morereasonable in the scale and distribution ofsoybean oil factories. Emphasis will be put onthe improvement of the functionalities ofsoybean products. Different kinds of functionalsoybean foods, especially the soybean proteinsfor particular uses will be developed by the useof modification technologies. Concern is alsogiven to the multi -utilizn of soybeanresources, which not only the extractionof oil from soybean and the processingof protein products from the meal; but alsoincludes the recovery of the naturalchemicals from soybeans which could then beexploited to novel products with more profits.

  6. 3D-Diagram for Managing Industrial Sites Information

    Directory of Open Access Journals (Sweden)

    Hamoon Fathi

    Full Text Available This paper proposes a 3D-model for managing industrial sites informations with coding and prioritizing the sources. Managing the industrial and construction site information are organized by PMBOK standard in this study. This model investigated on three d ...

  7. Characteristics of Food Industry Web Sites and "Advergames" Targeting Children

    Science.gov (United States)

    Culp, Jennifer; Bell, Robert A.; Cassady, Diana

    2010-01-01

    Objective: To assess the content of food industry Web sites targeting children by describing strategies used to prolong their visits and foster brand loyalty; and to document health-promoting messages on these Web sites. Design: A content analysis was conducted of Web sites advertised on 2 children's networks, Cartoon Network and Nickelodeon. A…

  8. The Clinch Bend Regional Industrial Site and economic development opportunities

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-12-31

    This effort focuses initially on the Clinch Bend site. Other sites and developable tracts of land are identified with the assistance of communities in proximity to Oak Ridge, the State of Tennessee, and others, and compared with the projected site requirements for large industrial facilities.

  9. Characteristics of Food Industry Web Sites and "Advergames" Targeting Children

    Science.gov (United States)

    Culp, Jennifer; Bell, Robert A.; Cassady, Diana

    2010-01-01

    Objective: To assess the content of food industry Web sites targeting children by describing strategies used to prolong their visits and foster brand loyalty; and to document health-promoting messages on these Web sites. Design: A content analysis was conducted of Web sites advertised on 2 children's networks, Cartoon Network and Nickelodeon. A…

  10. Current Research Status of KHNP for Site Risk

    Energy Technology Data Exchange (ETDEWEB)

    Oh, Kyemin; Jeon, Ho-Jun; Bahng, Ki-In; Na, Jang-Hwan [KHNP CRI, Daejeon (Korea, Republic of)

    2016-10-15

    In Korea, by the geographical characteristics, many Nuclear Power Plants (NPPs) have been constructed and operated at a single site. This is above average level or number of plants per site in the world. For this reason, the public concerns for the safety of nuclear facilities increased after Fukushima Daiichi accident. As a result, comprehensive risk assessment and management for the site which have multi-unit NPPs were strongly asked. Currently, to solve it, many researches and projects has carried out by various Korean companies, research centers, and regulatory authorities. In this paper, R and D plans of KHNP for multi-unit risk were summarized. Firstly, the needs of multi-unit PSA were reviewed. R and D activities and plans of KHNP were summarized in the last part. In this paper, we summarized the R and D plans of KHNP for assessing the multi-unit risk. Currently, multi-unit risk or multi-unit PSA are important and practical issues in both nuclear industry and national energy policy. After Fukushima accident, several countries stopped the construction and the operation of NPPs, other countries which is maintaining the NPPs are being strongly asked to assess the risk for multi-unit NPPs at the same site. Because of Korean geographical characteristics, the number of NPPs which are above average level or number of plants per site in the world is being constructed and operated at a single site. The population density nearby each site is considered to be higher than that of other countries.

  11. Thoughts on the Current Cement Industry Development

    Institute of Scientific and Technical Information of China (English)

    Gan Zhihe

    2003-01-01

    According to the analysis of cement capacity andits relations with macro economy running index, the mainreasons for the present rapid development of cement capacityare the rapid development of economy and the shot up ofwhole society fixed asset investment. According to the presentspeed of economy development, cement still enjoys a po-tential increase, So here has not been an overall excessivepopularity of cement industry. The best way to prevent lowlevel repeated construction is to promote the development ofnew dry- process cement as well as try to get rid of blindness.

  12. Assessment of On-Site Power Opportunities in the Industrial Sector

    Energy Technology Data Exchange (ETDEWEB)

    Bryson, T.

    2001-10-08

    The purpose of this report is to identify the potential for on-site power generation in the U.S. industrial sector with emphasis on nine industrial groups called the ''Industries of the Future'' (IOFs) by the U.S. Department of Energy (DOE). Through its Office of Industrial Technologies (OIT), the DOE has teamed with the IOFs to develop collaborative strategies for improving productivity, global competitiveness, energy usage and environmental performance. Total purchases for electricity and steam for the IOFs are in excess of $27 billion annually. Energy-related costs are very significant for these industries. The nine industrial groups are (1) Agriculture (SIC 1); (2) Forest products; (3) Lumber and wood products (SIC 24); (4) Paper and allied products (SIC 26); (5) Mining (SIC 11, 12, 14); (6) Glass (SIC 32); (7) Petroleum (SIC 29); (8) Chemicals (SIC 28); and (9) Metals (SIC 33): Steel, Aluminum, and Metal casting. Although not currently part of the IOF program, the food industry is included in this report because of its close relationship to the agricultural industry and its success with on-site power generation. On-site generation provides an alternative means to reduce energy costs, comply with environmental regulations, and ensure a reliable power supply. On-site generation can ease congestion in the local utility's electric grid. Electric market restructuring is exacerbating the price premium for peak electricity use and for reliability, creating considerable market interest in on-site generation.

  13. Hydrodynamic model of Fukushima-Daiichi NPP Industrial site flooding

    CERN Document Server

    Vaschenko, V N; Gerasimenko, T V; Vachev, B

    2014-01-01

    While the Fukushima-Daiichi was designed and constructed the maximal tsunami height estimate was about 3 m based on analysis of statistical data including Chile earthquake in 1960. The NPP project industrial site height was 10 m. The further deterministic estimates TPCO-JSCE confirmed the impossibility of the industrial site flooding by a tsunami and therefore confirmed ecological safety of the NPP. However, as a result of beyond design earthquake of 11 March 2011 the tsunami height at the shore near the Fukushima-Daiichi NPP reached 15 m. This led to flooding and severe emergencies having catastrophic environmental consequences. This paper proposes hydrodynamic model of tsunami emerging and traveling based on conservative assumptions. The possibility of a tsunami wave reaching 15 m height at the Fukushima-Daiichi NPP shore was confirmed for deduced hydrodynamic resistance coefficient of 1.8. According to the model developed a possibility of flooding is determined not only by the industrial site height, magni...

  14. [Current possibilities to influence surgical site infection].

    Science.gov (United States)

    Bělina, F

    2017-01-01

    Infections associated with surgical procedures, also referred to as surgical site infections (SSIs), are the most common nosocomial infections (HAIs - Health Care-Associated Infections) in surgery departments. Although effectively preventable in most cases, they are still associated with significant morbidity and mortality, prolonged or repeated hospitalizations and increased treatment costs. Therefore, compliance with applicable procedures and guidelines is essential for SSI prevention, which was also shown in numerous EBM studies. Relevant procedures and clinical guidelines involve all phases of perioperative care, covering preoperative patient preparation, the course of the surgical procedure itself, as well as post-operative care. In order to effectively reduce the risk of postoperative infectious complications, these proven principles and procedures need to be implemented into daily practice with every single surgical patient. Continuous monitoring of compliance with these procedures, staff education, recording the incidence of SSI in individual departments with regular evaluation and presentation of results should form an integral part of these measures.Key words: surgical site infection - incidence - risk factors - prevention - guidelines.

  15. Cold and hot extremozymes: industrial relevance and current trends

    Directory of Open Access Journals (Sweden)

    Felipe eSarmiento

    2015-10-01

    Full Text Available The development of enzymes for industrial applications relies heavily on the use of microorganisms. The intrinsic properties of microbial enzymes e.g. consistency, reproducibility and high yields along with many others, has pushed their introduction into a wide range of products and industrial processes. Extremophilic microorganisms represent an underutilized and innovative source of novel enzymes. These microorganisms have developed unique mechanisms and molecular means to cope with extreme temperatures, acidic and basic pH, high salinity, high radiation, low water activity, and high metal concentrations among other environmental conditions.Extremophile derived enzymes, or extremozymes, are able to catalyze chemical reactions under harsh conditions, like those found in industrial processes, which were previously not thought to be conducive for enzymatic activity. Due to their optimal activity and stability under extreme conditions, extremozymes offer new catalytic alternatives for current industrial applications. These extremozymes also represent the cornerstone for the development of environmentally-friendly, efficient and sustainable industrial technologies. Many advances in industrial biocatalysis have been achieved in recent years, however, the potential of biocatalysis through the use of extremozymes is far from being fully realized. In this article, the adaptations and significance of psychrophilic, thermophilic and hyperthermophilic enzymes, and their applications in selected industrial markets will be reviewed. Also the current challenges in the development and mass-production of extremozymes as well as future prospects and trends for their biotechnological application will be discussed.

  16. Surveying the Commons: Current Implementation of Information Commons Web sites

    Science.gov (United States)

    Leeder, Christopher

    2009-01-01

    This study assessed the content of 72 academic library Information Commons (IC) Web sites using content analysis, quantitative assessment and qualitative surveys of site administrators to analyze current implementation by the academic library community. Results show that IC Web sites vary widely in content, design and functionality, with few…

  17. Current Trend in Furnace Technology in the Melting Industries

    Directory of Open Access Journals (Sweden)

    O.A. Ighodalo

    2011-06-01

    Full Text Available The aim of this study is to presents some of the current trend in Furnace technology as it pertains to the melting industries. Furnaces are applied in various industries for material processing. Large amounts of energy are usually consumed in the melting industries. The current trend in furnace technology is towards energy conservation, enhanced efficiency and productivity. The reduction of pollutant emissions are also taken into consideration due to their environmental impact. The various materials and processes for furnaces are discussed. The various strategies being employed towards furnace energy conservation, efficiency and productivity, and reduction of pollutant emissions are also discussed. Such strategies include the use of better fuel types such as natural gas; improved insulation and refractory materials; advanced burner designs such as high velocity, regenerative and recuperative burners; new combustion technologies such as air and fuel staging, flue gas recirculation technique. Mathematical modeling is also being employed for analysis and design purpose.

  18. Childhood leukemia and residential proximity to industrial and urban sites

    Energy Technology Data Exchange (ETDEWEB)

    García-Pérez, Javier, E-mail: jgarcia@isciii.es [Cancer and Environmental Epidemiology Unit, National Center for Epidemiology, Carlos III Institute of Health, Madrid (Spain); CIBER Epidemiología y Salud Pública (CIBERESP) (Spain); López-Abente, Gonzalo, E-mail: glabente@isciii.es [Cancer and Environmental Epidemiology Unit, National Center for Epidemiology, Carlos III Institute of Health, Madrid (Spain); CIBER Epidemiología y Salud Pública (CIBERESP) (Spain); Gómez-Barroso, Diana, E-mail: dgomez@externos.isciii.es [CIBER Epidemiología y Salud Pública (CIBERESP) (Spain); National Center for Epidemiology, Carlos III Institute of Health, Madrid (Spain); Morales-Piga, Antonio, E-mail: amorales@isciii.es [Rare Disease Research Institute (IIER), Carlos III Institute of Health, Madrid (Spain); Consortium for Biomedical Research in Rare Diseases (CIBERER), Madrid (Spain); Pardo Romaguera, Elena, E-mail: elena.pardo@uv.es [Spanish Registry of Childhood Tumors (RETI-SEHOP), University of Valencia, Valencia (Spain); Tamayo, Ibon, E-mail: ibontama@gmail.com [Public Health Division of Gipuzkoa, BIODonostia Research Institute, Department of Health of the Regional Government of the Basque Country, Donostia (Spain); Fernández-Navarro, Pablo, E-mail: pfernandezn@isciii.es [Cancer and Environmental Epidemiology Unit, National Center for Epidemiology, Carlos III Institute of Health, Madrid (Spain); CIBER Epidemiología y Salud Pública (CIBERESP) (Spain); and others

    2015-07-15

    Background: Few risk factors for the childhood leukemia are well established. While a small fraction of cases of childhood leukemia might be partially attributable to some diseases or ionizing radiation exposure, the role of industrial and urban pollution also needs to be assessed. Objectives: To ascertain the possible effect of residential proximity to both industrial and urban areas on childhood leukemia, taking into account industrial groups and toxic substances released. Methods: We conducted a population-based case–control study of childhood leukemia in Spain, covering 638 incident cases gathered from the Spanish Registry of Childhood Tumors and for those Autonomous Regions with 100% coverage (period 1990-2011), and 13,188 controls, individually matched by year of birth, sex, and autonomous region of residence. Distances were computed from the respective subject’s residences to the 1068 industries and the 157 urban areas with ≥10,000 inhabitants, located in the study area. Using logistic regression, odds ratios (ORs) and 95% confidence intervals (95%CIs) for categories of distance to industrial and urban pollution sources were calculated, with adjustment for matching variables. Results: Excess risk of childhood leukemia was observed for children living near (≤2.5 km) industries (OR=1.31; 95%CI=1.03–1.67) – particularly glass and mineral fibers (OR=2.42; 95%CI=1.49–3.92), surface treatment using organic solvents (OR=1.87; 95%CI=1.24–2.83), galvanization (OR=1.86; 95%CI=1.07–3.21), production and processing of metals (OR=1.69; 95%CI=1.22–2.34), and surface treatment of metals (OR=1.62; 95%CI=1.22–2.15) – , and urban areas (OR=1.36; 95%CI=1.02–1.80). Conclusions: Our study furnishes some evidence that living in the proximity of industrial and urban sites may be a risk factor for childhood leukemia. - Highlights: • We studied proximity to both industrial and urban sites on childhood leukemia. • We conducted a case–control study in

  19. Re-use of derelict industrial sites: Opportunities for regeneration of industrial heritage in Pancevo, Serbia

    Directory of Open Access Journals (Sweden)

    Cizler Jasna

    2011-01-01

    Full Text Available Subject of the paper is industrial heritage and its regeneration. Emphasis has been put on industrial objects that have lost their primary function and now have historical, social and architectural value. Condition and problems of industrial heritage were discussed through the example of Pancevo, one of the first and biggest industrial cities in Serbia. Aim was to examine the current policy and practice in redevelopment and investigate in which way and to what extent can good examples from the international practice be applied to Pancevo. Findings of the research are given through set of recommendations, discussed through four themes: 1 culture-led regeneration - development of cultural activities in former industrial buildings, 2 industrial heritage as a tool for improving the ecological image of the city, 3 industrial heritage as a potential for development of tourism, 4 heritage as a potential for economic development. Value of paper lies in drawing attention on significance of the industrial heritage and problem of its dereliction, and investigation of application of international models on Serbian situation. As one of the biggest industrial cities in the region, Pancevo can serve as a model not only for Serbia, but also for cities in other countries that are in similar situation.

  20. Current and Future Nanotech Applications in the Oil Industry

    Directory of Open Access Journals (Sweden)

    Cocuzza Matteo

    2012-01-01

    Full Text Available Problem statement: Nanotech applications in the oil industry are not completely new: nanoparticles have been successfully used in drilling muds for the past 50 years. Only recently all the other key areas of the oil industry, such as exploration, primary and assisted production, monitoring, refining and distribution, are approaching nanotechnologies as the potential Philosopher's stone for facing critical issues related to remote locations (such as ultra-deep water and artic environments, harsh conditions (high-temperature and high-pressure formations, non-conventional reservoirs (heavy oils, tight gas, tar sands. The general aim is to bridge the gap between the oil industry and nanotechnology community using various initiatives such as consortia between oil and service companies and nanotechnology excellence centres, networking communities, workshops and conferences and even dedicated research units inside some oil companies. Quite surprisingly, even if a lot of discussion is taking place, no substantial research on these topics is currently being undertaken around the world by the petroleum industry. A very different attitude is demonstrated by other industries and the advances they achieved are outstanding. Approach: This study provides an overview of the most interesting nanotechnology applications and critically highlights the potential benefits that could come from transposing the same-or adapted-solutions to the oil industry. Results/Conclusion: As extensively illustrated, some technologies which are already available off-the-shelf can offer real improvements in dealing with some specific issues of the oil industry. Other technologies can require further elaboration before direct use, but their potential is enormous.

  1. Industrial paramedics, out on site but not out of mind.

    Science.gov (United States)

    Acker, Joseph J; Johnston, Tania M; Lazarsfeld-Jensen, Ann

    2014-01-01

    (MOEMS). There is no single definition or comprehensive role description for industrial paramedic practice within the literature. Worldwide, there is little high-quality published evidence to adequately reflect all aspects of industrial paramedic practice. However, based on the literature available, this definition is offered: 'An industrial paramedic is an advanced clinical practitioner in paramedicine with an expanded scope of practice. The industrial paramedic provides emergency response, primary health care, chronic disease management, injury prevention, health promotion, medical referral, and repatriation coordination at remote mining sites, offshore installations, and other isolated industry settings. The industrial paramedic is resourceful, adaptable, and comfortable working independently. Industrial paramedics practice on site with limited resources, remotely located from tertiary care, and use telemedicine to consult with other health professionals as required. Industrial paramedics are experts at rapidly assessing, prioritising, and establishing control in their unpredictable workspace to reduce risks and create an environment conducive to quality patient care. The industrial paramedic preferably holds a specialised tertiary qualification and is committed to maintaining their clinical competency through continuing professional development.' Further research is required to validate, refute, or expand this proposed definition.

  2. Current and Future Uses of Aluminum in the Automotive Industry

    Science.gov (United States)

    Long, R. S.; Boettcher, E.; Crawford, D.

    2017-08-01

    Aluminum use is growing in automotive closures and body in white applications to improve vehicle performance and fuel economy. The auto industry is looking for higher-strength aluminum materials needed for strength-driven safety-critical parts. Through cooperation with industrial partners and support from the Department of Energy (DOE), multiple experimental 7xxx alloys were developed for automotive applications. The objective is to enable complex shapes to be formed at temperatures below 225°C. A demonstration part has been developed that is representative of the forming challenges within a current hot-stamped door ring component. This part tooling has been built and installed into a press line which includes blank heating and robotic transfer. Forming trials of these alloys are currently underway and the formability, strength and corrosion performance of these materials are being evaluated.

  3. Landfills, Hazardous Waste - WASTE_INDUSTRIAL_IDEM_IN: Industrial Waste Sites in Indiana (Indiana Department of Environmental Management, Point Shapefile)

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — WASTE_INDUSTRIAL_IDEM_IN is a point shapefile that contains industrial waste site locations in Indiana, provided by personnel of Indiana Department of Environmental...

  4. The current state of industry development in Ukraine: advance perspective

    Directory of Open Access Journals (Sweden)

    Skyba Maryna Valeriyivna

    2015-02-01

    Full Text Available The current state of the industry of Ukraine are considered at the article. The author determined that the stabilization of the situation and further development of the industry need first of all cessation of hostilities. It is necessary to implement effective measures to combat corruption, the development of consistent, constructive and concerted action on the formation of institutions guaranteeing stability, predictability and transparency of the market rules and procedures that minimize the impact of shadow factors, and implementation of professional privatization and limitation of monopoly at the markets, forming a transparent, competitive business environment, the introduction of new energy saving technologies. These measures will help attract investment, increase production and improve enterprise profitability.

  5. Current state of the cotton and textile industry in Kazakhstan

    Directory of Open Access Journals (Sweden)

    Gulfari Azhimetova

    2010-06-01

    Full Text Available The textile industry of Kazakhstan is presented basically by enterprises created in period of centrally planned economy and as consequence. Low labor productivity, lacking equipment base and technologies, poor marketing are problems of the current state of industry. But, there are also advantages as a vicinity of potential cotton manufacturers - Uzbekistan, Tajikistan, Turkmenistan. A free economic zone (FEZ “Ontustik” has been established and a program of “Ontustik” FEZ development has been adopted for developing the cotton and textile cluster in Kazakhstan. The law “About development of the cotton branch” has been adopted in Kazakhstan to provide the textile enterprises with necessary raw material and to develop the domestic cotton growing.

  6. Industrial Large Scale Applications of Superconductivity -- Current and Future Trends

    Science.gov (United States)

    Amm, Kathleen

    2011-03-01

    Since the initial development of NbTi and Nb3Sn superconducting wires in the early 1960's, superconductivity has developed a broad range of industrial applications in research, medicine and energy. Superconductivity has been used extensively in NMR low field and high field spectrometers and MRI systems, and has been demonstrated in many power applications, including power cables, transformers, fault current limiters, and motors and generators. To date, the most commercially successful application for superconductivity has been the high field magnets required for magnetic resonance imaging (MRI), with a global market well in excess of 4 billion excluding the service industry. The unique ability of superconductors to carry large currents with no losses enabled high field MRI and its unique clinical capabilities in imaging soft tissue. The rapid adoption of high field MRI with superconducting magnets was because superconductivity was a key enabler for high field magnets with their high field uniformity and image quality. With over 30 years of developing MRI systems and applications, MRI has become a robust clinical tool that is ever expanding into new and developing markets. Continued innovation in system design is continuing to address these market needs. One of the key questions that innovators in industrial superconducting magnet design must consider today is what application of superconductivity may lead to a market on the scale of MRI? What are the key considerations for where superconductivity can provide a unique solution as it did in the case of MRI? Many companies in the superconducting industry today are investigating possible technologies that may be the next large market like MRI.

  7. The Current and Historical Distribution of Special Status Amphibians at the Livermore Site and Site 300

    Energy Technology Data Exchange (ETDEWEB)

    Hattem, M V; Paterson, L; Woollett, J

    2008-08-20

    65 surveys were completed in 2002 to assess the current distribution of special status amphibians at the Lawrence Livermore National Laboratory's (LLNL) Livermore Site and Site 300. Combined with historical information from previous years, the information presented herein illustrates the dynamic and probable risk that amphibian populations face at both sites. The Livermore Site is developed and in stark contrast to the mostly undeveloped Site 300. Yet both sites have significant issues threatening the long-term sustainability of their respective amphibian populations. Livermore Site amphibians are presented with a suite of challenges inherent of urban interfaces, most predictably the bullfrog (Rana catesbeiana), while Site 300's erosion issues and periodic feral pig (Sus scrofa) infestations reduce and threaten populations. The long-term sustainability of LLNL's special status amphibians will require active management and resource commitment to maintain and restore amphibian habitat at both sites.

  8. Nanomaterials in Lubricants: An Industrial Perspective on Current Research

    Directory of Open Access Journals (Sweden)

    Boris Zhmud

    2013-11-01

    Full Text Available This paper presents an overview on the use of various classes of nanomaterials in lubricant formulations. The following classes of nanomaterials are considered: fullerenes, nanodiamonds, ultradispersed boric acid and polytetrafluoroethylene (PTFE. Current advances in using nanomaterials in engine oils, industrial lubricants and greases are discussed. Results of numerous studies combined with formulation experience of the authors strongly suggest that nanomaterials do indeed have potential for enhancing certain lubricant properties, yet there is a long way to go before balanced formulations are developed.

  9. Maternal residential proximity to waste sites and industrial facilities and conotruncal heart defects in offspring.

    Science.gov (United States)

    Langlois, Peter H; Brender, Jean D; Suarez, Lucina; Zhan, F Benjamin; Mistry, Jatin H; Scheuerle, Angela; Moody, Karen

    2009-07-01

    Most studies of the relationship between maternal residential proximity to sources of environmental pollution and congenital cardiovascular malformations have combined heart defects into one group or broad subgroups. The current case-control study examined whether risk of conotruncal heart defects, including subsets of specific defects, was associated with maternal residential proximity to hazardous waste sites and industrial facilities with recorded air emissions. Texas Birth Defects Registry cases were linked to their birth or fetal death certificate. Controls without birth defects were randomly selected from birth certificates. Distances from maternal addresses at delivery to National Priority List (NPL) waste sites, state superfund waste sites, and Toxic Release Inventory (TRI) facilities were determined for 1244 cases (89.5% of those eligible) and 4368 controls (88.0%). Living within 1 mile of a hazardous waste site was not associated with risk of conotruncal heart defects [adjusted odds ratio (aOR) = 0.83, 95% confidence interval (CI) = 0.54, 1.27]. This was true whether looking at most types of defects or waste sites. Only truncus arteriosus showed statistically elevated ORs with any waste site (crude OR: 2.80, 95% CI 1.19, 6.54) and with NPL sites (crude OR: 4.63, 95% CI 1.18, 13.15; aOR 4.99, 95% CI 1.26, 14.51), but the latter was based on only four exposed cases. There was minimal association between conotruncal heart defects and proximity to TRI facilities (aOR = 1.10, 95% CI = 0.91, 1.33). Stratification by maternal age or race/ethnic group made little difference in effect estimates for waste sites or industrial facilities. In this study population, maternal residential proximity to waste sites or industries with reported air emissions was not associated with conotruncal heart defects or its subtypes in offspring, with the exception of truncus arteriosus.

  10. [Urban industrial contaminated sites: a new issue in the field of environmental remediation in China].

    Science.gov (United States)

    Liao, Xiao-Yong; Chong, Zhong-Yi; Yan, Xiu-Lan; Zhao, Dan

    2011-03-01

    Contamination of urban industrial lands is a new environmental problem in China during the process of upgrade of industrial structure and adjustment of urban layout. It restricts the safe re-use of urban land resources, and threatens the health of surrounding inhabitants. In the paper, the market potential of contaminated-site remediation was known through analysis of spatial distribution of urban industrial sites in China. Remediation technologies in the Occident which were suitable for urban industrial contaminated sites were discussed and compared to evaluate their superiority and inferiority. And then, some advices of remediation technologies for urban industrial contaminated sites in China were proposed.

  11. Current Debates in the Study of the Industrial Revolution.

    Science.gov (United States)

    Beaudoin, Steven M.

    2000-01-01

    Provides an overview of the literature on the debates surrounding the industrial revolution using four categories: (1) definition and characteristics; (2) context and causation; (3) impacts and scope; and (4) industrialization as a worldwide phenomenon. (CMK)

  12. Current State of the U.S. Ethanol Industry

    Energy Technology Data Exchange (ETDEWEB)

    Urbanchuk, John [Cardno ENTRIX, New Castle, DE (United States)

    2010-11-30

    The objective of this study is to provide a comprehensive overview of the state of the U.S. ethanol industry and to outline the major forces that will affect the development of the industry over the next decade.

  13. Current Status and Suggestions of China's Refractories Industry

    Institute of Scientific and Technical Information of China (English)

    XU Dianli

    2009-01-01

    @@ China' s economy has developed rapidly since joined WTO in 2000.Influenced by the rapid development of high temperature industries such as metallurgy,building material,nonferrous metal,etc.,China's refractories industry has its production and sales boomed,benefit enhanced and industrial structure adjusted.

  14. Evaluation of Leakage Current Measurement for Site Pollution Severity Assessment

    Directory of Open Access Journals (Sweden)

    Mohammad Ali Shercat MASOUM

    2007-01-01

    Full Text Available Flashover of insulators in transmission and distribution systems may cause costly outages for power companies and their customers. Industrial and/or coastal pollution of external insulation is a major cause for such events at the normal power frequency voltage of the systems. The power companies are now facing increasing competition resulting in pressure to lower the cost and to increase the system reliability. Different methods have been applied in the past to overcome or reduce the problems with flashover on insulators. Methods which should provide reliable data under real physical conditions. In this paper several measuring methods to evaluate the pollution levels on outdoor insulators are described. According to this comparison, Leakage Current Measurement ‘LCM’ method is a reliable method for measurement leakage current in outdoor insulators and surge arresters.

  15. Current State of Off-Site Manufacturing in Australian and Chinese Residential Construction

    Directory of Open Access Journals (Sweden)

    Malik M. A. Khalfan

    2014-01-01

    Full Text Available Many techniques have been implemented to make construction industry more productive. The key focus is on reduction of total duration, reduction in construction cost, improvements in the quality, achieving more sustainable development, and safer construction sites. One of the techniques, which is emerging in the last two decades, is the use of off-site manufacturing (OSM within the construction industry. Several research projects and industry initiatives have reported the benefits and challenges of implementation of OSM. The focus of this paper is Australian and Chinese residential construction industry and the uptake of the OSM concepts. The paper presents a brief review of the current state of OSM in the last five to seven years with the context of the above-mentioned two countries. The paper concludes that the construction industry, both in Australia and China, needs to start walking the talk with regard to OSM adoption. The paper also highlights some of the research gaps in the OSM area, especially within the housing and residential sector.

  16. Current Status and Prospects of Biomass Energy Industry in China

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    At present biomass energy industry is in its infancy in China and it has a bright future. Biomass energy production used grain as raw materials has entered industrialization phase.Some key technologies of biomass energy industry are coming to mature.China has issued relevant industrial standards laws and regulations,and has provided support in finance,loan,tax,etc.But China's biomass energy industry is faced with many problems which need to be solved.For example,taking grain as raw materials is unsustain...

  17. Regional economic effects of revitalization of industrial sites: an input-output approach

    OpenAIRE

    WIJNEN, Wim; Manshanden, Walter; Muskens, Jos

    2003-01-01

    This subject of this paper is the regional economic effects of revitalisation of industrial sites. From an economic point of view an ageing industrial site is one with underused capacity that leads to a suboptimal level of investment. The assumption made in this paper is that due to markets failures space on industrial site is used inefficiently and that governments intervene to reduce underutilization of available space. Fieldwork and literature show that the economic effects of revitalizati...

  18. Current activities handbook: formerly utilized sites remedial action program

    Energy Technology Data Exchange (ETDEWEB)

    None

    1981-02-27

    This volume is one of a series produced under contract with the DOE, by Politech Corporation to develop a legislative and regulatory data base to assist the FUSRAP management in addressing the institutional and socioeconomic issues involved in carrying out the Formerly Utilized Sites Remedial Action Program. This Information Handbook series contains information about all relevant government agencies at the Federal and state levels, the pertinent programs they administer, each affected state legislature, and current Federal and state legislative and regulatory initiatives. This volume is a compilation of information about the activities each of the thirteen state legislatures potentially affected by the Formerly Utilized Sites Remedial Action Program. It contains a description of the state legislative procedural rules and a schedule of each legislative session; a summary of pending relevant legislation; the name and telephone number of legislative and state agency contacts; and the full text of all bills identified.

  19. Current status of the U.S. hardwood industry

    Science.gov (United States)

    Urs Buehlmann; Matthew Bumgardner; Michael. Sperber

    2012-01-01

    The U.S. manufacturing sector has seen challenging years during the past decades. The major driver behind the decline of U.S. manufacturing prowess has been the ongoing globalization of trade, which has brought market share losses for U.S.-based manufacturing in many hardwood lumber consuming industries. The wood furniture, flooring, and millwork industries, for...

  20. Industrial applications of enzyme biocatalysis: Current status and future aspects.

    Science.gov (United States)

    Choi, Jung-Min; Han, Sang-Soo; Kim, Hak-Sung

    2015-11-15

    Enzymes are the most proficient catalysts, offering much more competitive processes compared to chemical catalysts. The number of industrial applications for enzymes has exploded in recent years, mainly owing to advances in protein engineering technology and environmental and economic necessities. Herein, we review recent progress in enzyme biocatalysis, and discuss the trends and strategies that are leading to broader industrial enzyme applications. The challenges and opportunities in developing biocatalytic processes are also discussed.

  1. Current and Future Nanotech Applications in the Oil Industry

    OpenAIRE

    Cocuzza Matteo; Pirri Candido; Rocca Rocca Vera; Verga Francesca

    2012-01-01

    Problem statement: Nanotech applications in the oil industry are not completely new: nanoparticles have been successfully used in drilling muds for the past 50 years. Only recently all the other key areas of the oil industry, such as exploration, primary and assisted production, monitoring, refining and distribution, are approaching nanotechnologies as the potential Philosopher's stone for facing critical issues related to remote locations (such as ultra-deep water and artic environments), ha...

  2. Green biocides, a promising technology: current and future applications to industry and industrial processes.

    Science.gov (United States)

    Ashraf, Muhammad Aqeel; Ullah, Saleem; Ahmad, Irshad; Qureshi, Ahmad Kaleem; Balkhair, Khaled S; Abdur Rehman, Muhammad

    2014-02-01

    The study of biofilms has skyrocketed in recent years due to increased awareness of the pervasiveness and impact of biofilms. It costs the USA literally billions of dollars every year in energy losses, equipment damage, product contamination and medical infections. But biofilms also offer huge potential for cleaning up hazardous waste sites, filtering municipal and industrial water and wastewater, and forming biobarriers to protect soil and groundwater from contamination. The complexity of biofilm activity and behavior requires research contributions from many disciplines such as biochemistry, engineering, mathematics and microbiology. The aim of this review is to provide a comprehensive analysis of emerging novel antimicrobial techniques, including those using myriad organic and inorganic products as well as genetic engineering techniques, the use of coordination complex molecules, composite materials and antimicrobial peptides and the use of lasers as such or their modified use in combination treatments. This review also addresses advanced and recent modifications, including methodological changes, and biocide efficacy enhancing strategies. This review will provide future planners of biofilm control technologies with a broad understanding and perspective on the use of biocides in the field of green developments for a sustainable future.

  3. Meeting around industrial sites; Concertation autour des sites d'installations industrielles

    Energy Technology Data Exchange (ETDEWEB)

    Schneider, Th. [Centre d' etude sur l' Evaluation de la Protection dans le domaine Nucleaire (CEPN), 92 - Fontenay aux Roses (France); Sene, M. [Groupement de Scientifiques pour l' Information sur l' Energie Nucleaire, 91 - Orsay (France); Melguen, M. [Electricite de France (EDF), 75 - Paris (France); Saint-Raymond, Ph. [Direction Generale de la Surete Nucleaire et de la Radioprotection, 75 - Paris (France); Oudiz, A. [Institut de Radioprotection et de Surete Nucleaire, 92 - Fontenay-aux-Roses (France); Brie, J. [Charente Nature (France); Schmitt, P. [CLS de Fessenheim, 68 (France); Verot, Y [Atofina, 92 -Paris la Defense (France); Quintin, Ch. [DRIRE Rhone Alpes, 69 (France); Dubuis, Th. [Secretariat Permanent pour la Prevention des Pollutions Industrielles, 59 - Dunkerque (France); Adelfa, J.S.; Hocquet, M.P. [CLCV, France (France); Gheerardyn, P. [MEDEF Cote d' Opale (France); Villers, S. [EDA, France (France); Modrzejewski, F. [DRIRE Nord-Pas-de-Calais (France); Gadbois, S.; Heriard-Dubreuil, G. [MUTADIS, 75 - Paris (France); Geismar, N.; Eimer, M. [CLI de Saint-Laurent (France); Andre, S. [CEA Cadarache, 13 - Saint-Paul-lez-Durance (France); Vindimian, E. [Institut National de l' Environnement Industriel et des Risques, 60 - Verneuil en Halatte (INERIS) (France); Remond-Gouilloud, M. [Universite Paris-Sorbonne, 75 (France)

    2005-07-01

    Following the research work on the ' stakes in the social dialogue around the follow-up of the nuclear industrial installations ' engaged by the I.R.S.N. in 2000, a seminar was organized on January 21. and 22., 2003 in Ville d Avray. This seminar gathered personalities of different origins (administration, institutional experts, operators, associations, Local Commissions of Information, elected representatives) to discuss and enrich the conclusions of the research work and elaborate collectively a contribution to the current remarks in France on the public debate and the processes of dialogue. The present report establishes the acts of this seminar and redraws all the discussions between the participants. (N.C.)

  4. Microbial aspartic proteases: current and potential applications in industry.

    Science.gov (United States)

    Theron, Louwrens W; Divol, Benoit

    2014-11-01

    Aspartic proteases are a relatively small group of proteolytic enzymes that are active in acidic environments and are found across all forms of life. Certain microorganisms secrete such proteases as virulence agents and/or in order to break down proteins thereby liberating assimilable sources of nitrogen. Some of the earlier applications of these proteolytic enzymes are found in the manufacturing of cheese where they are used as milk-clotting agents. Over the last decade, they have received tremendous research interest because of their involvement in human diseases. Furthermore, there has also been a growing interest on these enzymes for their applications in several other industries. Recent research suggests in particular that they could be used in the wine industry to prevent the formation of protein haze while preserving the wines' organoleptic properties. In this mini-review, the properties and mechanisms of action of aspartic proteases are summarized. Thereafter, a brief overview of the industrial applications of this specific class of proteases is provided. The use of aspartic proteases as alternatives to clarifying agents in various beverage industries is mentioned, and the potential applications in the wine industry are thoroughly discussed.

  5. Current State of Travel Industry in the Republic of Abkhazia

    Directory of Open Access Journals (Sweden)

    Irma V. Tsulaya

    2012-05-01

    Full Text Available Analysis of travel industry activity of the last few years showed that the popularity of Abkhazia as a tourist destination tends to increase, which is indicated by the figures of Abkhazia visits by tourists. Besides, the number of tour routes increase and the service sector develops.

  6. Currents in industrial mathematics from concepts to research to education

    CERN Document Server

    Prätzel-Wolters, Dieter

    2015-01-01

    Mathematics has many branches: there are the pure, the applied, and the applicable; the theoretical and the practical. There is mathematics for school, for college, and for industry. All these belong to the same family and are bound together by a "mathematical way of thinking." Some mathematicians devote themselves entirely to the well being of this family by preserving it, developing it, and teaching it to the next generation. Others use the familial attributes to help outsiders by taking up their problems and transforming them into mathematical questions in order to solve them. The work of these mathematicians is thus problem driven, based on mathematical models, and oriented on the goal of offering practicable solutions. This second group is sizeable; its members include almost all college graduates working in industry, in the private sector, or in the Fraunhofer Institutes, for example. This group is hardly visible, however, and one seldom hears its voices either. This book remedies this situation by rela...

  7. Industrial applications and current trends in supercritical fluid technologies

    OpenAIRE

    Gamse Thomas

    2005-01-01

    Supercritical fluids have a great potential for wide fields of processes Although CO2 is still one of the most used supercritical gases, for special purposes propane or even fluorinated-chlorinated fluids have also been tested. The specific characteristics of supercritical fluids behaviour were analyzed such as for example the solubilities of different components and the phase equilibria between the solute and solvent. The application at industrial scale (decaffeinating of tea and coffee, hop...

  8. CURRENT STATE AND PROSPECTS OF UKRAINIAN BAKING INDUSTRY DEVELOPMENT

    OpenAIRE

    Завертаний, Д. В.

    2016-01-01

    The transformation processes taking place in the Ukrainian economy show the necessitate of the innovative approaches formation at baking enterprises. To improve the efficiency, enterprises in baking industry should not only optimize transport and energy costs, but also develop an effective pricing strategy for finished products. It should be noted that there is a need to run modern technological production lines that will make possible to reduce the prime cost of the finished product. Despite...

  9. The Phoenix Mission and its Current Landing Site options

    Science.gov (United States)

    Tamppari, LK; Smith, P.; Arvidson, RE; Phoenix Team

    2005-08-01

    Phoenix is the 2007 Mars Scout program mission that will send a lander and suite of instruments to study the north polar region on Mars. Central goals for the Phoenix mission are to study the recent history of water as written into the high latitude soils and to search for habitable zones. In order to do this, Phoenix carries a comprehensive suite of seven instruments. This suite includes 3 cameras, an optical microscope and an atomic-force microscope, allowing imaging at spatial scales ranging from kms, for large scale geomorphological studies, to microns, for examining single grain sizes and shapes. Phoenix also has a meteorology suite, which includes atmospheric temperature measurements at 3 levels, atmospheric pressure, and an upward-looking lidar, for dust and water-ice cloud detection. A robotic arm will dig a trench into the surface near the lander to collect and deliver samples to on-board chemistry and mineralogy experiments. These experiments will allow the detection of the mineral makeup of the soil as well as its water content, pH, salt content, and organic content. An important aspect of this exciting mission is the selection of the landing site, within the 65-72 deg N latitude band. Both science and safety concerns will play into this selection. Work is ongoing to determine the most favorable location, with consideration focusing on the best ice/soil ratio, the shallowest slopes and fewest large rocks. Current sites under consideration will be discussed. Selected in 2003, Phoenix was recently confirmed to proceed into Phase C/D of spacecraft development. This research was funded by a NASA Grant and carried out by the Jet Propulsion Laboratory, California Institute of Technology.

  10. Challenges and Strength of Current Industrial Energy Efficiency Management Practices in Steam Industries

    Science.gov (United States)

    Nkosi, S. B.; Pretorius, J. H. C.

    2017-07-01

    The aim of this study is to achieve greater output by examining the existing way of coordinating the determined attempts of Steam Industries in South Africa to successfully reach a sustainable industrial development by using energy source adequately in a more competent way. Furthermore into the study we look at obstacles that prevent and those that leads to maximum utilization of energy management measures and also highlights the effects of implementing cheap available energy source in South Africa. The investigation and analysis have shown that energy is not well managed in Steam Industries and that the use of energy is minimized and not fully utilized due to poor management and lack of knowledge. Another detection was that lack of government structured and strategic measures of implementing and motivating the use of energy effectively. The effective and rational use of available power by Steam Industries in South Africa is a key player in developing a sustainable industrial development. The use of energy efficiency management strategies has contributed an increase in economic and improve environmentally friendly in the industrial sector. The slow pace adoption of energy saving and cost effective management programmes are negatively impacting on the benefits to Steam Industries in South Africa. In conclusion the study finds that the economy can be boosted by implementing energy efficiency management programmes and environmentally friendly. These will also stabilize the negative impact of energy raising prices.

  11. Current Situations and Countermeasures of Development of Kiwifruit Industry in Guizhou Province

    Institute of Scientific and Technical Information of China (English)

    HUANG Wei; WAN Ming-chang; YANG Sheng-jun; ZHANG Xue; QIAO Rong

    2012-01-01

    On the basis of current development situations of planting, scientific research and processing of kiwifruit industry in Guizhou Province, the paper analyzes main factors restricting development of kiwifruit industry, including lack of unified planning, standardized planting specifications, and backward management of kiwifruit orchard. In accordance with current development situations and restricting factors, the paper presents some countermeasures for development of kiwifruit industry in Guizhou Province, including scientific planning, optimizing variety structure, management of cultivation technology, training of kiwifruit farmers, as well as marketing.

  12. The Namibian fishing industry is based on the Benguela Current ...

    African Journals Online (AJOL)

    denise

    Current, one of four highly productive eastern boundary ... kob Argyrosomus inodorus and West Coast steenbras Lithognathus aureti, ..... value the tuna fishery, the deep-sea red crab fishery, the .... Ph.D. thesis, University of Port Elizabeth:.

  13. Modeling injury rates as a function of industrialized versus on-site construction techniques.

    Science.gov (United States)

    Rubio-Romero, J C; Suárez-Cebador, M; Abad, Jesús

    2014-05-01

    It is often predicted that the industrialization of building activities will lead to a reduction of accident rates in the construction sector, particularly as a result of switching activities from building sites to factories. However, to date no scientific research has provided objective quantitative results to back up this claim. The aim of this paper is to evaluate how industrialization affects the accident rate in different industrialized building systems in Spain. Our results revealed that the industrialized steel modular system presents the lowest accident rate, while the highest accident rate was recorded in the construction method with cast-in-place concrete. The lightweight construction system also presents a high accident rate. Accordingly, industrialized building systems cannot claim to be safer than traditional ones. The different types of "on-site work" seem to be the main variable which would explain the accident rates recorded in industrialized construction systems.

  14. CHARACTERISTIC OF AIRBORNE PARTICULATE MATTER SAMPLES COLLECTED FROM TWO SEMI INDUSTRIAL SITES IN BANDUNG, INDONESIA

    Directory of Open Access Journals (Sweden)

    Diah Dwiana Lestiani

    2013-12-01

    Full Text Available Air particulate matter concentrations, black carbon as well as elemental concentrations in two semi industrial sites were investigated as a preliminary study for evaluation of air quality in these areas. Sampling of airborne particulate matter was conducted in July 2009 using a Gent stacked filter unit sampler and a total of 18 pairs of samples were collected. Black carbon was determined by reflectance measurement and elemental analysis was performed using particle induced X-ray emission (PIXE. Elements Na, Mg, Al, Si, P, S, Cl, K, Ca, Ti, Cr, Mn, Fe, Cu, Zn and As were detected. Twenty four hour PM2.5 concentration at semi industrial sites Kiaracondong and Holis ranged from 4.0 to 22.2 µg m-3, while the PM10 concentration ranged from 24.5 to 77.1 µg m-3. High concentration of crustal elements, sulphur and zinc were identified in fine and coarse fractions for both sites. The fine fraction data from both sites were analyzed using a multivariate principal component analysis and for Kiaracondong site, identified factors are attributed to sea-salt with soil dust, vehicular emissions and biomass burning, non ferrous smelter, and iron/steel work industry, while for Holis site identified factors are attributed to soil dust, industrial emissions, vehicular emissions with biomass burning, and sea-salt. Although particulate samples were collected from semi industrial sites, vehicular emissions constituted with S, Zn and BC were identified in both sites.

  15. Management and Employee Control in Current Industrial Work

    Directory of Open Access Journals (Sweden)

    Helle Holt

    2014-09-01

    Full Text Available This article examines how employee control is affected by the ongoing erosion of boundaries in work organization and established boundaries in the relationship between employees and management. One assumption is that the erosion of boundaries offers potential for increased employee control, meaning increased autonomy or self-determination at work (employee control how and when to do what. This assumption is supported by theories on the psychosocial working environment. Another assumption is that the erosion of boundaries threatens the frontiers from where employees can defend their interests, and consequently reduces employees’ control of their work (what and how much to do. This assumption is supported by “labor process theory.” This article studies control and the erosion of boundaries in two case factories in the food industry. Two perspectives are applied: the psychosocial working environment and “labor process theory.”

  16. Current and future industrial application of electron accelerators in Thailand

    Energy Technology Data Exchange (ETDEWEB)

    Siri-Upathum, Chyagrit [Chulalongkorn Univ., Faculty of Engineering, Bangkok (Thailand)

    2003-02-01

    Industrial applications of electron accelerators in Thailand, first introduced in 1997 for radiation sterilized products such as doctor gown, pampas, feminine napkin etc followed by installation of accelerators, one with energies at 20 MV and the other at 5 MV to produce new value added products like gem stones, topaz, tourmaline and zircon. The machines operate in pulse mode and is also used for irradiation services for food and sterilized products treatment. The need for low and medium energy accelerators in radiation technology is stressed. They are to be used for crosslinking of electrical wire and cable, heat shrinkable materials, low protein concentrated rubber latex, rubber wood furniture and parts, and silk protein degradation. The role of governmental organizations like Nuclear Research Institute (OAEP) and universities in stimulating the utilization of radiation processing in Thailand is strengthened. (S. Ohno)

  17. 2011 Annual Industrial Wastewater Reuse Report for the Idaho National Laboratory Site's Materials and Fuels Complex Industrial Waste Ditch and Industrial Waste Pond

    Energy Technology Data Exchange (ETDEWEB)

    David Frederick

    2012-02-01

    This report describes conditions, as required by the state of Idaho Industrial Wastewater Reuse Permit (LA-000160-01), for the wastewater reuse site at the Idaho National Laboratory Site's Materials and Fuels Complex Industrial Waste Ditch and Industrial Waste Pond from November 1, 2010 through October 31, 2011. The report contains the following information: (1) Facility and system description; (2) Permit required effluent monitoring data and loading rates; (3) Groundwater monitoring data; (4) Status of special compliance conditions; and (5) Discussion of the facility's environmental impacts. During the 2011 reporting year, an estimated 6.99 million gallons of wastewater were discharged to the Industrial Waste Ditch and Pond which is well below the permit limit of 13 million gallons per year. Using the dissolved iron data, the concentrations of all permit-required analytes in the samples from the down gradient monitoring wells were below the Ground Water Quality Rule Primary and Secondary Constituent Standards.

  18. 2011 Annual Industrial Wastewater Reuse Report for the Idaho National Laboratory Site's Materials and Fuels Complex Industrial Waste Ditch and Industrial Waste Pond

    Energy Technology Data Exchange (ETDEWEB)

    David Frederick

    2012-02-01

    This report describes conditions, as required by the state of Idaho Industrial Wastewater Reuse Permit (LA-000160-01), for the wastewater reuse site at the Idaho National Laboratory Site's Materials and Fuels Complex Industrial Waste Ditch and Industrial Waste Pond from November 1, 2010 through October 31, 2011. The report contains the following information: (1) Facility and system description; (2) Permit required effluent monitoring data and loading rates; (3) Groundwater monitoring data; (4) Status of special compliance conditions; and (5) Discussion of the facility's environmental impacts. During the 2011 reporting year, an estimated 6.99 million gallons of wastewater were discharged to the Industrial Waste Ditch and Pond which is well below the permit limit of 13 million gallons per year. Using the dissolved iron data, the concentrations of all permit-required analytes in the samples from the down gradient monitoring wells were below the Ground Water Quality Rule Primary and Secondary Constituent Standards.

  19. Current Situations and Development Ideas of Buckwheat Tea Industry in Liangshan Prefecture

    Institute of Scientific and Technical Information of China (English)

    Fayong; GONG; Shiming; XIAO; Jing; LI

    2013-01-01

    This paper firstly introduces current situations of buckwheat tea industry in Liangshan Prefecture,current situations of intellectual property right of buckwheat tea in whole China,and total flavonoid content in buckwheat tea. On the basis of these current situations,it analyzes drawbacks of buckwheat tea sold in the market. Finally,it presents development ideas of buckwheat tea industry in Liangshan Prefecture.

  20. APPROACH METHOD OF CURRENT COMPETITIVE MARKET - AGILE INDUSTRIAL CORPORATION

    Directory of Open Access Journals (Sweden)

    GHERGHEL Sabina

    2015-05-01

    Full Text Available The term “agility” - agile enterprise - was introduced by a group of American researchers led by R.Dove as a result of some studies in a program sponsored by the US government, a program that primarily aimed at exploring the possibilities of making up production systems which could compete with the efficient production system "lean", introduced in most Japanese companies. Researchers involved in this program have formed Agility Forum, which aims to develop the concepts introduced. In 2001 appears the first paper, by R. Dove, entitled “Response Ability - Understanding the Agile Enterprise”, John Wiley and Sons Editors, in which was synthesized the phase of research field. Agility can be defined as “the ability with which an organization manages to develop successfully in a business environment whose changes are unpredictable.” Being agile means to control change, to notice market opportunities and by being continuously innovating, to succed on the market. The purpose of this paper is to support the idea that agility is a feature derived from the design and also to show that by applying the principles of RRS, which characterize agile systems, it is confirmed the fact that any industrial production system which wishes to be agile it should be designed.

  1. Current Situation and Issue of Industrial Accident Compensation Insurance

    Science.gov (United States)

    Kim, Inah; Rhie, Jeongbae; Yoon, Jo-Duk; Kim, Jinsoo

    2012-01-01

    Industrial Accident Compensation Insurance (IACI) has a history of about 50 yr, and is the oldest social insurance system in Korea. After more than 20 times of revision improvements in benefits, its contents and claim systems have been upgraded. It became the protector of injured workers and their families, and at the same time became the system which could cope with both financial burden of employers and their responsibilities. However, there are some issues to be reformed to upgrade the IACI: 1) the problems in the approval system of occupational diseases, 2) quality improvement of workers' compensation medical care, 3) vocational rehabilitation and return to work, 4) workers' compensation premiums and out-of-pocket money of injured workers, 5) issues in application of IACI. Growth of IACI cannot be achieved by an effort of an individual. Efforts by workers, owners, and government, in addition to physicians and welfare professionals toward the same goal are required for the next level improvement of IACI. PMID:22661871

  2. Indoor source apportionment in urban communities near industrial sites

    Science.gov (United States)

    Tunno, Brett J.; Dalton, Rebecca; Cambal, Leah; Holguin, Fernando; Lioy, Paul; Clougherty, Jane E.

    2016-08-01

    Because fine particulate matter (PM2.5) differs in chemical composition, source apportionment is frequently used for identification of relative contributions of multiple sources to outdoor concentrations. Indoor air pollution and source apportionment is often overlooked, though people in northern climates may spend up to 90% of their time inside. We selected 21 homes for a 1-week indoor sampling session during summer (July to September 2011), repeated in winter (January to March 2012). Elemental analysis was performed using inductively-coupled plasma mass spectrometry (ICP-MS), and factor analysis was used to determine constituent grouping. Multivariate modeling was run on factor scores to corroborate interpretations of source factors based on a literature review. For each season, a 5-factor solution explained 86-88% of variability in constituent concentrations. Indoor sources (i.e. cooking, smoking) explained greater variability than did outdoor sources in these industrial communities. A smoking factor was identified in each season, predicted by number of cigarettes smoked. Cooking factors were also identified in each season, explained by frequency of stove cooking and stovetop frying. Significant contributions from outdoor sources including coal and motor vehicles were also identified. Higher coal and secondary-related elemental concentrations were detected during summer than winter. Our findings suggest that source contributions to indoor concentrations can be identified and should be examined in relation to health effects.

  3. Geothermal-energy files in computer storage: sites, cities, and industries

    Energy Technology Data Exchange (ETDEWEB)

    O' Dea, P.L.

    1981-12-01

    The site, city, and industrial files are described. The data presented are from the hydrothermal site file containing about three thousand records which describe some of the principal physical features of hydrothermal resources in the United States. Data elements include: latitude, longitude, township, range, section, surface temperature, subsurface temperature, the field potential, and well depth for commercialization. (MHR)

  4. Summary of some feasibility studies for site-specific solar industrial process heat

    Energy Technology Data Exchange (ETDEWEB)

    None

    1982-01-01

    Some feasibility studies for several different site specific solar industrial process heat applications are summarized. The followng applications are examined. Leather Tanning; Concrete Production: Lumber and Paper Processing; Milk Processing; Molding, Curing or Drying; Automobile Manufacture; and Food Processing and Preparation. For each application, site and process data, system design, and performance and cost estimates are summarized.

  5. Industrial applications and current trends in supercritical fluid technologies

    Directory of Open Access Journals (Sweden)

    Gamse Thomas

    2005-01-01

    Full Text Available Supercritical fluids have a great potential for wide fields of processes Although CO2 is still one of the most used supercritical gases, for special purposes propane or even fluorinated-chlorinated fluids have also been tested. The specific characteristics of supercritical fluids behaviour were analyzed such as for example the solubilities of different components and the phase equilibria between the solute and solvent. The application at industrial scale (decaffeinating of tea and coffee, hop extraction or removal of pesticides from rice, activity in supercritical extraction producing total extract from the raw material or different fractions by using the fractionated separation of beverages (rum, cognac, whisky, wine, beer cider, of citrus oils and of lipids (fish oils, tall oil were also discussed. The main interest is still for the extraction of natural raw materials producing food ingredients, nutraceuticals and phytopharmaceuticals but also cleaning purposes were tested such as the decontamination of soils the removal of residual solvents from pharmaceutical products, the extraction of flame retardants from electronic waste or precision degreasing and cleaning of mechanical and electronic parts. An increasing interest obviously exists for impregnation purposes based on supercritical fluids behaviour, as well as for the dying of fibres and textiles. The production of fine particles in the micron and submicron range, mainly for pharmaceutical products is another important application of supercritical fluids. Completely new products can be produced which is not possible under normal conditions. Supercritical fluid technology has always had to compete with the widespread opinion that these processes are very expensive due to very high investment costs in comparison with classical low-pressure equipment. Thus the opinion is that these processes should be restricted to high-added value products. A cost estimation for different plant sizes and

  6. Industrial hygiene support of underground operations at the Nevada Test Site

    Energy Technology Data Exchange (ETDEWEB)

    Porter, P.F.

    1992-07-23

    The Industrial Hygiene Section of the Health Protection Department provides industrial hygiene support of underground operations at the Nevada Test Site. This report describes support operations and summarizes the industrial hygiene data collected from July 31, 1989 through June 30, 1991. Air quality data were collected by means of personnel sampling by active and passive techniques using various kinds of industrial hygiene instrumentation and through localized and general area monitoring. The data collected were used to evaluate underground air quality and quantity requirements; evaluate worker exposures to a variety of air contaminants; determine the applicability and effectiveness of personal protective equipment.

  7. Contrasting biological potency of particulate matter collected at sites impacted by distinct industrial sources.

    Science.gov (United States)

    Thomson, Errol M; Breznan, Dalibor; Karthikeyan, Subramanian; MacKinnon-Roy, Christine; Vuong, Ngoc Q; Dabek-Zlotorzynska, Ewa; Celo, Valbona; Charland, Jean-Pierre; Kumarathasan, Prem; Brook, Jeffrey R; Vincent, Renaud

    2016-12-01

    Industrial sources contribute a significant proportion of anthropogenic particulate matter (PM) emissions, producing particles of varying composition that may differentially impact health. This study investigated the in vitro toxicity of ambient PM collected near industrial sites in relation to particle size and composition. Size-fractionated particles (ultrafine, PM0.1-2.5, PM2.5-10, PM>10) were collected in the vicinity of steel, copper, aluminium, and petrochemical industrial sites. Human lung epithelial-like A549 and murine macrophage-like J774A.1 cells were exposed for 24 h to particle suspensions (0, 30, 100, 300 μg/cm(2)). Particle potency was assessed using cytotoxic (resazurin reduction, lactate dehydrogenase (LDH) release) and inflammatory (cytokine release) assays, and regressed against composition (metals, polycyclic aromatic hydrocarbons (PAHs), endotoxin). Coarse (PM2.5-10, PM>10) particle fractions were composed primarily of iron and aluminium; in contrast, ultrafine and fine (PM0.1-2.5) fractions displayed considerable variability in metal composition (especially water-soluble metals) across collection sites consistent with source contributions. Semi-volatile and PM-associated PAHs were enriched in the fine and coarse fractions collected near metal industry. Cell responses to exposure at equivalent mass concentrations displayed striking differences among sites (SITE x SIZE and SITE x DOSE interactions, p Industrial sources produce particulate emissions with varying chemical composition that differ in their in vitro potency in relation to particle size and the levels of specific constituents.

  8. [Robotic single site surgery: current practice and future developments].

    Science.gov (United States)

    Buchs, N C; Pugin, F; Volonté, F; Jung, M; Hagen, M E; Morel, P

    2012-06-20

    Robotic surgery has been gaining increasing acceptance for several years now, establishing itself with success in all the surgical fields. Besides, since the introduction of single site surgery, the interest for the robotic technology is more than obvious, offering technical possibilities to overcome the natural limitations of laparoscopy. This article reviews the different devices available and the indications of robotic single site surgery. Moreover, the future developments of this new technology are discussed as well.

  9. Industrial heritage sites in Spitsbergen (Svalbard), South Georgia and the Antarctic Peninsula: Sources of historical information

    Science.gov (United States)

    Hacquebord, Louwrens; Avango, Dag

    2016-09-01

    Industrial heritage sites in Polar Regions are very important as sources of historical information. Together with archival documents this information gives us the possibility to complete the picture of the exploitation of natural resources in those regions. Thirty years of historical-archaeological field research at whaling and mining sites in Spitsbergen (Svalbard), South Georgia and the Antarctic Peninsula has shown that these sites can provide unique evidence about the driving forces behind industrial development, the design of industrial technology, the structure of the settlements, strategies to control natural resources and achieve political influence, and the impact of resource extraction on the local environment. In this article we will give examples of the results of our research at these sites.

  10. Coastal flooding as a parameter in multi-criteria analysis for industrial site selection

    Science.gov (United States)

    Christina, C.; Memos, C.; Diakoulaki, D.

    2014-12-01

    Natural hazards can trigger major industrial accidents, which apart from affecting industrial installations may cause a series of accidents with serious impacts on human health and the environment far beyond the site boundary. Such accidents, also called Na-Tech (natural - technical) accidents, deserve particular attention since they can cause release of hazardous substances possibly resulting in severe environmental pollution, explosions and/or fires. There are different kinds of natural events or, in general terms, of natural causes of industrial accidents, such as landslides, hurricanes, high winds, tsunamis, lightning, cold/hot temperature, floods, heavy rains etc that have caused accidents. The scope of this paper is to examine the coastal flooding as a parameter in causing an industrial accident, such as the nuclear disaster in Fukushima, Japan, and the critical role of this parameter in industrial site selection. Land use planning is a complex procedure that requires multi-criteria decision analysis involving economic, environmental and social parameters. In this context the parameter of a natural hazard occurrence, such as coastal flooding, for industrial site selection should be set by the decision makers. In this paper it is evaluated the influence that has in the outcome of a multi-criteria decision analysis for industrial spatial planning the parameter of an accident risk triggered by coastal flooding. The latter is analyzed in the context of both sea-and-inland induced flooding.

  11. 2010 Annual Industrial Wastewater Reuse Report for the Idaho National Laboratory Site's Materials and Fuels Complex Industrial Waste Ditch and Industrial Waste Pond

    Energy Technology Data Exchange (ETDEWEB)

    David B. Frederick

    2011-02-01

    This report describes conditions, as required by the state of Idaho Industrial Wastewater Reuse Permit (#LA 000160 01), for the wastewater reuse site at the Idaho National Laboratory Site’s Materials and Fuels Complex Industrial Waste Ditch and Industrial Waste Pond from May 1, 2010 through October 31, 2010. The report contains the following information: • Facility and system description • Permit required effluent monitoring data and loading rates • Groundwater monitoring data • Status of special compliance conditions • Discussion of the facility’s environmental impacts During the 2010 partial reporting year, an estimated 3.646 million gallons of wastewater were discharged to the Industrial Waste Ditch and Pond which is well below the permit limit of 13 million gallons per year. The concentrations of all permit-required analytes in the samples from the down gradient monitoring wells were below the Ground Water Quality Rule Primary and Secondary Constituent Standards.

  12. 2010 Annual Industrial Wastewater Reuse Report for the Idaho National Laboratory Site's Materials and Fuels Complex Industrial Waste Ditch and Industrial Waste Pond

    Energy Technology Data Exchange (ETDEWEB)

    David B. Frederick

    2011-02-01

    This report describes conditions, as required by the state of Idaho Industrial Wastewater Reuse Permit (#LA 000160 01), for the wastewater reuse site at the Idaho National Laboratory Site’s Materials and Fuels Complex Industrial Waste Ditch and Industrial Waste Pond from May 1, 2010 through October 31, 2010. The report contains the following information: • Facility and system description • Permit required effluent monitoring data and loading rates • Groundwater monitoring data • Status of special compliance conditions • Discussion of the facility’s environmental impacts During the 2010 partial reporting year, an estimated 3.646 million gallons of wastewater were discharged to the Industrial Waste Ditch and Pond which is well below the permit limit of 13 million gallons per year. The concentrations of all permit-required analytes in the samples from the down gradient monitoring wells were below the Ground Water Quality Rule Primary and Secondary Constituent Standards.

  13. Industrial property as competitiveness factor, current situation and prospects; Propiedad industrial como factor de competitividad situacion actual y perspectivas

    Energy Technology Data Exchange (ETDEWEB)

    Casado Cervino, A.

    2011-07-01

    Throughout this paper, we analyze what is the status of IP in national and international levels and the number and origin of IP applications. This analysis allows to state that our country needs a change in the current economic model in which IP rights must be central. Moreover, this is the purpose of PI Plan 2010-2012: Plan for the Promotion of Industrial Property in Spain, an initiative of the Ministry of Industry, Tourism and Trade approved by the Council of Ministers on March 9, 2010- designed to strengthen the IP in the Spanish economy. (Author) 35 refs.

  14. SURVEY OF ABANDONED INDUSTRIAL SITES IN THE PROVINCE OF CARINTHIA/AUSTRIA - METHODOLOGY AND RESULTS

    Directory of Open Access Journals (Sweden)

    WOLFGANG FISCHER

    2008-12-01

    Full Text Available The paper in hand mainly addresses the issue of abandoned industrial and commercial sites. The results of a survey form the central content and regards the method of investigation of this survey of abandoned sites in the province of Carinthia, including experiences and recommendations. The survey started with a number of more than 10,000 businesses. After the different steps of the survey (research phase, exploration phase, clarification phase and evaluation phase 444 sites had to be attributed an increased potential for danger. After these steps followed an evaluation which concerned the priority in regard to the securing and/ or remediation of the abandoned sites. On the basis of certain gathered values, future surveys of abandoned industrial and commercial sites can be calculated fairly exactly.

  15. Current and Future Trends of the Automotive Industry

    Directory of Open Access Journals (Sweden)

    Dieter Hermann Schramm

    2015-12-01

    are required for robust algorithms and strategies to hand over control back to the driver in complex situations and even vice versa from the driver to the car in cases where the driver is unable to further control his car, e.g. in case of a heart attack.Another open field is the question of the responsibility in case of an accident along with even ethic problems.A widely uncharted aspect is the individual customer who is expected and needed to buy the vehicle and his/her behaviour of vehicle use. For this reason currently a variety of activities is underway to find out how cars are actually being used in different countries. Those different usage scenarios would have a significant effect on the availability, environmental impact and economics notably of electrified vehicles.So a project funded by the German government is the Ruhr Car Sharing Project operated by the University of Duisburg-Essen and their partners for several years especially for electric and hybrid vehicles (Tewiele et al., 2015. Still unidentified, however, is the influence of a large proportion of electrified and highly automated vehicles on consumption, the total CO2 emissions and traffic jams (Jeschke et al., 2014. For this purpose extensive field experiments are conducted along with activities using simulation models to predict these impacts reliably for the future. It has to be made possible to successfully derive development strategies for Europe and other regions as well (Schüller et al., 2015.Despite all difficulties, we are confident that there will be solutions for robust environment friendly technical solutions, acceptance by humans and even legal obstacles. As Albert Einstein once said, “Amid the difficulty lies opportunity.”

  16. Current Approaches for the Prevention of Surgical Site Infections

    Directory of Open Access Journals (Sweden)

    Sander Florman

    2007-01-01

    Full Text Available Surgical site infections (SSIs are the most common type of nosocomial infection among surgical patients and are commonly caused by the patients’ own microbial flora. The prevalence of SSI is a major concern because of the associated increase in the incidence of morbidity and mortality, length of hospitalization and cost of care for postoperative patients. Key factors that determine whether patients are at risk for developing SSI include the inherent potential contamination of the surgical site, the duration of the operation and the individual patient susceptibility. Preventive preoperative measures that can reduce the risk of SSIs include administration of antimicrobial prophylaxis, proper utilization of skin antiseptic agents for both the patient and the surgical team, proper patient preoperative hair removal and the policy of canceling elective procedures when remote skin, urinary or pulmonary infections occur. This paper will review the efficacy and safety of available antiseptic agents, as well as discuss patient-specific prevention strategies.

  17. 76 FR 79221 - Android Industries Belvidere, LLC, Including On-Site Leased Workers From QPS Employment Group...

    Science.gov (United States)

    2011-12-21

    ... Employment and Training Administration Android Industries Belvidere, LLC, Including On-Site Leased Workers... Android Industries Belvidere, LLC, including on-site leased workers from QPS Employment Group and Spherion... Android Industries Belvidere, LLC. The Department has determined that these workers were sufficiently...

  18. Industrial bottoming-cycle targeting of opportunities at the plant site. Volume I. Executive summary

    Energy Technology Data Exchange (ETDEWEB)

    Moore, N.L.; Brown, H.L.; Hamel, B.B.; Toy, M.P.; Hedman, B.A.

    1982-09-01

    Bottoming cycle potential in the US industrial marketplace is identified using the General Energy Associates Industrial Plant Energy Profile Data Base. From the data base technology evaluations and economic estimates can be made directly at the plant site level. The top 10,000 plants in the country were individually analyzed for these bottoming cycle applications. Results are summarized as follows: potential number of plant sites and megawatts, potential energy savings, electric production, regional and state profiles, bottoming cycle/working fluid systems, and projection of future bottoming cycle applications.

  19. Field Measurements at River and Tidal Current Sites for Hydrokinetic Energy Development: Best Practices Manual

    Energy Technology Data Exchange (ETDEWEB)

    Neary, Vincent S [ORNL; Gunawan, Budi [Oak Ridge National Laboratory (ORNL)

    2011-09-01

    In this report, existing data collection techniques and protocols for characterizing open channel flows are reviewed and refined to further address the needs of the MHK industry. The report provides an overview of the hydrodynamics of river and tidal channels, and the working principles of modern acoustic instrumentation, including best practices in remote sensing methods that can be applied to hydrokinetic energy site characterization. Emphasis is placed upon acoustic Doppler velocimeter (ADV) and acoustic-Doppler current profiler (ADCP) instruments, as these represent the most practical and economical tools for use in the MHK industry. Incorporating the best practices as found in the literature, including the parameters to be measured, the instruments to be deployed, the instrument deployment strategy, and data post-processing techniques. The data collected from this procedure aims to inform the hydro-mechanical design of MHK systems with respect to energy generation and structural loading, as well as provide reference hydrodynamics for environmental impact studies. The standard metrics and protocols defined herein can be utilized to guide field experiments with MHK systems.

  20. Site Selection of Ocean Current Power Generation from Drifter Measurements

    Science.gov (United States)

    2014-12-01

    Peter C. Chu2, Ruo-Shan Tseng3 4 5 1 Department of Marine Biotechnology and Resources, National Sun Yat-sen University, 6 Kaohsiung 80424, Taiwan...Besides 105 Kuroshio, there is a strong current with a velocity of 1.2 m s-1 in the South China Sea 106 along the coast of Vietnam. Fig. 4 shows the...more 128 than 500 m is also being developed for Kuroshio power plant near Taitung [9]. The sea 129 depth near Taitung is often more than 500 m. Thus

  1. Methodological guide: management of industrial sites potentially contaminated by radioactive substances; Guide methodologique: gestion des sites industriels potentiellement contamines par des substances radioactives

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    At the request of the Ministries of Health and the Environment, IPSN is preparing and publishing the first version of the methodological guide devoted to managing industrial sites potentially contaminated by radioactive substances. This guide describes a procedure for defining and choosing strategies for rehabilitating such industrial sites. (author)

  2. Photonics industry in China: from current status and trends to the importance of innovation

    Science.gov (United States)

    Fan, Chongcheng

    2011-12-01

    Current status and trends in various sectors of photonics industry in Mainland China are reviewed, which includes optical fiber communication, optical preform, fiber and cable, photonic devices and chips, LED illumination and display, and photovoltaics. Then, from the challenges and risks they are facing, critical importance of innovation is discussed. In the evolving Innovation Economy, the core competence of a company, an industry or a country is its innovation power and the capability to grab (and manage) talented people.

  3. Clinical data management: Current status, challenges, and future directions from industry perspectives

    Directory of Open Access Journals (Sweden)

    Zhengwu Lu

    2010-06-01

    Full Text Available Zhengwu Lu1, Jing Su21Smith Hanley Consulting, Houston, Texas; 2Department of Chemical Engineering, University of Massachusetts, Amherst, MA, USAAbstract: To maintain a competitive position, the biopharmaceutical industry has been facing the challenge of increasing productivity both internally and externally. As the product of the clinical development process, clinical data are recognized to be the key corporate asset and provide critical evidence of a medicine’s efficacy and safety and of its potential economic value to the market. It is also well recognized that using effective technology-enabled methods to manage clinical data can enhance the speed with which the drug is developed and commercialized, hence enhancing the competitive advantage. The effective use of data-capture tools may ensure that high-quality data are available for early review and rapid decision-making. A well-designed, protocol-driven, standardized, site workflow-oriented and documented database, populated via efficient data feed mechanisms, will ensure regulatory and commercial questions receive rapid responses. When information from a sponsor’s clinical database or data warehouse develops into corporate knowledge, the value of the medicine can be realized. Moreover, regulators, payer groups, patients, activist groups, patient advocacy groups, and employers are becoming more educated consumers of medicine, requiring monetary value and quality, and seeking out up-todate medical information supplied by biopharmaceutical companies. All these developments in the current biopharmaceutical arena demand that clinical data management (CDM is at the forefront, leading change, influencing direction, and providing objective evidence. Sustaining an integrated database or data repository for initial product registration and subsequent postmarketing uses is a long-term process to maximize return on investment for organizations. CDM should be the owner of driving clinical data

  4. Current trends in the global tourism industry: evidence from the United States

    Directory of Open Access Journals (Sweden)

    Nejdet Delener

    2010-10-01

    Full Text Available Tourism is one of the largest U.S. industries, serving millions of international and domestic tourists yearly. Tourists visit the U.S. to see natural wonders, cities, historic landmarks, and entertainment venues. Americans seek similar attractions as well as recreation and vacation areas. Tourism competes in the global market, so it is important to understand current trends in the U.S. travel industry. Therefore, this article offers insight into important trends and suggests strategies for policy makers involved in the travel and tourism industry.

  5. Chromium isotope inventory of Cr(VI)-polluted groundwaters at four industrial sites in Central Europe

    Science.gov (United States)

    Novak, Martin; Martinkova, Eva; Chrastny, Vladislav; Stepanova, Marketa; Curik, Jan; Szurmanova, Zdenka; Cron, Marcel; Tylcer, Jiri; Sebek, Ondrej

    2016-04-01

    Chromium is one of the most toxic elements, especially in its dissolved Cr(VI) form. In the Czech Republic (Central Europe), massive contamination of groundwater has been reported at more than 200 industrial operations. Under suitable conditions, i.e., low Eh, and high availability of reductive agents, Cr(VI) in groundwater may be spontaneously reduced to solid, largely non-toxic Cr(III). This process is associated with a Cr isotope fractionation, with the residual liquid Cr(VI) becoming enriched in the heavier isotope 53Cr. At industrial operations that have been closed and/or where no further leakage of Cr(VI) occurs, the contaminated groundwater plume may be viewed as a closed system. At such sites, an increasing degree of Cr(VI) reduction should result in an increasing del53/52Cr value of the residual liquid. Here we present del53/52Cr systematics at four contaminated Czech sites, focusing on groundwaters. At two of the four sites (Zlate Hory, Loucna) we were also able to analyze the source of contamination. Chromium in the electroplating solutes was isotopically relatively light, with del53/52Cr values 4.0 per mil (mean of +1.7 per mil); at Letnany, del53/52Cr ranged between +2.0 and +4.5 per mil (mean of +3.2 per mil); and at Velesin, del53/52Cr ranged between +0.5 and +4.5 per mil (mean of +2.7 per mil). Cr(VI) reduction may proceed at Zlate Hory and Loucna, where del53/52Cr(VI) values in groundwater were on average higher than those of the contamination source. At these two sites, our Cr isotope data are not consistent with the existing estimates of the amount of dissolved and precipitated Cr: The pool size of solid Cr(III) in the soil was estimated at 6600 and 500 kg at Zlate Hory and Loucna, respectively. At the same time, the pool size of dissolved Cr(VI) was estimated at 50 and 1.2 kg at Zlate Hory and Loucna, respectively. It follows that, at both sites, less than 1 % of the entire Cr that had leaked into the aquifer an a liquid form remained in the

  6. Remediation of cyanide-contaminated industrial sites through woody biomass production

    Science.gov (United States)

    Dimitrova, Tsvetelina; Repmann, Frank; Freese, Dirk

    2017-04-01

    Due to the unfavourable chemical and physical soil quality parameters and the potential presence of contaminants, former industrial sites can hardly be utilized as arable land and can thus be classified as marginal areas. Still, as far as possible, they can effectively be used for the production of alternative energy, including the cultivation of fast growing trees. Apart from being a source of bioenergy, trees might facilitate the stabilization, remedation, contaminant extraction and degradation and, not on the last place, to enhance soil quality improvement on former industrial areas. This process is known as phytoremediation and has successfully been applied on industrial sites of various organic and inorganic contamination. The former manufactured gas plant site ( 2500 m2) "ehemalige Leuchtgasanstalt" Cottbus, contaminated, among others, with iron cyanides undergoes phytoremediation with simultaneous biomass production since 2011. The project "Biomass-Remediation" is fully financed by the German Railways JSC. A dense (23700 stems/ha), mixed cover of willow (Salix caprea), poplar (Populus maximowicii Henry x Populus trichocarpa Torr. et Gray (Hybrid 275)) and black locust (Robinia pseudoaccacia) trees has been planted on the site. Throughout the five years of remediation, a successful long-term stabilization of the site has been achieved as a result of the nearly outright established tree stock and the dense planting. Annual monitoring of the cyanide levels in the leaf tissue of the trees on the site and results from greenhouse experiments indicate the ability of all tree species to extract and transport the cyanide from the soil. Additonally, the greenhouse experiments suggest that the willows might be able, although not to a full extent, to detoxify the contaminant by splitting the CN moiety. The contaminated biomass material might easily be dealt with through regular harvests and subsequent incineration. Phytoremediation with simultaneous biomass production

  7. Current state and prospects of cost accounting enterprises oil and fat industry

    Directory of Open Access Journals (Sweden)

    I.M. Vygivska

    2015-06-01

    Full Text Available The article analyzes the current state oil and fat industry of Ukraine and described the trend of the industry of agriculture. Revealed the pressing problems of accounting of expenses oil and fat industry, identified cost centers and their composition, raw materials, products and waste as well as the directions of economic activity (of species that cause costs to increase efficiency of resource potential sub the object management capabilities and optimize its financial results. The study singles out areas of improvement of organizational and methodological aspects of the accounting of expenses oil and fat industry, in particular in terms of internal accounting proposed disclosure of costs to activities, types of oil and fat products, cost centers and production waste, contributing optimization of production costs and expenses of the entity as a whole

  8. Current status of PTA industry in China%我国PTA产业现状

    Institute of Scientific and Technical Information of China (English)

    黄攀

    2014-01-01

    The article reviews Current production status、new expansion projects、the balance of supply and de-mand 、Situation on the upstream and downstream as well as related forecasts of PTA industry in China,In view of the characteristics of PTA industry and major issues faced by PTA industry in the future in our country,Some sug-gestions for developing PTA industry are put forward.%着重论述了我国精对苯二甲酸(PTA)产业生产现状、新扩建项目情况、供需平衡、上下游情况及相关预测等,并针对 PTA行业的特点和未来我国 PTA行业面临的主要问题,提出了几点发展建议。

  9. 75 FR 41894 - Wapakoneta Machine Company, Currently Known as EF Industrial Technologies, Inc., Wapakoneta, OH...

    Science.gov (United States)

    2010-07-19

    ... production of machine knives. New information shows that as of early 2010, Wapakoneta Machine Company is... Employment and Training Administration Wapakoneta Machine Company, Currently Known as EF Industrial..., 2010, applicable to workers of Wapakoneta Machine Company, Wapakoneta, Ohio. The notice was...

  10. A revisit on the current practice of dispute resolution and ADR in the Malaysian construction industry

    Directory of Open Access Journals (Sweden)

    Mohd Suhaimi Mohd Danuri

    2012-06-01

    Full Text Available The current dispute resolution procedures available in the Malaysian construction industry are mainly litigation and arbitration. In addition, the alternative dispute resolutions (ADR, namely mediation and adjudication, have also been introduced as the other methods for resolving disputes. The objective of this study is to examine the current practice of dispute resolution and ADR available in the Malaysian construction industry. The aim of this paper is two-fold: to report the current practice of dispute resolution and ADR, and identify the attributes of successful implementation of both mechanisms based on the perceptions of the Malaysian construction industry players. From the jurisprudence point of view, this study looks into the law as it is, in relation to the current practice of dispute resolution and ADR, by showing how those findings can be used to explain why improvement is needed to promote a successful and well received dispute resolution and ADR, and what lessons can be learnt, towards the formulation of a more viable methods for the Malaysian construction industry. NVivo software has been used to manage and organise the complete interview transcripts and facilitate the data analysis process for this study. Literature review reveals a continuous development of dispute resolution and ADR in the Malaysian construction industry, while, globally the industry has not only embraced ADR but also spearheaded the development of innovative forms of dispute avoidance mechanism. The findings of interviews show that locally, apart from litigation, the common types of ADR are arbitration, mediation and ad hoc mechanism. The findings also lead to the discovery of the following attributes: faster, less procedural, cost effective and enforceable; regulation and government's support; professionalism and ethic; training; and facility, that may promote a successful implementation of dispute resolution and ADR in Malaysia.

  11. 77 FR 51811 - Draft Guidance for Industry on Self-Identification of Generic Drug Facilities, Sites, and...

    Science.gov (United States)

    2012-08-27

    ... HUMAN SERVICES Food and Drug Administration Draft Guidance for Industry on Self-Identification of... guidance for industry entitled ``Self- Identification of Generic Drug Facilities, Sites, and... generic drugs to the public and reduce costs to industry, requires that generic drug facilities,...

  12. 76 FR 21033 - Core Industries, Inc., DBA Star Trac, Including On-Site Leased Workers From Aerotek, Helpmates...

    Science.gov (United States)

    2011-04-14

    ... Employment and Training Administration Core Industries, Inc., DBA Star Trac, Including On-Site Leased Workers From Aerotek, Helpmates, Mattson, and Empire Staffing, Irvine, CA and Core Industries, Inc., DBA Star..., 2011, applicable to workers of Core Industries, Inc., DBA Star Trac, Irvine, California. The notice...

  13. Characterization of the chromium retention potential of non polluted aquifer solids in an industrial site

    OpenAIRE

    Reynal, Caroline; Kedziorek, Monika A.M.; Rollin, Claire; Bourg, Alain.C.M.

    2003-01-01

    National audience; A hydrogeochemical study of an industrial site where sulfuric acid and copper sulfate ("bouillie bordelaise") are manufactured showed that the phreatic aquifer is contaminated by copper, sulfate, chromium, arsenic and has an acid pH Field observations and laboratory experiments, both necessary if we are to understand the processes controlling tranfers at the solid-liquid interface, were used to investigate the behaviour of chromium. In the field, monitoring the mixing of po...

  14. Current and future industrial energy service characterizations. Volume II. Energy data on the US manufacturing subsector

    Energy Technology Data Exchange (ETDEWEB)

    Krawiec, F.; Thomas, T.; Jackson, F.; Limaye, D.R.; Isser, S.; Karnofsky, K.; Davis, T.D.

    1980-10-01

    In order to characterize industrial energy service, current energy demand, its end uses, and cost of typical energy applications and resultant services in the industrial sector were examined and a projection of state industrial energy demands and prices to 1990 was developed. Volume II presents in Section 2 data on the US manufacturing subsector energy demand, intensity, growth rates, and cost for 1971, 1974, and 1976. These energy data are disaggregated not only by fuel type but also by user classifications, including the 2-digit SIC industry groups, 3-digit subgroups, and 4-digit SIC individual industries. These data characterize typical energy applications and the resultant services in this subsector. The quantities of fuel and electric energy purchased by the US manufacturing subsector were converted to British thermal units and reported in billions of Btu. The conversion factors are presented in Table 4-1 of Volume I. To facilitate the descriptive analysis, all energy cost and intensity data were expressed in constant 1976 dollars. The specific US industrial energy service characteristics developed and used in the descriptive analysis are presented in Volume I. Section 3 presents the computer program used to produce the tabulated data.

  15. Assessment of Urban Renenewal Studies in the Context of Florence's Old Industrial Sites

    Directory of Open Access Journals (Sweden)

    Elif Özlem Aydın

    2013-06-01

    Full Text Available In the periphery of the historic city center of Florence, which is a settlement in Middle Italy, considered the symbol of Renaissance period train stations, small scale industrial structures were built under the influence of spread of industrialization in Continental Europe in the 19th century. Industrial buildings whose original functions are being lost nowadays are restricted to examples which started being built in the 18 th century, however, shaped in the 19 th century and were being able to brought until today with the increased industrialization activities in the first half of the 20 th century. The necessity of developing new thoughts aiming to revitalize areas around the city center and to reshape Florence, which witnessed a segmented growth due to increased industrialization in the first half of 20 th century, according to urban planning principles from 1990's onwards has been realized. Within the scope of integrated planning developed in the recent years, old industrial areas located in the historical city center peripheries whose functions have been lost are determined as urban renovation sites. In this study, Old Leopolda Train Station, Fiat Belfiore and Fiat Novoli factory sites as well as renovation/transformation work executed in old slaughter house sites, located in the west border of historical city center of Florence, have been studied with the help of technical surveys, personal interviews or published projects. Two approaches have been encountered when urban renovation projects executed in these areas where mixed-use strategies are adopted are examined. These are:  Preservation of some of the historical structures in the area, and demolition of some to create areas for new uses,  Demolition of all structures in the site to create areas for new uses. Not encountered in Florence, but there also exist renovation examples where almost all structures in the area are preserved. The results of research and observations have

  16. Industrial hazardous waste management in Turkey: current state of the field and primary challenges.

    Science.gov (United States)

    Salihoglu, Güray

    2010-05-15

    A holistic evaluation of a country's hazardous waste management (HWM) practices is useful in identifying the necessary actions to focus on. Based on an analysis of industrial hazardous waste (HW) generation in Turkey, this paper attempts to critically evaluate and report current Turkish HWM practices and discuss the primary challenges to be addressed. The generation of industrial HW for Turkey reported in 2004 was 1.195 million tons, which accounted for 7% of the total industrial solid waste (ISW) generated by the manufacturing industry, and for nearly 4.9% of the total solid waste generated in the country. The HW generated by the top five manufacturing product categories--basic metals, chemicals and chemical products, food and beverages, coke and refined petroleum, motor vehicles and trailers--accounted for 89.0% of total industrial HW. 21% of the HW generated in 2004 was recycled or reused, and 6% was sold or donated, whereas 73% was sent to ultimate disposal. 67% of the HW sent to ultimate disposal was disposed of at municipal landfills. The total capacity of the existing regional HW facilities is 212,500 tons/year, which accounts for about 24% of the HW to be disposed. Turkey has identified the HW problem in the country and enacted legislation, designated a lead agency, and promulgated rules and regulations. Several new initiatives are planned for improving HW management nationally; however, some HWM problems will be persistent due to previous and existing industrial development plans. These development policies led to the concentration of industry in regions marked by precious agricultural fields and high population density. This occurred because the government previously exhibited a default prioritization towards industrial development, leading to insufficient implementation of regulations on HW generators. Some of the problems may also be rooted in other countries that allow illegal trans boundary HW movements despite international regulations. Copyright (c

  17. Abandoned coal mining sites: using ecotoxicological tests to support an industrial organic sludge amendment.

    Science.gov (United States)

    Chiochetta, Claudete G; Radetski, Marilice R; Corrêa, Albertina X R; Tischer, Vinícius; Tiepo, Erasmo N; Radetski, Claudemir M

    2013-11-01

    The different stages involved in coal mining-related activities result in a degraded landscape and sites associated with large amounts of dumped waste material. Remediation of these contaminated soils can be carried out by application of industrial organic sludge if the concerns regarding the potential negative environmental impacts of this experimental practice are properly addressed. In this context, the objective of this study was to use ecotoxicological tests to determine the quantity of organic industrial sludge that is required as a soil amendment to restore soil production while avoiding environmental impact. Chemical analysis of the solids (industrial sludge and soil) and their leachates was carried out as well as a battery of ecotoxicity tests on enzymes (hydrolytic activity), bacteria, algae, daphnids, earthworms, and higher plants, according to standardized methodologies. Solid and leachate samples of coal-contaminated soil were more toxic than those of industrial sludge towards enzyme activity, bacteria, algae, daphnids, and earthworms. In the case of the higher plants (lettuce, corn, wild cabbage, and Surinam cherry) the industrial sludge was more toxic than the coal-contaminated soil, and a soil/sludge mixture (66:34% dry weight basis) had a stimulatory effect on the Surinam cherry biomass. The ecotoxicological assessment of the coal-contaminated soil remediation using sludge as an amendment is very important to determine application rates that could promote a stimulatory effect on agronomic species without negatively affecting the environment.

  18. Vadose zone studies at an industrial contaminated site: the vadose zone monitoring system and cross-hole geophysics

    Science.gov (United States)

    Fernandez de Vera, Natalia; Beaujean, Jean; Jamin, Pierre; Nguyen, Frédéric; Dahan, Ofer; Vanclooster, Marnik; Brouyère, Serge

    2014-05-01

    In order to improve risk characterization and remediation measures for soil and groundwater contamination, there is a need to improve in situ vadose zone characterization. However, most available technologies have been developed in the context of agricultural soils. Such methodologies are not applicable at industrial sites, where soils and contamination differ in origin and composition. In addition, most technologies are applicable only in the first meters of soils, leaving deeper vadose zones with lack of information, in particular on field scale heterogeneity. In order to overcome such difficulties, a vadose zone experiment has been setup at a former industrial site in Belgium. Industrial activities carried out on site left a legacy of soil and groundwater contamination in BTEX, PAH, cyanide and heavy metals. The experiment comprises the combination of two techniques: the Vadose Zone Monitoring System (VMS) and cross-hole geophysics. The VMS allows continuous measurements of water content and temperature at different depths of the vadose zone. In addition, it provides the possibility of pore water sampling at different depths. The system is formed by a flexible sleeve containing monitoring units along its depth which is installed in a slanted borehole. The flexible sleeve contains three types of monitoring units in the vadose zone: Time Domain Transmissometry (TDT), which allows water content measurements; Vadose Sampling Ports (VSP), used for collecting water samples coming from the matrix; the Fracture Samplers (FS), which are used for retrieving water samples from the fractures. Cross-hole geophysics techniques consist in the injection of an electrical current using electrodes installed in vertical boreholes. From measured potential differences, detailed spatial patterns about electrical properties of the subsurface can be inferred. Such spatial patterns are related with subsurface heterogeneities, water content and solute concentrations. Two VMS were

  19. Industrial-Strength Model-Based Testing - State of the Art and Current Challenges

    Directory of Open Access Journals (Sweden)

    Jan Peleska

    2013-03-01

    Full Text Available As of today, model-based testing (MBT is considered as leading-edge technology in industry. We sketch the different MBT variants that - according to our experience - are currently applied in practice, with special emphasis on the avionic, railway and automotive domains. The key factors for successful industrial-scale application of MBT are described, both from a scientific and a managerial point of view. With respect to the former view, we describe the techniques for automated test case, test data and test procedure generation for concurrent reactive real-time systems which are considered as the most important enablers for MBT in practice. With respect to the latter view, our experience with introducing MBT approaches in testing teams are sketched. Finally, the most challenging open scientific problems whose solutions are bound to improve the acceptance and effectiveness of MBT in industry are discussed.

  20. Regional Variations of Public Perception on Contaminated Industrial Sites in China and Its Influencing Factors.

    Science.gov (United States)

    Li, Xiaonuo; Jiao, Wentao; Xiao, Rongbo; Chen, Weiping; Bai, Yanying

    2016-04-08

    Public involvement is critical in sustainable contaminated site management. It is important for China to improve public knowledge and participation, foster dialogue between urban managers and laypeople, and accelerate the remediation and redevelopment processes in contaminated site management. In this study, we collected 1812 questionnaires from nine cities around China through face-to-face interviews and statistically analyzed the perception of residents concerning contaminated sites. The results show that respondents' concern about soil pollution was lower than for other environmental issues and their knowledge of soil contamination was limited. The risks posed by contaminated industrial sites were well recognized by respondents, but they were unsatisfied with the performance of local agencies regarding information disclosure, publicity and education and public participation. Respondents believed that local governments and polluters should take the primary responsibility for contaminated site remediation. Most of them were unwilling to pay for contaminated site remediation and preferred recreational or public service redevelopment. Moreover, our research indicated that public perception varied among different cities. This variation was mainly determined by implementations of policy instruments and additionally affected by remediation technology, pollutant type, regional policy response and living distance.

  1. Current Development of Meat-Processing Industry in Ukraine: Tendencies, Problems and Strategies for Solution

    Directory of Open Access Journals (Sweden)

    Kateryna Vlasova

    2015-09-01

    Full Text Available This article describes the current state of all meat-processing companies in Ukraine by using such indexes as the main measures for it: number of employees involved in this particular industry and whole processing industry, number of companies in an industry etc. An author suggests to study self-sufficiency of main products as a result of activity of meat-processing companies in domestic market and a dynamics of trade balance by different meat types as a result/ success on international market. The given analysis pay attention to main problems in the industry: negative trade balance, lack of production in strategic spheres, higher prices of imported goods compared to cheaper national product. A structure of export was compared to its import to identify most unbalanced categories in home market. An analysis of geographical structure of export/import operations showed a disproportion that can bring to constant negative transformation of meat-processing industry. A number of strategies to overcome these problems is proposed.

  2. Current industrial practice of managing risks in product development project portfolios

    DEFF Research Database (Denmark)

    Weng, R.; Oehmen, Josef; Ben-Daya, M.

    2013-01-01

    Managing portfolios of development and engineering projects currently presents significant challenges to companies. This is even more the case in the management of portfolio risks, where both industry and academia currently lack a clear conceptual understanding of what portfolio risks are and what...... influences them. The objective of this paper is two-fold: First, based on a literature review and industry focus group discussions, we introduce a new model for describing portfolio-level risks. It consists of three types of risks (escalated risks, common cause risks, and cascading risks) based on 9 types...... of interdependencies in PD project portfolios (Technology, Budget, Objectives and Requirements, Infrastructure and Equipment, Skillset and Human Resources, Process and Schedule, Supplier, Legal and Regulatory, and finally Market and Customer). Second, we investigate how risk management on the portfolio level...

  3. Current Development Situations of Ziziphus Jujuba Industry in South Xinjiang and Recommendations

    Institute of Scientific and Technical Information of China (English)

    Xinwen; JIN; Xuedong; YAO; Chengjiang; LIU; Hai; LIN; Zheng; LOU; Zhenjiang; GAO

    2015-01-01

    Through surveying current development situations and existing problems of planting and processing of Ziziphus jujuba in south Xinjiang,this paper discussed planting,processing mode of Ziziphus Jujuba in south Xinjiang and development direction of enterprises in Ziziphus Jujuba production. It is expected to ensure and increase quality and sales volume of Ziziphus Jujuba and promote sound and sustainable development of Ziziphus Jujuba industrial chain in south Xinjiang.

  4. TRIASSIC: the Time-Resolved Industrial Alpha-Source Scanning Induced Current microscope

    Science.gov (United States)

    Pallone, Arthur

    Time-resolved ion beam induced current (TRIBIC) microscopy yields useful information such as carrier mobility and lifetimes in semiconductors and defect locations in devices; however, traditional TRIBIC uses large, expensive particle accelerators that require specialized training to operate and maintain. The time-resolved industrial alpha-source scanning induced current (TRIASSIC) microscope transforms TRIBIC by replacing the particle accelerator facility with an affordable, tabletop instrument suitable for use in research and education at smaller colleges and universities. I will discuss the development of, successes with, setbacks to and future directions for TRIASSIC.

  5. Groundwater quality assessment of one former industrial site in Belgium using a TRIAD-like approach

    Energy Technology Data Exchange (ETDEWEB)

    Crevecoeur, Sophie [Aquapole, Laboratory of Animal Ecology and Ecotoxicology (LEAE), University of Liege, Allee du 6 Aout 15, 4000 Liege (Belgium); Debacker, Virginie, E-mail: Virginie.Debacker@ulg.ac.be [Aquapole, Laboratory of Animal Ecology and Ecotoxicology (LEAE), University of Liege, Allee du 6 Aout 15, 4000 Liege (Belgium); Joaquim-Justo, Celia [Aquapole, Laboratory of Animal Ecology and Ecotoxicology (LEAE), University of Liege, Allee du 6 Aout 15, 4000 Liege (Belgium); Gobert, Sylvie [Laboratory of Oceanology, University of Liege, Allee du 6 Aout 15, 4000 Liege (Belgium); Scippo, Marie-Louise [Laboratory of Food Analysis, University of Liege, Boulevard de Colonster 20, 4000 Liege (Belgium); Dejonghe, Winnie [Separation and Conversion Technology, Flemish Institute for Technological Research (VITO), Industriezone Vlasmeer 7, 2400 Mol (Belgium); Martin, Patrick [Royal Belgian Institute of Natural Sciences (RBINSc), Rue Vautier 29, 1000 Bruxelles (Belgium); Thome, Jean-Pierre [Aquapole, Laboratory of Animal Ecology and Ecotoxicology (LEAE), University of Liege, Allee du 6 Aout 15, 4000 Liege (Belgium)

    2011-10-15

    Contaminated industrial sites are important sources of pollution and may result in ecotoxicological effects on terrestrial, aquatic and groundwater ecosystems. An effect-based approach to evaluate and assess pollution-induced degradation due to contaminated groundwater was carried out in this study. The new concept, referred to as 'Groundwater Quality TRIAD-like' (GwQT) approach, is adapted from classical TRIAD approaches. GwQT is based on measurements of chemical concentrations, laboratory toxicity tests and physico-chemical analyses. These components are combined in the GwQT using qualitative and quantitative (using zero to one subindices) integration approaches. The TRIAD approach is applied for the first time on groundwater from one former industrial site located in Belgium. This approach will allow the classification of sites into categories according to the degree of contaminant-induced degradation. This new concept is a starting point for groundwater characterization and is open for improvement and adjustment. - Highlights: > This study presents the first application of the TRIAD approach on groundwater system. > Groundwater Quality TRIAD-like approach is based on measurements of chemical concentrations, laboratory toxicity tests and physico-chemical analyses. > None of the three TRIAD components could reliably predict the other one. - This study presents the first application of the TRIAD approach on groundwater system. None of the TRIAD components (chemistry, physico-chemistry and ecotoxicity) could reliably predict the other one.

  6. Egypt’s Red Sea Coast: Phylogenetic analysis of cultured microbial consortia in industrialized sites

    Directory of Open Access Journals (Sweden)

    Ghada A. Mustafa

    2014-08-01

    Full Text Available The Red Sea has a unique geography and ecosystem and its shores are very rich in mangrove, macro-algae and coral reefs. Different sources of pollution are affecting the Red Sea shores and waters which impacts biological life including microbial life. We assessed the effects of industrialization, along the Egyptian Red Sea coast in eight coastal sites and two lakes, on microbial life. The bacterial community in sediment samples was analyzed using bacterial 16S rDNApyrosequencing of V6-V4 hypervariable regions. Taxonomical assignment of 131,402 significant reads to major bacterial taxa revealed five main bacterial phyla dominating the sampled Red Sea sites. This includes Proteobacteria (68%, Firmicutes (13%, Fusobacteria (12%, Bacteriodetes (6% and Spirochetes (0.03%. Further analysis revealed distinct bacterial consortium formed mainly of: 1 marine Vibrio’s- suggesting a Marine Vibrio phenomenon 2 potential human pathogens and 3 oil-degrading bacteria. We discuss a distinct microbial consortium in Solar Lake West near Taba/Eilat and Saline Lake in Ras Muhammad; revealing the highest abundance of human pathogens versus no pathogens, respectively. Our results draw attention to the affects of industrialization on the Red Sea, and suggest further analysis to overcome hazardous affects on the impacted sites.

  7. The chert quarrying and processing industry at the Piatra Tomii site, Romania

    Directory of Open Access Journals (Sweden)

    Otis Norman Crandell

    2015-03-01

    Full Text Available Fieldwalking surveys in 2007 and 2008 revealed a moderate sized settlement on Piatra Tomii Hill (Alba County, Romania which was considered of interest because of its location on top of a natural source of chert, and the large amount of chert artefacts found on the surface. In 2009 the site was excavated during which one of the objectives was to learn more about the chert mining and processing at the site. The ratio of artefact types and lack of use-wear suggests that not only was raw material being extracted at the site, but tools were also being produced locally before being exported. The 2009 excavations also revealed what appear to be the remains of pit quarrying and possibly fire cracked limestone and debris. These finds provide technical insight into potential chert extraction techniques utilised in the Late Chalcolithic and Early Bronze Age. As well, this is as yet the only reported settlement in the Transylvanian basin involved in chert extraction (either quarrying or mining. Given the settlement’s affluence, especially considering its relative isolation, it is likely that the chert industry here was important to communities in the vicinity. Indeed artefacts found at contemporary sites in the Mureș Valley appear to have been made from the same or a similar chert. This paper gives an introductions to the site, describes the artefacts and features found there and provides possible interpretations  regarding the processing and export industry, as well as the methods of extracting the raw material during this period.

  8. Natural attenuation of inorganic pollutants (copper, sulfate) in the aquifer below an industrial site

    Science.gov (United States)

    Bourg, A. C. M.; Kedziorek, M. A. M.

    2003-05-01

    The contamination of soils and aquifers by inorganic pollutants is so widespread in industrial sites that it does not seem economically feasible to decontaminate the large areas or soil volumes involved. It is therefore interesting to investigate whether the local environment is capable to attenuate this contamination. Natural attenuation by degradation seems realistic for many organic pollutants. Here we show that it can take place also for inorganic pollutants. The phreatic fill aquifer underlying an industrial plant located on the river banks of the Garonne River is contaminated by acidic water (pH down to 1) and high concentrations of sulfate (up to 50 g/L) and copper (up to 30 g/L). As acid water, rich in Cu and sulfate. migrates away from the contamination source, pH increases due to buffering of aquifer solids, dissolved Cu concentrations decrease by 6 orders of magnitude, while sulfate concentrations decrease little.

  9. Combining ground penetrating radar and electromagnetic induction for industrial site characterization

    Science.gov (United States)

    Van De Vijver, Ellen; Van Meirvenne, Marc; Saey, Timothy; De Smedt, Philippe; Delefortrie, Samuël; Seuntjens, Piet

    2014-05-01

    Industrial sites pose specific challenges to the conventional way of characterizing soil and groundwater properties through borehole drilling and well monitoring. The subsurface of old industrial sites typically exhibits a large heterogeneity resulting from various anthropogenic interventions, such as the dumping of construction and demolition debris and industrial waste. Also larger buried structures such as foundations, utility infrastructure and underground storage tanks are frequently present. Spills and leaks from industrial activities and leaching of buried waste may have caused additional soil and groundwater contamination. Trying to characterize such a spatially heterogeneous medium with a limited number of localized observations is often problematic. The deployment of mobile proximal soil sensors may be a useful tool to fill up the gaps in between the conventional observations, as these enable measuring soil properties in a non-destructive way. However, because the output of most soil sensors is affected by more than one soil property, the application of only one sensor is generally insufficient to discriminate between all contributing factors. To test a multi-sensor approach, we selected a study area which was part of a former manufactured gas plant site located in one of the seaport areas of Belgium. It has a surface area of 3400 m² and was the location of a phosphate production unit that was demolished at the end of the 1980s. Considering the long and complex history of the site we expected to find a typical "industrial" soil. Furthermore, the studied area was located between buildings of the present industry, entailing additional practical challenges such as the presence of active utilities and aboveground obstacles. The area was surveyed using two proximal soil sensors based on two different geophysical methods: ground penetrating radar (GPR), to image contrasts in dielectric permittivity, and electromagnetic induction (EMI), to measure the apparent

  10. Chlorobenzenes and organochlorinated pesticides in vegetable soils from an industrial site, China

    Institute of Scientific and Technical Information of China (English)

    Yang Song; Fang Wang; Yongrong Bian; Yinping Zhang; Xin Jiang

    2012-01-01

    Organochlorinated compounds are ubiquitous contaminants in the environment,especially in industrial sites.The objective of the work was to investigate whether a vegetable field near an industrial site is safe for vegetable production.The residues of chlorobenzenes (CBs),hexachlorocyclohexanes(HCHs)and dichlorodiphenyltrichloroethanes(DDTs)in a vegetable field which was near a chemical plant in China were characterized.Point estimate quotient was used for ecological risk assessment of the investigated site.The results showed that all CBs except monochlorobenzene(MCB)were detected in soils.The total concentrations of ΣCBs ranged from 71.06 to 716.57 ng/g,with a mean concentration of 434.93 ng/g.The main components of CBs in soil samples were dichlorobenzenes(DCBs),trichlorobenzenes(TCBs)and tetrachlorobenzenes(TeCBs),while for single congeners,1,2,4-TCB had the highest concentration,which ranged from 13.21 to 210.35 ng/g with a mean concentration of 111.89 ng/g.Residues of hexachlorobenzene(HCB)in soil samples ranged from 0.9 to 11.79 ng/g,significantly lower than ΣDCB,ΣTCB and ΣTeCB.Concentrations of ΣHCHs and ΣDDTs in soils ranged from 11.32 to 55.24 ng/g and from 195.63 to 465.58 ng/g,respectively,of which the main components were α-HCH and p,p'-dichlorodiphenyldichloroethylene(p,p'-DDE).Ecological risk assessment for the investigated site showed that the most potential risks were from TCBs and TeCBs,based on the hazard quotients.The higher residues of CBs and DDTs compared to the target values and the higher than 1 hazard quotients indicated that this area is not safe for vegetable production and thus soil remediation is needed.

  11. A comparative study between the fluxes of trace elements in bulk atmospheric deposition at industrial, urban, traffic, and rural sites.

    Science.gov (United States)

    Fernández-Olmo, I; Puente, M; Irabien, A

    2015-09-01

    The input of trace elements via atmospheric deposition towards industrial, urban, traffic, and rural areas is quite different and depends on the intensity of the anthropogenic activity. A comparative study between the element deposition fluxes in four sampling sites (industrial, urban, traffic, and rural) of the Cantabria region (northern Spain) has been performed. Sampling was carried out monthly using a bulk (funnel bottle) sampler. The trace elements, As, Cd, Cr, Cu, Mn, Mo, Ni, Pb, Ti, Zn, and V, were determined in the water soluble and insoluble fractions of bulk deposition samples. The element deposition fluxes at the rural, urban, and traffic sites followed a similar order (Zn > Mn> > Cu ≈ Ti > Pb > V ≈ Cr > Ni> > As ≈ Mo > Cd). The most enriched elements were Cd, Zn, and Cu, while V, Ni, and Cr were less enriched. An extremely high deposition of Mn was found at the industrial site, leading to high enrichment factor values, resulting from the presence of a ferro-manganese/silico-manganese production plant in the vicinity of the sampling site. Important differences were found in the element solubilities in the studied sites; the element solubilities were higher at the traffic and rural sites, and lower at the urban and industrial sites. For all sites, Zn and Cd were the most soluble elements, whereas Cr and Ti were less soluble. The inter-site correlation coefficients for each element were calculated to assess the differences between the sites. The rural and traffic sites showed some similarities in the sources of trace elements; however, the sources of these elements at the industrial and rural sites were quite different. Additionally, the element fluxes measured in the insoluble fraction of the bulk atmospheric deposition exhibited a good correlation with the daily traffic volume at the traffic site.

  12. 77 FR 57094 - Draft Guidance for Industry on Self-Identification of Generic Drug Facilities, Sites, and...

    Science.gov (United States)

    2012-09-17

    ... HUMAN SERVICES Food and Drug Administration Draft Guidance for Industry on Self-Identification of Generic Drug Facilities, Sites, and Organizations; Availability; Correction AGENCY: Food and Drug... announced a draft guidance for industry entitled ``Self-Identification of Generic Drug Facilities,...

  13. Natural attenuation of copper in the water table aquifer below an industrial site

    Science.gov (United States)

    Kedziorek, M. A.

    2003-12-01

    The contamination of soils and aquifers by inorganic pollutants is so extensive in industrial sites that it hardly seems economically feasible to decontaminate the large areas or soil volumes involved. It is therefore worthwhile to investigate whether the local environment is capable of attenuating contamination. Natural attenuation by degradation seems realistic for many organic pollutants. We show that it can also occur for inorganic pollutants. The phreatic-fill aquifer underlying an industrial plant located on the banks of the Garonne River (Southwestern France) is contaminated by acidic water (pH down to 1) and high concentrations of sulfate (up to 50 g/L) and copper (up to 30 g/L). As acidic water, rich in Cu and sulfate, moves away from the contamination source, pH increases due to buffering of aquifer solids, dissolved Cu concentrations decrease by 6 orders of magnitude, while sulfate concentrations decrease little. The Cu disappearing from the water phase is found as solid in cores in the area of the site where pH increases to 5-6.

  14. On-site Labour Productivity of New Zealand Construction Industry: Key Constraints and Improvement Measures

    Directory of Open Access Journals (Sweden)

    Serdar Durdyev

    2011-09-01

    Full Text Available Productivity is key to the survival and growth of any organisation, industry or nation. Some factors constrain the achievement of the set project objectives in the New Zealand building and construction industry and are responsible for the reported steady decline of productivity and performance. This study aims to identify the key constraints to on-site labour productivity and improvement measures. Using the descriptive survey method, views of some project managers, contractors and subcontractors in New Zealand were canvassed via pilot interviews and questionnaire surveys at the qualitative and quantity data gathering stages, respectively. Multi-attribute technique was used to analyse the quantitative data. Results showed that the key external constraints to on-site labour productivity comprise, in order of decreasing impact, statutory compliance, unforeseen events and wider external dynamics. The internal constraints, which contribute 67 percent of the onsite productivity issues, comprise reworks, level of skill and experience of the workforce, adequacy of method of construction, buildability issues, and inadequate supervision and coordination. . The factors underlying each broad category of external and internal constraints are reported. The relative levels of impact of the identified constraints are expected to guide the project team in addressing the constraints in a cost-effective manner.

  15. Site-Dependent Environmental Impacts of Industrial Hydrogen Production by Alkaline Water Electrolysis

    Directory of Open Access Journals (Sweden)

    Jan Christian Koj

    2017-06-01

    Full Text Available Industrial hydrogen production via alkaline water electrolysis (AEL is a mature hydrogen production method. One argument in favor of AEL when supplied with renewable energy is its environmental superiority against conventional fossil-based hydrogen production. However, today electricity from the national grid is widely utilized for industrial applications of AEL. Also, the ban on asbestos membranes led to a change in performance patterns, making a detailed assessment necessary. This study presents a comparative Life Cycle Assessment (LCA using the GaBi software (version 6.115, thinkstep, Leinfelden-Echterdingen, Germany, revealing inventory data and environmental impacts for industrial hydrogen production by latest AELs (6 MW, Zirfon membranes in three different countries (Austria, Germany and Spain with corresponding grid mixes. The results confirm the dependence of most environmental effects from the operation phase and specifically the site-dependent electricity mix. Construction of system components and the replacement of cell stacks make a minor contribution. At present, considering the three countries, AEL can be operated in the most environmentally friendly fashion in Austria. Concerning the construction of AEL plants the materials nickel and polytetrafluoroethylene in particular, used for cell manufacturing, revealed significant contributions to the environmental burden.

  16. Briefly on industrial hazardous waste site%浅议工业危险废弃物的最终处置场

    Institute of Scientific and Technical Information of China (English)

    易能

    2009-01-01

    The paper highlights the variation of industrial haz-ardous waste site function. The ground industrial hazardous waste site with proven technology, ripe management and popularity in the world has low safety. However, the underground industrial haz-ardous waste site with high safety and proven technology (other than high radioactive waste) is away from biosphere and closed. Under current circumstances, it is proposed that industrial hazardous waste site be constructed utilizing abandoned pit.%着重叙述了工业危险废弃物处置场功能的变化.由于国际上应用广泛且技术、管理成熟的地面处置场的安全性低,而地下处置场相对远离生物圈、密闭、安全性高、技术成熟(高放射性废弃物除外),因此提出了在当前情况下利用废弃矿井建设工业危险废弃物处置场的建议.

  17. A survey on IVIVC/IVIVR development in the pharmaceutical industry - Past experience and current perspectives.

    Science.gov (United States)

    Nguyen, M A; Flanagan, T; Brewster, M; Kesisoglou, F; Beato, S; Biewenga, J; Crison, J; Holm, R; Li, R; Mannaert, E; McAllister, M; Mueller-Zsigmondy, M; Muenster, U; Ojala, K; Page, S; Parr, A; Rossenu, S; Timmins, P; Van Peer, A; Vermeulen, A; Langguth, P

    2017-05-01

    The present work aimed to describe the current status of IVIVC/IVIVR development in the pharmaceutical industry, focusing on the use and perception of specific approaches as well as successful and failed case studies. Two questionnaires have been distributed to 13 EFPIA partners of the Oral Biopharmaceutics Tools Initiative and to the Pharmacokinetics Working Party of the European Medicines Agency in order to capture the perspectives and experiences of industry scientists and agency members, respectively. Responses from ten companies and three European Agencies were received between May 21st 2014 and January 19th 2016. The majority of the companies acknowledged the importance of IVIVC/IVIVR throughout the drug development stages and a well-balanced rate of return on investment. However, the IVIVC/IVIVR approach seemed to be underutilized in regulatory submissions. Four of the ten companies stated to have an internal guidance related to IVIVC/IVIVR modelling, whereas three felt that an overall strategy is not necessary. Successful models mainly served to support formulation development and to provide a better mechanistic understanding. There was not yet much experience with safe-space IVIVRs as well as the use of physiologically based modelling in the field of IVIVC. At the same time, the responses from both industry and agencies indicated that there might be a need for a regulatory framework to guide the application of these novel approaches. The relevance of IVIVC/IVIVR for oral IR drug products was recognized by most of the companies. For IR formulations, relationships other than Level A correlation were more common outcomes among the provided case studies, such as multiple Level C correlation or safe-space IVIVR, which could be successfully used for requesting regulatory flexibility. Compared to the responses from industry scientists, there was a trend towards a higher appreciation of the BCS among the regulators, but a less positive attitude towards the utility

  18. Robotic laparoendoscopic single-site surgery(R-LESS):current status in urology%Robotic laparoendoscopic single-site surgery(R-LESS) :current status in urology

    Institute of Scientific and Technical Information of China (English)

    Riccardo Autorino; YANG Bo; Jihad H. Kaouk

    2011-01-01

    Laparoendoscopic single-site surgery (LESS) is technically challenging; it can reduces instrument triangulation and robust retraction and is associated with a steep learning curve.The instruments of the daVinci(R) surgical system (Intuitive Surgical) are designed with seven degrees of motion mimicing the dexterity of the human hand and wrist.This inherent feature of the robotic arm provides superior ergonomics when performing LESS,especially for complex reconstructive surgery.This review analyzes the evidence supporting current and future application of robotic technology in the field of urologic LESS.

  19. Current signature analysis for condition monitoring of cage induction motors industrial application and case histories

    CERN Document Server

    Thomson, William T

    2017-01-01

    This book has 13 chapters and contains a unique database of 50 industrial case histories on theapplication of MCSA to diagnose broken rotor bars or unacceptable levels of airgap eccentricity in cage induction motors with ratings from 127 kW (170 H.P.) to 10,160 kW (13,620 H.P.). There are also unsuccessful case histories which is another unique feature of the book. The case studies also illustrate the effects of mechanical load dynamics downstream of the motor on the interpretation of current signatures. A number of cases are presented where abnormal operation of the driven loadwas diagnosed.

  20. A Survey of Industrial Organic Chemists: Understanding the Chemical Industry's Needs of Current Bachelor-Level Graduates

    Science.gov (United States)

    Fair, Justin D.; Kleist, Elyse M.; Stoy, Dylan M.

    2014-01-01

    A survey was conducted of companies from the chemical industry with an emphasis on the organic division. The data include results from 377 respondents from more than 100 different companies. More than half of all undergraduates gain fulltime work in the chemical industry or government after graduating with a bachelor's degree in chemistry.…

  1. Direct-current resistivity data from 94 sites in northeastern Palm Beach County, Florida

    Science.gov (United States)

    Peterson, Cathleen J.

    1988-01-01

    Direct-current resistivity data were collected from 94 vertical electric sounding profiles in northeastern Palm Beach County, Florida. Direct-current resistivity data, which may be used to determine the location and thicknesses of shallow, semipermeable marls or locate zones of high chloride concentration, are presented in this report. The resistivity data consist of field data, smoothed data, layer resistivity from smoothed data, and Cartesian graphs of resistivity in relation to depth for 94 sites located in northeastern Palm Beach County. (USGS)

  2. AN ASSESMENT OF CURRENT EMPLOYMENT NEEDS IN THE ROMANIAN FURNITURE INDUSTRY

    Directory of Open Access Journals (Sweden)

    Cristinel Petrişor CONSTANTIN

    2015-12-01

    Full Text Available The paper presents the results of an exploratory survey among Romanian companies from the furniture industry. The study aimed to identify: (1 respondents’ opinions regarding the main competences that a candidate needs to prove in order to be hired; (2 attitudes regarding the competences of the graduates from the Wood Engineering Faculty, Transilvania University of Brasov; and (3 main current employment needs of Romanian furniture industry. The results indicated that the highest importance in the selection of employees is given to transversal competences such as: orientation to quality; learning capacity; and availability for self-development, team working; and involvement in meeting customers’ requirements. The interviewed representatives of the studied companies mainly need skilled workers in the furniture industry but also engineers able to manage the company’s processes, or to design certain processes and products. The results of the present study may be used by the Wood Engineering Faculty in their attempt to adapt the academic curriculum and course contents; and give their graduates a chance to acquire relevant competences which may enhance their employability.

  3. Industrial hygiene support of underground operations at the Nevada Test Site. Progress report, July 1, 1989--June 30, 1991

    Energy Technology Data Exchange (ETDEWEB)

    Porter, P.F.

    1992-07-23

    The Industrial Hygiene Section of the Health Protection Department provides industrial hygiene support of underground operations at the Nevada Test Site. This report describes support operations and summarizes the industrial hygiene data collected from July 31, 1989 through June 30, 1991. Air quality data were collected by means of personnel sampling by active and passive techniques using various kinds of industrial hygiene instrumentation and through localized and general area monitoring. The data collected were used to evaluate underground air quality and quantity requirements; evaluate worker exposures to a variety of air contaminants; determine the applicability and effectiveness of personal protective equipment.

  4. Geochemistry and migration of anthropogenic arsenic emissions in Yara Siilinjärvi industrial site, Finland

    Science.gov (United States)

    Turunen, Kaisa; Backnäs, Soile; Pasanen, Antti

    2013-04-01

    Arsenic is a problematic element due to its relatively high mobility over a wide range of redox-conditions and its toxicity to humans, animals and plants. In extractive and industrial minerals arsenic is a common element and cannot be eluded in mining and quarrying activities. Therefore, mining and industrial activities are one of the most serious arsenic polluters at local scale. In assessing environmental effects, it is important to compare anthropogenic arsenic load to geological background. The aim of this study was to characterize environmental effects and risks of the arsenic bearing calcinate tailings to the surrounding environment. Yara Finland industrial site in Siilinjärvi, Eastern Finland produces mainly fertilizers and phosphoric acid, but also 250 000 t/a iron calcinate is recovered as by-product at the sulphuric acid plant. The tailings area is located about 200 m from Lake Kuuslahti and surrounded by double ditches collecting runoff and seepage waters to seepage ponds. Some seepage water migrates to a bedrock fracture zone under the tailings area and contaminant transport from the fracture zone is controlled by pumping the water back to seepage ponds. The arsenic content (500 mg/kg) of the calcinate tailings is very high considering that the natural arsenic concentrations of the local bedrock and soil are low (6. In surface waters arsenic occurred mainly as arsenate-compounds regardless of the pH. Since the arsenic is mainly in form of less toxic arsenate and the concentrations in ditch waters and Lake Kuuslahti are low, it appears that arsenic concentration levels do not pose a risk to aquatic organisms. However, it is essential to control the environmental effects by minimizing the dust emissions from the tailings area and pumping the seepage water from the bedrock fracture zone.

  5. Continuous improvement in the Netherlands: current practices and experiences in Dutch manufacturing industry (awarded with ANBAR Citation of excellence)

    NARCIS (Netherlands)

    Gieskes, J.F.B.; Baudet, F.C.M.; Baudet, Frank; Schuring, R.W.; Boer, Harm

    1997-01-01

    In order to get insight into the current continuous-improvement practices in European industry, EuroCINet carried out a survey in its member countries. In this article, continuous-improvement activities in a sample of 135 Dutch industrial companies are described. The results show that CI is a

  6. Current importance of oleo chemistry in the industrial sector of surfactants; Importancia actual de la oleoquimica en el sector industrial de tensioactivos

    Energy Technology Data Exchange (ETDEWEB)

    Gomez Herrera, C.

    2009-07-01

    Oleo chemistry is an industrial sector with various applications and important developments in the field of surfactants. In this article different parts are dedicated to: A) Sources of oleo chemical raw materials; B) Valorization of the oleo chemistry in the field of surfactants; C) Hydrophilic heads based on carbohydrates or proteins, D) Examples of surfactants currently prepared at industrial scale, such as esters of polyols, alkylpoly glucosides, glucamides and lipo aminoacids. Collaboration between industrial sectors of surfactants and oleaginous products has evidenced various strong points. Ecological, energetic, economical and sanitary reasons will probably increase this collaboration in the future. (Author) 17 refs.

  7. Pentachlorophenol remediation by Enterobacter sp. SG1 isolated from industrial dump site.

    Science.gov (United States)

    Karn, Santosh Kumar; Geetanjali

    2014-02-01

    Chlorophenols contamination is serious concern to the environment due toxicity to all forms of life. Among all the chlorophenols, pentachlorophenol (PCP) is more detrimental to the environment. Pentachlorophenol used as pesticide, herbicide, antifungal agent and wood preservative which causes environmental pollution. In the present research a PCP degrading bacterium was isolated and characterized from industrial dump site. This isolate used PCP as its sole source of carbon and energy and was capable of degrading this compound, as indicated by stoichiometric release of chloride, ring cleavage activity and biomass formation. Based on morphological, biochemical and 16S rRNA gene sequence analysis this strain was identified as Enterobacter sp. SG1. Gas Chromatography (GC) analysis revealed that this strain was able to degrade PCP up to a concentration of 2 mM. This study showed that the removal efficiency of PCP by SG1 was found to be very effective and can be used in degradation of PCP contaminated site or waste in the environment.

  8. Recognition and rating of effecting indexes on consumption of different sites poplar wood production in Iran for paper making industries

    Directory of Open Access Journals (Sweden)

    ebrahim lashkarbolouki

    2016-12-01

    Full Text Available Considering the growth in population, the need for wood consumption also increases. The rapid progress of science and technology doubles the wood consumption. Supplying this need at a glance was focused on the forests. Forests for many reasons have faced decrease in production and this extreme need for wood, by planting fast growing trees (poplar, eucalypt, Paulownia … makes it possible. One of industries plenty of the wood is paper industry that needs to huge primary wood material. This industry can continue their production activities by using the wood of poplar. This research was found out with the aim of assessing the practical characteristics of poplar wood by nondestructive test method in paper production industry. Poplar sites were selected in areas of country that poplar trees were planted widely. For locating the production of different site in paper industry found out Analytic Hierarchy Process (AHP in Expert choice 11 software. For field studies of this research, the questionnaires were prepared and sent for expert and university professors with special expertise in this industry. The results showed that: Production of Pulp and paper industry: in this industry among of five main indexes influencing in pulp and paper production, fiber morphology trait recognized as first priority with weighting value (0.435. Production allocations with their weighting value are determined: Sari (0.240, Fouman (0.236, Lashtnasha (0.182, Abhar (0.174 and Zanjan (0.168, respectively.

  9. Improvements to coal transport methods and associated site reception and handling facilities for the industrial user

    Energy Technology Data Exchange (ETDEWEB)

    1989-01-01

    A comprehensive coal handling system, installed at CRE for receiving, storing and supplying coal to a test boilerhouse, has shown itself generally reliable and environmentally attractive. The system comprises coal reception by means of a 22 tonne tipping hopper and storage within two silos, one of flat-bottomed concrete stave (250 tonnes) construction and the other of glassed steel (160 tonnes) construction with a hopper bottom. Transfer of coal between these components and boiler feed hoppers is provided by a dense-phase pneumatic conveying system. In addition to the tipping hopper two further reception systems, containerisation and a wide belt vehicle unloader, have been investigated. Facilities developed to receive, unload and tip standard 20 tonne capacity ISO containers have been installed at a customer trial site. Tests with a 200 mm diameter suction nozzle have demonstrated that coal conveying rates of up to 61 tonne/hr can be achieved. The consequence of long term storage of smalls coal has been investigated during a storage period of 12 months within the concrete stave silo at CRE. During this period, the carbon monoxide concentrations in the silo headspace underwent considerable daily variation. This was found to be dependent upon atmospheric temperature, pressure and windspeed. Based on the principles derived from a test unit, a hydraulic ash sluicing system has been installed to transport oversize ash extracted from the bed of a 9 MWt fluidised bed furnace at an industrial site. A low-cost, submerged, rubber belt wet ash extraction system has been installed on a modular boilerhouse which was on test at CRE. This unit has undergone long-term evaluation trials and has been operated successfully during a nine-month trial period. The unit, together with the modular boilerhouse, is to be moved to a customer site and a second unit has been placed on order. 13 refs., 48 figs., 5 tabs.

  10. The impact of regional economic reliance on the tobacco industry on current smoking in China.

    Science.gov (United States)

    Yang, Tingzhong; Barnett, Ross; Rockett, Ian R H; Yang, Xiaozhao Y; Wu, Dan; Zheng, Weijun; Li, Lu

    2015-05-01

    The purpose of this study was to conduct a preliminary assessment of province of residence and other contextual factors on the likelihood of being a current smoker in China. A cross-sectional, multistage sampling process was used to recruit participants, and their smoking status and sociodemographic characteristics were obtained through face-to-face interviews. The contextual variables were retrieved from a national database. Multilevel logistic regression analysis was performed to assess the impact of provincial economic reliance on the tobacco industry, as well as individual-level characteristics, on the likelihood of being a current smoker. Participants totaled 20,601 from 27 cities located in 26 of the 31 municipalities/provinces in China. Overall smoking prevalence was 31.3% (95% CI: 19.3-33.2%), with rates being highest in Yinchuan City in Ningxia Province (49.8%) and lowest in Shanghai (21.6%). The multilevel analysis showed an excess likelihood of being a current smoker for individuals living in provinces with the highest rate of cigarette production relative to those with the smallest (pmarketing of tobacco products in China. Copyright © 2015. Published by Elsevier Ltd.

  11. A Review on Some Applications of Magnesia in Current China Refractories Industry

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    Magnesia-based refractories hold a big share in the total refractories output in China because of abundance of magnesite resource. In this paper a short review has been focused on the current and future new use of magnesia in the production of magnesia-based products including low carbon MgO-C bricks, MgOCaO bricks, MgO-based castables, MgO-CaO-Fe2O3ramming mix and MgO-CaO-C bricks for low carbon steelmaking and clean steel making, magnesite ball for slag splashing, MgO-CaO-ZrO2 for sintering and transfering zones of cement kiln and MgAlON for special use in the steel industry.

  12. Trends of road dust emissions contributions on ambient air particulate levels at rural, urban and industrial sites in southern Spain

    Science.gov (United States)

    Amato, F.; Alastuey, A.; de la Rosa, J.; Sánchez de la Campa, A. M.; Pandolfi, M.; Lozano, A.; Contreras González, J.; Querol, X.

    2014-04-01

    The impact of road dust emissions on PM10 and PM2.5 (atmospheric particulate matter with diameteer road dust samples is used as a priori knowledge. Results indicate that road dust increased PM10 levels on average by 21-35% at traffic sites, 29-34% at urban background sites heavily affected by road traffic emissions, 17-22% at urban-industrial sites and 9-22% at rural sites. Road dust contributions to ambient PM levels show a marked seasonality with maxima in summer and minima in winter, likely due to the rainfall frequency. Decreasing concentration trends over the sampling years were found at some traffic and urban sites but in most cases the decreases were less significant than for vehicle exhaust emissions, while concentrations increased at industrial sites, probably due to local peculiarities. Concerning PM2.5, road dust contributions were lower than in PM10, as expected but still important (21-31%, 11-31%, 6-16% and 7% for traffic, urban background, urban-industrial and rural sites, respectively). In addition the three main sources of road dust (carbonaceous particles, brake wear and road wear/mineral) were identified and their contributions to road dust mass loadings estimated, supporting the idea that air quality managers should drive measures aimed at preventing the build-up of road dust particles on roads.

  13. Medical Dosimetric Registry of Russian Atomic Industry Employees: Current Status and Perspectives

    Energy Technology Data Exchange (ETDEWEB)

    Ilyin, L. A.; Kiselev, M. F.; Panfilov, A. P.; Kochetkov, O. A.; Ivanov, A. A.; Grinev, M. P.; Soloviev, V. Y.; Semenov, V. G.; Tukov, A. R.; Koshuurnikova, N. A.; Takhauov, R. M.; Melnikov, G. Y.

    2004-07-01

    Epidemiological studies of nuclear industry personnel contain the significant abilities to assess the prolonged radiation exposure effects in the human health. The clarification of these assessments and following improvements of the scientific justification of radiation regulation require the expansion of factual basis of the research currently, Branch Medical Dosimetric Registry (BMDR) of atomic industry and nuclear power employees is under the development in Russian to compose a number of regional registries. This work is coordinated by the State Research Center- Institute of Biophysics (Moscow). The first phase of this project was devoted to the forming of the regional registry of Mayak PA employees (Ozersk, South Uranl region). the employee registries of Siberian Chemical Plant (SCP, Seversk, Tomsk region) and Mountain Chemical Plant (MCP, Zheleznogorsk, Krasnoyarsk region) are at the finalization. At later phases, BMDR will be added by the information on other enterprises and on operating NPP too. The paper describes the structure, general issues of the forming and current status of BMDR. The comparison of major BMDR features versus LSS registry (which is the one of basic components for international radiation protection recommendations and current radiation protection standards) demonstrates that BMDR information can be more preferable to assess the significance of the man made radiation at high and intermediate dose ranges. Particularly, the number of employees (20-40 year age range) exposed to doses specific to detectable radiation health effects (above 2000 mSv) is almost ten times more than that for LSS cohort. Besides, the health monitoring was elaborated since the employment start point (Whereas, since year 5 for LSS cohort). BMDR dose records were measured (against LSS reconstructed doses) and the employee exposure duration was equal to years and decade (alternatively to momentary exposure recorded in LSS). BMDR data quantity and quality correspond to

  14. Microalgal diversity in relation to the physicochemical parameters of some Industrial sites in Mangalore, South India.

    Science.gov (United States)

    Miranda, Jyothi; Krishnakumar, G

    2015-11-01

    This study is undertaken to understand the microalgal species composition, diversity, abundance and their association with the polluted sites of an industrial area. The microalgae and the wastewater samples collected from these sites were preserved and analysed using standard methods. One hundred and eight species of the microalgae, belonging to Cyanophyceae, Chlorophyceae, Euglenophyceae, Bacillariophyceace and Desmidaceae, were identified. Of these, the members of Cyanophyceae formed the dominant flora. It was observed that the family Oscillatoriaceae was the most diverse family. In this family, the most diverse genus was found to be the Oscillatoria, with 13 species. Further, the abundance of Oscillatoria princeps indicated that these species are tolerant to the pollution and therefore considered as the 'marker species' of the habitat. The abundance of the Cyanophyceae in these sites was found to be due to the favourable contents of the oxidizable organic matter and the presence of the nutrients, such as the nitrates and the phosphates, in abundance, with less dissolved oxygen. The lesser percentage of the Bacillariophyceae (14%), and the negligible number of the euglenoids (2%) indicated that the sites were rich in the inorganic pollutants and poor in the organic pollutants. The range of Shannon diversity indices was found between 2.10 and 3.50, while the dominance index was found between 0.03 and 0.14, the species evenness between 0.73 and 0.93 and the Margalef index between 1.8 and 6.3. The diversity indices indicated that there is light to moderate level of pollution in the studied sites, with moderate diversity level. The principal component analysis (PCA) of the physicochemical parameters identified the four possible groups, which were responsible for the data structure, explaining the 74% of the total variance of the data set. In the PCA performed using all the variables, the first principal component showed the positive correlation with the total

  15. Surgical site infections in dermatologic surgery: etiology, pathogenesis, and current preventative measures.

    Science.gov (United States)

    Saleh, Karim; Schmidtchen, Artur

    2015-05-01

    Surgical site infections (SSIs) after dermatologic surgery continue to represent undesirable complications that affect patients in several aspects. The etiology and pathogenesis of SSIs are not completely understood, and as a result, current preventative measures are debatable. To review and summarize the current available literature specific to SSIs in dermatologic surgery. The pathogenesis of SSIs, factors contributing to SSIs, current preventative guidelines, and evidence supporting their use are explored. A review of the medical literature. Most measures used to prevent SSIs in dermatologic surgery are based on studies of wounds in general surgery. Evidence specific to dermatologic surgery is scarce. More research related to the pathogenesis of SSIs is needed to establish effective preventative measures that are key to reducing incidences of SSIs.

  16. Application of Industrial Waste CaF2 for Vegetative Covering of Phosphogypsum Disposal Site

    Directory of Open Access Journals (Sweden)

    Leaković, S.

    2012-11-01

    Full Text Available Phosphogypsum, i.e. calcium sulphate dihydrate is generated as a by-product in the phosphoric acid production during reaction between phosphate rock and sulphuric acid. It is stored as nonhazardous waste in a disposal site. Since 1983, when the phosphoric acid plant started operation, about 8 140 000 t of phosphogypsum have been disposed there. The disposal site consists of four separate ponds (compartments which are bounded by 6 meter high embankments of earth. According to a special design, it is possible to build layers upon the existing disposal site using phosphogypsum for making embankments. So far, the first 6-meter high level has been built with a 1:3 side slope of phosphogypsum embankments. Formation of the second level with 1:5 side slope is currently in progress. Another byproduct of phosphoric acid production is fluoride- and phosphorus-polluted wastewater. Before being discharged into the natural recipient, this wastewater is treated with calcium hydroxide. The product of neutralisation is calcium fluoride (CaF2 which is deposited in separate lagoons as nonhazardous waste. The application of calcium fluoride as a substrate for plants in the process of vegetative covering of the phosphogypsum disposal site is a new method of its usage. This way, a significant financial benefit is achieved because it is not necessary to build a new lagoon for calcium fluoride disposal. Regarding the environmental aspect, usage for vegetative covering is far better than the standard process of calcium fluoride disposal because residual phosphorus from CaF2 is utilised for enhanced growth of the plants. At the same time, the necessity for natural soil covering of the disposal site is reduced by 500 000 m3. Apart from the natural grass species, alfalfa (Medicago sativa L., Bermuda grass (Cynodon dactylon (L. Pers., grass mixtures with high content of red fescue (Festuca rubra L. and false indigo bush (Amorpha fruticosa L. displayed the best growth on the

  17. Marine Benthic Habitats and Seabed Suitability Mapping for Potential Ocean Current Energy Siting Offshore Southeast Florida

    Directory of Open Access Journals (Sweden)

    Amanda Mulcan

    2015-05-01

    Full Text Available This study examines the legal framework for ocean current energy policy and regulation to develop a metric for assessing the biological and geological characteristics of a seabed area with respect to the siting of OCE devices, a framework of criteria by which to assess seabed suitability (seabed suitability framework that can facilitate the siting, and implementation of ocean current energy (OCE projects. Seafloor geology and benthic biological data were analyzed in conjunction with seafloor core sample geostatistical interpolation to locate suitable substrates for OCE anchoring. Existing submarine cable pathways were considered to determine pathways for power transmission cables that circumvent biologically sensitive areas. Suitability analysis indicates that areas east of the Miami Terrace and north of recently identified deep-sea coral mounds are the most appropriate for OCE siting due to abundance of sand/sediment substrate, existing underwater cable route access, and minimal biological presence (i.e., little to no benthic communities. Further reconnaissance requires higher resolution maps of geological substrate and benthic community locations to identify specific OCE development locations, classify benthic conditions, and minimize potentially negative OCE environmental impacts.

  18. User-Interface Design Characteristics of Fortune 500 B2C E-Commerce Sites and Industry Differences

    Science.gov (United States)

    Zhao, Jensen J.; Truell, Allen D.; Alexander, Melody W.

    2006-01-01

    This study examined the user-interface design characteristics of 107 Fortune 500 B2C e-commerce Web sites and industry differences. Data were collected from corporate homepages, B2C product/service pages, B2C interactive shopping pages, as well as customer satisfaction of 321 online shoppers. The findings indicate that (a) to attract online…

  19. User-Interface Design Characteristics of Fortune 500 B2C E-Commerce Sites and Industry Differences

    Science.gov (United States)

    Zhao, Jensen J.; Truell, Allen D.; Alexander, Melody W.

    2006-01-01

    This study examined the user-interface design characteristics of 107 Fortune 500 B2C e-commerce Web sites and industry differences. Data were collected from corporate homepages, B2C product/service pages, B2C interactive shopping pages, as well as customer satisfaction of 321 online shoppers. The findings indicate that (a) to attract online…

  20. Current practices for maintaining occupational exposures ALARA at low-level waste disposal sites

    Energy Technology Data Exchange (ETDEWEB)

    Hadlock, D.E.; Herrington, W.N.; Hooker, C.D.; Murphy, D.W.; Gilchrist, R.L.

    1983-12-01

    The United States Nuclear Regulatory Commission contracted with Pacific Northwest Laboratory (PNL) to provide technical assistance in establishing operational guidelines, with respect to radiation control programs and methods of minimizing occupational radiation exposure, at Low-Level Waste (LLW) disposal sites. The PNL, through site visits, evaluated operations at LLW disposal sites to determine the adequacy of current practices in maintaining occupational exposures as low as is reasonably achievable (ALARA). The data sought included the specifics of: ALARA programs, training programs, external exposure control, internal exposure control, respiratory protection, surveillance, radioactive waste management, facilities and equipment, and external dose analysis. The results of the study indicated the following: The Radiation Protection and ALARA programs at the three commercial LLW disposal sites were observed to be adequate in scope and content compared to similar programs at other types of nuclear facilities. However, it should be noted that there were many areas that could be improved upon to help ensure the health and safety of occupationally exposed individuals.

  1. What could have caused pre-industrial biomass burning emissions to exceed current rates?

    Directory of Open Access Journals (Sweden)

    G. R. van der Werf

    2012-08-01

    Full Text Available Recent studies based on trace gas mixing ratios in ice cores and charcoal data indicate that biomass burning emissions over the past millennium exceeded contemporary emissions by up to a factor of 4 for certain time periods. This is surprising because various sources of biomass burning are linked with population density, which has increased over the past centuries. Here we have analyzed how emissions from several biomass burning sources could have fluctuated to yield emissions that are in correspondence with recent results based on ice core mixing ratios of carbon monoxide (CO and its isotopic signature measured at South Pole station (SPO. Based on estimates of contemporary fire emissions and the TM5 chemical transport model, we found that CO mixing ratios at SPO are more sensitive to emissions from South America and Australia than from Africa, and are relatively insensitive to emissions from the Northern Hemisphere. We then explored how various biomass burning sources may have varied over the past centuries and what the resulting emissions and corresponding CO mixing ratio at SPO would be, using population density variations to reconstruct sources driven by humans (e.g. fuelwood burning and a new model to relate savanna emissions to changes in fire return times. We found that to match the observed ice core CO data all savannas in the Southern Hemisphere had to burn annually, or bi-annually in combination with deforestation and slash and burn agriculture matching current levels despite much lower population densities and lack of machinery to aid the deforestation process. While possible, these scenarios are unlikely and in conflict with current literature. However, we do show the large potential for increased emissions from savannas in a pre-industrial world. This is mainly because in the past, fuel beds were probably less fragmented compared to the current situation; we show that the majority of savannas have not burned in the past 10 yr, even

  2. Finite element solution of nonlinear eddy current problems with periodic excitation and its industrial applications.

    Science.gov (United States)

    Bíró, Oszkár; Koczka, Gergely; Preis, Kurt

    2014-05-01

    An efficient finite element method to take account of the nonlinearity of the magnetic materials when analyzing three-dimensional eddy current problems is presented in this paper. The problem is formulated in terms of vector and scalar potentials approximated by edge and node based finite element basis functions. The application of Galerkin techniques leads to a large, nonlinear system of ordinary differential equations in the time domain. The excitations are assumed to be time-periodic and the steady-state periodic solution is of interest only. This is represented either in the frequency domain as a finite Fourier series or in the time domain as a set of discrete time values within one period for each finite element degree of freedom. The former approach is the (continuous) harmonic balance method and, in the latter one, discrete Fourier transformation will be shown to lead to a discrete harmonic balance method. Due to the nonlinearity, all harmonics, both continuous and discrete, are coupled to each other. The harmonics would be decoupled if the problem were linear, therefore, a special nonlinear iteration technique, the fixed-point method is used to linearize the equations by selecting a time-independent permeability distribution, the so-called fixed-point permeability in each nonlinear iteration step. This leads to uncoupled harmonics within these steps. As industrial applications, analyses of large power transformers are presented. The first example is the computation of the electromagnetic field of a single-phase transformer in the time domain with the results compared to those obtained by traditional time-stepping techniques. In the second application, an advanced model of the same transformer is analyzed in the frequency domain by the harmonic balance method with the effect of the presence of higher harmonics on the losses investigated. Finally a third example tackles the case of direct current (DC) bias in the coils of a single-phase transformer.

  3. Site-Specific Innovation

    DEFF Research Database (Denmark)

    Reeh, Henrik; Hemmersam, Peter

    2015-01-01

    Currently, cities across the Northern European region are actively redeveloping their former industrial harbours. Indeed, harbours areas are essential in the long-term transition from industrial to information and experience societies; harbours are becoming sites for new businesses and residences...... question is how innovation may contribute to urban life and site-specific qualities....

  4. Current and advanced NO/sub x/-control technology for coal-fired industrial boilers

    Energy Technology Data Exchange (ETDEWEB)

    1978-12-01

    A NOx-control-technology assessment study of coal-fired industrial boilers was conducted to examine the effectiveness of combustion-modification methods, including low excess air, staged combustion, and burner modifications. Boiler types considered included overfed and underfed stokers, spreader stokers, pulverized-coal and coal-fired cyclone units. Significant variations in NOx emissions occur with boiler type, firing method, and coal type; a relative comparison of emission-control performance, cost, and operational considerations is presented for each method. Baseline (as-found) emissions from grate-fired stokers were shown to be in the range of 200 to 300 ppM. Similarly, as-found emissions from suspension-fired units were quite low (350 to 600 ppM) as compared to comparably designed utility-sized units. Low excess air was shown to be the most effective method on existing units, reducing emissions by approximately 10%. Evaluation of staged combustion and burner modification, however, were limited due to current boiler designs. Major hardware modification/design and implementation are necessary before the potential of these techniques can be fully evaluated. The study emphasized the numerous operational factors that are of major importance to the user in selecting and implementing a combustion-modification program, including energy considerations, incremental capital and operating costs, corrosion, secondary pollutants, and retrofit potential.

  5. Industrial fuel gas demonstration plant program. Current working estimate. Phase III and III

    Energy Technology Data Exchange (ETDEWEB)

    1979-12-01

    The United States Department of Energy (DOE) executed a contract with Memphis Light, Gas and Water Division (MLGW) which requires MLGW to perform process analysis, design, procurement, construction, testing, operation, and evaluation of a plant which will demonstrate the feasibility of converting high sulfur bituminous coal to industrial fuel gas with a heating value of 300 +- 30 Btu per standard cubic foot (SCF). The demonstration plant is based on the U-Gas process, and its product gas is to be used in commercial applications in Memphis, Tenn. The contract specifies that the work is to be conducted in three phases. The Phases are: Phase I - Program Development and Conceptual Design; Phase II - Demonstration Plant Final Design, Procurement and Construction; and Phase III - Demonstration Plant Operation. Under Task III of Phase I, a Cost Estimate for the Demonstration Plant was completed as well as estimates for other Phase II and III work. The output of this Estimate is presented in this volume. This Current Working Estimate for Phases II and III is based on the Process and Mechanical Designs presented in the Task II report (second issue) and the 12 volumes of the Task III report. In addition, the capital cost estimate summarized in the appendix has been used in the Economic Analysis (Task III) Report.

  6. Expression of codon optimized genes in microbial systems: current industrial applications and perspectives.

    Directory of Open Access Journals (Sweden)

    Claudia eElena

    2014-02-01

    Full Text Available The efficient production of functional proteins in heterologous hosts is one of the major bases of modern biotechnology. Unfortunately, many genes are difficult to express outside their original context. Due to their apparent silent nature, synonymous codon substitutions have long been thought to be trivial. In recent years, this dogma has been refuted by evidence that codon replacement can have a significant impact on gene expression levels and protein folding.In the past decade, considerable advances in the speed and cost of gene synthesis have facilitated the complete redesign of entire gene sequences, dramatically improving the likelihood of high protein expression. This technology significantly impacts the economic feasibility of microbial-based biotechnological processes by, for example, increasing the volumetric productivities of recombinant proteins or facilitating the redesign of novel biosynthetic routes for the production of metabolites.This review discusses the current applications of this technology, particularly those regarding the production of small molecules and industrially-relevant recombinant enzymes. Suggestions for future research and potential uses are provided as well.

  7. Industry

    Energy Technology Data Exchange (ETDEWEB)

    Bernstein, Lenny; Roy, Joyashree; Delhotal, K. Casey; Harnisch, Jochen; Matsuhashi, Ryuji; Price, Lynn; Tanaka, Kanako; Worrell, Ernst; Yamba, Francis; Fengqi, Zhou; de la Rue du Can, Stephane; Gielen, Dolf; Joosen, Suzanne; Konar, Manaswita; Matysek, Anna; Miner, Reid; Okazaki, Teruo; Sanders, Johan; Sheinbaum Parado, Claudia

    2007-12-01

    This chapter addresses past, ongoing, and short (to 2010) and medium-term (to 2030) future actions that can be taken to mitigate GHG emissions from the manufacturing and process industries. Globally, and in most countries, CO{sub 2} accounts for more than 90% of CO{sub 2}-eq GHG emissions from the industrial sector (Price et al., 2006; US EPA, 2006b). These CO{sub 2} emissions arise from three sources: (1) the use of fossil fuels for energy, either directly by industry for heat and power generation or indirectly in the generation of purchased electricity and steam; (2) non-energy uses of fossil fuels in chemical processing and metal smelting; and (3) non-fossil fuel sources, for example cement and lime manufacture. Industrial processes also emit other GHGs, e.g.: (1) Nitrous oxide (N{sub 2}O) is emitted as a byproduct of adipic acid, nitric acid and caprolactam production; (2) HFC-23 is emitted as a byproduct of HCFC-22 production, a refrigerant, and also used in fluoroplastics manufacture; (3) Perfluorocarbons (PFCs) are emitted as byproducts of aluminium smelting and in semiconductor manufacture; (4) Sulphur hexafluoride (SF{sub 6}) is emitted in the manufacture, use and, decommissioning of gas insulated electrical switchgear, during the production of flat screen panels and semiconductors, from magnesium die casting and other industrial applications; (5) Methane (CH{sub 4}) is emitted as a byproduct of some chemical processes; and (6) CH{sub 4} and N{sub 2}O can be emitted by food industry waste streams. Many GHG emission mitigation options have been developed for the industrial sector. They fall into three categories: operating procedures, sector-wide technologies and process-specific technologies. A sampling of these options is discussed in Sections 7.2-7.4. The short- and medium-term potential for and cost of all classes of options are discussed in Section 7.5, barriers to the application of these options are addressed in Section 7.6 and the implication of

  8. Current Development Situation,Problem and Countermeasures on Tilapia Seed Industry in Fujian Province

    Institute of Scientific and Technical Information of China (English)

    Gaozhong; JIANG; Fei; SUN; Qun; LI; Quanfu; ZHONG

    2013-01-01

    As one of the four main production areas of China’s tilapia farming,Fujian province plays a critical role in China’s tilapia industry development."Quality seed makes the industry a half success",therefore,the study on seed industry has a very important significance for the development of tilapia industry.Based on the field survey,study and analysis,we found that there is abroad prospect of the seed industry development in Fujian province.However,in recent years,some problems has emerged during the development process,such as the serious germplasm degeneration,frequent disease occurrence,etc.,which to some extent has restricted its further development.Establishment of tilapia seed production base,financial support and quality and security system should be strengthened,so that the tilapia seed industry in Fujian province will get better development.

  9. What could have caused pre-industrial biomass burning emissions to exceed current rates?

    Directory of Open Access Journals (Sweden)

    G. R. van der Werf

    2013-01-01

    Full Text Available Recent studies based on trace gas mixing ratios in ice cores and charcoal data indicate that biomass burning emissions over the past millennium exceeded contemporary emissions by up to a factor of 4 for certain time periods. This is surprising because various sources of biomass burning are linked with population density, which has increased over the past centuries. We have analysed how emissions from several landscape biomass burning sources could have fluctuated to yield emissions that are in correspondence with recent results based on ice core mixing ratios of carbon monoxide (CO and its isotopic signature measured at South Pole station (SPO. Based on estimates of contemporary landscape fire emissions and the TM5 chemical transport model driven by present-day atmospheric transport and OH concentrations, we found that CO mixing ratios at SPO are more sensitive to emissions from South America and Australia than from Africa, and are relatively insensitive to emissions from the Northern Hemisphere. We then explored how various landscape biomass burning sources may have varied over the past centuries and what the resulting emissions and corresponding CO mixing ratio at SPO would be, using population density variations to reconstruct sources driven by humans (e.g., fuelwood burning and a new model to relate savanna emissions to changes in fire return times. We found that to match the observed ice core CO data, all savannas in the Southern Hemisphere had to burn annually, or bi-annually in combination with deforestation and slash and burn agriculture exceeding current levels, despite much lower population densities and lack of machinery to aid the deforestation process. While possible, these scenarios are unlikely and in conflict with current literature. However, we do show the large potential for increased emissions from savannas in a pre-industrial world. This is mainly because in the past, fuel beds were probably less fragmented compared to the

  10. Industrialization

    African Journals Online (AJOL)

    Lucy

    Second World era international system (1945-1990) may not have done any good to ... wedge between the capitalist and socialist blocs, not only blurred Third World .... Politics and the Stages of Economic Growth, Cambridge: Cambridge ... complex industries producing mainly for export, but also producing for local.

  11. Current Situation and Development Trend of the Sugarcane Industry in Indonesia

    Institute of Scientific and Technical Information of China (English)

    Wenhui; PU

    2015-01-01

    Sugarcane is one of important crops in Indonesia. In this paper,the sugarcane production,sugar industry development,sugar consumption,sugar import and export business and related management policies are all be summarized. In the meantime,the future prospect of the sugarcane industry is expounded.

  12. Quantity and quality of stormwater collected from selected stormwater outfalls at industrial sites, Fort Gordon, Georgia, 2012

    Science.gov (United States)

    Nagle, Doug D.

    2013-01-01

    An assessment of the quantity and quality of stormwater runoff associated with industrial activities at Fort Gordon was conducted from January through August 2012. The assessment was provided to satisfy the requirements from a general permit that authorizes the discharge of stormwater under the National Pollutant Discharge Elimination System from a site associated with industrial activities. The stormwater quantity refers to the runoff discharge at the point and time of the runoff sampling. The study was conducted by the U.S. Geological Survey, in cooperation with the U.S. Department of the Army Environmental and Natural Resources Management Office of the U.S. Army Signal Center and Fort Gordon.

  13. Minimal invasive single-site surgery in colorectal procedures: Current state of the art

    Directory of Open Access Journals (Sweden)

    Diana Michele

    2011-01-01

    Full Text Available Background: Minimally invasive single-site (MISS surgery has recently been applied to colorectal surgery. We aimed to assess the current state of the art and the adequacy of preliminary oncological results. Methods: We performed a systematic review of the literature using Pubmed, Medline, SCOPUS and Web of Science databases. Keywords used were "Single Port" or "Single-Incision" or "LaparoEndoscopic Single Site" or "SILS™" and "Colon" or "Colorectal" and "Surgery". Results: Twenty-nine articles on colorectal MISS surgery have been published from July 2008 to July 2010, presenting data on 149 patients. One study reported analgesic requirement. The final incision length ranged from 2.5 to 8 cm. Only two studies reported fascial incision length. There were two port site hernias in a series of 13 patients (15.38%. Two "fully laparoscopic" MISS procedures with preparation and achievement of the anastomosis completely intracorporeally are reported. Future site of ileostomy was used as the sole access for the procedures in three studies. Lymph node harvesting, resection margins and length of specimen were sufficient in oncological cases. Conclusions: MISS colorectal surgery is a challenging procedure that seems to be safe and feasible, but the existing clinical evidence is limited. In selected cases, and especially when an ileostomy is planned, colorectal surgery may be an ideal indication for MISS surgery leading to a no-scar surgery. Despite preliminary oncological results showing the feasibility of MISS surgery, we want to stress the need to standardize the technique and carefully evaluate its application in oncosurgery under ethical committee control.

  14. Analytical studies on a new lattice hydrodynamic traffic flow model with consideration of traffic current cooperation among three consecutive sites

    Science.gov (United States)

    Li, Zhipeng; Zhong, Chenjie; Chen, Lizhu; Xu, Shangzhi; Qian, Yeqing

    2016-09-01

    In this paper, the original lattice hydrodynamic model of traffic flow is extended to take into account the traffic current cooperation among three consecutive sites. The basic idea of the new consideration is that the cooperative traffic current of the considered site is determined by the traffic currents of the site itself, the immediately preceding site and the immediately following one. The stability criterion of the extended model is obtained by applying the linear stability analysis. The result reveals the traffic current cooperation of the immediately preceding site is positive correlation with the stability of traffic system, while negative correlation is found between the traffic stability and the traffic current cooperation of the nearest follow site. To describe the phase transition, the modified KdV equation near the critical point is derived by using the reductive perturbation method, with obtaining the dependence of the propagation kink solution for traffic jams on the traffic current cooperation among three consecutive sites. The direct numerical are conducted to verify the results of theoretical analysis, and explore the effects of the traffic current cooperation on the traffic flux of the vehicle flow system.

  15. Evaluation of the current practices of noise-induced hearing loss (NIHL) awareness training in the South African mining industry

    CSIR Research Space (South Africa)

    Edwards, AL

    2015-01-01

    Full Text Available This study aimed to evaluate the current practices in relation to best practice criteria and make recommendations for improvements to noise-induced hearing loss (NIHL) awareness training in the South African mining industry. A survey tool based...

  16. Homeworking: Home Office or Home Sweatshop? Report on Current Conditions of Homeworkers in Toronto's Garment Industry. NALL Working Paper.

    Science.gov (United States)

    Ng, Roxana; Wong, Renita Yuk-Lin; Choi, Angela

    The current conditions of home workers in the garment industry in Toronto, Canada, were examined through in-depth telephone interviews with 30 Chinese-speaking immigrant women who were employed as home workers in 1999. The paper dicusses the formal training and informal learning experiences of immigrant woman who are garment workers. A comparison…

  17. Modelling and optimization of a local smart grid for an agro-industrial site

    Directory of Open Access Journals (Sweden)

    Enrico Fabrizio

    2013-09-01

    Full Text Available A smart grid is defined where different elements are interconnected between them and with the public utility grid. The development of smart grids is considered a strategic goal at both national and international levels and has been funded by many research programs. Within the BEE (Building Energy Ecosystems project, funded by the Piedmont Region under the European POR FESR 2007-13 scheme, the creation of an electricity smart grid at a local level in a small agroindustry was done. This industry is one of the so-called prosumer, that is both a producer and a consumer of energy. The energy production is done by means of solar photovoltaic and biomass. In this local smart grid, the elements were subdivided in two main groups: loads (process machineries in the case study and generators (PV and biomass in the case study. The loads may be further subdivided into permanent loads, mandatory loads and shiftable loads. The objective of the smart grid is the minimization of the exchanges between the local grid and the public utility grid. Even though no financial savings occur, this is important for the community grid. The problem is therefore to find the conditions that let the net exported energy going to zero at each time step, so arriving close to a self-sufficient system by modifying the shiftable loads. In a first phase of the study, the consumers were studied and, according to some characteristics of the machineries employed and the production requirements, grouped into production lines that can or not be switched off for intervals of time in order to compensate the smart grid fluctuations. The smart grid balancing may be done on an instantaneous basis, or in a predictive way considering the future weather forecasts and the future production requirements. The demo site was equipped with measurement instrumentation, data acquisition tools and a user interface that may be used to visualize all the quantities that are measured but also to perform the

  18. The Clustering Effect of Industrial Sites: Turning Morphology into Guidelines for Future Developments within the Turin Metropolitan Area

    Directory of Open Access Journals (Sweden)

    Giuseppe Roccasalva

    2012-11-01

    Full Text Available As urban societies seek to redefine themselves following the decline of manufacturing, they are left with physical and social transformations supported by successive stages of industrial growth and shrinking. At the same time, new paradigms are developed in urban planning to address the challenge of cities that are declining and cities whose population is rapidly rising. As such, these attempts raise the need to understand the impact of the street network on how cities thrive or shrink, additionally to social, cultural and economic changes. This paper uses space syntax methodology and a comprehensive mapping of industrial distribution to analyse the evolution of Turin (capital of car manufacturing in Italy and its relationship to industry from 1920 to the present. The paper focuses on the morphological clustering of industrial sites and how alternative concepts for planning development may be generated. The analysis showed that industry began within the urban core along the primary routes of global-scale movement. However, as a new era of economic production took place at the end of the 20th century, the street network and industry followed a different spatial logic. Industrial activities spread along the periphery in island clusters in close proximity to global arteries of movement. Turin’s centre, on the other hand retained a backbone of integrated streets that enabled its reinforcement when industry relocated. The analysis of their historic development shows that new concepts should be informed by quantitative analysis of the evolution of the urban street network and its effects on economic activity, such that the configurational logical described may provide the basis for future guideline policies. 

  19. Analogies Among Current and Future Life Detection Missions and the Pharmaceutical/Biomedical Industries

    Science.gov (United States)

    Wainwright, N. R.; Steele, A.; Monaco, L.; Fries, M.

    2017-02-01

    Life detection goals and technologies are remarkably similar between several types of NASA missions and the pharmaceutical and biotechnology industries. Needs for sensitivity, specificity, speed have driven techniques and equipment to common ends.

  20. Biorefinery approach for cassava-based industrial wastes: Current status and opportunities.

    Science.gov (United States)

    Zhang, Ming; Xie, Li; Yin, Zhixuan; Khanal, Samir Kumar; Zhou, Qi

    2016-09-01

    Cassava, an important food crop, has been extensively employed as raw materials for various agri-industries to produce starch, bioethanol and other biobased products/chemicals. These cassava-based industries also generate large quantities of wastes/residues, rich in organic matter and suspended solids, and pose significant environmental issues. Their complex biochemical composition with high organic content endows them with a great potential for bioconversion into value-added products via biorefinery thereby providing economic and environmental sustainability to cassava industries. This state-of-the-art review covers the source, composition and characteristics of cassava industrial wastes and residues, and their bioconversion into value-added products, mainly biofuels (ethanol and butanol), biogas, biosurfactant, organic acids and other valuable biochemicals among others. This paper also outlines future perspectives with respect to developing more effective and efficient bioconversion processes for converting the cassava wastes and residues into high-value products. Copyright © 2016 Elsevier Ltd. All rights reserved.

  1. Current Situation and Prospect of White Carbon Black Industry in China

    Institute of Scientific and Technical Information of China (English)

    Zhu Chunyu

    2011-01-01

    1.Analysis of Market Operation in 2010 Year 2010 is the ending year of the "11th Five-Year Plan".Under the effect of a series of central government policies including coping with the international financial crisis,accelerating the transformation of economic development pattern and economic restructuring,and promoting steady and rapid development of economy,the situation is basically established that industrial economy operation changes from turnaround to steady growth,and industrial economy develops steadily and rapidly.This can be shown in the white carbon black industry,through the whole year,white carbon black industry maintains steady and rapid development,and the output of which has grown greatly compared with last year.

  2. Current Status of Trace Metal Pollution in Soils Affected by Industrial Activities

    Directory of Open Access Journals (Sweden)

    Ehsanul Kabir

    2012-01-01

    Full Text Available There is a growing public concern over the potential accumulation of heavy metals in soil, owing to rapid industrial development. In an effort to describe the status of the pollutions of soil by industrial activities, relevant data sets reported by many studies were surveyed and reviewed. The results of our analysis indicate that soils were polluted most significantly by metals such as lead, zinc, copper, and cadmium. If the dominant species are evaluated by the highest mean concentration observed for different industry types, the results were grouped into Pb, Zn, Ni, Cu, Fe, and As in smelting and metal production industries, Mn and Cd in the textile industry, and Cr in the leather industry. In most cases, metal levels in the studied areas were found to exceed the common regulation guideline levels enforced by many countries. The geoaccumulation index (Igeo, calculated to estimate the enrichment of metal concentrations in soil, showed that the level of metal pollution in most surveyed areas is significant, especially for Pb and Cd. It is thus important to keep systematic and continuous monitoring of heavy metals and their derivatives to manage and suppress such pollution.

  3. Current Status of Trace Metal Pollution in Soils Affected by Industrial Activities

    Science.gov (United States)

    Kabir, Ehsanul; Ray, Sharmila; Kim, Ki-Hyun; Yoon, Hye-On; Jeon, Eui-Chan; Kim, Yoon Shin; Cho, Yong-Sung; Yun, Seong-Taek; Brown, Richard J. C.

    2012-01-01

    There is a growing public concern over the potential accumulation of heavy metals in soil, owing to rapid industrial development. In an effort to describe the status of the pollutions of soil by industrial activities, relevant data sets reported by many studies were surveyed and reviewed. The results of our analysis indicate that soils were polluted most significantly by metals such as lead, zinc, copper, and cadmium. If the dominant species are evaluated by the highest mean concentration observed for different industry types, the results were grouped into Pb, Zn, Ni, Cu, Fe, and As in smelting and metal production industries, Mn and Cd in the textile industry, and Cr in the leather industry. In most cases, metal levels in the studied areas were found to exceed the common regulation guideline levels enforced by many countries. The geoaccumulation index (I geo), calculated to estimate the enrichment of metal concentrations in soil, showed that the level of metal pollution in most surveyed areas is significant, especially for Pb and Cd. It is thus important to keep systematic and continuous monitoring of heavy metals and their derivatives to manage and suppress such pollution. PMID:22645468

  4. How Human Resource Professionals Use Electronic Channels to Communicate CSR : A case study focused on Solvay's French industrial sites

    OpenAIRE

    Fournet, Clara; Pauly, Marissa

    2015-01-01

    Corporate Social Responsibility (CSR) has become a large concern for many companies with the rise of globalization. Oftentimes, companies are encouraged to communicate CSR externally, but not internally. This research focuses upon the internal communication of CSR, specifically how Human Resource (HR) professionals use electronic channels to communicate to employees. The scope of this research is focused solely upon HR professionals within Solvay’s French industrial sites, which produce chemi...

  5. Policies to clean up toxic industrial contaminated sites of Gela and Priolo: a cost-benefit analysis.

    Science.gov (United States)

    Guerriero, Carla; Bianchi, Fabrizio; Cairns, John; Cori, Liliana

    2011-07-28

    Cost-benefit analysis is a transparent tool to inform policy makers about the potential effect of regulatory interventions, nevertheless its use to evaluate clean-up interventions in polluted industrial sites is limited. The two industrial areas of Gela and Priolo in Italy were declared "at high risk of environmental crisis" in 1990. Since then little has been done to clean the polluted sites and reduce the health outcomes attributable to pollution exposure. This study, aims to quantify the monetary benefits resulting from clean-up interventions in the contaminated sites of Gela and Priolo. A damage function approach was used to estimate the number of health outcomes attributable to industrial pollution exposure. Extensive one way analyses and probabilistic analyses were conducted to investigate the sensitivity of results to different model assumptions. It has been estimated that, on average, 47 cases of premature death, 281 cases of cancer and 2,702 cases of non-cancer hospital admission could be avoided each year by removing environmental exposure in these two areas. Assuming a 20 year cessation lag and a 4% discount rate we calculate that the potential monetary benefit of removing industrial pollution is €3,592 million in Priolo and €6,639 million in Gela. Given the annual number of health outcomes attributable to pollution exposure the effective clean-up of Gela and Priolo should be prioritised. This study suggests that clean-up policies costing up to €6,639 million in Gela and €3,592 million in Priolo would be cost beneficial. These two amounts are notably higher than the funds allocated thus far to clean up the two sites, €127.4 million in Gela and €774.5 million in Priolo, implying that further economic investments - even considerable ones - could still prove cost beneficial.

  6. How to target inter-regional phase synchronization with dual-site Transcranial Alternating Current Stimulation

    DEFF Research Database (Denmark)

    Saturnino, Guilherme Bicalho; Madsen, Kristoffer Hougaard; Siebner, Hartwig Roman

    2017-01-01

    Large-scale synchronization of neural oscillations is a key mechanism for functional information exchange among brain areas. Dual-site Transcranial Alternating Current Stimulation (ds-TACS) has been recently introduced as non-invasive technique to manipulate the temporal phase relationship of local...... oscillations in two connected cortical areas. While the frequency of ds-TACS is matched, the phase of stimulation is either identical (in-phase stimulation) or opposite (anti-phase stimulation) in the two cortical target areas. In-phase stimulation is thought to synchronize the endogenous oscillations...... and hereby to improve behavioral performance. Conversely, anti-phase stimulation is thought to desynchronize neural oscillations in the two areas, which is expected to decrease performance. Critically, in- and anti-phase ds-TACS should only differ with respect to temporal phase, while all other stimulation...

  7. One year online chemical speciation of submicron particulate matter (PM1) sampled at a French industrial and coastal site

    Science.gov (United States)

    Zhang, Shouwen; Riffault, Véronique; Dusanter, Sébastien; Augustin, Patrick; Fourmentin, Marc; Delbarre, Hervé

    2015-04-01

    The harbor of Dunkirk (Northern France) is surrounded by different industrial plants (metallurgy, petrochemistry, food processing, power plant, etc.), which emit gaseous and particulate pollutants such as Volatile Organic Compounds (VOCs), oxides of nitrogen (NOx) and sulfur (SO2), and submicron particles (PM1). These emissions are poorly characterized and their impact on neighboring urban areas has yet to be assessed. Studies are particularly needed in this type of complex environments to get a better understanding of PM1sources, especially from the industrial sector, their temporal variability, and their transformation. Several instruments, capable of real-time measurements (temporal resolution ≤ 30 min), were deployed at a site located downwind from the industrial area of Dunkirk for a one-year duration (July 2013-September 2014). An Aerosol Chemical Speciation Monitor (ACSM) and an Aethalometer monitored the main chemical species in the non-refractory submicron particles and black carbon, respectively. Concomitant measurements of trace gases and wind speed and direction were also performed. This dataset was analyzed considering four wind sectors, characteristics of marine, industrial, industrial-urban, and urban influences, and the different seasons. We will present a descriptive analysis of PM1, showing strong variations of ambient concentrations, as well as evidences of SO2 to SO4 gas-particle conversion when industrial plumes reached the monitoring site. The organic fraction measured by ACSM (37% of the total mass on average) was analyzed using a source-receptor model based on Positive Matrix Factorization (PMF) to identify chemical signatures of main emission sources and to quantify the contribution of each source to the PM1 budget given the wind sector. Four main factors were identified: hydrocarbon organic aerosol (HOA), oxygenated organic aerosol (OOA), biomass burning organic aerosol (BBOA) and cooking-like organic aerosol (COA). Overall, the total PM

  8. The Distribution and Health Risk Assessment of Metals in Soils in the Vicinity of Industrial Sites in Dongguan, China

    Science.gov (United States)

    Liu, Chao; Lu, Liwen; Huang, Ting; Huang, Yalin; Ding, Lei; Zhao, Weituo

    2016-01-01

    Exponential industrialization and rapid urbanization have resulted in contamination of soil by metals from anthropogenic sources in Dongguan, China. The aims of this research were to determine the concentration and distribution of various metals (arsenic (As), cadmium (Cd), chromium (Cr), copper (Cu), mercury (Hg), nickel (Ni), lead (Pb) and zinc (Zn)) in soils and identify their potential health risks for local residents. A total of 106 soil samples were collected from the vicinity of industrial sites in Dongguan. Two types of samples were collected from each site: topsoil (0–20 cm, TS) and shallow soil (20–50 cm, SS). Results showed that the soils were contaminated by metals and pollution was mainly focused on TS. The geoaccumulation index (Igeo) and pollution indexes (PI) implied that there was a slight increase in the concentrations of Cd, Cu, Hg, Ni, and Pb, but the metal pollution caused by industrial activities was less severe, and elements of As and Cr exhibited non-pollution level. The risk assessment results suggested that there was a potential health risk associated with As and Cr exposure for residents because the carcinogenic risks of As and Cr via corresponding exposure pathways exceeded the safety limit of 10−6 (the acceptable level of carcinogenic risk for humans). Furthermore, oral ingestion and inhalation of soil particles are the main exposure pathways for As and Cr to enter the human body. This study may provide basic information of metal pollution control and human health protection in the vicinity of industrial regions. PMID:27548198

  9. Inventory of managed aquifer recharge sites in Europe: historical development, current situation and perspectives

    Science.gov (United States)

    Sprenger, C.; Hartog, N.; Hernández, M.; Vilanova, E.; Grützmacher, G.; Scheibler, F.; Hannappel, S.

    2017-03-01

    Different types of managed aquifer recharge (MAR) schemes are widely distributed and applied on various scales and for various purposes in the European countries, but a systematic categorization and compilation of data has been missing up to now. The European MAR catalogue presented herein contains various key parameters collected from the available literature. The catalogue includes 224 currently active MAR sites found in 23 European countries. Large quantities of drinking water are produced by MAR sites in Hungary, Slovakia, the Netherlands, Germany, Finland, Poland, Switzerland and France. This inventory highlights that, for over a century, MAR has played an important role in the development of European water supply and contributes to drinking-water production substantially. This development has occurred autonomously, with "trial-and-error" within the full range of climatically and hydrogeologically diverse conditions of the European countries. For the future, MAR has the potential to facilitate optimal (re)use and storage of available water resources and to take advantage of the natural purification and low energy requirements during MAR operations. Particularly with respect to the re-use of wastewater treatment-plant effluent and stormwater, which is currently underdeveloped, the use of MAR can support the public acceptance of such water-resource efficient schemes. Particularly for the highly productive and urbanized coastal zones, where the pressure on freshwater supplies increases by growing water demand, salinization and increased agricultural needs for food production (such as along the Mediterranean and North Sea coasts), MAR is expected to be increasingly relied on in Europe.

  10. Inventory of managed aquifer recharge sites in Europe: historical development, current situation and perspectives

    Science.gov (United States)

    Sprenger, C.; Hartog, N.; Hernández, M.; Vilanova, E.; Grützmacher, G.; Scheibler, F.; Hannappel, S.

    2017-09-01

    Different types of managed aquifer recharge (MAR) schemes are widely distributed and applied on various scales and for various purposes in the European countries, but a systematic categorization and compilation of data has been missing up to now. The European MAR catalogue presented herein contains various key parameters collected from the available literature. The catalogue includes 224 currently active MAR sites found in 23 European countries. Large quantities of drinking water are produced by MAR sites in Hungary, Slovakia, the Netherlands, Germany, Finland, Poland, Switzerland and France. This inventory highlights that, for over a century, MAR has played an important role in the development of European water supply and contributes to drinking-water production substantially. This development has occurred autonomously, with "trial-and-error" within the full range of climatically and hydrogeologically diverse conditions of the European countries. For the future, MAR has the potential to facilitate optimal (re)use and storage of available water resources and to take advantage of the natural purification and low energy requirements during MAR operations. Particularly with respect to the re-use of wastewater treatment-plant effluent and stormwater, which is currently underdeveloped, the use of MAR can support the public acceptance of such water-resource efficient schemes. Particularly for the highly productive and urbanized coastal zones, where the pressure on freshwater supplies increases by growing water demand, salinization and increased agricultural needs for food production (such as along the Mediterranean and North Sea coasts), MAR is expected to be increasingly relied on in Europe.

  11. Assessment of current mass spectrometric workflows for the quantification of low abundant proteins and phosphorylation sites

    Directory of Open Access Journals (Sweden)

    Manuel Bauer

    2015-12-01

    Full Text Available The data described here provide a systematic performance evaluation of popular data-dependent (DDA and independent (DIA mass spectrometric (MS workflows currently used in quantitative proteomics. We assessed the limits of identification, quantification and detection for each method by analyzing a dilution series of 20 unmodified and 10 phosphorylated synthetic heavy labeled reference peptides, respectively, covering six orders of magnitude in peptide concentration with and without a complex human cell digest background. We found that all methods performed very similarly in the absence of background proteins, however, when analyzing whole cell lysates, targeted methods were at least 5–10 times more sensitive than directed or DDA methods. In particular, higher stage fragmentation (MS3 of the neutral loss peak using a linear ion trap increased dynamic quantification range of some phosphopeptides up to 100-fold. We illustrate the power of this targeted MS3 approach for phosphopeptide monitoring by successfully quantifying 9 phosphorylation sites of the kinetochore and spindle assembly checkpoint component Mad1 over different cell cycle states from non-enriched pull-down samples. The data are associated to the research article ‘Evaluation of data-dependent and data-independent mass spectrometric workflows for sensitive quantification of proteins and phosphorylation sites׳ (Bauer et al., 2014 [1]. The mass spectrometry and the analysis dataset have been deposited to the ProteomeXchange Consortium (http://proteomecentral.proteomexchange.org via the PRIDE partner repository with the dataset identifier PXD000964.

  12. Final work plan: Expedited Site Characterization of the IES Industries, Inc., Site at Marshalltown, Iowa. Ames Expedited Site Characterization Project, Version 1.0

    Energy Technology Data Exchange (ETDEWEB)

    1994-04-04

    The overall goal of the Ames Laboratory Expedited Site Characterization (ESC) project is to evaluate and promote both innovative and state-of-the-practice site characterization and/or monitoring technologies. This will be accomplished by fielding both types of technologies together in the context of an expedited site characterization. The first site will be at a former manufactured gas plant (FMGP) in Marshalltown, Iowa. The project will field three areas of technology: geophysical, analytical, and data fusion. Geophysical technologies are designed to understand the subsurface geology to help predict fate and transport of the target contaminants. Analytical technologies/methods are designed to detect and quantify the target contaminants. Data fusion technology consists of software systems designed to rapidly integrate or fuse all site information into a conceptual site model that then becomes the decision making tool for the site team to plan subsequent sampling activity. Not all of the contaminants present can be located at the action level. Polynuclear aromatic hydrocarbons (PAHs) are the signature organics associated with the coal tar activities that took place at the site. As a result, PAHs were selected as the target compounds. Screening analytical instruments and nonintrusive geophysical techniques will be fielded to qualitatively map the spatial contaminant distribution. Soil gas surveys, immunoassay testing (IMA), innovative optical techniques, and passive organic sorbent sensors will be deployed along with the geophysical methods. Gas chromatography/mass spectrometry (GC/MS) instruments and a cone penetrometer system equipped with a laser-induced fluorescence (LIF) probe will quantitatively map the action level edges of the PAH plume(s). Samples will be taken both by the cone penetrometer test system (CPT) and the Geoprobe {reg_sign} sampler system.

  13. Impact of Web Site Functions on E-Business Success in Chinese Wholesale and Retail Industries

    Institute of Scientific and Technical Information of China (English)

    TANG Qian; HUANG Jinghua

    2008-01-01

    Web sites are very important and companies can attract customers by promoting various features of the web site. This paper presents an analysis of the relationship between web site functions and firm performance. A research model based on the DeLone and McLean (D&M) model and customer service life cycle (CSLC) theory was used to investigate the impact of web site functions on e-business success. The research model considers web site functions, web site use, customer satisfaction, and firm performance. According to the CSLC theory, there are three stages in a customer service life cycle. Therefore, the web site functions are divided into three stages: requirements, acquisition, and ownership. The functions in each stage serve to encourage usage and thus, enhance customer satisfaction and firm performance. The theoretical model and hypotheses were tested using data collected from 72 wholesale and retail firms in China using the partial least squares (PLS) method. The results suggest that web site functions in the acquisition stage have the strongest impact on web site use and that the improvement of customer satisfaction can significantly increase firm performance.

  14. NASA's Beachside Corrosion Test Site and Current Environmentally Friendly Corrosion Control Initiatives

    Science.gov (United States)

    Russell, Richard W.; Calle, Luz Marina; Johnston, Frederick; Montgomery, Eliza L.; Curran, Jerome P.; Kolody, Mark R.

    2013-01-01

    NASA began corrosion studies at the Kennedy Space Center (KSC) in 1966 during the Gemini/Apollo Programs with the evaluation of long-term corrosion protective coatings for carbon steel. KSC's Beachside Corrosion Test Site (BCTS), which has been documented by the American Society of Materials (ASM) as one of the most corrosive, naturally occurring, environments in the world, was established at that time. With the introduction of the Space Shuttle in 1981, the already highly corrosive conditions at the launch pad were rendered even more severe by the acid ic exhaust from the solid rocket boosters. In the years that followed, numerous studies have identified materials, coatings, and maintenance procedures for launch hardware and equipment exposed to the highly corrosive environment at the launch pad. This paper presents a historical overview of over 45 years of corrosion and coating evaluation studies and a description of the BCTS's current capabilities. Additionally, current research and testing programs involving chromium free coatings, environmentally friendly corrosion preventative compounds, and alternates to nitric acid passivation will be discussed.

  15. Emission Mitigation of CO2 in Steel Industry:Current Status and Future Scenarios

    Institute of Scientific and Technical Information of China (English)

    HU Chang-qing; CHEN Li-yun; ZHANG Chun-xia; QI Yuan-hong; YIN Rui-yu

    2006-01-01

    The sustainable development against global warming is a challenge faced by societies at global level. For steel industry, the pressure of reducing CO2 emission is likely to last many years. During the past decades, the CO2 emission per ton steel has been reduced mainly due to the improvement of energy efficiency. Entering the 21st century, the steel manufacturing route must have three functions, namely, production of high performance steel products, conversion of energy, and treatment of waste. In the near future, it is expected that existing BF-BOF and EAF routes will be improved, in order to produce high performance steels, increase the use of scrap, and integrate steel industry with other industries for mitigating CO2 emission. In the long term, using carbon-free energy, reducing agents, and storing CO2 securely or converting CO2 into a harmless substance can be presumed for tremendous reduction in CO2 emission.

  16. Investment Processes in the Industrial Region: Current Status and Prospects of Enhancing

    Directory of Open Access Journals (Sweden)

    Kumaneeva Mariya Konstantinovna

    2014-12-01

    Full Text Available The trends and direction of investment processes are the most important features of regional development. In modern conditions we observe the grave shortage of investment resources in the priority areas of industrialization. Despite the overall increase of investment volume, the investments in the production of high-tech products which have key value for the acceleration of industrialization continue to decline steadily. This process reveals itself urgently in the industrial regions of Russia. According to expert estimates, about two-thirds of investment savings are spent on the development of the mining sector. Under these conditions, the degradation of industrial structure is enhanced, the “scattering” of investment resources takes place as well as the increase of deficit in the industries which are the most priority and perspective for the development of the country. Therefore, the study of the efficiency of investment processes in the industrial region, as well as the existing models of investing in fixed assets represents an urgent task. The article describes the groups of economic sectors in Kemerovo region in terms of investments efficiency and the type of their financing. The results of the research showed that the nominal increase in the investments flow into the region’s economy does not always lead to a real investment increase. Otherwise speaking, under the inflationary pressures we can observe the actual effect of different scale for different sectors of regional economy. The author reveals that the lowest efficiency of investment in fixed assets is typical for the sectors of Kemerovo region’s economy, where the investment activity is determined by the existing public and regional policy. The articles contains the directions of investment processes intensification for the sectors of the Kemerovo region’s economy, taking into account the strategic development priorities and revealed efficiency of investments in fixed assets.

  17. A Novel Method for the Current Harmonic Elimination of Industrial Power System Using Single Tuned Shunt Passive Filter

    Directory of Open Access Journals (Sweden)

    Mansoor Ahmed Soomro

    2012-01-01

    Full Text Available The automation of IPS (Industrial Power System has brought about several advantages of increased productivity and efficiency but it suffers from incompatible problems of overheating, noise, complexity etc, which disturb its smooth and fault tolerant implication. When the resonance condition is reached, these effects become detrimental and disturb the whole power system. The purpose of this research work is to include single tuned shunt type passive filter for harmonic elimination of the components used in industrial power system. For this purpose, MATLAB simulation using sim Power system tool has been used to analyze the effects of current harmonics. Third harmonic effects have been removed by the addition of six pulse converter technique. The simulation results show that implication of single tuned shunt (parallel connected passive filter removes effects of succeeding order current harmonics i.e. fifth, seventh and eleventh etc. which are causing substantial damage to industrial power system. The effects of current harmonics can be solved by installing without and with the application of proposed filter. Further, it is observed that these filters contribute in reduction of THD (Total Harmonic Current Distortion followed by improvement in power factor. These results are taken considering limits of IEEE 519-1992 standards.

  18. Current situation of China rare earth industry and outlook for "2011-2015" period

    Institute of Scientific and Technical Information of China (English)

    SONG Hongfang

    2011-01-01

    State government intensified regulation on rare earth industry during the "Eleventh-Five year" period (2006- 2010) and had implemented series of control measures, which played an positive role in reversing low selling price of rare earths, prohibiting illegal mining, improving scattered operation and cracking down on smuggling. Through asset replacement,

  19. Feed Efficiency: An Assessment of Current Knowledge from a Voluntary Subsample of the Swine Industry

    Science.gov (United States)

    Flohr, Josh R.; Tokach, Mike D.; DeRouchey, Joel M.; Goodband, Robert D.; Dritz, Steve S.; Nelssen, Jim L.; Patience, John F.

    2014-01-01

    A voluntary sample of pork producers and advisers to the swine industry were surveyed about feed efficiency. The questionnaire was designed to accomplish three objectives: (a) determine the level of knowledge related to feed efficiency topics, (b) identify production practices used that influence feed efficiency, and (c) identify information gaps…

  20. Look at the current situation and development of Chinese motorcycle industry through production access

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    <正> At the end of 2002, the former State Economic and Trade Commission issued the Regulations on Production Access of Motorcycles together with detailed rules for implementation. Motorcycle makers were supposed to reach the Phase I demand of the Regulations by the end of 2003. The implementation of the document has had an enormous bearing on China’s motorcycle industry.

  1. Export and import activity of the wine industry: tendencies, current risks

    Directory of Open Access Journals (Sweden)

    Bondarenko Svitlana Anatoliyivna

    2017-06-01

    Full Text Available The article studies state of wine industry’s export-import activity, analyzes tendencies, which provide to reveal peculiar regulations andmain modern risks, which are necessary to be considered for appropriate level of the sector export capability. Export-import activity of wine industry is analyzed; capacity dynamics and market openness degree are estimated. It has been proved that redulatory impact on the winemaking and wine industry development has to be based, on the onehand, on the work with consumer, forming his national awareness of the domestic production from wine industry, and on the other hand, on the country import restructuring. Development of the wine industry state support in Ukraine, considering the world experience, is an important step to form the market of grape and its products, which is characterized with losing tendency. The revealed tendency concerning import price prevail over export, requires special measures for contraction. The main tools to fight with European wine producers for Ukrainian consumer to increase quality, creative, budgets increase for direct access to consumer via winery tasty rooms, tourists’ involvement to vineyards and productive capacities, including to the tourist routes. Therefore the main purpose is necessity for native consumer’s upbringing, wine culture growing, to teach to make considerable choice, but not a choice in favor of foreign container.

  2. The Brazilian equipment for photovoltaic systems industry: current concepts; A industria brasileira de equipamentos para sistemas fotovoltaicos: panorama atual

    Energy Technology Data Exchange (ETDEWEB)

    Varella, Fabiana Karla de Oliveira Martins; Cavaliero, Carla Kazue Nakao [Universidade Estadual de Campinas (DE/FEM/UNICAMP), SP (Brazil). Fac. de Engenharia Mecanica. Dept. de Energia], e-mail: fkv@fem.unicamp.br, e-mail: cavaliero@fem.unicamp.br; Silva, Ennio Peres da [Universidade Estadual de Campinas (DFA/IFGW/UNICAMP), SP (Brazil). Inst. de Fisica Gleb Wataghin. Dept. de Fisica Aplicada], e-mail: lh2ennio@ifi.unicamp.br

    2008-07-01

    The use of renewable alternative sources of energy in the world has been growing in the last few decades due to concerns about dependence on fossil sources and to environmental reasons, related to climatic change and its effects on mankind. Tax and/or financial incentives have been instituted for the population, to have access to renewable source technologies, and for the local equipment industry, to develop more quickly. In Brazil, the PV (photovoltaic) equipment to convert solar into electricity is more often used in low income rural communities, located distant from the grid network. However, since there is no currently specific regulatory incentive mechanism for this source in the country, the Brazilian PV equipment industry has not made great advances and the market is largely dominated by multinationals. Against this background, this work has as objective to analyze the current PV equipment industry in Brazil, in such way that the obtained information can aid in a future elaboration of a national program development to promote the use of this technology, stimulating the domestic industry and reducing the dependence on imported equipment. (author)

  3. Application of Industrial Waste CaF2 for Vegetative Covering of Phosphogypsum Disposal Site

    OpenAIRE

    Leaković, S.; Lisac, H.; Vukadin, R.

    2012-01-01

    Phosphogypsum, i.e. calcium sulphate dihydrate is generated as a by-product in the phosphoric acid production during reaction between phosphate rock and sulphuric acid. It is stored as nonhazardous waste in a disposal site. Since 1983, when the phosphoric acid plant started operation, about 8 140 000 t of phosphogypsum have been disposed there. The disposal site consists of four separate ponds (compartments) which are bounded by 6 ...

  4. Analysis of current segmentation procedures within the 3M Industry and Transportation Department and recommendations for future segmentation approaches

    OpenAIRE

    Breitbach, Verena

    2012-01-01

    Abstract: The present Master thesis broaches the issue of market segmentation and its importance for the Industry and Transportation department of 3M Česko. Market segmentation has been recognized to be a very important tool for strategic marketing planning but currently, its implementation at 3M in the Czech Republic is in an early stage and therefore rather unorganized and not yet framed by precise guidelines. The hypothesis is that linking together need-based and descriptive customer behav...

  5. The food industry's current and future role in preventing microbial foodborne illness within the United States.

    Science.gov (United States)

    Doyle, Michael P; Erickson, Marilyn C; Alali, Walid; Cannon, Jennifer; Deng, Xiangyu; Ortega, Ynes; Smith, Mary Alice; Zhao, Tong

    2015-07-15

    During the past century, the microbiological safety of the US food supply has improved; however, many foodborne illnesses and outbreaks occur annually. Hence, opportunities for the food industry to improve the safety of both domestic and imported food exist through the adoption of risk-based preventive measures. Challenging food safety issues that are on the horizon include demographic changes to a population whose immune system is more susceptible to foodborne and opportunistic pathogens, climate changes that will shift where food is produced, and consumers' preferences for raw and minimally processed foods. Increased environmental and product testing and anonymous data sharing by the food industry with the public health community would aid in identifying system weaknesses and enabling more targeted corrective and preventive actions. Clinicians will continue to play a major role in reducing foodborne illnesses by diagnosing and reporting cases and in helping to educate the consumer about food safety practices.

  6. Current Applications of Scanning Coherent Doppler Lidar in Wind Energy Industry

    Directory of Open Access Journals (Sweden)

    Krishnamurthy R

    2016-01-01

    Full Text Available Scanning Doppler Lidars have become more prominent in the wind energy industry for a variety of applications. Scanning Lidar’s provide spatial variation of winds and direction over a large area, which can be used to assess the spatial uncertainty of winds and analyze complex flows. Due to the recent growth in wind energy, wind farms are being built in complex terrain areas and fine tuning of the existing wind farms for optimized performance have gained significant interest. Scanning Lidar is an ideal tool for improved assessment of flow over complex terrains and wake characterization of large wind farms. In this article, the various applications of Lidar in the wind industry are discussed and results from several campaigns conducted in US and Europe is presented. The conglomeration of results provided in this article would assist wind energy developers and researchers in making improved decisions about their wind farm operations and pre-construction analysis using scanning Lidar’s.

  7. Top ranking fashion blogs and their role in the current fashion industry

    OpenAIRE

    Sedeke, Kristina; Arora, Payal

    2013-01-01

    textabstractSocial media is a digital platform with a wide impact on personal as well as business communication. A communication model where the addresser sends messages to receivers has been taken over predominantly by a new dynamic model where all participants have the opportunity to actively interact during the entire communication process. Concerning the fashion industry, there is hesitance to start communicating in this manner as the character of this media brings potential risk of losin...

  8. Residential proximity to industrial sites in the area of Taranto (Southern Italy: a case-control cancer incidence study

    Directory of Open Access Journals (Sweden)

    Alessandro Marinaccio

    2011-01-01

    Full Text Available The association between cancer incidence and the residence near polluting facilities in an industrial area nearby Taranto has been investigated. Age, sex and occupational exposure were controlled as confounding variables in a case-control study (658 cases, 2092 controls. High risks were evidenced close to the steel mill (OR: 3.54, coke plant (OR: 4.80, mineral deposit (OR: 3.33 and shipbuilding (OR: 4.29 for pleural neoplasm, and to the steel mill (OR: 1.65 and shipbuilding (OR: 1.79 for lung cancer. After adjustment for occupational exposure, increasing trends of risk were observed both for lung and bladder cancers. Cancer risks were evidenced near industrial sites and the introduction of "occupational exposure" as a confounder modified significantly the risks with respect to distance from the source of pollution, particularly for pleural, lung and bladder cancers.

  9. Solar feasibility study for site-specific industrial-process-heat applications. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Murray, O.L.

    1980-03-18

    This study addresses the technical feasibility of solar energy in industrial process heat (IPH) applications in Mid-America. The study was one of two contracted efforts covering the MASEC 12-state region comprised of: Illinois, Michigan, North Dakota, Indiana, Minnesota, Ohio, Iowa, Missouri, South Dakota, Kansas, Nebraska, Wisconsin. The results of our study are encouraging to the potential future role of solar energy in supplying process heat to a varied range of industries and applications. We identified and developed Case Study documentation of twenty feasible solar IPH applications covering eight major SIC groups within the Mid-American region. The geographical distribution of these applications for the existing range of solar insolation levels are shown and the characteristics of the applications are summarized. The results of the study include process identification, analysis of process heat requirements, selection of preliminary solar system characteristics, and estimation of system performance and cost. These are included in each of the 20 Case Studies. The body of the report is divided into two primary discussion sections dealing with the Study Methodology employed in the effort and the Follow-On Potential of the identified applications with regard to possible demonstration projects. The 20 applications are rated with respect to their relative overall viability and procedures are discussed for possible demonstration project embarkment. Also, a possible extension of this present feasibility study for late-comer industrial firms expressing interest appears worthy of consideration.

  10. The Distribution and Health Risk Assessment of Metals in Soils in the Vicinity of Industrial Sites in Dongguan, China

    Directory of Open Access Journals (Sweden)

    Chao Liu

    2016-08-01

    Full Text Available Exponential industrialization and rapid urbanization have resulted in contamination of soil by metals from anthropogenic sources in Dongguan, China. The aims of this research were to determine the concentration and distribution of various metals (arsenic (As, cadmium (Cd, chromium (Cr, copper (Cu, mercury (Hg, nickel (Ni, lead (Pb and zinc (Zn in soils and identify their potential health risks for local residents. A total of 106 soil samples were collected from the vicinity of industrial sites in Dongguan. Two types of samples were collected from each site: topsoil (0–20 cm, TS and shallow soil (20–50 cm, SS. Results showed that the soils were contaminated by metals and pollution was mainly focused on TS. The geoaccumulation index (Igeo and pollution indexes (PI implied that there was a slight increase in the concentrations of Cd, Cu, Hg, Ni, and Pb, but the metal pollution caused by industrial activities was less severe, and elements of As and Cr exhibited non-pollution level. The risk assessment results suggested that there was a potential health risk associated with As and Cr exposure for residents because the carcinogenic risks of As and Cr via corresponding exposure pathways exceeded the safety limit of 10−6 (the acceptable level of carcinogenic risk for humans. Furthermore, oral ingestion and inhalation of soil particles are the main exposure pathways for As and Cr to enter the human body. This study may provide basic information of metal pollution control and human health protection in the vicinity of industrial regions.

  11. Air assimilative capacity-based environment friendly siting of new industries--a case study of Kochi region, India.

    Science.gov (United States)

    Goyal, S K; Chalapati Rao, C V

    2007-09-01

    Air pollution has become a matter of grave concern, particularly in mega-cities and urban areas, where the situation is alarming and becoming more and more severe day-by-day and warrants, therefore, careful planning to facilitate future industrial development. Site selection, with the objective of minimizing adverse environmental impacts based on environmental criteria is a vital prerequisite, particularly for air polluting industries. In order to locate any air polluting industry, the assimilative capacity of the region needs to be assessed carefully and planned accordingly, so that the receiving environment is not adversely affected. Assimilative capacity of a region/airshed, widely represented through the ventilation coefficient by many researchers in the past, does not give a clear picture about the amount of emission load that can be assimilated in a given region. The ventilation coefficient, at best, can only present a broad picture about the air pollution dispersion potential (low, medium or high) of the region. A modified approach, which utilizes air quality modelling as a tool to estimate the maximum allowable emission load that a region can assimilate without violating the stipulated standards, has been used for estimating the assimilative capacity of the air environment. Details of this approach have been presented in this paper through a case study carried out for the Kochi region, located in the Kerala State of India. A variety of emission and meteorological scenarios have been considered and critical emission loads have been estimated. This approach shall provide necessary technical guidance to the environmental regulatory authorities as well as to the industries in planning environment friendly industrial development.

  12. Aberration-corrected imaging of active sites on industrial catalyst nanoparticles

    DEFF Research Database (Denmark)

    Gontard, Lionel Cervera; Chang, L-Y; Hetherington, CJD

    2007-01-01

    Picture perfect: Information about the local topologies of active sites on commercial nanoparticles can be gained with atomic resolution through spherical-aberration-corrected transmission electron microscopy (TEM). A powder of Pt nanoparticles on carbon black was examined with two advanced TEM t...

  13. Aberration-corrected imaging of active sites on industrial catalyst nanoparticles

    DEFF Research Database (Denmark)

    Gontard, Lionel Cervera; Chang, L-Y; Hetherington, CJD;

    2007-01-01

    Picture perfect: Information about the local topologies of active sites on commercial nanoparticles can be gained with atomic resolution through spherical-aberration-corrected transmission electron microscopy (TEM). A powder of Pt nanoparticles on carbon black was examined with two advanced TEM t...

  14. Water-quality and hydrogeologic data for three phosphate industry waste-disposal sites in central Florida, 1979-80

    Science.gov (United States)

    Miller, Ronald L.; Sutcliffe, Horace

    1982-01-01

    This report is a complilation of geologic, hydrologic, and water-quality data and information on test holes collected in the vicinity of gypsum stack complexes at two phosphate chemical plants and one phosphatic clayey waste disposal pond at a phosphate mine and beneficiation plant in central Florida. The data were collected from September 1979 to October 1980 at thee AMAX Phosphate, Inc., chemical plant, Piney Point; the USS AgriChemicals chemical plant, Bartow; and the International Minerals and Chemical Corporation Clear Springs mine, Bartow. Approximmmtely 5,400 field and laboratory water-quality determinations on water samples were collected from about 78 test holes and 31 surface-water, rainfall, and other sampling sites at phosphate industry beneficiation and chemical plant waste-disposal operations. Maps show locations of sampling sites. (USGS)

  15. Methanol Synthesis over Cu/ZnO/Al2O3: The Active Site in Industrial Catalysis

    Energy Technology Data Exchange (ETDEWEB)

    Behrens, Malte

    2012-03-28

    Unlike homogeneous catalysts, heterogeneous catalysts that have been optimized through decades are typically so complex and hard to characterize that the nature of the catalytically active site is not known. This is one of the main stumbling blocks in developing rational catalyst design strategies in heterogeneous catalysis. We show here how to identify the crucial atomic structure motif for the industrial Cu/ZnO/Al{sub 2}O{sub 3} methanol synthesis catalyst. Using a combination of experimental evidence from bulk-, surface-sensitive and imaging methods collected on real high-performance catalytic systems in combination with DFT calculations. We show that the active site consists of Cu steps peppered with Zn atoms, all stabilized by a series of well defined bulk defects and surface species that need jointly to be present for the system to work.

  16. Gandhi and the Environmental Consequences of the Current Drive to Industrialization and Modernization.

    Science.gov (United States)

    Sinha, Rajiv K.

    1993-01-01

    Discusses Gandhi's developmental philosophy that small is beautiful in relation to current issues in ecological conservation. Issues include environmental education, economic development, rural development, natural farming, and Gandhi's philosophy among Western nations. (MDH)

  17. Relationship of atmospheric pollution characterized by gas (NO2) and particles (PM10) to microbial communities living in bryophytes at three differently polluted sites (rural, urban, and industrial).

    Science.gov (United States)

    Meyer, Caroline; Gilbert, Daniel; Gaudry, André; Franchi, Marielle; Nguyen, Hung Viet; Fabure, Juliette; Bernard, Nadine

    2010-02-01

    Atmospheric pollution has become a major problem for modern societies owing to its fatal effects on both human health and ecosystems. We studied the relationships of nitrogen dioxide atmospheric pollution and metal trace elements contained in atmospheric particles which were accumulated in bryophytes to microbial communities of bryophytes at three differently polluted sites in France (rural, urban, and industrial) over an 8-month period. The analysis of bryophytes showed an accumulation of Cr and Fe at the rural site; Cr, Fe, Zn, Cu, Al, and Pb at the urban site; and Fe, Cr, Pb, Al, Sr, Cu, and Zn at the industrial site. During this study, the structure of the microbial communities which is characterized by biomasses of microbial groups evolved differently according to the site. Microalgae, bacteria, rotifers, and testate amoebae biomasses were significantly higher in the rural site. Cyanobacteria biomass was significantly higher at the industrial site. Fungal and ciliate biomasses were significantly higher at the urban and industrial sites for the winter period and higher at the rural site for the spring period. The redundancy analysis showed that the physico-chemical variables ([NO(2)], relative humidity, temperature, and site) and the trace elements which were accumulated in bryophytes ([Cu], [Sr], [Pb]) explained 69.3% of the variance in the microbial community data. Moreover, our results suggest that microbial communities are potential biomonitors of atmospheric pollution. Further research is needed to understand the causal relationship underlined by the observed patterns.

  18. Current state of ESCO activities in Asia: ESCO industry development programs and future tasks in Asian countries

    Energy Technology Data Exchange (ETDEWEB)

    Murakoshi, Chiharu; Nakagami, Hidetoshi (Jyukankyo Research Inst. (Japan))

    2009-07-01

    In Japan and other Asian countries, ESCO markets are under formation. Introduction of ESCOs to Asia took place in the 1990s. A vigorous ESCO market is already forming in Japan, South Korea, China, and Thailand. Also, in Malaysia, and the Philippines, ESCO market development is proceeding. How did these countries introduce ESCO industries? What kind of activities are being carried out, and what are future tasks? As a first step in implementing ESCO development programs, developed countries have used government support, while emerging countries have co-operated with international organisations. By classifying the types of programs and examining activities currently under way, we can understand necessary conditions for developing an ESCO industry. When we classify programs of various countries, we see that most countries implement the same kinds of measures. However, the results vary. Some countries are progressing with market development, while others have not reached the point of market formation. Analysis of factors leading to these variations is important to the future development of ESCO industries. In this paper, we describe the current state of ESCO activities in Japan and emerging countries, and we examine ESCO development programs of each country. In particular, by comparing measures taken in countries with successful ESCO market development, such as Japan, China, Thailand and India with those still trying to develop ESCO markets, such as Malaysia, and the Philippines, we analyse factors leading to success, and we illuminate future tasks for each country.

  19. Development of a Multi-Site and Multi-Device Webgis-Based Tool for Tidal Current Energy Development

    Science.gov (United States)

    Ang, M. R. C. O.; Panganiban, I. K.; Mamador, C. C.; De Luna, O. D. G.; Bausas, M. D.; Cruz, J. P.

    2016-06-01

    A multi-site, multi-device and multi-criteria decision support tool designed to support the development of tidal current energy in the Philippines was developed. Its platform is based on Geographic Information Systems (GIS) which allows for the collection, storage, processing, analyses and display of geospatial data. Combining GIS tools with open source web development applications, it becomes a webGIS-based marine spatial planning tool. To date, the webGIS-based tool displays output maps and graphs of power and energy density, site suitability and site-device analysis. It enables stakeholders and the public easy access to the results of tidal current energy resource assessments and site suitability analyses. Results of the initial development showed that it is a promising decision support tool for ocean renewable energy project developments.

  20. Dendrochemistry of multiple releases of chlorinated solvents at a former industrial site

    Science.gov (United States)

    Balouet, Jean Christophe; Burken, Joel G.; Karg, Frank; Vroblesky, Don; Smith, Kevin T.; Grudd, Hakan; Rindby, Anders; Beaujard, Francois; Chalot, Michel

    2012-01-01

    Trees can take up and assimilate contaminants from the soil, subsurface, and groundwater. Contaminants in the transpiration stream can become bound or incorporated into the annual rings formed in trees of the temperate zones. The chemical analysis of precisely dated tree rings, called dendrochemistry, can be used to interpret past plant interactions with contaminants. This investigation demonstrates that dendrochemistry can be used to generate historical scenarios of past contamination of groundwater by chlorinated solvents at a site in Verl, Germany. Increment cores from trees at the Verl site were collected and analyzed by energy-dispersive X-ray fluorescence (EDXRF) line scanning. The EDXRF profiles showed four to six time periods where tree rings had anomalously high concentrations of chlorine (Cl) as an indicator of potential contamination by chlorinated solvents.

  1. The current skills gaps in analytical sciences are failing industry: debate at the 21st International Reid Bioanalytical Forum.

    Science.gov (United States)

    Spooner, Neil; Sangster, Timothy

    2016-07-01

    21st International Reid Bioanalytical Forum, University of Surrey, Guildford, UK, 7-10 September 2015 The 21st International Reid Bioanalytical Forum held between 7 and 10 September 2015, brought together over 100 scientists from around the world, representing industry, academia and vendors, for 4 days of engaging science at the University of Surrey in Guildford, UK. The scientific program consisted of 43 podium and 23 poster presentations from key opinion leaders and those just setting out on their scientific career. The latter being the focus of the meeting. One of the highlights of the forum was the debate. An expert panel helped spark off an active discussion among a passionate audience on the topic of 'The Current Skills Gaps in Analytical Sciences are Failing Industry.'

  2. Associations of cancer site and type with occupation and industry from the Third National Cancer Survey Interview.

    Science.gov (United States)

    Williams, R R; Stegens, N L; Goldsmith, J R

    1977-10-01

    From the Third National Cancer Survey (TNCS) Interview Study of 7,518 incident cases, lifetime histories of occupations and industries were studied for associations with specific cancer sites and types while controlling for age, sex, race, education, use of cigarettes or alcohol, and geographic location. Lung cancer patients were found more often than expected among several categories including trucking, air transportation, wholesaling, painting, building construction, building maintenance, and manufacturing (furniture, transportation equipment, and food products). Controlling for cigarette smoking did not change these associations. Leukemia and multiple myeloma were associated with sales personnel of both sexes, whereas lymphomas and Hodgkin's disease were excessive among women working in the medical industry. Other associations included rectal cancer with several retail industries; prostate cancer with ministers, farmers, plumbers, and coal miners; malignant melanoma with school teachers; and invasive cervical cancer with women working in hotels and restaurants. Breast cancer patients were more common among women who were teachers or other professionals and who worked in business and finance (even after controlling for education). Many other findings are presented in detailed tables. Results are reported mainly as a research resource for use by other investigators doing work in this field. Suggestions are given for future studies.

  3. A meta-analysis of mortality data in Italian contaminated sites with industrial waste landfills or illegal dumps

    Directory of Open Access Journals (Sweden)

    Lucia Fazzo

    2014-09-01

    Full Text Available Objectives. Adverse effects of waste management represent a public health issue. Mortality meta-analysis in Italian National Priority Contaminated Sites (NPCSs with industrial waste landfills or illegal dumps is presented. Methods. 24 NPCSs include industrial waste landfills or illegal dumps. Class 1 (10 NPCSs with industrial waste landfills and Class 2 (14 NPCSs with illegal dumps were categorized. Random-effects model meta-analyses of Standardized Mortality Ratios non-adjusted (SMRs and adjusted for Deprivation (DI-SMRs computed for each CS (1995-2002 were performed for overall 24 NPCSs and the two classes. The North-Southern gradient was considered. Results. 24 CSs pooled-SMRs are significantly increased in both genders for cancer of liver (men: SMR = 1.13; women: SMR = 1.18, bladder (men: SMR = 1.06; women: SMR = 1.11, and for cirrhosis (men: SMR = 1.09; women: SMR = 1.13. In Class 2 the increase is confirmed in both genders for liver and bladder cancers and for cirrhosis and in men only for lung cancer. Congenital anomalies and adverse perinatal conditions are not increased. Conclusion. The results are consistent with the hypothesis of adverse health effects of non-adequately managed hazardous waste. Causal interpretation is not allowed, but the meta-analytic approach provides more confidence in the findings.

  4. In search of sustainability: process R&D in light of current pharmaceutical industry challenges.

    Science.gov (United States)

    Federsel, Hans-Jürgen

    2006-11-01

    Is there a need for a paradigm shift in the pharmaceutical industry? Many researchers think so and take as examples the eroding corporate reputation, a regulatory environment that is harsher than ever, and the request for cheaper drugs from patient organizations and authorities. Process R&D, which interfaces medicinal chemistry and production, has taken on this challenge by increasing the delivery focus early on to ensure timely availability of desired compounds. The quest for lower costs of goods has forced the design of best synthetic routes that, given the molecular complexity, often lead to catalytic methodologies. Applying these methodologies will enable not only the cost element, but also the increasingly important aspects of environmental friendliness, and atom and stage efficiency, to be addressed.

  5. PROPOSAL FOR STRATEGIES TO BUILD MISSING FOUNDATIONS OF THE CURRENT MICROFINANCE INDUSTRY

    Directory of Open Access Journals (Sweden)

    MARTINA DRAŠAROVÁ

    2011-01-01

    Full Text Available As microfinance approaches the status of mainstream asset class, it inevitably starts to entice Socially Responsible Investment. However, precoscious capital inflow can be detrimental to all players involved. The industry is unprepared for global SRI arena. The gap between different microfinance concepts is widening, while identic terms are being used to describe different contents. The term „microfinance“ continues losing its informative value as divergent development foments nomenclative disorder. Microfinance is becoming too varied to be presented under a single term. MIVs, States and multilateral institutions must therefore in a concerted action impose basis of unified definitions, methodologies and coordinates, otherwise different concepts might mislead international public. The lack of standartized set of definitions, social impact reporting, bankruptcy procedures and evaluation infrastructure, while overstating development benefits can discredit microfinance, once SRI systems open their gates.

  6. Photoautotrophic microorganisms and bioremediation of industrial effluents: current status and future prospects.

    Science.gov (United States)

    Brar, Amandeep; Kumar, Manish; Vivekanand, Vivek; Pareek, Nidhi

    2017-05-01

    Growth of the industrial sector, a result of population explosion has become the root cause of environmental deterioration and has raised the concerns for efficient wastewater management and reuse. Photoautotrophic cultivation of microorganisms is a boon and considered as a potential biological treatment for remediation of wastewater as it sequesters CO2 during growth. Photoautotrophs viz. cyanobacteria, micro-algae and macro-algae can photosynthetically assimilate the excessive pollutants present in the wastewater. The present review emphasizes on the achievability of microorganisms to bestow wastewater as the nutrient source for biomass production, which can further be reused for feed, food and fertilizers. To support this, various case studies have been cited that prove phycoremediation as a cost-effective and sustainable process over conventional wastewater treatment processes that requires high chemical load and more energy inputs.

  7. A Review of Voltage and Current Signature Diagnosis in Industrial Drives

    Directory of Open Access Journals (Sweden)

    K. Vinoth Kumar

    2011-09-01

    Full Text Available This paper presents the review of identify the different types of faults in the induction motor during online condition by using current and voltage signature analysis. Special attention is focused on the effect of both space distribution of rotor breakage and rotor dis-symmetry on the mechanism of generation of diagnosis signatures with the consideration of voltage supply unbalance and speed ripples. A comparison is made between the voltage signature analysis and current signature analysis. Keywords: Fault diagnosis, Induction motor, rotor breakage, MCSA, Motor voltage signature analysis (MVSA.

  8. 75 FR 70688 - Actel Corporation, Currently Known as Microsemi Corporation, Including On-Site Leased Workers...

    Science.gov (United States)

    2010-11-18

    ... On-Site Leased Workers From ATR International, Accountants, Inc. and Accountant Temps Mountain View... International, Accountants, Inc., and Accountant Temps, Mountain View, California. The notice was published in... Microsemi Corporation, including on-site leased workers from ATE International, Accountants, Inc.,...

  9. Vitamin D status of dairy cattle: Outcomes of current practices in the dairy industry

    Science.gov (United States)

    The need for vitamin D supplementation of dairy cattle has been known for the better part of the last century and is well-appreciated by dairy producers and nutritionists. Whether current recommendations and practices for supplemental vitamin D are meeting the needs of dairy cattle, however, is not...

  10. The Research on Conservation of Shipbuilding Industry Sites and Creation of Creative Industry Cluster%船舶工业遗产保护及创意产业集聚区创建研究

    Institute of Scientific and Technical Information of China (English)

    刘凌雯; 李小海

    2012-01-01

      从工业遗址与创意产业的发展趋势出发,分析船舶工业遗址与其他工业遗址的共性形式和个性形式。通过总结其特征,结合开发案例,以船舶工业遗址保护与创意产业集聚区的创建为切入点,提出项目定位、建构筑物改造、文化景观、空间组织4方面创建策略,为船舶工业遗址的保护开发拓展新的思路。%  Based on industrial sites and the trend of creative industries development, the paper analyzes the commonness and individualities of shipbuilding industry and other industrial sites. By summarizing their characteristics and typical development cases, taking conservation of shipbuilding industry sites and creation of creative industry cluster as entry point, we propose four strategies as project location, buildings and structures renovation, cultural landscape, spatial organization, so as to explore new ideas on protection and development of shipbuilding industry sites.

  11. [Lead exposure in the ceramic tile industry: time trends and current exposure levels].

    Science.gov (United States)

    Candela, S; Ferri, F; Olmi, M

    1998-01-01

    There is a high density of industries for the production of ceramic tiles in the District of Scandiano (province of Reggio Emilia, Emilia Romagna region). In this area, since the beginning of 1970s, the time trend of Pb exposure in ceramic tile plants has been evaluated by means of biological monitoring (BM) data collected at the Service of Prevention and Safety in the Work Environment and its associated Toxicology Laboratory. From these data, a clear decreasing time trend of exposure levels is documented, the reduction being more evident during the seventies and in 1985-88. During the seventies BM was introduced systematically in all ceramic tile plants with the determination of delta-aminolevulinic acid in urine (ALA-U). As a consequence of the BM programme, hygienic measures for the abatement of pollution inside the plants were implemented, and a reduction, from 20.6% to 2%, of ALA-U values exceeding 10 mg/l, was observed. In 1985, the determination of lead in blood (PbB) replaced that of ALA-U in the BM programmes and highlighted the persistence of high level of exposure to Pb, which could not be outlined by means of ALA-U because of its lower sensitivity. PbB levels were 36.1 micrograms/100 ml and 25.7 micrograms/100 ml in male and female workers, respectively. These results required the implementation, within the plants, of additional hygienic measures and a significant reduction of PbB was obtained in the following three years. In 1988 PbB levels were 26.0 +/- 10.7 and 21.6 +/- 10.3 micrograms/100 ml in male and female workers, respectively. In 1993-95 Pb levels were obtained from 1328 male and 771 female workers of 56 plants, accounting for about 40% of the total number of workers in the ceramic industry, in the zones of Sassuolo and Scandiano. Exposure levels are not different from those observed in the preceding years, with PbB levels of 25.3 +/- 11.1 and 19.1 +/- 9.2 micrograms/100 ml in male and female workers, respectively.

  12. BIOMASS UTILIZATION AS A RENEVABLE ENERGY SOURCE IN POLISH POWER INDUSTRYCURRENT STATUS AND PERSPECTIVES

    Directory of Open Access Journals (Sweden)

    Beata Gołuchowska

    2015-06-01

    Full Text Available The depletion of the conventional energy sources, as well as the degradation and pollution of the environment by the exploitation of fossil fuels caused the development of renewable energy sources (RES, including biomass. In Poland, biomass is the most popular renewable energy source, which is closely related to the obligations associated with the membership in the EU. Biomass is the oldest renewable energy source, and its potential, diversity and polymorphism place it over other sources. Besides, the improvement in its parameters, including an increase in its calorific value, resulted in increasing use of biomass as energy source. In the electric power industry biomass is applied in the process of co-combustion with coal. This process may contribute, inter alia, to the reduction in the emissions of carbon, nitrogen and sulfur oxides. The article presents the characteristics of the biomass burned in power boilers of one of the largest Polish power plants, located in Opole Province (Southern Poland. Besides, the impact of biomass on the installation of co-combustion, as well as the advantages and disadvantages of the co-combustion process not only in technological, but also environmental, economic and social aspects were described.

  13. Metrology of natural radionuclides. Current challenges in radiation protection for industry and the environment; Metrologie natuerlicher Radionuklide. Aktuelle Herausforderungen fuer den Strahlenschutz in Industrie und Umwelt

    Energy Technology Data Exchange (ETDEWEB)

    Maringer, F.J. [Bundesamt fuer Eich- und Vermessungswesen, Wien (Austria). Referat fuer ionisierende Strahlung und Radioaktivitaet; Univ. fuer Bodenkultur, Wien (Austria). Low-Level Counting Lab. Arsenal; Moser, H.; Kabrt, F. [Bundesamt fuer Eich- und Vermessungswesen, Wien (Austria). Referat fuer ionisierende Strahlung und Radioaktivitaet; Baumgartner, A.; Stietka, M. [Univ. fuer Bodenkultur, Wien (Austria). Low-Level Counting Lab. Arsenal

    2015-07-01

    In a range of industrial branches increased activity concentrations of natural radionuclides occur in various NORM materials processed. The ICRP 103 recommendation, and subsequent the IAEA International Basic Safety Standards and the European Basic Safety Standards for Radiation Protection, raised new challenges in radiation protection concerning natural radionuclide metrology and activity measurement methods - in particular for natural decay chain radionuclides ({sup 238}U+, {sup 232}Th+, {sup 235}U+). Especially adequate traceability and optimized measurement uncertainties of applied activity measurement methods are of increasing concern. In this paper a review on radionuclide metrology of natural radionuclides and its implementation to end-user activity measurement methods and practice is presented. This includes an overview on current and emerging drivers, targets, challenges, deliverables, technologies and stakeholders in the field. Current research results on activity measurement standards and instrumentation for natural radionuclides, revised decay data, in-situ measurement methods, NORM reference materials, are covered as well as benefits of natural radionuclide metrology on radiation protection of workers and the public.

  14. An Initial Evaluation of Siting Considerations on Current and Future Wind Deployment

    Energy Technology Data Exchange (ETDEWEB)

    Tegen, Suzanne [National Renewable Energy Lab. (NREL), Golden, CO (United States); Lantz, Eric [National Renewable Energy Lab. (NREL), Golden, CO (United States); Mai, Trieu [National Renewable Energy Lab. (NREL), Golden, CO (United States); Heimiller, Donna [National Renewable Energy Lab. (NREL), Golden, CO (United States); Hand, Maureen [National Renewable Energy Lab. (NREL), Golden, CO (United States); Ibanez, Eduardo [GE Energy Consulting, Denver, CO (United States)

    2016-07-01

    This report provides a deeper understanding of the wind project development process, from desktop studies to a successful project in the ground. It examines three siting consideration categories that wind project sponsors must include in the development process: wildlife (species that live in, near, or migrate through the area where wind development is possible), radar (wind turbines can cause interference with radar signals), and public engagement (representing communities and stakeholders who live near wind power projects). The research shows that although this country's abundant wind resource provides numerous options for addressing siting considerations, actually siting individual projects is becoming more difficult because of regulatory and other uncertainties. Model results are based on the premise that developers will be able to site, permit, and build successful projects, which is not always the case in reality.

  15. Snow and rain chemistry around the “Severonikel” industrial complex, NW Russia: Current status and retrospective analysis

    Science.gov (United States)

    Kashulina, Galina; de Caritat, Patrice; Reimann, Clemens

    2014-06-01

    The current (2005-2011) status of the chemical composition of snow cover and rain collected at a height of 1.5 m above ground was studied within 11 km around the Severonikel industrial complex, one of the largest SO2 and metal contamination sources in N Europe. In spite of a significant decrease in emissions during the past 20 years, Ni and Cu concentrations in snow remain extremely high near the source (2500 and 1500 times background values, respectively). Although showing a five- to six-fold decrease in Ni and Cu concentrations since 1994, rain water currently still has concentrations 150 and 80 times background, respectively. Differences in the chemical composition of snow pack and rain collected at a height of 1.5 m above ground in this case are not caused by seasonal effects, but rather by the height of precipitation sampling relative to the ground.

  16. Automatic Condition Monitoring of Industrial Rolling-Element Bearings Using Motor’s Vibration and Current Analysis

    DEFF Research Database (Denmark)

    Yang, Zhenyu

    2015-01-01

    An automatic condition monitoring for a class of industrial rolling-element bearings is developed based on the vibration as well as stator current analysis. The considered fault scenarios include a single-point defect, multiple-point defects, and a type of distributed defect. Motivated...... is extensively studied under diverse operating conditions: different sensor locations, motor speeds, loading conditions, and data samples from different time segments. The experimental results showed the powerful capability of vibration analysis in the bearing point defect fault diagnosis. The current analysis...... by the potential commercialization, the developed system is promoted mainly using off-the-shelf techniques, that is, the high-frequency resonance technique with envelope detection and the average of short-time Fourier transform. In order to test the flexibility and robustness, the monitoring performance...

  17. Automatic Condition Monitoring of Industrial Rolling-Element Bearings Using Motor’s Vibration and Current Analysis

    Directory of Open Access Journals (Sweden)

    Zhenyu Yang

    2015-01-01

    Full Text Available An automatic condition monitoring for a class of industrial rolling-element bearings is developed based on the vibration as well as stator current analysis. The considered fault scenarios include a single-point defect, multiple-point defects, and a type of distributed defect. Motivated by the potential commercialization, the developed system is promoted mainly using off-the-shelf techniques, that is, the high-frequency resonance technique with envelope detection and the average of short-time Fourier transform. In order to test the flexibility and robustness, the monitoring performance is extensively studied under diverse operating conditions: different sensor locations, motor speeds, loading conditions, and data samples from different time segments. The experimental results showed the powerful capability of vibration analysis in the bearing point defect fault diagnosis. The current analysis also showed a moderate capability in diagnosis of point defect faults depending on the type of fault, severity of the fault, and the operational condition. The temporal feature indicated a feasibility to detect generalized roughness fault. The practical issues, such as deviations of predicted characteristic frequencies, sideband effects, time-average of spectra, and selection of fault index and thresholds, are also discussed. The experimental work shows a huge potential to use some simple methods for successful diagnosis of industrial bearing systems.

  18. The changing health care marketplace: current industry trends, new provider organizational structures, and effects on plastic surgeons.

    Science.gov (United States)

    Krieger, L M

    1998-09-01

    Current market forces are driving the health care industry in new directions. The managed care industry is currently undergoing a market shakeout, as manifested by consolidation, increased competition, and lower profits. Medicare is fighting to remain solvent by lowering fees paid to providers, driving patients into managed care plans, and cracking down on billing irregularities. For providers, the combined effect of these trends is lower fees, increased risk-sharing, and increased overhead. Plastic surgeons face new demands in this environment. They must increase their efficiency and form new alliances with other providers. These alliances allow plastic surgeons to maintain a steady stream of patients, to manage risk, to negotiate more lucrative contracts with managed care organizations, and to increase efficiency. To achieve these alliances, plastic surgeons must alter the organizational structure of their practices. Several corporate practice models are becoming more prevalent; these include large group practices, physician practice management companies, and integrated delivery systems. Each structure has advantages for plastic surgeons, but each also requires plastic surgeons to trade varying degrees of financial and professional autonomy for market strength.

  19. Demonstration of high current carbon nanotube enabled vertical organic field effect transistors at industrially relevant voltages

    Science.gov (United States)

    McCarthy, Mitchell

    The display market is presently dominated by the active matrix liquid crystal display (LCD). However, the active matrix organic light emitting diode (AMOLED) display is argued to become the successor to the LCD, and is already beginning its way into the market, mainly in small size displays. But, for AMOLED technology to become comparable in market share to LCD, larger size displays must become available at a competitive price with their LCD counterparts. A major issue preventing low-cost large AMOLED displays is the thin-film transistor (TFT) technology. Unlike the voltage driven LCD, the OLEDs in the AMOLED display are current driven. Because of this, the mature amorphous silicon TFT backplane technology used in the LCD must be upgraded to a material possessing a higher mobility. Polycrystalline silicon and transparent oxide TFT technologies are being considered to fill this need. But these technologies bring with them significant manufacturing complexity and cost concerns. Carbon nanotube enabled vertical organic field effect transistors (CN-VFETs) offer a unique solution to this problem (now known as the AMOLED backplane problem). The CN-VFET allows the use of organic semiconductors to be used for the semiconductor layer. Organics are known for their low-cost large area processing compatibility. Although the mobility of the best organics is only comparable to that of amorphous silicon, the CN-VFET makes up for this by orienting the channel vertically, as opposed to horizontally (like in conventional TFTs). This allows the CN-VFET to achieve sub-micron channel lengths without expensive high resolution patterning. Additionally, because the CN-VFET can be easily converted into a light emitting transistor (called the carbon nanotube enabled vertical organic light emitting transistor---CN-VOLET) by essentially stacking an OLED on top of the CN-VFET, more potential benefits can be realized. These potential benefits include, increased aperture ratio, increased OLED

  20. Field—Based Supercritical Fluid Extraction of Hydrocarbons at Industrially Contaminated Sites

    Directory of Open Access Journals (Sweden)

    Peggy Rigou

    2002-01-01

    Full Text Available Examination of organic pollutants in groundwaters should also consider the source of the pollution, which is often a solid matrix such as soil, landfill waste, or sediment. This premise should be viewed alongside the growing trend towards field-based characterisation of contaminated sites for reasons of speed and cost. Field-based methods for the extraction of organic compounds from solid samples are generally cumbersome, time consuming, or inefficient. This paper describes the development of a field-based supercritical fluid extraction (SFE system for the recovery of organic contaminants (benzene, toluene, ethylbenzene, and xylene and polynuclear aromatic hydrocarbons from soils. A simple, compact, and robust SFE system has been constructed and was found to offer the same extraction efficiency as a well-established laboratory SFE system. Extraction optimisation was statistically evaluated using a factorial analysis procedure. Under optimised conditions, the device yielded recovery efficiencies of >70% with RSD values of 4% against the standard EPA Soxhlet method, compared with a mean recovery efficiency of 48% for a commercially available field-extraction kit. The device will next be evaluated with real samples prior to field deployment.

  1. Levels of particulate matter in rural, urban and industrial sites in Spain

    Energy Technology Data Exchange (ETDEWEB)

    Querol, X.; Alastuey, A.; Rodriguez, S.; Viana, M.M. [Instituto de Ciencias de la Tierra del CSIC, C/Luis Sole y Sabaris s/n, 08028 Barcelona (Spain); Artinano, B.; Salvador, P. [Centro de Investigaciones Energeticas, Mediambientales y Tecnologicas, CIEMAT Avda. Complutense 22, 28040 Madrid (Spain); Mantilla, E. [Centro de Estudios Ambientales del Mediterraneo, CEAM. Parque tecnologico, C-4, sector oeste, 46980 Paterna, Valencia (Spain); Santos, S. Garcia do; Patier, R. Fernandez [Area de Contaminacion Atmosferica, Instituto de Salud Carlos III, Ctra. Majadahonda-Pozuelo, km n. 2, 28220 Majadahonda, Madrid (Spain); De La Rosa, J.; De la Campa, A. Sanchez [Departamento de Geologia, Universidad de Huelva, Campus Universitario de la Rabida, La Rabida, 21819 Huelva (Spain); Menendez, M.; Gil, J.J. [Departamento Mineralogia y Petrologia. Universidad del Pais Vasco, Aptdo. 644, 48080 Bilbao (Spain)

    2004-12-01

    This paper summarises the results of a series of studies on the interpretation of time series of levels of total suspended particles (TSP) and particulate matter (PM, <10 {mu}m) in six regions of Spain in the period 1996-2000. In addition to the local pollution events, high PM10 episodes are recorded during African dust outbreaks, regional atmospheric recirculation events (mainly in spring to autumn), and to a lesser extent, under the influence of European and Mediterranean long range transported air masses. The lowest PM10 levels are usually recorded under Atlantic air mass advective conditions. All these regional and large-scale processes account for the relatively high PM10 levels recorded in regional background stations in Spain. Thus, the PM10 levels recorded at EMEP (Cooperative Program for Monitoring and Evaluation of the Long Range Transmission of Air Pollutants in Europe) regional background stations between March 2001 and March 2002 are very close to the annual limit value proposed for 2010 by the EU Air Quality Directive 1999/30/CE. Chemical data obtained for the different monitoring stations during 2001 show a high mineral load in PM10 for most of the study sites in Spain. Furthermore, a high marine aerosol load is evidenced in the Canary Islands. These mineral and marine loads are lower when considering PM2.5, but a relatively high proportion (8-21%) of mineral dust is still present.

  2. Current and emerging techniques for contaminant mapping and data visualization at DNAPL sites

    DEFF Research Database (Denmark)

    Wealthall, Gary; Durant, Neal; Grosen, Bernt

    Recent advances in the development of contaminant specific site investigation tools has significantly enhanced our ability to characterize the spatial architecture of DNAPL source zones in both sedimentary and fractured bedrock environments. The application of innovative site characterization...... methods will be discussed in the context of contaminant delineation, remediation design, technology verification and regulatory acceptance. We present a range of site investigation tools, based on the principle of combined lines of evidence and the premise that a single technique is not available to fully...... delineate DNAPL distribution in the subsurface. Key to this strategy is the selection of technologies with multiple scales of measurement and data quality, of which there are two main categories. The first category provides qualitative, dense spatial data, often with higher detection limits over a preset...

  3. Estimation of gaseous mercury emissions in Germany. Inverse modelling of source strengths at the contaminated industrial site BSL Werk Schkopau

    Energy Technology Data Exchange (ETDEWEB)

    Krueger, O.; Ebinghaus, R.; Kock, H.H.; Richter-Politz, I.; Geilhufe, C.

    1998-12-31

    Anthropogenic emission sources of gaseous mercury at the contaminated industrial site BSL Werk Schkopau have been determined by measurements and numerical modelling applying a local dispersion model. The investigations are based on measurements from several field campaigns in the period of time between December 1993 and June 1994. The estimation of the source strengths was performed by inverse modelling using measurements as constraints for the dispersion model. Model experiments confirmed the applicability of the inverse modelling procedure for the source strength estimation at BSL Werk Schkopau. At the factory premises investigated, the source strengths of four source areas, among them three closed chlor-alkali productions, one partly removed acetaldehyde factory and additionaly one still producing chlor-alkali factory have been identified with an approximate total gaseous mercury emission of lower than 2.5 kg/day. (orig.)

  4. ISOLATION AND SCREENING OF HEAVY METAL ABSORBING BACTERIA FROM THE INDUSTRY EFFLUENT SITES OF THE RIVER NAGAVALI

    Directory of Open Access Journals (Sweden)

    Satpal Singh Bisht*, B. Praveen, M. Rukmini and Harman Dhillon

    2012-05-01

    Full Text Available The present study was designed to evaluate the heavy metal absorbing potential of bacteria isolated from industry effluent sites of river Nagavali, Srikakulam Andhra Pradesh. From the effluent waste water three bacteria were isolated and confirmed as Staphylococcus aureus and Staphylococcus epidermidis and Staphylococcus saprophyticus after performing various biochemical tests. The heavy metal tolerant efficiency was determined by analyzing the growth of the bacteria in presence of heavy metal (Cu, Hg, Co and Zn solution and their optimum tolerance was determined by measuring the optical density at 600nm after 24hr and 48hr of incubation. Staphylococcus aureus, Staphylococcus epidermidis and Staphylococcus saprophyticus were found to grow in heavy metal solutions.

  5. Current State of Web Sites in Science Education--Focus on Atomic Structure.

    Science.gov (United States)

    Tuvi, Inbal; Nachmias, Rafi

    2001-01-01

    Explores to what extent the web's advanced graphical tools and computational power are implemented in science education. Focuses on the pedagogical and technological characteristics of web sites attempting to teach the subject of atomic structure. (Contains 33 references.) (Author/YDS)

  6. High critical current densities in industrial scale composites made from high homogeneity NB 46. 5 TI

    Energy Technology Data Exchange (ETDEWEB)

    Larbalestier, D.C.; Hemachalam, K.; Lee, P.; McDonald, W.K.; O' Larey, P.; Scanlan, R.; Starch, W.; Taylor, C.; Warnes, W.; West, A.W.; Zeitlin, B.

    1985-03-01

    Recent work in our group on the fabricationmicrostructure-superconducting properties of composites of Nb-Ti has produced much new information about the precipitate morphology and origins of high critical current density (J /SUB c/ ) in these materials./sup 1 -4/ Precipitation of Ti-rich phase is seen to commence as a grain boundary film 2 - 4 nm thick, the film then developing into approximately equiaxed particles of ..cap alpha..-Ti at the boundary triple points. The typical size of such precipitates is 50 - 100 nm. Controlled drawing of such a structure produces an array of locally ordered ribbon precipitates. These precipitates are typically 3 - 5 nm thick by 100 - 300 nm long (when observed in transverse section). Their length in longitudinal section appears to be several hundred nm, indicating great ductility in these small ..cap alpha..-Ti precipitates. The typical separation of the precipitates is 20 - 30 nm. Thus the dimensions of the precipitate array are quite comparable to that of the flux lattice since the fluxoid separation is 22 nm at 5 T and the fluxoid diameter of Nb 46.5 wt% Ti is approximately 10 nm. The flux pinning behavior of these precipitate structures is expected to be complex: /SUP 2.4/ the defect density is very high, the precipitate morphology has a very high aspect ratio and the extreme thinness of the precipitates must permit some superconductivity to be induced in them by the proximity effect./sup 5/

  7. Distribution and health risk assessment of organochlorine pesticides (OCPs) in industrial site soils: A case study of urban renewal in Beijing, China

    Institute of Scientific and Technical Information of China (English)

    YANG Wenrui; WANG Rusong; ZHOU Chuanbin; LI Feng

    2009-01-01

    A field survey was conducted in a contaminated industrial site in southern Beijing, China to investigate theconcentrations and distribution of the organochlorine pesticides (α-, β-, γ-, δ-HCH, p,p'-DDT, p,p'-DDE, p,p'-DDD and o,p'-DDT) in the profiles of soil, and a health risk assessment was carried out with CalTOX multimedia exposure model. Results showed that mean concentrations of total hexachlorocyclohexane isomers (HCHs) and total dichlorodiphenyltrichloroethane isomers (DDXs) in soils ranged in 13.19-148.71 mg/kg, and 3.02-67.42 mg/kg, respectively. Organochlorine pesticides (OCPs) concentration peaked at the surface and declined in soil profile with depth and the amounts of HCHs in three profiles of soil were larger than DDXs. Composition analysis indicated that there was a trend of degradation of OCPs in the site, but the mean of HCHs and DDXs concentration were over the state warning standard limit (HCHs, 0.50 mg/kg; DDXs, 0.50 mg/kg). According to current land use development, health risk assessment with CalTOX and Monte Carlo analysis showed that health risks mainly came from two exposure pathways: dermal uptake and inhalation, and that the total risk values all exceeded the general acceptable health risk value (10-6). The sensitivity analysis indicated that five parameters significantly contributed to total risk.

  8. Endocrine disrupting activities of surface water associated with a West Virginia oil and gas industry wastewater disposal site

    Science.gov (United States)

    Kassotis, Christopher D.; Iwanowicz, Luke; Akob, Denise M.; Cozzarelli, Isabelle M.; Mumford, Adam; Orem, William H.; Nagel, Susan C.

    2016-01-01

    Currently, >95% of end disposal of hydraulic fracturing wastewater from unconventional oil and gas operations in the US occurs via injection wells. Key data gaps exist in understanding the potential impact of underground injection on surface water quality and environmental health. The goal of this study was to assess endocrine disrupting activity in surface water at a West Virginia injection well disposal site. Water samples were collected from a background site in the area and upstream, on, and downstream of the disposal facility. Samples were solid-phase extracted, and extracts assessed for agonist and antagonist hormonal activities for five hormone receptors in mammalian and yeast reporter gene assays. Compared to reference water extracts upstream and distal to the disposal well, samples collected adjacent and downstream exhibited considerably higher antagonist activity for the estrogen, androgen, progesterone, glucocorticoid and thyroid hormone receptors. In contrast, low levels of agonist activity were measured in upstream/distal sites, and were inhibited or absent at downstream sites with significant antagonism. Concurrent analyses by partner laboratories (published separately) describe the analytical and geochemical profiling of the water; elevated conductivity as well as high sodium, chloride, strontium, and barium concentrations indicate impacts due to handling of unconventional oil and gas wastewater. Notably, antagonist activities in downstream samples were at equivalent authentic standard concentrations known to disrupt reproduction and/or development in aquatic animals. Given the widespread use of injection wells for end-disposal of hydraulic fracturing wastewater, these data raise concerns for human and animal health nearby.

  9. Endocrine disrupting activities of surface water associated with a West Virginia oil and gas industry wastewater disposal site.

    Science.gov (United States)

    Kassotis, Christopher D; Iwanowicz, Luke R; Akob, Denise M; Cozzarelli, Isabelle M; Mumford, Adam C; Orem, William H; Nagel, Susan C

    2016-07-01

    Currently, >95% of end disposal of hydraulic fracturing wastewater from unconventional oil and gas operations in the US occurs via injection wells. Key data gaps exist in understanding the potential impact of underground injection on surface water quality and environmental health. The goal of this study was to assess endocrine disrupting activity in surface water at a West Virginia injection well disposal site. Water samples were collected from a background site in the area and upstream, on, and downstream of the disposal facility. Samples were solid-phase extracted, and extracts assessed for agonist and antagonist hormonal activities for five hormone receptors in mammalian and yeast reporter gene assays. Compared to reference water extracts upstream and distal to the disposal well, samples collected adjacent and downstream exhibited considerably higher antagonist activity for the estrogen, androgen, progesterone, glucocorticoid and thyroid hormone receptors. In contrast, low levels of agonist activity were measured in upstream/distal sites, and were inhibited or absent at downstream sites with significant antagonism. Concurrent analyses by partner laboratories (published separately) describe the analytical and geochemical profiling of the water; elevated conductivity as well as high sodium, chloride, strontium, and barium concentrations indicate impacts due to handling of unconventional oil and gas wastewater. Notably, antagonist activities in downstream samples were at equivalent authentic standard concentrations known to disrupt reproduction and/or development in aquatic animals. Given the widespread use of injection wells for end-disposal of hydraulic fracturing wastewater, these data raise concerns for human and animal health nearby.

  10. Vitamin D status of dairy cattle: Outcomes of current practices in the dairy industry.

    Science.gov (United States)

    Nelson, Corwin D; Lippolis, John D; Reinhardt, Timothy A; Sacco, Randy E; Powell, Jessi L; Drewnoski, Mary E; O'Neil, Matthew; Beitz, Donald C; Weiss, William P

    2016-12-01

    The need for vitamin D supplementation of dairy cattle has been known for the better part of the last century and is well appreciated by dairy producers and nutritionists. Whether current recommendations and practices for supplemental vitamin D are meeting the needs of dairy cattle, however, is not well known. The vitamin D status of animals is reliably indicated by the concentration of the 25-hydroxyvitamin D [25(OH)D] metabolite in serum or plasma, with a concentration of 30ng/mL proposed as a lower threshold for sufficiency. The objective of this study was to determine the typical serum 25(OH)D concentrations of dairy cattle across various dairy operations. The serum 25(OH)D concentration of 702 samples collected from cows across various stages of lactation, housing systems, and locations in the United States was 68±22ng/mL (mean ± standard deviation), with the majority of samples between 40 and 100ng/mL. Most of the 12 herds surveyed supplemented cows with 30,000 to 50,000 IU of vitamin D3/d, and average serum 25(OH)D of cows at 100 to 300 DIM in each of those herds was near or above 70ng/mL regardless of season or housing. In contrast, average serum 25(OH)D of a herd supplementing with 20,000 IU/d was 42±15ng/mL, with 22% below 30ng/mL. Cows in early lactation (0 to 30d in milk) also had lower serum 25(OH)D than did mid- to late-lactation cows (57±17 vs. 71±20ng/mL, respectively). Serum 25(OH)D of yearling heifers receiving 11,000 to 12,000 IU of vitamin D3/d was near that of cows at 76±15ng/mL. Serum 25(OH)D concentrations of calves, on the other hand, was 15±11ng/mL at birth and remained near or below 15ng/mL through 1mo of age if they were fed pasteurized waste milk with little to no summer sun exposure. In contrast, serum 25(OH)D of calves fed milk replacer containing 6,600 and 11,000 IU of vitamin D2/kg of dry matter were 59±8 and 98±33ng/mL, respectively, at 1mo of age. Experimental data from calves similarly indicated that serum 25(OH

  11. Endocrine disrupting activities of surface water associated with a West Virginia oil and gas industry wastewater disposal site

    Energy Technology Data Exchange (ETDEWEB)

    Kassotis, Christopher D., E-mail: christopher.kassotis@duke.edu [Nicholas School of the Environment, Duke University, Durham, NC 27708 (United States); Iwanowicz, Luke R. [U.S. Geological Survey, Leetown Science Center, Fish Health Branch, 11649 Leetown Road, Kearneysville, WV 25430 (United States); Akob, Denise M.; Cozzarelli, Isabelle M.; Mumford, Adam C. [U.S. Geological Survey, National Research Program, 12201 Sunrise Valley Drive, MS 430, Reston, VA 20192 (United States); Orem, William H. [U.S. Geological Survey, Eastern Energy Resources Science Center, 12201 Sunrise Valley Drive, MS 956, Reston, VA 20192 (United States); Nagel, Susan C., E-mail: nagels@health.missouri.edu [Department of Obstetrics, Gynecology and Women' s Health, University of Missouri, Columbia, MO 65211 (United States)

    2016-07-01

    Currently, > 95% of end disposal of hydraulic fracturing wastewater from unconventional oil and gas operations in the US occurs via injection wells. Key data gaps exist in understanding the potential impact of underground injection on surface water quality and environmental health. The goal of this study was to assess endocrine disrupting activity in surface water at a West Virginia injection well disposal site. Water samples were collected from a background site in the area and upstream, on, and downstream of the disposal facility. Samples were solid-phase extracted, and extracts assessed for agonist and antagonist hormonal activities for five hormone receptors in mammalian and yeast reporter gene assays. Compared to reference water extracts upstream and distal to the disposal well, samples collected adjacent and downstream exhibited considerably higher antagonist activity for the estrogen, androgen, progesterone, glucocorticoid and thyroid hormone receptors. In contrast, low levels of agonist activity were measured in upstream/distal sites, and were inhibited or absent at downstream sites with significant antagonism. Concurrent analyses by partner laboratories (published separately) describe the analytical and geochemical profiling of the water; elevated conductivity as well as high sodium, chloride, strontium, and barium concentrations indicate impacts due to handling of unconventional oil and gas wastewater. Notably, antagonist activities in downstream samples were at equivalent authentic standard concentrations known to disrupt reproduction and/or development in aquatic animals. Given the widespread use of injection wells for end-disposal of hydraulic fracturing wastewater, these data raise concerns for human and animal health nearby. - Highlights: • Oil and gas wastewater disposal may increase endocrine disrupting activity in water. • Tested EDC activity in surface water near oil and gas wastewater injection site. • Water downstream had significantly

  12. Current Practices in Global/International Advanced Pharmacy Practice Experiences: Home/Host Country or Site/Institution Considerations

    OpenAIRE

    Alsharif, Naser Z.; Dakkuri, Adnan; Abrons, Jeanine P.; Williams, Dennis; Ombengi, David N.; Zheng, HaiAn; Al-Dahir, Sara; Tofade, Toyin; Gim, Suzanna; O’Connell, Mary Beth; Ratka, Anna; Dornblaser, Emily

    2016-01-01

    International outreach by schools and colleges of pharmacy is increasing. In this paper, we provide current practice guidelines to establish and maintain successful global/international advanced pharmacy practice experiences (G/I APPEs) with specific recommendations for home/host country and host site/institution. The paper is based on a literature review (2000-2014) in databases and Internet searches with specific keywords or terms. Educational documents such as syllabi and memoranda of unde...

  13. Current Practices in Global/International Advanced Pharmacy Practice Experiences: Home/Host Country or Site/Institution Considerations

    OpenAIRE

    Alsharif, Naser Z.; Dakkuri, Adnan; Abrons, Jeanine P.; Williams, Dennis; Ombengi, David N.; Zheng, HaiAn; Al-Dahir, Sara; Tofade, Toyin; Gim, Suzanna; O’Connell, Mary Beth; Ratka, Anna; Dornblaser, Emily

    2016-01-01

    International outreach by schools and colleges of pharmacy is increasing. In this paper, we provide current practice guidelines to establish and maintain successful global/international advanced pharmacy practice experiences (G/I APPEs) with specific recommendations for home/host country and host site/institution. The paper is based on a literature review (2000-2014) in databases and Internet searches with specific keywords or terms. Educational documents such as syllabi and memoranda of unde...

  14. Application of microwave plasma atomic emission spectrometry (MP-AES) for environmental monitoring of industrially contaminated sites in Hyderabad city.

    Science.gov (United States)

    Kamala C T; Balaram V; Dharmendra V; Satyanarayanan M; Subramanyam K S V; Krishnaiah A

    2014-11-01

    Recently introduced microwave plasma-atomic emission spectroscopy (MP-AES) represents yet another and very important addition to the existing array of modern instrumental analytical techniques. In this study, an attempt is made to summarize the performance characteristics of MP-AES and its potential as an analytical tool for environmental studies with some practical examples from Patancheru and Uppal industrial sectors of Hyderabad city. A range of soil, sediment, water reference materials, particulate matter, and real-life samples were chosen to evaluate the performance of this new analytical technique. Analytical wavelengths were selected considering the interference effects of other concomitant elements present in different sample solutions. The detection limits for several elements were found to be in the range from 0.05 to 5 ng/g. The trace metals analyzed in both the sectors followed the topography with more pollution in the low-lying sites. The metal contents were found to be more in ground waters than surface waters. Since a decade, the pollutants are transfered from Patancheru industrial area to Musi River. After polluting Nakkavagu and turning huge tracts of agricultural lands barren besides making people residing along the rivulet impotent and sick, industrialists of Patancheru are shifting the effluents to downstream of Musi River through an 18-km pipeline from Patancheru. Since the effluent undergoes primary treatment at Common Effluent Treatment Plant (CETP) at Patanchru and travels through pipeline and mixes with sewage, the organic effluents will be diluted. But the inorganic pollutants such as heavy and toxic metals tend to accumulate in the environmental segments near and downstreams of Musi River. The data generated by MP-AES of toxic metals like Zn, Cu, and Cr in the ground and surface waters can only be attributed to pollution from Patancheru since no other sources are available to Musi River.

  15. Seasonal variations and chemical characterization of ambient PM 10 at residential and industrial sites of an urban region of Kolkata (Calcutta), India

    Science.gov (United States)

    Karar, Kakoli; Gupta, A. K.

    2006-07-01

    Monitoring of ambient PM 10 (particulate matter which passes through a size selective impactor inlet with a 50% efficiency cut-off at 10 μm aerodynamic diameter) has been done at residential (Kasba) and industrial (Cossipore) sites of an urban region of Kolkata during November 2003 to November 2004. The measurements have been performed once a week during the study period. PM 10 mass concentrations ranged from 68.2 to 280.6 μg/m 3 at a residential site and 62.4 to 401.2 μg/m 3 at an industrial site. Metal constituents of ambient PM 10 deposited on quartz microfibre filter papers were identified using Inductively Coupled Plasma Atomic Emission Spectrometer (ICP-AES). Chromium (Cr), zinc (Zn), lead (Pb), cadmium (Cd), nickel (Ni), manganese (Mn) and iron (Fe) are the seven toxic trace metals quantified from the measured PM 10 concentrations. Results identified zinc with maximum contribution of PM 10 among measured metals having concentrations of 0.49 μg/m 3 at the residential site, and 0.53 μg/m 3 at the industrial site. The PAH (polycyclic aromatic hydrocarbon) compounds namely, fluoranthene (Fl), pyrene (Py), benzo(a)anthracene (BaA), benzo(b)fluoranthene (BbF) and benzo(a)pyrene (BaP) have been analyzed using gas chromatography. The major PAH compound at the monitoring sites was BbF with 0.03 μg/m 3 at the residential site and 0.02 μg/m 3 at the industrial site. Total carbon (TC), inorganic carbon (IC) and organic carbon (OC) of PM 10 were analyzed using a carbon analyzer. Exposed quartz microfibre filter papers were also analyzed for water-soluble anions of fluoride (F -), chloride (Cl -), nitrate (NO 3-), phosphate (PO 43-) and sulfate (SO 42-) using ion chromatography. Sulfate was found in maximum concentration among anionic species with a value of 1.2 μg/m 3 at the residential site, and 1.7 μg/m 3 at the industrial site. Meteorological parameters such as wind speed, wind direction, rainfall, temperature and relative humidity were collected

  16. (Unsupported Current Tourism Development in UNESCO Protected Site: The Case of Old City of Dubrovnik

    Directory of Open Access Journals (Sweden)

    Ivana Pavlić

    2017-03-01

    Full Text Available The main purpose of this paper is to explore and determine perceptions of residents living in the United Nations Educational, Scientific and Cultural Organization (UNESCO protected site Old City of Dubrovnik (OCD towards tourism development. Uncontrolled tourism expansion has impact on local residents’ life and on their (unsupport for specific form of tourism development. Comprehension of residents’ perceptions is crucial for realization of adequate tourism development and for mutual satisfaction of tourism demand and supply. Therefore, the aim is to test the model of residents’ perceptions of economic, socio-cultural and environmental impacts of tourism on their (unsupport for specific form of tourism development. To realize the purpose of this research, Cronbach alpha, explorative (EFC and confirmatory (CFA factor analysis, and structural equation modeling (SEM were applied. The findings indicate that there is a direct relationship between residents who perceive positive and negative economic, socio-cultural and environmental impacts of tourism and their (unsupport for tourism development. This paper points out the role and significance of the permanent residents’ perceptions research concerning the issues that are related to the quality tourism development due to the high interaction between local residents, tourists and local tourism development especially in the areas under the protection of UNESCO.

  17. Evolution and current situation of the quality and industrial safety. Concepts, laws and regulations; Evolucion y situacion actual de la calidad y seguridad industrial. Conceptos, leyes y reglamentos

    Energy Technology Data Exchange (ETDEWEB)

    Munoz, A.

    2013-06-01

    The aim of this article is to show the difference between the concepts of quality and industrial safety and how in the legislation of products and industrial installation there is a very close relationship between both concepts. So, that Spanish companies could place in the market not only safe products but also reliable ones that meet the society's demand regarding quality. (Author)

  18. Model for Estimating the Potential of Social Networking Sites Usage in Tourism Industry in Bosnia and Herzegovina

    Directory of Open Access Journals (Sweden)

    Edin Osmanbegović

    2014-02-01

    Full Text Available Social networking has taken contemporary business experiences to a new level that cannot be compared with anything that happened so far. Tourism industry and travel booking activities have significantly benefited from such development. Potential travellers can communicate with tourist agencies and operators through social networking sites as well as with tourists who already have visited desired destination or used services from certain operator. This means that tourists can get information directly from actors in tourist activities in order to make their travel decision. Social networking has become large resources from which tourists can make decisions. In this paper it will be given model for estimating the potential of social networking usage by consumers in Bosnia and Herzegovina. According to the given model, estimated potential of social networking usage by consumers is 43.281.660 €, which represents 12.19% of annual touristic expenditure of B&H citizens. Knowledge about mentioned potential is important data for marketers who plan to exploit social networking channel in their marketing efforts.

  19. X-Ray fluorescence determination of potentially toxic elements in quarry dust from Umuoghara industrial crushing site

    Directory of Open Access Journals (Sweden)

    Nduka OMAKA

    2014-11-01

    Full Text Available Rapid population growth coupled with increasing demand for construction materials like granite and gravel have necessitated the continued growth of quarry activities in different parts of Nigeria. This study was carried out in Umuoghara town, a major quarry industrial zone in Ezza North Local Government Area of Ebonyi State. X-Ray fluoroscopy was used to determine the metal content and concentration of 5 elements (Ni, Cu, Pb, Cd and Zn in dust samples randomly collected (8 hourly interval from different locations within the study site on selected days in January to June, 2012. Elemental concentrations in dust samples are as follows: Cd (75.00 mg/kg, Zn (11.62mg/kg, Pb (4.91mg/kg, Cu (1.71mg/kg and Ni (2.43mg/kg. The data was compared to the elemental composition of urban dust from selected cities in Nigeria and other cities around the world. Overall, the dust samples contained trace metals in comparable quantities that do not pose excessive health threats to both the workers and local inhabitants.

  20. Inorganic raw materials economy and provenance of chipped industry in some stone age sites of northern and central Italy.

    Science.gov (United States)

    Bietti, Amilcare; Boschian, Giovanni; Crisci, Gino Mirocle; Danese, Ermanno; De Francesco, Anna Maria; Dini, Mario; Fontana, Federica; Giampietri, Alessandra; Grifoni, Renata; Guerreschi, Antonio; Liagre, Jérémie; Negrino, Fabio; Radi, Giovanna; Tozzi, Carlo; Tykot, Robert

    2004-06-01

    An opportunistic and local choice of raw materials is typically attested in the Lower and Middle Paleolithic industries throughout Italy. The quality of the raw material usually affected the flaking technology and quality of the products. In the Upper Paleolithic and the Mesolithic, raw material procurement strategies were more complex. Flint was exploited both locally, in areas where abundant outcrops of raw materials were available (such as the Lessini mountains), and in distant localities, after which it was transported or exchanged over medium/long distances. Different routes of exchange were thus followed in the various periods; good reconstruction of these routes have been provided by a study of the Garfagnana sites in Northern Tuscany, and the Mesolithic deposit of Mondeval de Sora (Dolomites). An interesting example of a Late Upper Paleolithic flint quarry and workshop were found in Abruzzo, in the San Bartolomeo shelter. The extended trade of obsidian from Lipari, Palmarola and Sardinia to the Italian Peninsula is attested in the Neolithic, with some differences concerning the age and different areas.

  1. [Report on health status of residents in areas with industrial, mining or military sites in Sardinia, Italy].

    Science.gov (United States)

    Biggeri, Annibale; Lagazio, Corrado; Catelan, Dolores; Pirastu, Roberta; Casson, Felice; Terracini, Benedetto

    2006-01-01

    The work described in the present report has been requested by the Secretary of Hygiene, Health and Social Welfare of the Sardinia Region (Italy). It has been carried out by the Regional Epidemiological Observatory within the domain of ESA (Epidemiology Development and Environment) and with the support of the European Union. Eighteen areas (for a total of 73 municipalities) were identified a priori as "potentially polluted", accounting for a population of 917,977 in 2001 census (56% of the total population of Sardinia). The areas have been named after the most important town, as listed below (in brackets rounded 2001 population), major activities in industrial areas are briefly described. Portoscuso (59,000). Processing of aluminium and other metals. Foundry. Power plants. Dismissed mines (mainly coal mining, lead, zinc). Plants for storing and treating special wastes. Italian Law 349/1986 classified this area as "at high risk of environmental crisis" and classified some plants as being "at high technological risk" (Norma Seveso Decree 334/1999). The area is part of the Sulcis National Restoration site. San Gavino (24,000). Industrial and commercial activities. Lead and zinc foundry. Dairy factories. Food industry. Sarroch (52,000). Petrochemical and refinery industry. Power plants. Mining. Incinerator. Plants for storing and treating special wastes. Gas and mineral oil deposits. Ottana (15,000). Chemical industry. Production of plastics and synthetic fibres. Denim production. Porto Torres (168,000). Chemical industry: production of basic chemicals (benzene, toluene, ethylene, propylene and others), polyethylene, elastomers and vinyl chloride. Textile industry. First and second category landfills. Some plants have been classified "at high technological risk" (Norma Seveso Decree 334/1999). The area is a National Restoration site. The town of Sassari is included. Tortolì (23,000). Construction of steel structures for offshore facilities of the oil and gas industry

  2. Current implementation of site-specific technologies in U.S. cotton production

    Science.gov (United States)

    Barnes, Edward M.

    2004-11-01

    The initial adoption of site-specific management for cotton production was slower than by commodities grown in the mid-west. Part of the delayed adoption can be explained by the lack of functional cotton yield monitors. Now that yield monitors are commercially available, cotton producers are beginning to find many applications for geospatial technologies. The emphasis of this paper is on applications that are being implemented at some level on commercial farms. Traditional grid-based soil sampling has found some use for pre-plant application of fertilizer, and soil conductivity mapping has been used to apply variable rate soil amendments in the west. During the growing season, vegetation indices such as the normalized difference vegetation index (NDVI) have been used as a tool to direct scouting for insect infestations. The scouting information and NDVI are combined to create variable rate insecticide application maps. A catalyst to this approach has been the recent development of aerial variable rate application technology. In some production regions, it is necessary to control cotton's vegetative development rate with plant growth regulators (PGRs). Vegetation indices are very useful for defining areas of the field where PGRs are needed. Research is also being conducted on the use of imagery for the development of defoliation application maps before harvest. In the short-term, simple vegetation indices can meet many of management information needs for cotton when combined with directed scouting of the field. However, to be ultimately successful, dependable and frequent sources of imagery will be required. Near-real time delivery is essential, as a majority of the management decisions are often made on a daily basis. Most producer-based applications of these data have been from airborne platforms managed by local image providers where flexible image acquisition schedules are possible.

  3. 77 FR 31643 - AI-Shreveport, LLC A Subsidiary of Android Industries Including On-Site Leased Workers From...

    Science.gov (United States)

    2012-05-29

    ... Employment and Training Administration AI-Shreveport, LLC A Subsidiary of Android Industries Including On...-Shreveport, LLC, a subsidiary of Android Industries, Shreveport, Louisiana. The Notice of determination was... Android Industries. The amended notice applicable to TA-W-80,515 is hereby issued as follows: All workers...

  4. Preliminary reactive geochemical transport simulation study on CO2 geological sequestration at the Changhua Coastal Industrial Park Site, Taiwan

    Science.gov (United States)

    Sung, R.; Li, M.

    2013-12-01

    Mineral trapping by precipitated carbonate minerals is one of critical mechanisms for successful long-term geological sequestration (CGS) in deep saline aquifer. Aquifer acidification induced by the increase of carbonic acid (H2CO3) and bicarbonate ions (HCO3-) as the dissolution of injected CO2 may induce the dissolution of minerals and hinder the effectiveness of cap rock causing potential risk of CO2 leakage. Numerical assessments require capabilities to simulate complicated interactions of thermal, hydrological, geochemical multiphase processes. In this study, we utilized TOUGHREACT model to demonstrate a series of CGS simulations and assessments of (1) time evolution of aquifer responses, (2) migration distance and spatial distribution of CO2 plume, (3) effects of CO2-saline-mineral interactions, and (4) CO2 trapping components at the Changhua Costal Industrial Park (CCIP) Site, Taiwan. The CCIP Site is located at the Southern Taishi Basin with sloping and layered heterogeneous formations. At this preliminary phase, detailed information of mineralogical composition of reservoir formation and chemical composition of formation water are difficult to obtain. Mineralogical composition of sedimentary rocks and chemical compositions of formation water for CGS in deep saline aquifer from literatures (e.g. Xu et al., 2004; Marini, 2006) were adopted. CGS simulations were assumed with a constant CO2 injection rate of 1 Mt/yr at the first 50 years. Hydrogeological settings included porosities of 0.103 for shale, 0.141 for interbedding sandstone and shale, and 0.179 for sandstone; initial pore pressure distributions of 24.5 MPa to 28.7 MPa, an ambient temperature of 70°C, and 0.5 M of NaCl in aqueous solution. Mineral compositions were modified from Xu et al. (2006) to include calcite (1.9 vol. % of solid), quartz (57.9 %), kaolinite (2.0 %), illite (1.0 %), oligoclase (19.8 %), Na-smectite (3.9 %), K-feldspar (8.2 %), chlorite (4.6 %), and hematite (0.5 %) and were

  5. List of currently classified documents relative to Hanford Production Facilities Operations originated on the Hanford Site between 1961 and 1972

    Energy Technology Data Exchange (ETDEWEB)

    1993-04-01

    The United States Department of Energy (DOE) has declared that all Hanford plutonium production- and operations-related information generated between 1944 and 1972 is declassified. Any documents found and deemed useful for meeting Hanford Environmental Dose Reconstruction (HEDR) objectives may be declassified with or without deletions in accordance with DOE guidance by Authorized Derivative Declassifiers. The September 1992, letter report, Declassifications Requested by the Technical Steering Panel of Hanford Documents Produced 1944--1960, (PNWD-2024 HEDR UC-707), provides an important milestone toward achieving a complete listing of documents that may be useful to the HEDR Project. The attached listing of approximately 7,000 currently classified Hanford-originated documents relative to Hanford Production Facilities Operations between 1961 and 1972 fulfills TSP Directive 89-3. This list does not include such titles as the Irradiation Processing Department, Chemical Processing Department, and Hanford Laboratory Operations monthly reports generated after 1960 which have been previously declassified with minor deletions and made publicly available. Also Kaiser Engineers Hanford (KEH) Document Control determined that no KEH documents generated between January 1, 1961 and December 31, 1972 are currently classified. Titles which address work for others have not been included because Hanford Site contractors currently having custodial responsibility for these documents do not have the authority to determine whether other than their own staff have on file an appropriate need-to-know. Furthermore, these documents do not normally contain information relative to Hanford Site operations.

  6. Current knowledge on the environmental fate, potential impact, and management of growth-promoting steroids used in the US beef cattle industry

    Science.gov (United States)

    Growth promoting steroids and steroid-like compounds (GPSC) used by the US beef cattle industry are potential contaminants to water resources. Manure generated in concentrated animal feeding operations contains GPSCs that may enter the environment. Several studies have focused on off-site impacts of...

  7. Current status of natural orifice trans-endoscopic surgery (NOTES and laparoendoscopic single site surgery (LESS in urologic surgery

    Directory of Open Access Journals (Sweden)

    Rafael E. Sanchez-Salas

    2010-08-01

    Full Text Available Laparoendoscopic single site surgery (LESS and natural orifice transluminal endoscopic surgery (NOTES represent novel approaches in urological surgery. To perform a review of the literature in order describe the current status of LESS and NOTES in Urology. References for this manuscript were obtained by performing a review of the available literature in PubMed from 01-01-02 to 15-05-09. Search terms included single port, single site, NOTES, LESS and single incision. A total of 412 manuscripts were initially identified. Out of these, 64 manuscripts were selected based in their urological content. The manuscript features subheadings for experimental and clinical studies, as NOTES-LESS is a new surgical technique and its future evolution will probably rely in initial verified feasibility. A subheading for reviews presents information regarding common language and consensus for the techniques. The issue of complications published in clinical series and the future needs of NOTES-LESS, are also presented.

  8. Concentrations of and health risks posed by polychlorinated dibenzo-p-dioxins and dibenzofurans around industrial sites in Hebei Province, China

    DEFF Research Database (Denmark)

    Han, Ying; Liu, Wenbin; Hansen, Hans Chr. Bruun

    2016-01-01

    plants in Hebei Province, China, were determined. Forty-six soil samples were collected at distances from 500 to 9000 m from industrial plant chimneys. The concentrations of total 17 2,3,7,8-substituted PCDD/F congeners in the soil samples from sites A, B, C, and D were in the range 11-130, 13-284, 2...

  9. Major congenital malformations and residential proximity to a regional industrial park including a national toxic waste site: An ecological study

    Directory of Open Access Journals (Sweden)

    Polyakov Marina

    2006-03-01

    Full Text Available Abstract Background Public concern about exposure to emissions from the regional industrial park (IP, including 17 chemical plants and the national industrial toxic waste site, initiated this study of the possible association between major congenital malformations (MCM and residence near the IP in Israel's Southern District. Methods The study was conducted during the period 1995–2000 and included 63,850 deliveries. Data on deliveries and MCM detected at births were obtained from the regional medical center, and stratified by ethnicity and type of locality. As exposure indicator we used distance categories (proximal and distant and predominant wind direction from the IP. Distance stratification was based on the geographical distribution of the localities and complaints about the odor related to IP emissions. Based on these complaints, localities up to 20 km from the IP were considered proximal to the IP. Results Average rates of MCM were 5.0% and 4.1% for Bedouin and Jewish newborns, respectively. The rate of MCM for Bedouin from proximal localities was significantly greater compared with distant localities (5.6% vs. 4.8%; RR = 1.17 with 95% CI: 1.04–1.29. In the proximal Bedouin permanent localities, the MCM rate reached 8.2 %, which was significantly higher than in distant areas (RR = 1.63, 95% CI: 1.39–1.80. Significant risk increase of central nervous system MCM was found in these localities, compared to distant ones (RR = 2.27, 95% CI: 1.44–3.60. Among newborns from the traditional tribal settlements, proximity to the IP was associated with increased rates of the following MCM: 1 all combined, 2 those associated with chromosomal abnormalities, and 3 those defined as "others unclassified MCM." Comparison of autosomal recessive disease rates by proximity to the IP in Bedouin newborns indicates that the observed increased risk of MCM is not explained by consanguineous marriages. The rates of MCM in the Jewish population were similar

  10. Review of current research and application of ductile cast iron quality monitoring technologies in Chinese foundry industry

    Institute of Scientific and Technical Information of China (English)

    Da-yong Li; Zhen-yu Xu; Xu-liang Ma; De-quan Shi

    2015-01-01

    There is a long history of studying and making use of ductile cast iron in China. Over the years, the foundrymen in China have carried out a lot of valuable research and development work for measuring parameters and control ing the quality in ductile cast iron production. Many methods, such as rapid metal ographic phase, thermal analysis, eutectic expansion ratio, surface tension measurement, melt electrical resistivity, oxygen and sulfur activity measurement, ultrasonic measurement and sound frequency measurement, have been used and have played important roles in Chinese casting production in the past. These methods can be general y classiifed as liquid testing and solid testing according to the sample state. Based on the analysis of the present situation of these methods applied in the Chinese metal casting industry, the authors consider that there are two dififcult technical problems to be currently solved in monitoring ductile iron quality. One is to seek an effective method for quickly evaluating the nodularizing result through on-the-spot sample analysis before the liquid iron is poured into the mould. The other is to ifnd a nondestructive method for accurately identifying casting quality before castings are delivered.

  11. Review of current research and application of ductile cast iron quality monitoring technologies in Chinese foundry industry

    Directory of Open Access Journals (Sweden)

    Da-yong Li

    2015-07-01

    Full Text Available There is a long history of studying and making use of ductile cast iron in China. Over the years, the foundrymen in China have carried out a lot of valuable research and development work for measuring parameters and controlling the quality in ductile cast iron production. Many methods, such as rapid metallographic phase, thermal analysis, eutectic expansion ratio, surface tension measurement, melt electrical resistivity, oxygen and sulfur activity measurement, ultrasonic measurement and sound frequency measurement, have been used and have played important roles in Chinese casting production in the past. These methods can be generally classified as liquid testing and solid testing according to the sample state. Based on the analysis of the present situation of these methods applied in the Chinese metal casting industry, the authors consider that there are two difficult technical problems to be currently solved in monitoring ductile iron quality. One is to seek an effective method for quickly evaluating the nodularizing result through on-the-spot sample analysis before the liquid iron is poured into the mould. The other is to find a nondestructive method for accurately identifying casting quality before castings are delivered.

  12. Semi-industrial isolation of salicin and amygdalin from plant extracts using slow rotary counter-current chromatography.

    Science.gov (United States)

    Du, Qizhen; Jerz, Gerold; Ha, Yangchun; Li, Lei; Xu, Yuanjin; Zhang, Qi; Zheng, Qunxiong; Winterhalter, Peterb; Ito, Yoichiro

    2005-05-13

    Salicin in the bark extract of Salix alba and amygdalin in the fruit extract of Semen armeniacae were each separated by slow rotary counter-current chromatography (SRCCC). The apparatus was equipped with a 40-L column made of 17 mm i.d. convoluted Teflon tubing. A 500g amount of crude extract containing salicin at 13.5% was separated yielding 63.5 g of salicin at 95.3% purity in 20h using methyl tert-butyl ether-l-butanol (1:3) saturated by methanol-water (1:5) as a stationary phase and methanol-water (1:5) saturated by methyl tert-butyl ether-1-butanol (1:3) as a mobile phase. A 400g amount of crude extract containing amygdalin at 55.3% was isolated to yield 221.2g of amygdalin at 94.1% purity in 19h using ethyl acetate-1-butanol (1:2) saturated by water as a stationary phase and water saturated by ethyl acetate-1-butanol (1:2) as a mobile phase. The flow rate of the mobile phase was 50 ml/min. The results show that industrial SRCCC separation of salicin and amygdalin is feasible using a larger column at a higher flow rate of the mobile phase.

  13. Applying heat integration total site based pinch technology to a large industrial area in Japan to further improve performance of highly efficient process plants

    Energy Technology Data Exchange (ETDEWEB)

    Matsuda, Kazuo; Hirochi, Yoshiichi [Chiyoda Corporation, Energy Frontier Business Development Office, 2-12-1 Tsurumichuo, Tsurumi-ku, Yokohama 230-8601 (Japan); Tatsumi, Hiroyuki [Simulation Technology Limited, Yokohama-Kanazawa High-Tech Center, Techno-Core 5F, 1-1-1 Fukuura, Kanazawa-ku, Yokohama 236-0004 (Japan); Shire, Tim [KBC Energy Services (Formerly Linnhoff March), Targeting House, Gadbrook Park, Northwich, Cheshire CW9 7UZ (United Kingdom)

    2009-10-15

    ''Area-wide pinch technology'' which consists of R-curve analysis and Site Source Sink Profile (SSSP) analysis, was applied to Kashima industrial area, one of the biggest heavy chemical complexes in Japan. This case study demonstrates that despite the very high efficiency of the individual sites in the complex, there is a huge amount of energy saving potential through energy sharing among the various sites. In addition it was found that appropriate use of the available pinch technology tools and techniques allows an industrial area of enormous scale and complexity to be analysed conveniently. This has resulted in practical area-wide energy saving projects being proposed and implemented. (author)

  14. On the Current Situation of Chinese Book Publishing Industrial Structure%我国图书出版产业结构状况研究

    Institute of Scientific and Technical Information of China (English)

    代周阳

    2013-01-01

    Healthy development of the industry rests with that the Industrial structure is reasonable or not, systematically teasing the history and current situation of our book publishing industrial structure is helpful for us to clarify the problems in our publishing industrial structure, and determine the direction of industrial structure adjustment. At present, some problems, such as the unreasonable regional distribution and product structure, too low industrial concentration, still exist in China's publishing industry structure, finding the way to solve these problems has important significance for promoting rapidly the book publishing industry development.%产业结构的合理与否关系到产业能否健康发展。系统地梳理我国图书出版产业结构的历史与现状,有助于明确我国当前出版产业结构中存在的问题,从而确定产业结构的调整方向。当前,我国图书出版产业结构中还存在区域分布不合理、产品结构失调、产业集中度过低等问题,探讨解决这些问题的突破点对于促进图书出版产业的健康快速发展具有重要意义。

  15. Removal of trace metals by Sorghum bicolor and Helianthus annuus in a site polluted by industrial wastes: a field experience.

    Science.gov (United States)

    Marchiol, L; Fellet, G; Perosa, D; Zerbi, G

    2007-05-01

    Using the perspective of full scale application of phytoremediation techniques, research is focusing on the optimization of agronomic practices. Two annual high biomass yield crops, Sorghum bicolor and Helianthus annuus, were grown in a polymetallic soil. The experimental site, polluted by pyrite cinders, is located in an industrial site that has been listed in the clean-up national priority list since 2001. Specific aims of this work were to observe the concentration of metals in plants during the crop cycle and to establish the amount of metal removed by the crops. The field trial, arranged in a randomized block design, started in 2005. The concentrations of heavy metals in the soil were: As 309, Cd 4.29, Co 50.9, Cu 1527 and Zn 980mg kg(-1). The crops grown on the polluted soil received mineral fertilization (Fert) and organic amendment (Org), while plants in control soil (Ctrl) did not receive anything. The plots were watered during the crop cycle during two drought periods, using a sprinkler irrigation system. The phytoextraction potential of crops was estimated during the whole growth cycle and the plant biomass that was collected in each sampling date was ICP-analyzed. Plant-biomass growth curves were obtained. The concentrations of the metals in the shoots and in the total plant biomass were recorded. Finally, the metal removal was calculated for the harvestable parts of the crops. The amelioration of the nutritive status of the substrate that resulted, was highly effective for the biomass yield. However, fertilization and soil amendment did not heighten the concentration of metals in the harvestable tissue of the plants during the crop cycle. In some cases, organic matter appeared to bind the elements making them less available for the plants. The evaluation of the potential of phytoremediation of our plants compared to other crops in terms of metal removal was positive. Our results of metal removal are consistent with the results from other in situ

  16. Yearlong moored bioluminescence and current data at KM3NeT neutrino telescope sites in the deep Ionian Sea

    Science.gov (United States)

    van Haren, Hans; de Jong, Maarten; Kooijman, Paul

    2015-07-01

    Yearlong observations are presented using stand-alone small optical sensors and current meters in the deep Ionian Sea, E-Mediterranean. At two future neutrino telescope sites, off Sicily (I) and off Peloponessos (Gr), we deployed 2500-3000 m long mooring lines with oceanographic instrumentation. At about 150 m above the sea-floor, a glass sphere was mounted to each line holding two 3″-diameter photo-multiplier-tubes 'PMTs' in opposing directions for a first deep-sea test. Due to technical problems the background optical count rate could not be well established. Here, the focus is on the variations with time of bioluminescence bursts and their correlation with currents. Spectral analysis demonstrates that the PMT data best resemble those of horizontal currents (kinetic energy), significantly peaking at near-inertial, sub-inertial mesoscale and (Gr only) at tidal frequencies. Out-of-phase differences between signals from opposing PMTs in the same optical unit indicate impacts of bioluminescent organisms as a function of current direction, rather than a bacterial glow constant with time.

  17. Current Practices in Global/International Advanced Pharmacy Practice Experiences: Home/Host Country or Site/Institution Considerations.

    Science.gov (United States)

    Alsharif, Naser Z; Dakkuri, Adnan; Abrons, Jeanine P; Williams, Dennis; Ombengi, David N; Zheng, HaiAn; Al-Dahir, Sara; Tofade, Toyin; Gim, Suzanna; O'Connell, Mary Beth; Ratka, Anna; Dornblaser, Emily

    2016-04-25

    International outreach by schools and colleges of pharmacy is increasing. In this paper, we provide current practice guidelines to establish and maintain successful global/international advanced pharmacy practice experiences (G/I APPEs) with specific recommendations for home/host country and host site/institution. The paper is based on a literature review (2000-2014) in databases and Internet searches with specific keywords or terms. Educational documents such as syllabi and memoranda of understanding (MoUs) from pharmacy programs were also examined. In addition, a preliminary draft was developed and the findings and recommendations were reviewed in a 90-minute roundtable discussion at the 2014 American Association of Colleges of Pharmacy Annual Meeting. Recommendations for the host country include travel considerations (eg, passport, visa, air travel), safety, housing, transportation, travel alerts and warnings, health issues, and financial considerations. For the home country, considerations for establishment of G/I APPE site (eg, vetting process, MoU, site expectations) are described. The paper is a resource for development of new G/I APPEs and provides guidance for continuous quality improvement of partnerships focusing on G/I pharmacy education.

  18. A preliminary study for the development of indices and the current state of surgical site infections (SSIs) in Korea: the Korean Surgical Site Infection Surveillance (KOSSIS) program.

    Science.gov (United States)

    Park, Sun Jin; Lee, Kil Yeon; Park, Ji Won; Lee, Jae Gil; Choi, Hee Jung; Chun, Hee Kyung; Kang, Jung Gu

    2015-03-01

    We aimed to develop an effective system for surgical site infection (SSI) surveillance and examine the current domestic state of SSIs for common abdominal surgeries in Korea. The Korean Surgical Site Infection Surveillance (KOSSIS) program was developed as an SSI surveillance system. A prospective multicenter study in nine university-affiliated or general hospitals was conducted for patients who underwent gastrectomy, cholecystectomy, appendectomy, colectomy, or proctectomy between August 16 and September 30 in 2012. Patients were monitored for up to 30 days by combining direct observation and a postdischarge surgeon survey. Data on SSIs were prospectively collected with KOSSIS secretarial support according to a common protocol. Operation-specific SSI rates were stratified according to risk factors and compared with data from the Korean Nosocomial Infections Surveillance System (KONIS) and National Healthcare Safety Network. A focus group interview was conducted with participating hospitals for feedback. A total of 1,088 operations were monitored: 207 gastrectomies, 318 cholecystectomies, 270 appendectomies, 197 colectomies, and 96 proctectomies. Operation-specific SSI rates determined by the KOSSIS program were substantially higher than those found in KONIS (7.73% [95% confidence interval, 4.5%-12.3%] vs. 3.4% for gastrectomies, 10.15% [95% confidence interval, 6.1%-15.2%] vs. 4.0% for colectomy, and 13.5% [95% confidence interval, 7.4%-22.0%] vs. 4.2% for proctectomy). Despite a short surveillance period and heterogenous group of hospitals, our results suggest that KOSSIS could be a useful program to enhance SSI surveillance in Korea.

  19. Physical activity in relation to all-site and lung cancer incidence and mortality in current and former smokers.

    Science.gov (United States)

    Alfano, Catherine M; Klesges, Robert C; Murray, David M; Bowen, Deborah J; McTiernan, Anne; Vander Weg, Mark W; Robinson, Leslie A; Cartmel, Brenda; Thornquist, Mark D; Barnett, Matt; Goodman, Gary E; Omenn, Gilbert S

    2004-12-01

    Increased physical activity has been associated with a reduction in the incidence and mortality from all-site cancer and some site-specific cancers in samples of primarily nonsmoking individuals; however, little is known about whether physical activity is associated with similar risk reductions among smokers and ex-smokers. This study examined physical activity in relation to all-site cancer and lung cancer incidence and mortality in a sample of current and former smokers (n = 7,045; 59% male; 95% Caucasian; mean age, 63 years) drawn from the beta-Carotene and Retinol Efficacy Trial, a lung cancer chemoprevention trial. Hazard rate ratios and 95% confidence intervals associated with a 1 SD increase in physical activity were 0.86 (0.80-0.94) for all-site cancer only among men, 0.84 (0.69-1.03) for lung cancer only for younger participants, 0.75 (0.59-0.94) for cancer mortality among younger participants and 0.68 (0.53-0.89) among women, and 0.69 (0.53-0.90) for lung cancer mortality only among women. These results suggest that incidence may be more attenuated by physical activity for men and mortality more attenuated for women. Effects may be more pronounced for younger people and may differ inconsistently by pack-years of smoking. Physical activity may play a role in reducing cancer risk and mortality among those with significant tobacco exposure. Prospective studies using more sophisticated measures of physical activity assessed at multiple time points during follow-up are needed to corroborate these associations.

  20. 78 FR 22887 - Guidance for Industry on Non-Penicillin Beta-Lactam Drugs: A Current Good Manufacturing Practices...

    Science.gov (United States)

    2013-04-17

    ... HUMAN SERVICES Food and Drug Administration Guidance for Industry on Non-Penicillin Beta-Lactam Drugs: A... announcing the availability of a guidance for industry entitled ``Non-Penicillin Beta- Lactam Drugs: A CGMP... (APIs) with non-penicillin beta-lactams. This guidance also provides information regarding the relative...

  1. Current and future industrial energy service characterizations. Volume III. Energy data on 15 selected states' manufacturing subsector

    Energy Technology Data Exchange (ETDEWEB)

    Krawiec, F.; Thomas, T.; Jackson, F.; Limaye, D.R.; Isser, S.; Karnofsky, K.; Davis, T.D.

    1980-11-01

    An examination is made of the current and future energy demands, and uses, and cost to characterize typical applications and resulting services in the US and industrial sectors of 15 selected states. Volume III presents tables containing data on selected states' manufacturing subsector energy consumption, functional uses, and cost in 1974 and 1976. Alabama, California, Illinois, Indiana, Louisiana, Michigan, Missouri, New Jersey, New York, Ohio, Oregon, Pennsylvania, Texas, West Virginia, and Wisconsin were chosen as having the greatest potential for replacing conventional fuel with solar energy. Basic data on the quantities, cost, and types of fuel and electric energy purchased by industr for heat and power were obtained from the 1974 and 1976 Annual Survey of Manufacturers. The specific indutrial energy servic cracteristics developed for each selected state include. 1974 and 1976 manufacturing subsector fuels and electricity consumption by 2-, 3-, and 4-digit SIC and primary fuel (quantity and relative share); 1974 and 1976 manufacturing subsector fuel consumption by 2-, 3-, and 4-digit SIC and primary fuel (quantity and relative share); 1974 and 1976 manufacturing subsector average cost of purchsed fuels and electricity per million Btu by 2-, 3-, and 4-digit SIC and primary fuel (in 1976 dollars); 1974 and 1976 manufacturing subsector fuels and electric energy intensity by 2-, 3-, and 4-digit SIC and primary fuel (in 1976 dollars); manufacturing subsector average annual growth rates of (1) fuels and electricity consumption, (2) fuels and electric energy intensity, and (3) average cost of purchased fuels and electricity (1974 to 1976). Data are compiled on purchased fuels, distillate fuel oil, residual ful oil, coal, coal, and breeze, and natural gas. (MCW)

  2. Industrial instrumentation and control system in current information era%信息时代背景下的工业仪表与控制系统

    Institute of Scientific and Technical Information of China (English)

    周巍巍

    2015-01-01

    本文对工业仪表和控制系统在当前信息时代的发展进行了研究。%The development of industrial instrumentation and control system in current information era are discussed in this paper.

  3. Spanish industry in the current international crisis; La industria espanalo en el actual contexto internacional de crisis

    Energy Technology Data Exchange (ETDEWEB)

    Galindo Martin, M. A.; Ribeiro Soriano, D.; Mendez Picazo, M. t.

    2011-07-01

    The economic situation is creating negative effects on businesses which adversely affect the objectives of employment and economic growth. In a globalized world, economic policy measures are limited to those designed by other countries. In turn, the authors must also take into account other factors, such as the situation of Spanish industries in relation to other countries industries, competitiveness and international accounting rules that impose new rules that governments and industries must to take into account. All these factors are analysed in this article. (Author)

  4. Analysis of polycyclic aromatic hydrocarbons in tree-rings of Masson pine (Pinus massoniana L.) from two industrial sites in the Pearl River Delta, south China.

    Science.gov (United States)

    Kuang, Yuan-wen; Zhou, Guo-yi; Wen, Da-zhi; Li, Jiong; Sun, Fang-fang

    2011-09-01

    Concentrations of polycyclic aromatic hydrocarbons (PAHs) were examined and potential sources of PAHs were identified from the dated tree-rings of Masson pine (Pinus massoniana L.) near two industrial sites (Danshuikeng, DSK and Xiqiaoshan, XQS) in the Pearl River Delta of south China. Total concentrations of PAHs (∑PAHs) were revealed with similar patterns of temporal trends in the tree-rings at both sites, suggesting tree-rings recorded the historical variation in atmospheric PAHs. The differences of individual PAHs and of ∑PAHs detected in the tree-rings between the two sites reflected the historical differences of airborne PAHs. Regional changes in industrial activities might contribute to the site-specific and period-specific patterns of the tree-ring PAHs. The diagnostic PAH ratios of Ant/(Ant + PA), FL/(FL + Pyr), and BaA/(BaA + Chr)) revealed that PAHs in the tree-rings at both sites mainly stemmed from the combustion process (pyrogenic sources). Principal component analysis further confirmed that wood burning, coal combustion, diesel, and gasoline-powered vehicular emissions were the dominant contributors of PAHs sources at DSK, while diesel combustion, gasoline and natural gas combustion, and incomplete coal combustion were responsible for the main origins of PAHs at XQS. Tree-ring analysis of PAHs was indicative of PAHs from a mixture of sources of combustion, thus minimizing the bias of short-term active air sampling.

  5. Proposal for the award of an industrial service contract for stores operations and relatedlogistics, in-house mail distribution and transport services on the CERN site

    CERN Document Server

    2006-01-01

    This document concerns the award of an industrial support contract for stores operations and related logistics, in-house mail distribution and transport services on the CERN site. The Finance Committee is invited to agree to the negotiation of a contract with the consortium ISS (CH) - ISS (ES), for stores operations and related logistics, in-house mail distribution and transport services on the CERN site for a period of three years for a total amount not exceeding 10 312 028 Swiss francs not subject to revision. The contract will include options for two one-year extensions beyond the initial three-year period.

  6. Dialogue around industrial sites. Synthesis of a thinking method of I.R.S.N; Concertation autour des sites industriels. Synthese d'une demarche de reflexion de l'IRSN

    Energy Technology Data Exchange (ETDEWEB)

    Sugier, A.; Oudiz, A. [Institut de Radioprotection et de Surete Nucleaire (IRSN), 92 - Clamart (France); Heriard Dubreuil, G.; Gadbois, S. [Mutadis, 94 - Vitry (France); Schneider, Th. [Centre d' Etude sur l' Evaluation de la Protection dans le Domaine Nucleaire CEPN, 92 - Fontenay aux Roses (France)

    2003-12-15

    The present report gives an account of results on a research work about 'the stakes of the dialogue around the follow up of nuclear and non nuclear industrial facilities' and on conclusions of a seminar, on the same subject that stood at Ville D' Avray from the 21. to 22. of January 2003. This seminar has gathered different actors (administration, experts, associations, industrial operators) concerned by the dialogue around these installations. The work has been directed by I.R.S.N. and had for object to give the knowledge of the French and International experience in matter of dialogue around nuclear and non nuclear industrial sites. (N.C.)

  7. A chicken in every pot, a new boiler in every powerplant, a new powerplant at every industrial site

    Energy Technology Data Exchange (ETDEWEB)

    Bessette, R.D. [Council of Industrial Boiler Owners, Burke, VA (United States)

    1997-12-31

    The paper discusses the pressures on the industrial boiler owner today which affect how he meets his energy needs. As a result of these pressures, especially the environmental regulations, the author sees some major trends which may be indicative of what the future will hold and he discusses these. The author finally describes what the industrial power plant will be in the next 10--20 years.

  8. From Science to Industry: The Sites of Aluminium in France from the Nineteenth to the Twentieth Century.

    Science.gov (United States)

    Le Roux, Muriel

    2015-05-01

    This paper explores the history of the isolation and industrial production of aluminium in France, from the work of Henri Sainte-Claire Deville in the 1850s to the latter part of the twentieth century, focusing on the relationships between academic research and industrial exploitation. In particular, it identifies a culture and organisation of research and development, "learning-by-doing," that emerged in the French aluminium industry following the establishment of the first electrolytic production facilities in the late 1880s by Paul Héroult, who, along with the American Charles Hall, patented the electrolytic method of producing the metal. This French method of R&D was a product both of a scientific culture that saw a continuity between scientific research and industrial application, and of a state policy that, unlike in Germany or the United States, was late to recognise the importance of fostering, on a large scale, the relations between academic chemistry and industry. It was only after World War II that the French state came fully to recognise the importance of underpinning industry with scientific research. And it was only from the 1960s, in the face of intensifying global competition, the risks of pollution, and the cost of energy, that the major aluminium firm Pechiney et Cie was able to replace a culture of "learning-by-doing" by one that integrated fundamental science with the production process.

  9. Current Status and Countermeasures of Sugar Industry in Lincang City%临沧市甘蔗产业发展现状与对策措施

    Institute of Scientific and Technical Information of China (English)

    董有波

    2013-01-01

    临沧市蔗糖产业经过50多年发展,现已发展成为全市影响面最广、关联度最大的经济支柱产业和云南省最大的蔗糖生产基地。蔗糖产业的发展带动了全市建筑建材业、交通运输业、加工制造业的快速发展,并吸纳了农村大批的剩余劳动力,有力地促进了农村产业结构调整和农业产业化进程。本文总结了全市甘蔗产业发展现状,深入分析存在的主要问题,提出了巩固提升甘蔗产业发展目标和科技保障的措施。%After developed for 50 years, the sugar industry of Lincang now has become the most influential and the most co-related mainstay industry in the city and the largest sugar producing base in Yunnan. The development of sugar industry promoted rapid development of other industries and involved a large number of extra labor forces in rural areas. It also greatly promoted the progress of structural readjustment and industrialization of agriculture. The current status of sugar industry in the city was summarized in this paper, and the main problems currently existing were also analyzed. Countermeasures were presented to strengthen and promote the development target of sugar industry and its scientific guarantee.

  10. The Current Situation of Healthcare Industry%浅谈医疗健康气体产业的发展现状

    Institute of Scientific and Technical Information of China (English)

    柴福莉

    2016-01-01

    简述了国内外医疗健康气体产业的发展现状。重点针对国外大型工业气体公司在医疗健康产业的发展,从医用气体产品、医用气体供给模式和相关服务三个方面,进行了较为详细的阐述。提出了医疗健康产业在我国及浙江省将迎来发展新契机,并将成为今后我国大型工业气体生产企业扩大业务领域的新重地。%The current situation of healthcare industry in the world is described. Especially the development of healthcare industry in the large-scale industrial gas enterprises in foreign countries is indicated from three aspects of ( medical gas products, supply modes and services) . There will be new opportunities for the development of healthcare industry in Zhe-jiang province and even China. The healthcare industry will become the important field that the large-scale industrial gas enterprises expand the business market in the future.

  11. Evaluation of heavy metal and polycyclic aromatic hydrocarbons accumulation in plants from typical industrial sites: potential candidate in phytoremediation for co-contamination.

    Science.gov (United States)

    Sun, Lu; Liao, Xiaoyong; Yan, Xiulan; Zhu, Ganghui; Ma, Dong

    2014-11-01

    The heavy metal and polycyclic aromatic hydrocarbons (PAHs) contents were evaluated in surface soil and plant samples of 18 wild species collected from 3 typical industrial sites in South Central China. The accumulative characteristics of the plant species for both heavy metal and PAHs were discussed. The simultaneous accumulation of heavy metal and PAHs in plant and soil was observed at all the investigated sites, although disparities in spatial distributions among sites occurred. Both plant and soil samples were characterized by high accumulation for heavy metal at smelting site, moderate enrichment at coke power and coal mining sites, whereas high level of PAHs (16 priority pollutants according to US Environmental Protection Agency) at coke power site, followed sequentially by coal mining and smelting sites. Based on the differences of heavy metal and PAH accumulation behaviors of the studied plant species, heavy metal and PAH accumulation strategies were suggested: Pteris vittata L. and Pteris cretica L. for As and PAHs, Boehmeria nivea (L.) Gaud for Pb, As, and PAHs, and Miscanthus floridulu (Labnll.) Warb for Cu and PAHs. These native plant species could be proposed as promising materials for heavy metal and PAHs combined pollution remediation.

  12. 保康县核桃产业现状分析及发展对策%Current Situation and Development Countermeasures of Walnut Industry in Baokang County

    Institute of Scientific and Technical Information of China (English)

    张英杰; 何宗念; 赵翠荣

    2013-01-01

    通过调查,分析了保康核桃(Juglans regia L.)种植区域的发展现状,找出了制约核桃产业发展的主要因素,提出了相应的对策,旨在为保康核桃产业规划提供参考.%In order to provide a reference for walnut industry plan in Baokang,the current situation of walnut industry in Baokang county of Hubei was analyzed,and the corresponding countermeasures were proposed for reference.

  13. The Current Situation of Pharmaceutical Industrial Organization and Effects of Industry Policy in Jiangsu Province%江苏省医药产业组织现状及政策影响效果分析

    Institute of Scientific and Technical Information of China (English)

    熊季霞; 申俊龙

    2012-01-01

    目的:了解江苏省医药产业组织现状,提出促进江苏省医药产业可持续发展的政策建议.方法:通过文献检索与社会调研,以及运用传统产业组织理论的“结构-行为-绩效”分析范式,对江苏省医药产业组织现状及现有政策效果进行分析,并提出建议.结果与结论:江苏省医药产业组织市场集中度和进入壁垒有待提高,市场绩效较好,持续增长特性明显.江苏省已出台的多项产业政策的影响效果良好.建议还应整体规划,加强组织管理和政策扶持;培育大企业、大集团,积极发展产业集群;鼓励技术创新,加强新药研发;承接国际产业转移,大力开拓国际市场.%OBJECTIVE: To investigate the current situation of pharmaceutical industrial organization, and, to put forward the policy recommendations of improving the sustainable development of pharmaceutical industry in Jiangsu province. METHODS: Through literature search and society survey, using the "structure-conduct-performance" (SCP) paradigm of traditional industrial organization theory, the current situation of pharmaceutical industrial organization and the effect of industrial policy in Jiangsu province were analyzed to put forward suggestions. RESULTS & CONCLUSIONS: The pharmaceutical industry of Jiangsu province has need to improve good market development potentiality and market entry barriers, good performance and rapid rising characteristic. Many pharmaceutical industrial policies have been published in Jiangsu province and have obtained good effects. It is suggested to plan overall and strengthen institution management and policy support; culture large enterprises and large group and develop industrial cluster; encourage renovation of production techniques and enhance R&D of new drugs; undertake from international industry and explore international markets.

  14. French and International experience on the dialogue around industrial sites; Experience francaise et internationales sur la concertation autour des sites industriels

    Energy Technology Data Exchange (ETDEWEB)

    Schneider, Th. [Centre d' Etude sur l' Evaluation de la Protection dans le Domaine Nucleaire, CEPN, 92 - Fontenay aux Roses (France); Heriard Dubreuil, G.; Gadbois, S. [Mutadis, 94 - Vitry (France); Oudiz, A. [Institut de Radioprotection et de Surete Nucleaire (IRSN), 92 - Clamart (France); Remond Gouilloud, M. [Paris-6 Univ. Sorbonne, 75 (France)

    2002-12-15

    This report presents the results of a research work about 'the stakes of the dialogue around the follow up of nuclear and non nuclear industrial installations'. It used the experience of the North Cotentin radioecology group where expertise has been implemented in order to evaluate the impact on health of the releases of the Cogema La Hague plant. This report is the fruit of an interdisciplinary group ( experts of activities with risks, radiation protection, regulation in environment). (N.C.)

  15. Research on flood prevention design of mine industrial site%浅析煤矿工业场地防洪设计

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    Combining with the engineering cases, the flood control measures in different situations were introduced, the in-teractions of the flood prevention and site formation of industrial site in mountain area were discussed, and the balance and coordination between flood control works and the site elevation was analyzed.%结合工程实例,介绍了不同条件下的防洪工程措施,对山区工业场地防洪与工业场地平场之间的相互影响关系进行了探讨;从“平衡”的角度,协调防、排洪工程与场地高程之间的关系,以达到工程实施的合理性。

  16. Grassland and shrubland birds of Gettysburg National Military Park and Eisenhower National Historic Site: Current status and management recommendations

    Science.gov (United States)

    Peterjohn, Bruce G.

    2007-01-01

    Gettysburg National Military Park (NMP) and Eisenhower National Historic Site (NHS) were surveyed for grassland birds during the 2005 breeding season. These parks currently maintain a total of approximately 1,220 ha (3,015 ac) of grassland habitats within a mosaic of cultivated fields and woodlands. The grasslands are hayfields managed through agricultural leases and fields maintained by the National Park Service (NPS). Most grasslands are composed of introduced cool-season grasses, but Gettysburg NMP maintains a few fields dominated by switchgrass (Panicum virgatum) and is creating additional warm-season grasslands. Hayfields managed through agricultural leases support few grassland birds. The most numerous grassland bird communities are found between Seminary and Cemetery ridges in fields managed by the NPS. The parks discourage hay harvesting before July in all fields in an effort to improve the reproductive success of grassland birds.Shrub-dominated habitats were scarce in both parks. A few areas that were harvested recently for timber supported early successional communities in Gettysburg NMP. Other shrublands were limited to narrow corridors (sparrows (Ammodramus savannarum) were locally distributed in Conservation Reserve Program fields and other grasslands with more open vegetation. Savannah sparrows (Passervulus sandwichensis) were limited to one disturbed area undergoing conversion to warm-season grasses. When compared with other cultural parks in this region, the Gettysburg-Eisenhower complex supports a relatively abundant grassland bird community. This community is restricted to a portion of existing grassland habitats, but the potential exists to support a more diverse and abundant grassland avifauna.The following recommendations provide the most immediate benefits for breeding grassland birds in these parks under the current habitat conditions and management strategies. These recommendations are based on the assumption that the current policy of

  17. Path Creation as a Process of Resource Alignment and Anchoring: Industry Formation for On-Site Water Recycling in Beijing

    NARCIS (Netherlands)

    Binz, Christian; Truffer, Bernhard; Coenen, Lars

    2016-01-01

    Where and how new industrial paths emerge are much debated questions in economic geography, especially in light of the recent evolutionary turn. This article contributes to the ongoing debate on path creation with a new analytical framework that specifies the formation of generic resources in embryo

  18. Path Creation as a Process of Resource Alignment and Anchoring: Industry Formation for On-Site Water Recycling in Beijing

    NARCIS (Netherlands)

    Binz, Christian; Truffer, Bernhard|info:eu-repo/dai/nl/6603148005; Coenen, Lars

    2016-01-01

    Where and how new industrial paths emerge are much debated questions in economic geography, especially in light of the recent evolutionary turn. This article contributes to the ongoing debate on path creation with a new analytical framework that specifies the formation of generic resources in

  19. Path Creation as a Process of Resource Alignment and Anchoring: Industry Formation for On-Site Water Recycling in Beijing

    NARCIS (Netherlands)

    Binz, Christian; Truffer, Bernhard|info:eu-repo/dai/nl/6603148005; Coenen, Lars

    2016-01-01

    Where and how new industrial paths emerge are much debated questions in economic geography, especially in light of the recent evolutionary turn. This article contributes to the ongoing debate on path creation with a new analytical framework that specifies the formation of generic resources in embryo

  20. Panel discussion on 'Government and industry social responsibility towards potential communities hosting radioactive waste management sites'

    Energy Technology Data Exchange (ETDEWEB)

    Cragg, W. [York Univ., NWMO Round Table on Ethics, Toronto, Ontario (Canada); Storey, K. [Memorial Univ., Social Impact Assessment, St. John' s, Newfoundland (Canada); Cooper, H. [NWMO, Toronto, Ontario (Canada); McIntyre, J. [CAMECO Corporation, Saskatoon, Saskatchewan (Canada); Brown, P. [Natural Resources Canada, Uranium and Radioactive Waste Div., Ottawa, Ontario (Canada)

    2006-07-01

    'Full text:' In healthy democracies, support from local communities for industrial/development projects is highly desirable. What are the respective roles of the various stakeholder sectors, i.e. governments, industry, and communities around industrial projects, including waste management facilities, and how can they interact with sustainable development in mind? Should the private sector be involved in public policy? Should the public sector have an active role in providing funding complementing the notion of the Polluter pays principle? Should communities have a greater role in overseeing the activities of industry and be enabled to do so? Should communities be empowered to increase their role in decision-making processes? Are there trends emerging in this area? Are there improvements to be made? The Not-in-My-Backyard (NIMBY) reflex is not {sup e}thical{sup .} Thoughtful review is required when considering the right or the desirability to develop. Each of the invited panel members will briefly approach this issue from the perspective of their respective sector. A discussion period will ensue which hopefully will provide insight into how diverse sectors can work together to ensure the establishment of radioactive waste management facilities in communities which support such projects based on local and national values. (author)

  1. Un site urbain façonné par l’industrie : Thiers, ville coutelière

    Directory of Open Access Journals (Sweden)

    Anne Henry

    2012-05-01

    Full Text Available L’évolution urbaine de Thiers est profondément marquée par une intense activité industrielle avérée depuis près de sept siècles. Cet impact est particulièrement perceptible dans les gorges de la Durolle, occupées par près de quarante usines ou ateliers. L’industrie est également très présente dans le centre ancien, où les étendoirs de papeterie et les ateliers de couteliers à domicile sont parfaitement intégrés dans l’habitat médiéval. On constate également que les grandes avancées techniques ayant émaillé l’histoire de l’industrie aux XIXe et XXe siècles ont eu des conséquences indéniables sur l’évolution de la ville et des usines : l’évolution des axes de communication, la mécanisation des procédés de fabrication, l’électrification, ont permis un développement sans précédent de la coutellerie et de la cité tout entière.The evolution of the town of Thiers is strongly marked by the intense industrial activity of the locality, specialised in cutlery production for nearly seven centuries. This impact of industry is particularly visible in the Durolle gorge, where there are nearly forty factories and workshops. The presence of industry is also perceptible in the historic centre of the town, where drying sheds for paper and cutlery workers’ shops are integrated into the medieval habitat. The technical advances which marked the industry during the nineteenth and twentieth centuries also had a notable influence on the evolution of the town and its factories. The development of means of communication, the mechanisation of production processes and electrification all contributed to an unprecedented growth of cutlery production and of the town as a whole.

  2. From the laboratory to the industry: enzymatic production and applications of shortchain fructooligosaccharides (fos. Recent advances and current perspectives

    Directory of Open Access Journals (Sweden)

    LE. Trujillo

    2016-01-01

    Full Text Available The production of high yields of oligosaccharides of specific chain length from simple raw materials such as inulin and sucrose is a technical challenge so, the industrial production of short-chain fructooligosaccharides (FOS is attracting the attention of researchers and business man due to the pharmaceutical importance of these compounds. FOS produced by the action of specific enzymes so called fructosyltransferases are 1-kestose (GF2, nystose (GF3 and fructofuranosyl nystose (GF4. GF3 and GF4 are prebiotics with biofunctional properties and hence health benefits if consumed in recommended dosages. This paper discuss recent research trends in the production and application of short-chain oligosaccharides and propose some process design to obtain these products industrially; also health benefits associated with prebiotics consumption are discussed.

  3. A review of current statistical methodologies for in-storage sampling and surveillance in the grains industry.

    Science.gov (United States)

    Elmouttie, D; Hammond, N E B; Hamilton, G

    2013-04-01

    Effective, statistically robust sampling and surveillance strategies form an integral component of large agricultural industries such as the grains industry. Intensive in-storage sampling is essential for pest detection, integrated pest management (IPM), to determine grain quality and to satisfy importing nation's biosecurity concerns, while surveillance over broad geographic regions ensures that biosecurity risks can be excluded, monitored, eradicated or contained within an area. In the grains industry, a number of qualitative and quantitative methodologies for surveillance and in-storage sampling have been considered. Primarily, research has focussed on developing statistical methodologies for in-storage sampling strategies concentrating on detection of pest insects within a grain bulk; however, the need for effective and statistically defensible surveillance strategies has also been recognised. Interestingly, although surveillance and in-storage sampling have typically been considered independently, many techniques and concepts are common between the two fields of research. This review aims to consider the development of statistically based in-storage sampling and surveillance strategies and to identify methods that may be useful for both surveillance and in-storage sampling. We discuss the utility of new quantitative and qualitative approaches, such as Bayesian statistics, fault trees and more traditional probabilistic methods and show how these methods may be used in both surveillance and in-storage sampling systems.

  4. Assessment of exposure to lead in humans and turtles living in an industrial site in Coatzacoalcos Veracruz, Mexico.

    Science.gov (United States)

    Pelallo-Martínez, N A; Ilizaliturri-Hernández, C A; Espinosa-Reyes, G; Carrizales-Yáñez, L; González-Mille, D J

    2011-06-01

    The intake of lead from the environment may occur thru various receptors. In order to measure lead levels absorbed, samples were taken from Children who live in three localities surrounding an industrial complex in Coatzacoalcos, Veracruz. Samples were also taken from turtles. Samples were analyzed and results were compared against the general population. In children tested, over 75% of all values were determined to be above CDC's safety levels of (10 μg/dL). The geometric mean lead concentration was 11.4 μg/dL, which is clearly higher around the industrial complex than in the general population. In turtles, lead blood levels in the exposed population were 2-fold above (24.2 μg/dL) those of turtles in the reference population (10.1 μg/dL). Lead levels observed represent a risk for both human and fauna health.

  5. Phytoextraction and phytostabilization potential of plants grown in the vicinity of heavy metal-contaminated soils: a case study at an industrial town site.

    Science.gov (United States)

    Lorestani, B; Yousefi, N; Cheraghi, M; Farmany, A

    2013-12-01

    With the development of urbanization and industrialization, soils have become increasingly polluted by heavy metals. Phytoremediation, an emerging cost-effective, nonintrusive, and aesthetically pleasing technology that uses the remarkable ability of plants to concentrate elements, can be potentially used to remediate metal-contaminated sites. In this research, two processes of phytoremediation (phytoextraction and phytostabilization) were surveyed in some plant species around an industrial town in the Hamedan Province in the central-western part of Iran. To this purpose, shoots and roots of the seven plant species and the associated soil samples were collected and analyzed by measuring Pb, Fe, Mn, Cu, and Zn concentrations using ICP-AES and then calculating the biological absorption coefficient, bioconcentration factor, and translocation factor parameters for each element. The obtained results showed that among the collected plants, Salsola soda is the most effective species for phytoextraction and phytostabilization and Cirsium arvense has the potential for phytostabilization of the measured heavy metals.

  6. Decolourization of Orange G Dye by Microalgae Acutodesmus obliquues Strain PSV2 Isolated from Textile Industrial Site

    Directory of Open Access Journals (Sweden)

    Prakash Sarwa

    2013-12-01

    Full Text Available Release of different types of synthetic dyes into the aquatic environment by various industrial sources is a major area of concern worldwide due to their low biodegradable nature. Conventional methods of dye removal are effective but high operating cost and energy requirement, generation of toxic sludge and regeneration problem of adsorbent limits their use at large scale. Biosorption of dye molecules by microorganisms is an economic and eco friendly technology for the treatment of textile wastewater.

  7. Apply Woods Model in the Predictions of Ambient Air Particles and Metallic Elements (Mn, Fe, Zn, Cr, and Cu at Industrial, Suburban/Coastal, and Residential Sampling Sites

    Directory of Open Access Journals (Sweden)

    Guor-Cheng Fang

    2012-01-01

    Full Text Available The main purpose for this study was to monitor ambient air particles and metallic elements (Mn, Fe, Zn, Cr, and Cu in total suspended particulates (TSPs concentration, dry deposition at three characteristic sampling sites of central Taiwan. Additionally, the calculated/measured dry deposition flux ratios of ambient air particles and metallic elements were calculated with Woods models at these three characteristic sampling sites during years of 2009-2010. As for ambient air particles, the results indicated that the Woods model generated the most accurate dry deposition prediction results when particle size was 18 μm in this study. The results also indicated that the Woods model exhibited better dry deposition prediction performance when the particle size was greater than 10 μm for the ambient air metallic elements in this study. Finally, as for Quan-xing sampling site, the main sources were many industrial factories under process around these regions and were severely polluted areas. In addition, the highest average dry deposition for Mn, Fe, Zn, and Cu species occurred at Bei-shi sampling site, and the main sources were the nearby science park, fossil fuel combustion, and Taichung thermal power plant (TTPP. Additionally, as for He-mei sampling site, the main sources were subjected to traffic mobile emissions.

  8. Capturing Nanotechnology's Current State of Development via Analysis of Patents. OECD Science, Technology and Industry Working Papers, 2007/4

    Science.gov (United States)

    Igami, Masatsura; Okazaki, Teruo

    2007-01-01

    This analysis aims at capturing current inventive activities in nanotechnologies based on the analysis of patent applications to the European Patent Office (EPO). Reported findings include: (1) Nanotechnology is a multifaceted technology, currently consisting of a set of technologies on the nanometre scale rather than a single technological field;…

  9. Technical conference on air, noise, and waste - current information for multipliers in industry. Current information for multipliers in industry; Fachtagung Luft, Laerm, Abfall - Aktuelle Informationen fuer Multiplikatoren der Wirtschaft. Aktuelle Informationen fuer Multiplikatoren der Wirtschaft

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-07-01

    The Bavarian Environmental Office informed on the new information and documentation centre for environmental technology and environmental management (IDZ), new amendments to air pollution abatement legislation and their implementation, experience from the practical application of the amended TA Laerm (Noise Regulation), the Ordinance on Noise Emitted by Equipment and Machines, and methods of supervising the disposal of classified waste according to the Ordinance on Waste from Small Industries (Gewerbeabfallverordnung). [German] DAs bayerische Landesamt fuer Umweltschutz informierte in der Tagung ueber: IDZ - Informations und Dokumentationszentrum fuer Umwelttechnologie und umweltmanagement, aktuelle Aenderungen der Gesetzgebung zur Luftreinhaltung und ihre Anwendung, Erfahrungen aus dem Vollzug der Aenderung der TA Laerm, Geraete und Maschinenlaermschutzverordnung und Nachweisverfahren ueber die Entsorgung ueberwachungsbeduerftiger Abfaelle in der Gewerbeabfallverordung. (uke)

  10. A Review of Wireless Sensor Technologies and Applications in Agriculture and Food Industry: State of the Art and Current Trends

    Directory of Open Access Journals (Sweden)

    Ignacio Robla

    2009-06-01

    Full Text Available The aim of the present paper is to review the technical and scientific state of the art of wireless sensor technologies and standards for wireless communications in the Agri-Food sector. These technologies are very promising in several fields such as environmental monitoring, precision agriculture, cold chain control or traceability. The paper focuses on WSN (Wireless Sensor Networks and RFID (Radio Frequency Identification, presenting the different systems available, recent developments and examples of applications, including ZigBee based WSN and passive, semi-passive and active RFID. Future trends of wireless communications in agriculture and food industry are also discussed.

  11. 中国毛皮产业发展历程与现状分析%Analysis of Development History and Current Situation of Fur Industry in China

    Institute of Scientific and Technical Information of China (English)

    郑策; 张旭; 全颖; 凌立莹; 刘彦

    2013-01-01

    Chinese fur industry has a long history ,especially after the founding of New China .The Chinese fur industry has been developing rapidly ,China now has become the world's leading fur raw materials and fur products processing Country ,depending on the stage characteris-tics ,the fur industry can be divided into three times ,the paper elaborated on the development characteristics of different periods ,the policy envi-ronment and other issues ,and analyzes the current situation and problems of China's fur industry are facing .%中国毛皮产业历史悠久,尤其新中国成立以后,产业发展迅速,目前已成为世界上最主要的毛皮原料产地和毛皮产品加工地,根据发展速度、规模、方式的不同,将毛皮产业发展大体分为3个时期,详细阐述了不同时期的发展特点、政策环境等问题,并分析了中国毛皮产业的现状及存在的问题。

  12. Current Requirements of the Society to the Professional Training of Specialists in Information Technology Industry in Japan

    Directory of Open Access Journals (Sweden)

    Pododimenko Inna

    2014-06-01

    Full Text Available The problem of professional training of skilled human personnel in the industry of information communication technology, the urgency of which is recognized at the state level of Ukraine and the world, has been considered. It has been traced that constantly growing requirements of the labour market, swift scientific progress require the use of innovative approaches to the training of future ІТ specialists with the aim to increase their professional level. The content of standards of professional training and development of information technologies specialists in foreign countries, particularly in Japan, has been analyzed and generalized. On the basis of analysis of educational and professional standards of Japan, basic requirements to the engineer in industry of information communication technology in the conditions of competitive environment at the labour market have been comprehensively characterized. The competencies that graduate students of educational qualification level of bachelor in the conditions of new state policy concerning upgrading the quality of higher education have been considered. The constituents of professional competence in the structure of an engineer-programmer’s personality, necessary on different levels of professional improvement of a specialist for the development of community of highly skilled ІТ specialists, have been summarized. Positive features of foreign experience and the possibility of their implementation into the native educational space have been distinguished. Directions for modernization and upgrading of the quality of higher education in Ukraine and the prospects for further scientific research concerning the practice of specialists in information technologies training have been suggested

  13. Selection of perching site background color by Hamadryas feronia (Lepidoptera: Nymphalidae) in Costa Rica: implications for industrial melanism.

    Science.gov (United States)

    Murillo-Hiller, Luis Ricardo

    2012-09-01

    Observations of the increased frequency of melanic forms in moths of the genus Biston in Great Britain after the industrial revolution lead to the development of the theory of Industrial Melanism. Nonetheless, arguments against that interpretation of the experimental evidence have polarized acceptance of the concept. New evidence based on diurnal butterflies is more credible because it involves behavior that can be seen in action, during daylight, and because the natural history of the selected species is well known. An experiment was carried out in which three substrate colors (white, black, and gray) were employed to test the landing preferences of Hamadryas feronia. A marked preference was observed for landing on white and gray, and a chi-square (N=644 tests) showed evidence of a preference by males to land on white, and for females to land on gray. Black was rejected perhaps because it provides very little background matching with the butterfly's colors. The butterfly habit of perching selectively on particular color substrates is a genetically fixed behavior, where the males possibly choose white as a tactic to be noticed by females and attract them, whereas females prefer gray to enhance crypsis and avoid attracting predators.

  14. Geostatistical characterization of soil pollution at industrial sites Case of polycyclic aromatic hydrocarbons at former coking plants; Caracterisation geostatistique de pollutions industrielles de sols cas des hydrocarbures aromatiques polycycliques sur d'anciens sites de cokeries

    Energy Technology Data Exchange (ETDEWEB)

    Jeannee, N.

    2001-05-15

    Estimating polycyclic aromatic hydrocarbons concentrations in soil at former industrial sites poses several practical problems on account of the properties of the contaminants and the history of site: 1)collection and preparation of samples from highly heterogeneous material, 2) high short scale variability, particularly in presence of backfill, 3) highly contrasted grades making the vario-gram inference complicated. The sampling strategy generally adopted for contaminated sites is based on the historical information. Systematic sampling recommended for geostatistical estimation is often considered to be excessive and unnecessary. Two former coking plants are used as test cases for comparing several geostatistical methods for estimating (i) in situ concentrations and (ii) the probability that they are above a pollution threshold. Several practical and methodological questions are considered: 1) the properties of various estimators of the experimental vario-gram and the validity of the results; 2) the use of soft data, such as historical information, organoleptic observations and semi-quantitative methods, with a view to improve the precision of the estimates; 3) the comparison of standard sampling strategies, taking into account vertical repartition of grades and the history of the site. Multiple analyses of the same sample give an approximation of the sampling error. Short scale sampling shows the difficulty of selecting soils in the absence of a spatial structure. Sensitivity studies are carried out to assess how densely sampled soft data can improve estimates. By using mainly existing models, this work aims at giving practical recommendations for the characterization of soil pollution. (author)

  15. Industries and cancer.

    Science.gov (United States)

    Ward, E M; Burnett, C A; Ruder, A; Davis-King, K

    1997-05-01

    Epidemiologic evidence on the relationship between selected industries and cancer is reviewed. This article will focus on several industries which have not been covered elsewhere in this volume, briefly describe current research on cancer in the agricultural and construction industries, and discuss surveillance data on cancer mortality in relation to industry listed on US death certificates. Employment in the rubber industry has been associated with bladder cancer, leukemia, stomach, and lung cancer and is considered by the International Agency for Research on Cancer (IARC) to have 'sufficient evidence of carcinogenicity in humans.' Studies of workers exposed to polychlorinated biphenyls (PCBs) have reported excess mortality from gastrointestinal neoplasms, hematologic neoplasms, and skin cancer (specifically malignant melanoma); IARC considers that the evidence for carcinogenicity in humans is 'limited.' Employment in the boot and shoe industry has been associated with nasal adenocarcinomas in England and Italy ('sufficient'). Hairdressers and barbers have been found to have excess bladder cancer and less consistent evidence for several other sites ('limited'). Workers exposed to wood dust have excess mortality from cancer of the nasal sinuses and paranasal cavities; there is less consistent evidence for excess laryngeal cancer ('sufficient'). Workers employed in the petroleum industry have limited evidence for excess leukemia and other lymphatic and hematopoietic neoplasms, and skin cancer (particularly malignant melanoma) ('limited').

  16. 国内工业锅炉节能发展现状%Current Development Situation of Industrial Boiler Energy Saving in China

    Institute of Scientific and Technical Information of China (English)

    屠欣鑫; 孙振波; 邢璐

    2015-01-01

    目前国内工业锅炉与国外发达国家相比,热效率偏低。本文从能耗、数量、标准等方面系统阐述了国内工业锅炉的发展现状,描述了目前主要采用的节能技术,指出了影响锅炉热效率的主要因素,并给出了相关对策。%Compared with the industrial boiler of developed countries, the thermal efficiency of that in China is low. This paper expounds the current development situation of industrial boilers in China from aspects of energy consumption, quantity, standard, describes the main energy saving technology at present, points out the main factors influencing the boiler thermal efficiency and puts forawrd the relevant countermeasures.

  17. 中国农药HSE现状与发展方向%Current Status and Developing Direction of Chinese Agrochemical Industry

    Institute of Scientific and Technical Information of China (English)

    范东升

    2016-01-01

    中国农药行业践行HSE,对行业发展和企业发展是有利的事情.但我国农药生产企业对HSE的认知度还有待提高,需要行业去培养.目前,HSE工作在我国农药行业应该分为3个部分进行:认证一批、辅导一批、普及一批,这是一个金字塔型结构.随着我国HSE工作的积极推进,企业由被动接受逐渐变为主动接受,感受到管理带来的益处,从而自觉的践行HSE理念.HSE工作需要持续改进,需要行业、企业不懈的坚持开展下去.%The implementation of the HSE management system by Chinese agrochemical industry is good to the development of the industry and the agrochemical enterprises.However,the awareness of HSE by Chinese agrochemical enterprises is still needed to be improved and required training by the industry.Currently,the HSE work of Chinese agrochemical industry should be divided into three parts:certificating a batch of enterprises,training a batch of enterprises and popularizing HSE among a batch of enterprises,which forms a pyramid structure.With the positive promotion of the HSE work in China,the enterprises accept HSE actively now,while they accepted passively in the past.Since the enterprises received the benefits tr om the management based on HSE,they now practice HSE ideas consciously.The HSE work should be improved constantly,which requires both the industry and the enterprises to launch persistently.

  18. Industrial Waste

    DEFF Research Database (Denmark)

    Christensen, Thomas Højlund

    2011-01-01

    Industrial waste is waste from industrial production and manufacturing. Industry covers many industrial sectors and within each sector large variations are found in terms of which raw materials are used, which production technology is used and which products are produced. Available data on unit...... generation rates and material composition as well as determining factors are discussed in this chapter. Characterizing industrial waste is faced with the problem that often only a part of the waste is handled in the municipal waste system, where information is easily accessible. In addition part...... of the industrial waste may in periods, depending on market opportunities and prices, be traded as secondary rawmaterials. Production-specificwaste from primary production, for example steel slag, is not included in the current presentation. In some countries industries must be approved or licensed and as part...

  19. Selection of perching site background color by Hamadryas feronia (Lepidoptera: Nymphalidae in Costa Rica: Implications for industrial melanism

    Directory of Open Access Journals (Sweden)

    Luis Ricardo Murillo-Hiller

    2012-09-01

    Full Text Available Observations of the increased frequency of melanic forms in moths of the genus Biston in Great Britain after the industrial revolution lead to the development of the theory of industrial Melanism. Nonetheless, arguments against that interpretation of the experimental evidence have polarized acceptance of the concept. New evidence based on diurnal butterflies is more credible because it involves behavior that can be seen in action, during daylight, and because the natural history of the selected species is well known. An experiment was carried out in which three substrate colors (white, black, and gray were employed to test the landing preferences of Hamadryas feronia. A marked preference was observed for landing on white and gray, and a chi-square (N=644 tests showed evidence of a preference by males to land on white, and for females to land on gray. Black was rejected perhaps because it provides very little background matching with the butterfly’s colors. The butterfly habit of perching selectively on particular color substrates is a genetically fixed behavior, where the males possibly choose white as a tactic to be noticed by females and attract them, whereas females prefer gray to enhance crypsis and avoid attracting predators.Observaciones en el incremento de la frecuencia de las formas melánicas de la polilla Biston de Gran Bretaña después de la revolución industrial, llevó al desarrollo de la teoría del melanismo industrial. Sin embargo, se originaron argumentos en contra de la interpretación experimental de dicho fenómeno que llevaron a polarizar su aceptación general. Nueva evidencia basada en mariposas diurnas genera nuevas perspectivas puesto que incluye el comportamiento, que puede ser apreciado durante el día. Además, la especie seleccionada es bien conocida desde el punto de vista de su historia natural. El experimento que desarrolle consiste en tres sustratos de diferente color (blanco, negro y gris en donde se pone a

  20. Effect of current emission abatement strategies on air quality improvement in China: A case study of Baotou, a typical industrial city in Inner Mongolia.

    Science.gov (United States)

    Qiu, Xionghui; Duan, Lei; Cai, Siyi; Yu, Qian; Wang, Shuxiao; Chai, Fahe; Gao, Jian; Li, Yanping; Xu, Zhaoming

    2017-07-01

    The national Air Pollution Prevention and Control Action Plan required significant decreases in PM2.5 levels over China. To explore more effective emission abatement strategies in industrial cities, a case study was conducted in Baotou to evaluate the current national control measures. The total emissions of SO2, NOX, PM2.5 and NMVOC (non-methane volatile organic compounds) in Baotou were 211.2Gg, 156.1Gg, 28.8Gg, and 48.5Gg, respectively in 2013, and they would experience a reduction of 30.4%, 26.6%, 15.1%, and 8.7%, respectively in 2017 and 39.0%, 32.0%, 24.4%, and 12.9%, respectively in 2020. The SO2, NOX and PM2.5 emissions from the industrial sector would experience a greater decrease, with reductions of 37%, 32.7 and 24.3%, respectively. From 2013 to 2020, the concentrations of SO2, NO2, and PM2.5 are expected to decline by approximately 30%, 10% and 14.5%, respectively. The reduction rate of SNA (sulfate, nitrate and ammonium) concentrations was significantly higher than that of PM2.5 in 2017, implying that the current key strategy toward controlling air pollutants from the industrial sector is more powerful for SNA. Although air pollution control measures implemented in the industrial sector could greatly reduce total emissions, constraining the emissions from lower sources such as residential coal combustion would be more effective in decreasing the concentration of PM2.5 from 2017 to 2020. These results suggest that even for a typical industrial city, the reduction of PM2.5 concentrations not only requires decreases in emissions from the industrial sector, but also from the low emission sources. The seasonal variation in sulfate concentration also showed that emission from coal-burning is the key factor to control during the heating season. Copyright © 2016. Published by Elsevier B.V.

  1. 75 FR 69470 - Tele Atlas North America, Inc., Currently Doing Business as Tom Tom Including Off-Site Workers...

    Science.gov (United States)

    2010-11-12

    ... Employment and Training Administration Tele Atlas North America, Inc., Currently Doing Business as Tom Tom... Doing Business as Tom Tom, Concord, MA; Tele Atlas North America, Inc. Currently Doing Business as Tom Tom, Detroit, MI; Tele Atlas North America, Inc. Currently Doing Business as Tom Tom, Redwood, CA...

  2. Ricinus communis L. (castor bean) as a potential candidate for revegetating industrial waste contaminated sites in peri-urban Greater Hyderabad: remarks on seed oil.

    Science.gov (United States)

    Boda, Ravi Kiran; Majeti, Narasimha Vara Prasad; Suthari, Sateesh

    2017-07-09

    Ricinus communis L. (castor bean or castor oil plant) was found growing on metal-contaminated sites (4) of peri-urban Greater Hyderabad comprises of erstwhile industrial areas viz Bollaram, Patancheru, Bharatnagar, and Kattedan industrial areas. During 2013-2017, about 60 research papers have appeared focusing the role of castor bean in phytoremediation of co-contaminated soils, co-generation of biomaterials, and environmental cleanup, as bioenergy crop and sustainable development. The present study is focused on its use as a multipurpose phytoremediation crop for phytostabilization and revegetation of waste disposed peri-urban contaminated soils. To determine the plant tolerance level, metal accumulation, chlorophyll, protein, proline, lipid peroxidation, oil content, and soil properties were characterized. It was noticed that the castor plant and soils have high concentration of metals such as cadmium (Cd), lead (Pb), iron (Fe), manganese (Mn), and zinc (Zn). The soils have high phosphorous (P), adequate nitrogen (N), and low concentration of potassium (K). Iron (Fe) concentrations ranged from1672±50.91 to 2166±155.78 mg kg(-1) in the soil. The trend of metal accumulation Fe>Zn>Mn>Pb>Cd was found in different plant parts at polluted sites. The translocation of Cd and Pb showed values more than one in industrial areas viz Bollaram, Kattedan, and Bharatnagar indicating the plants resistance to metal toxicity. Chlorophyll and protein content reduced while proline and malondialdehyde increased due to its tolerance level under metal exposure. The content of ricinoleic acid was higher, and the fatty acids composition of polluted areas was almost similar to that of the control area. Thus, R. communis L. can be employed for reclamation of heavy metal contaminated soils.

  3. Feasibility Study of Economics and Performance of Biomass Power Generation at the Former Farmland Industries Site in Lawrence, Kansas. A Study Prepared in Partnership with the Environmental Protection Agency for the RE-Powering America's Land Initiative: Siting Renewable Energy on Potentially Contaminated Land and Mine Sites

    Energy Technology Data Exchange (ETDEWEB)

    Tomberlin, G.; Mosey, G.

    2013-03-01

    Under the RE-Powering America's Land initiative, the U.S. Environmental Protection Agency (EPA) provided funding to the National Renewable Energy Laboratory (NREL) to support a feasibility study of biomass renewable energy generation at the former Farmland Industries site in Lawrence, Kansas. Feasibility assessment team members conducted a site assessment to gather information integral to this feasibility study. Information such as biomass resources, transmission availability, on-site uses for heat and power, community acceptance, and ground conditions were considered.

  4. Linde FUSRAP Site Remediation: Engineering Challenges and Solutions of Remedial Activities on an Active Industrial Facility - 13506

    Energy Technology Data Exchange (ETDEWEB)

    Beres, Christopher M.; Fort, E. Joseph [Cabrera Services, Inc., 473 Silver Lane, East Hartford, CT 06118 (United States); Boyle, James D. [United States Army Corps of Engineers - Buffalo, 1776 Niagara Street, Buffalo, NY 14207 (United States)

    2013-07-01

    The Linde FUSRAP Site (Linde) is located in Tonawanda, New York at a major research and development facility for Praxair, Inc. (Praxair). Successful remediation activities at Linde combines meeting cleanup objectives of radiological contamination while minimizing impacts to Praxair business operations. The unique use of Praxair's property coupled with an array of active and abandoned utilities poses many engineering and operational challenges; each of which has been overcome during the remedial action at Linde. The U.S. Army Corps of Engineers - Buffalo District (USACE) and CABRERA SERVICES, INC. (CABRERA) have successfully faced engineering challenges such as relocation of an aboveground structure, structural protection of an active water line, and installation of active mechanical, electrical, and communication utilities to perform remediation. As remediation nears completion, continued success of engineering challenges is critical as remaining activities exist in the vicinity of infrastructure essential to business operations; an electrical substation and duct bank providing power throughout the Praxair facility. Emphasis on engineering and operations through final remediation and into site restoration will allow for the safe and successful completion of the project. (authors)

  5. [Remediation efficiency of lead-contaminated soil at an industrial site by ultrasonic-assisted chemical extraction].

    Science.gov (United States)

    Wang, Xin-jie; Huang, Jin-lou; Liu, Zhi-qiang; Yue, Xi

    2013-09-01

    This research chose five lead-contaminated sites of a lead-acid battery factory to analyze the speciation distribution and concentration of lead. Under the same conditions (0.1 mol x L(-1) EDTA,30 min, 25 degrees C), the removal effect of heavy metal was compared between ultrasonic-assisted chemical extraction (UCE) and conventional chemical extraction ( CCE), and the variation of lead speciation was further explored. The results showed that the lead removal efficiency of UCE was significantly better than CCE. The lead removal efficiency of WS, A, B, C and BZ was 10.06%, 48.29%, 48.69%, 53.28% and 36.26% under CCE. While the removal efficiency of the UCE was 22.42%, 69.31%, 71.00%, 74.49% and 71.58%, with the average efficiency higher by 22%. By comparing the speciation distribution of the two washing methods, it was found that the acid extractable content maintained or decreased after UCE, whereas it showed an increasing trend after CCE. The reduction effect of the reducible was as high as 98% by UCE. UCE also showed a more efficient reduction effect of the organic matter-sulfite bounded form and the residual form. Hence, it is feasible to improve the washing efficiency of heavy metal contained in soil by conducting the cleaning process with the help of ultrasonic wave, which is a simple and fast mean to remove lead from contaminated sites.

  6. The Legal Implications of Student Use of Social Networking Sites in the UK and US: Current Concerns and Lessons for the Future

    Science.gov (United States)

    Davies, Mark R.; Lee, Barbara A.

    2008-01-01

    This paper provides a comparative snapshot of the current state of the law in the US and UK with respect to potential liability of university and college students for use (and misuse) of social networking sites. It reviews the limited case law on this topic, highlights the differences in the two nations' laws of defamation and the various possible…

  7. Restoration Practices Used on Post Mining Sites and Industrial Deposits in the Czech Republic with an Example of Natural Restoration of Granodiorite Quarries and Spoil Heaps

    Directory of Open Access Journals (Sweden)

    Chuman Tomáš

    2015-11-01

    Full Text Available Mining of minerals that have significant impact on landscape and landscape functions affects 1% of the land surface worldwide. In the Czech Republic the extent of mining sites is estimated to be more than 800 km2 and according to the state legislation the land affected by mining should be reclaimed. There are several approaches to land restoration, which are shortly reviewed in this article, from pure technical approach to one adopting natural processes. The review shows increasing appeal of scientist and conservationist to use natural processes e.g. natural or directed succession as an alternative method of post-mining sites or industrial deposits restoration due to growing evidence of conservational value of such sites in human dominated landscapes. The natural processes used for land restoration are often argued to be slow therefore the rate of spontaneous vegetation succession was assessed in stone quarries and on spoil heaps using a sequence of panchromatic aerial images. The results showed that natural processes act fast and vegetation can reach 100% cover within 10-15 years in granodiorite quarries and on spoil heaps.

  8. Active moss biomonitoring applied to an industrial site in Romania: relative accumulation of 36 elements in moss-bags.

    Science.gov (United States)

    Culicov, O A; Mocanu, R; Frontasyeva, M V; Yurukova, L; Steinnes, E

    2005-09-01

    Active moss biomonitoring using the species Sphagnum girgensohnii was tested at a strongly polluted site in Romania (Baia Mare) according to a novel sampling design. Nine moss transplants from each of the two background areas (Dubna, Russia and Vitosha Mountain, Bulgaria) were deployed in parallel on balconies about 24 m above street level for 4 months. The samples were analyzed for 36 elements using instrumental neutron activation analysis (INAA). Based on the results obtained the sampling variability is discussed in relation to the analytical variability, and the relative uptake of the different elements is assessed. The moss-bags using Sphagnum girgensohnii demonstrate a high or a very high relative uptake for a majority of the 36 investigated elements, but the values depend on the initial element concentration in the moss. Moss leaves analyzed separately showed somewhat higher levels than stems for many elements. Practical considerations however still speak in favor of using the whole moss for transplants.

  9. 射频同轴电缆产业现状与展望%Overview of the Current Status and Prospects For the RF Coaxial Cable Industry

    Institute of Scientific and Technical Information of China (English)

    孙小文; 李庆和

    2015-01-01

    我国射频同轴电缆行业,为国内重要的制造产业,产量已据世界首位,品种规格齐全,整体制造技术接近国外先进水平,但技术自主创新不够,产品价格竞争激烈,利润微薄。本文对射频同轴电缆主导产品情况作了现状概述与展望。%Until recently, the RF coaxial cable industry in China, as a domestic important manufacturing industry, maintains continuous development momentum. Its output of production has been in the first position of the world. The variety and sizes of the cable have tended to very complete. The overall manufacturing technology has closed to the international advanced level, But the insufficient independent technological innovations, the fierce competition of the product price and the meager margins of benefit become the obstructions for continuous development of the RF coaxial cable industry in our country. The overview of the current status and prospects for the leading products of the RF coaxial cable is represented in this paper.

  10. Air-sea exchange of CO2 at a Northern California coastal site along the California Current upwelling system

    Directory of Open Access Journals (Sweden)

    W. C. Oechel

    2012-12-01

    Full Text Available Uncertainty in the air-sea CO2 exchange (CO2 flux in coastal upwelling zones is attributed to high temporal variability, which is caused by changes in ocean currents. Upwelling transports heterotrophic, CO2 enriched water to the surface and releases CO2 to the atmosphere, whereas the presence of nutrient-rich water at the surface supports high primary production and atmospheric CO2 uptake. To quantify the effects of upwelling on CO2 fluxes, we measured CO2 flux at a coastal upwelling site off of Bodega Bay, California, during the summer of 2007 and the fall of 2008 using the eddy covariance technique and the bulk method with pCO2 measurements from November 2010 to July 2011. Variations in sea surface temperatures (SST and alongshore wind speeds suggest that the measurement period in 2007 coincided with a typical early-summer upwelling period and the measurement period in 2008 was during a typical fall relaxation period. A strong source of CO2 (~1.5 ± 7 SD (standard deviation g C m−2 day−1 from the ocean to the atmosphere during the upwelling period was concurrent with high salinity, low SST, and low chlorophyll density. In contrast, a weak source of CO2 flux (~0.2 ± 3 SD g C m−2 day−1 was observed with low salinity, high SST and high chlorophyll density during the relaxation period. Similarly, the sink and source balance of CO2flux was highly related to salinity and SST during the pCO2 measurement periods; high salinity and low SST corresponded to high pCO2, and vice versa. We estimated that the coastal area off Bodega Bay was likely a source of CO2 to the atmosphere based on the following conclusions: (1 the overall CO2 flux estimated from both eddy covariance and pCO2 measurements showed a source of CO2; (2 although the relaxation period during the 2008 measurements were favorable to CO2 uptake, CO2 flux during this period was still a slight source, (3 salinity and SST were found to be good predictors of the CO2 flux for both eddy

  11. Les hydrocarbures aromatiques polycycliques dans l'environnement : la réhabilitation des anciens sites industriels The Polycyclic Aromatic Hydrocarbons in the Environment : the Former Industrial Sites Remediation

    Directory of Open Access Journals (Sweden)

    Costes J. M.

    2006-12-01

    Full Text Available Les hydrocarbures aromatiques polycycliques ou HAP peuvent être d'origine naturelle mais ils proviennent principalement des processus de pyrolyse. On peut les retrouver dans les sols de certains anciens sites industriels. Cela peut être le cas des sites d'anciennes usines à gaz. Même si aucune conséquence sur la santé humaine n'a été signalée et même si les risques paraissent virtuels, le principe de précaution rend nécessaire de s'occuper des risques liés à ces anciens sites industriels. Gaz de France, propriétaire de 467 sites d'anciennes usines à gaz assume l'héritage industriel dans le cadre d'un protocole signé avec le ministère de l'Environnement. Après une étude des sols, une évaluation des risques est réalisée. En fonction des résultats de cette évaluation des risques et de l'usage du site (actuel et prévu, des solutions de traitement peuvent être mises en Suvre. Parmi les techniques applicables aux sols pollués par des HAP, un intérêt particulier s'est porté sur les traitements biologiques, en pleine évolution, qui offrent une solution économique bien adaptée au traitement de grands volumes de sols souillés par une pollution organique moyennement concentrée. Polycyclic aromatic hydrocarbons (PAHs can be found under natural conditions but they can be produced by pyrolysis processes. They can be found in former industrial sites subsoil, especially on Manufactured Gas Plant sites (MGP sites. Gaz de France has inherited the patrimony of former French gas companies on nationalisation in 1946; consequently, Gaz De France is still the owner of 467 of manufactured gas plants. Even if no impact on human health has been detected and even if the risks seem to be virtual, Gaz de France has to prevent any environmental consequence due to the possible presence of residues in the subsoil of the sites: a protocol has been signed with the French Ministry of Environment. Following the investigations on the site, a

  12. Principal determinants of species and functional diversity of carabid beetle assemblages during succession at post-industrial sites.

    Science.gov (United States)

    Sipos, J; Hodecek, J; Kuras, T; Dolny, A

    2017-01-31

    Although ecological succession is one of the principal focuses of recent restoration ecology research, it is still unclear which factors drive this process and positively influence species richness and functional diversity. In this study we sought to elucidate how species traits and functional diversity change during forest succession, and to identify important factors that determine the species in the observed assemblages. We analyzed species richness and functional diversity of ground beetle assemblages in relation to succession on post-industrial localities after habitat deterioration caused by spoil deposition. We selected ground beetles as they are known to be sensitive to landscape changes (with a large range of responses), and their taxonomy and ecology are generally well-known. Ground beetles were sampled on the spoil heaps during the last 30 years when spontaneous succession occurred. To calculate functional diversity, we used traits related to habitat and trophic niche, i.e. food specialization, wing morphology, trophic level, and bio-indication value. Ground beetle species were found to be distributed non-randomly in the assemblages in the late phase of succession. Ordination analyses revealed that the ground beetle assemblage was significantly associated with the proportion of forested area. Environmental heterogeneity generated assemblages that contained over-dispersed species traits. Our findings indicated that environmental conditions at late successional stages supported less mobile carnivorous species. Overall, we conclude that the decline in species richness and functional diversity in the middle of the studied succession gradient indicated that the assemblages of open habitats had been replaced by species typical of forest ecosystems.

  13. 我国稻米产业现状及发展对策%Current Situation,Pressure and Development Countermeasures on Chinese Rice Industry

    Institute of Scientific and Technical Information of China (English)

    孙强; 刘心雨; 张三元; 张俊国

    2011-01-01

    It pointed out facing pressure about chinese rice industry from current situation such as the pressure about cost and price,the pressure of foodstuff circulation system,the pressure of exotic products,the pressure of green barriers and the new pressure of national food protection policy.It proposed development countermeasures of rice industry such as support to leading enterprises,advance industrialization of rice,build risk system on production,strengthen safety standard and checkout on rice and analysis on the pest quarantine of foreign seed,pay attention to the diversity to develop rice,reform circulation system of food and so on,all these can provide scientific evidence for the development for rice industry.%针对中国稻米产业的现状,指出中国稻米产业面临的压力:价格与成本的压力;粮食流通体制上的压力;外国以精新产品打入中国市场的压力;绿色壁垒的压力;国家粮食保护政策面临新压力。提出了中国稻米产业今后发展的对策:扶持龙头企业,推进稻米产业化发展;建立生产风险制度;加强稻米安全标准和检验及国外种子病虫害检疫研究;注重开发稻米的多样性;改革粮食流通体制等,为稻米产业发展提供科学参考。

  14. Discussion on Lu Cun No.1 Coal Mine Industrial Site General Layout%浅谈芦村一号煤矿工业场地总平面布置

    Institute of Scientific and Technical Information of China (English)

    杜厦

    2014-01-01

    Industrial site general layout plays an important role in the existing coal mine planning, and the design of industrial site general layout influences the vertical design of site, the road design and the comprehensive design of pipeline network etc. This article presents Lu Cun No.1 Coal Mine Industrial site general layout.%工业场地总平面布置在现有煤矿总体规划中起着至关重要的作用,工业场地总平面设计影响着场地竖向设计、场内道路设计及管网综合设计等。本文研究了芦村一号煤矿浅谈总平面布置的设计。

  15. 浅谈复杂场地煤矿工业广场布置%Discussion on the layout of mine industrial site in complex area

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    The article introduced the principle of mine general layout in different terrain conditions.Combined with mine process features, by comparing multiple vertical and plane layout methods, the optimum layout plan of mine industrial site in different terrain conditions was designed.%介绍了不同地形条件煤矿总平面布置,对在沟谷内,狭长沟道、自然地形高差较大等复杂地形下,利用多种竖向及平面方法,结合既有条件和煤矿工艺特点获得的最佳设计方案。

  16. Biotechnology for site restoration: scope of the problem

    Energy Technology Data Exchange (ETDEWEB)

    Bitchaeva, O.

    1996-09-18

    The potential of modern biotechnology for solving problems related with the nuclear industry, especially site restoration, are investigated. The advantages of biotechnology, the current applications in Russia, main points of international collaboration, and political considerations are discussed.

  17. Remediation of highly contaminated soils from an industrial site by employing a combined treatment with exogeneous humic substances and oxidative biomimetic catalysis

    Energy Technology Data Exchange (ETDEWEB)

    Sannino, Filomena, E-mail: fsannino@unina.it [Dipartimento di Agraria, Università di Napoli “Federico II”, Via Università 100, 80055 Portici (Italy); Spaccini, Riccardo [Dipartimento di Agraria, Università di Napoli “Federico II”, Via Università 100, 80055 Portici (Italy); Centro Interdipartimentale di Ricerca sulla Risonanza Magnetica Nucleare per l’Ambiente, l’Agro-Alimentare ed i Nuovi Materiali (CERMANU), Via Università 100, 80055 Portici (Italy); Savy, Davide [Dipartimento di Agraria, Università di Napoli “Federico II”, Via Università 100, 80055 Portici (Italy); Piccolo, Alessandro [Dipartimento di Agraria, Università di Napoli “Federico II”, Via Università 100, 80055 Portici (Italy); Centro Interdipartimentale di Ricerca sulla Risonanza Magnetica Nucleare per l’Ambiente, l’Agro-Alimentare ed i Nuovi Materiali (CERMANU), Via Università 100, 80055 Portici (Italy)

    2013-10-15

    Highlights: • Remediation of two polluted soils from a highly contaminated industrial site in Italy. • Restoration of soil quality by introducing additional carbon into polluted soil with humic matter amendments. • Detoxification of contaminants by covalent binding to humic molecules. • Prevention of environmental transport of pollutants. -- Abstract: Remediation of two polluted soils from a northern Italian industrial site heavily contaminated with organic contaminants was attempted here by subjecting soils first to addition with an exogenous humic acid (HA), and, then, to an oxidation reaction catalyzed by a water-soluble iron-porphyrin (FeP). An expected decrease of detectable organic pollutants (>50%) was already observed when soils were treated only with the H{sub 2}O{sub 2} oxidant. This reduction was substantially enhanced when oxidation was catalyzed by iron-porphyrin (FeP + H{sub 2}O{sub 2}) and the largest effect was observed for the most highly polluted soil. Even more significant was the decrease in detectable pollutants (70–90%) when soils were first amended with HA and then subjected to the FeP + H{sub 2}O{sub 2} treatment. This reduction in extractable pollutants after the combined HA + FeP + H{sub 2}O{sub 2} treatment was due to formation of covalent C-C and C-O-C bonds between soil contaminants and amended humic molecules. Moreover, the concomitant detection of condensation products in soil extracts following FeP addition confirmed the occurrence of free-radical coupling reactions catalyzed by FeP. These findings indicate that a combined technique based on the action of both humic matter and a metal-porhyrin catalyst, may become useful to quantitatively reduce the toxicity of heavily contaminated soils and prevent the environmental transport of pollutants.

  18. Mass, black carbon and elemental composition of PM{sub 2.5} at an industrial site in Kingston, Jamaica

    Energy Technology Data Exchange (ETDEWEB)

    Boman, Johan, E-mail: johan.boman@chem.gu.se; Gaita, Samuel M.

    2015-11-15

    An estimated three million premature deaths yearly can be attributed to ambient particulate pollution, a majority of them in low and middle income countries. The rapid increase in the vehicle fleet in urban areas of the Caribbean countries have experienced contributes to the bad urban air quality. In this study aerosol particles with an aerodynamic diameter smaller than, or equal to, 2.5 μm (PM{sub 2.5}) were collected over 24 h at a site along Spanish Town Road, one of the main commuter roads in Kingston, Jamaica. The study was aimed at determining the mass, black carbon and elemental composition of PM{sub 2.5} in Kingston. Although lead in the gasoline was phased out in the year 2000, up to 5000 ppm of sulfur is still allowed in the diesel, leading to an extensive secondary particle formation. PM{sub 2.5} samples were collected using a Mini-vol sampler between 12 December 2013 and 21 March 2014 and analyzed for trace elements using the Particle-Induced X-ray Emission (PIXE) facility at Lund University, Sweden. Concentrations of Si, S, Cl, K, Ca, Ti, V, Cr, Fe, Ni, Cu, Zn, Br and Pb were determined. Elemental concentrations showed a high temporal variation and the average PM{sub 2.5} concentration (44 μg m{sup −3}) is higher than the air quality standards that apply in the European Union (25 μg m{sup −3}) and in the USA (12 μg m{sup −3}). From this we can conclude that the air quality in the area is severely influenced by PM{sub 2.5} pollution and that there is a need to develop plans for improving the air quality in Kingston city.

  19. Current Practices in Global/International Advanced Pharmacy Practice Experiences: Home/Host Country or Site/Institution Considerations

    National Research Council Canada - National Science Library

    Naser Z Alsharif; Adnan Dakkuri; Jeanine P Abrons; Dennis Williams; David N Ombengi; HaiAn Zheng; Sara Al-Dahir; Toyin Tofade; Suzanna Gim; Mary Beth O'Connell; Anna Ratka; Emily Dornblaser

    2016-01-01

      International outreach by schools and colleges of pharmacy is increasing. In this paper, we provide current practice guidelines to establish and maintain successful global/international advanced pharmacy practice experiences (G/I APPEs...

  20. Review of decision methodologies for evaluating regulatory actions affecting public health and safety. [Nuclear industry site selection

    Energy Technology Data Exchange (ETDEWEB)

    Hendrickson, P.L.; McDonald, C.L.; Schilling, A.H.

    1976-12-01

    This report examines several aspects of the problems and choices facing the governmental decision maker who must take regulatory actions with multiple decision objectives and attributes. Particular attention is given to the problems facing the U.S. Nuclear Regulatory Commission (NRC) and to the decision attribute of chief concern to NRC, the protection of human health and safety, with emphasis on nuclear power plants. The study was undertaken to provide background information for NRC to use in refining its process of value/impact assessment of proposed regulatory actions. The principal conclusion is that approaches to rationally consider the value and impact of proposed regulatory actions are available. These approaches can potentially improve the decision-making process and enable the agency to better explain and defend its decisions. They also permit consistent examination of the impacts, effects of uncertainty and sensitivity to various assumptions of the alternatives being considered. Finally, these approaches can help to assure that affected parties are heard and that technical information is used appropriately and to the extent possible. The principal aspects of the regulatory decision problem covered in the report are: the legal setting for regulatory decisions which affect human health and safety, elements of the decision-making process, conceptual approaches to decision making, current approaches to decision making in several Federal agencies, and the determination of acceptable risk levels.

  1. Current Development Situation and Countermeasures of Northern Shaanxi Sports Tourism Industry%陕北体育产业发展现状与策略应对

    Institute of Scientific and Technical Information of China (English)

    李峰峰; 李世荣

    2011-01-01

    运用经济学原理与方法,从区域经济学视角,探讨了陕北地区体育产业发展的现状、产业结构、社会经济环境、发展对策等方面问题。研究显示:陕北地区体育产业发展水平处于萌动时期,产业发展单一,体育产业资源开发滞后、居民体育消费意识欠缺;陕北体育产业在带动区域经济中还很薄弱,产业结构不合理,耐用消费品消费成为产业的主导;社会经济环境良好,大众体育消费潜力巨大;产业政策缺乏市场调节机制和激励政策的导向作用。基于该地区的基本现状,提出产业发展的应对策略。%This thesis deals with the current Development situation,industrial structure,social economic environment,development countermeasures of Northern Shaanxi sports tourism development with principles and methods of economics in the perspective of regional economics.Study shows:Northern Shaanxi sports tourism development is in the stir period with the aspects of sole structure,lagging-behind sports tourism resources and sports consumption awareness lacking;Northern Shaanxi sports tourism is weak in leading the regional economy with the aspects of irrational industrial structure and durable consumer goods leading consumption;with favorable socioeconomy environment,popular sports consumption has a great potential;industrial policy lacks market regulation mechanism and supportive policies as a guide.This thesis aims at putting forward to the countermeasures of the industrial development on the basis of the regional current situation.

  2. Survey of historical and current site selection techniques for the placement of small wind energy conversion systems

    Energy Technology Data Exchange (ETDEWEB)

    Katzenberg, Rick; Pierson, Chris; Fry, Sheldon; Drees, Herman; Drees, Carolyn; Wolff, Ben; Blake, Steve; Saylor, John; Park, Jack; Park, Helen

    1977-12-01

    Individuals and groups who purchase and install wind energy conversion systems (WECS) for either generation of electricity or pumping water have to go through a process by which a specific location is selected for each WECS. The purpose of this study was to identify and document methods and practices used in siting of WECS. The study covers the period from the early 1900s to the present day. 174 references.

  3. Survey of historical and current site selection techniques for the placement of small wind energy conversion systems

    Energy Technology Data Exchange (ETDEWEB)

    Katzenberg, Rick; Pierson, Chris; Fry, Sheldon; Drees, Herman; Drees, Carolyn; Wolff, Ben; Blake, Steve; Saylor, John; Park, Jack; Park, Helen

    1977-12-01

    Individuals and groups who purchase and install wind energy conversion systems (WECS) for either generation of electricity or pumping water have to go through a process by which a specific location is selected for each WECS. The purpose of this study was to identify and document methods and practices used in siting of WECS. The study covers the period from the early 1900s to the present day. 174 references.

  4. (Un)supported Current Tourism Development in UNESCO Protected Site: The Case of Old City of Dubrovnik

    OpenAIRE

    Ivana Pavlić; Ana Portolan; Barbara Puh

    2017-01-01

    The main purpose of this paper is to explore and determine perceptions of residents living in the United Nations Educational, Scientific and Cultural Organization (UNESCO) protected site Old City of Dubrovnik (OCD) towards tourism development. Uncontrolled tourism expansion has impact on local residents’ life and on their (un)support for specific form of tourism development. Comprehension of residents’ perceptions is crucial for realization of adequate tourism development and for mutual satis...

  5. Inter-comparison of source apportionment of PM10 using PMF and CMB in three sites nearby an industrial area in central Italy

    Science.gov (United States)

    Cesari, Daniela; Donateo, Antonio; Conte, Marianna; Contini, Daniele

    2016-12-01

    Receptor models (RMs), based on chemical composition of particulate matter (PM), such as Chemical Mass Balance (CMB) and Positive Matrix Factorization (PMF), represent useful tools for determining the impact of PM sources to air quality. This information is useful, especially in areas influenced by anthropogenic activities, to plan mitigation strategies for environmental management. Recent inter-comparison of source apportionment (SA) results showed that one of the difficulties in the comparison of estimated source contributions is the compatibility of the sources, i.e. the chemical profiles of factor/sources used in receptor models. This suggests that SA based on integration of several RMs could give more stable and reliable solutions with respect to a single model. The aim of this work was to perform inter-comparison of PMF (using PMF3.0 and PMF5.0 codes) and CMB outputs, focusing on both source chemical profiles and estimates of source contributions. The dataset included 347 daily PM10 samples collected in three sites in central Italy located near industrial emissions. Samples were chemically analysed for the concentrations of 21 chemical species (NH4+, Ca2 +, Mg2 +, Na+, K+, Mg2 +, SO42 -, NO3-, Cl-, Si, Al, Ti, V, Mn, Fe, Ni, Cu, Zn, Br, EC, and OC) used as input of RMs. The approach identified 9 factor/sources: marine, traffic, resuspended dust, biomass burning, secondary sulphate, secondary nitrate, crustal, coal combustion power plant and harbour-industrial. Results showed that the application of constraints in PMF5.0 improved interpretability of profiles and comparability of estimated source contributions with stoichiometric calculations. The inter-comparison of PMF and CMB gave significant differences for secondary nitrate, biomass burning, and harbour-industrial sources, due to non-compatibility of these source profiles that have local specificities. When these site-dependent specificities were taken into account, optimising the input source profiles of

  6. Investigating the role of state and local health departments in addressing public health concerns related to industrial food animal production sites.

    Directory of Open Access Journals (Sweden)

    Jillian P Fry

    Full Text Available OBJECTIVES: Evidence of community health concerns stemming from industrial food animal production (IFAP facilities continues to accumulate. This study examined the role of local and state health departments in responding to and preventing community-driven concerns associated with IFAP. METHODS: We conducted semi-structured qualitative interviews with state and county health department staff and community members in eight states with high densities or rapid growth of IFAP operations. We investigated the extent to which health concerns associated with IFAP sites are reported to health departments, the nature of health departments' responses, and barriers to involvement. RESULTS: Health departments' roles in these matters are limited by political barriers, lack of jurisdiction, and finite resources, expertise, and staff. Community members reported difficulties in engaging health departments on these issues. CONCLUSIONS: Our investigation suggests that health departments frequently lack resources or jurisdiction to respond to health concerns related to IFAP sites, resulting in limited engagement. Since agencies with jurisdiction over IFAP frequently lack a health focus, increased health department engagement may better protect public health.

  7. 西方国家工业污染场地管理经验及其对中国的借鉴%Management experience of industrial contaminated sites in western countries and its implications for China

    Institute of Scientific and Technical Information of China (English)

    刘乙敏; 李义纯; 肖荣波

    2013-01-01

    established relatively perfect management systems for contaminated sites in the past 20-30 years. They not only embody the key idea of human health risk assessment, but also implement the polluter pays principle. The additional success is the prior lists of contaminated site remediation, which are constructed to realize the information and network management of contaminated sites. This paper, based upon the investigation and combining with China’s reality, provides detailed comparisons of USA, UK and Canada environmental management systems of contaminated sites and puts forth some deliberations and proposals for contaminated site management. Firstly, it is needed to constitute the special laws to regulate clearly the responsible subject responding to the industrial contaminated site management. Although the present laws and rules have provided the basis for the right and benefit distribution between the relative bodies for contaminated site management, some definite, feasible and powerful clauses are absent. It is an important attempt to regulate clearly the responsible subject by constituting the laws for China, a country with vast territory, different natural and geographical conditions and unbalanced economic levels. Secondly, it is necessary to construct the health risk assessment system of contaminated sites. In our country, the contaminated sites involve various industries and contain one or more pollutants. Therefore, investigating on a nationwide scale and constructing the prior list of contaminated sites is a very important step to construct the risk assessment system of contaminated sites. In addition, the current standards of soil quality and contaminated site risk assessment in China still have some defects and cannot meet the demand of industrial contaminated site management. Improving the risk assessment regulations and standards of contaminated sites will provide a basic guarantee for the construction of contaminated site risk assessment system. The authors

  8. Drilling in Current-Controlled Sedimentary Environments on the Southeast African Margin - The SAFARI Pre-Site Survey Challenges on the Madagascar, Mozambique and the South African Margin

    Science.gov (United States)

    Spiess, V.; Preu, B.; Schwenk, T.; Palamenghi, L.; Schneider, R.; Zahn, R.; Hall, I.

    2009-04-01

    As part of the global conveyer belt circulation, the Agulhas, Mozambique and Madagascar Currents are guided southward along the Southeast African margin as strong contour currents, affecting local sediment mobilization, redistribution and deposition. To gain a better understanding of their evolution through time, a transect of drill sites ranging from the southern tip of Africa to Madagascar was proposed by Zahn et al. (SAFARI, IODP proposal 702). As contour currents become erosive in their vicinity, deposition may be inhibited and incoming sediment will be redistributed. To find suitable drill sites, they must be positioned strategically to provide continuous depositional records on the one hand by not not being located in the core of the current, and to record variations in current activity and strength, which requires a certain proximity to the mean current position. Furthermore, sources of sediment and their spatial and temporal variability play a role for the interpretation of accumulation rates, provenance of particles, reconstruction of current velocities and terrestrial input, which can be compared as climate indicators with marine geochemical tracers. Six different working areas, West of Capetown, Natal Valley, Limpopo Cone, Zambezi margin, Davie Ridge and N-Madagascar margin, were visited during R/V Meteor Cruises M63/1 (2005) and M75/3 (2008) to gain an understanding of sediment deposition and to select sites for the drilling proposal. Main observations of both cruises were, in contrast to the expectation of margins being predominantly shaped by fan deposition and mass wasting processes, the widespread occurrences of large scales contourite bodies, which were situated between 100 and 1500 m water depth. They appear to be independent of the mechanisms and volume of sediment input, revealing a close relationship to the acting contour currents. Accordingly, the drift bodies appear to be suitable deposits which record the activity of the currents by

  9. 对公路造价管理行业现状的思考%current status of road cost management industry

    Institute of Scientific and Technical Information of China (English)

    曲斌

    2012-01-01

    通过对当前公路造价管理机构、从业人员、造价管理参与方、造价咨询市场方面现状的分析,探讨了影响公路造价管理行业健康发展的相关问题,借鉴铁路行业造价管理模式,就公路造价管理如何更好的为公路建设服务提出相应的对策,以期指导实践。%According to the analysis of the current organizations for the road cost management, the jobholders, the participation side, and the cost consultation market, the paper explores the relative issues which influence the healthy development of the road cost management industry, and points out the respective strategies on how the road cost management provide better service for the road construction service by referring to the cost management model of the railway industry, so as to direct the practice.

  10. Is current knowledge about psychopathy reflected in Jon Ronson’s book The Psychopath Test: A Journey Through the Madness Industry? – controversies around psychopathy

    Directory of Open Access Journals (Sweden)

    Beata Pastwa-Wojciechowska

    2016-03-01

    Full Text Available In the article we try to respond to a question about the ways current knowledge about psychopathy is reflected in Jon Ronson’s book The Psychopath Test: A Journey Through the Madness Industry. Such a response seems necessary since the subject matter of psychopathy is still interesting due to its complexity, and is associated with the quest for the sources of evil in human beings. The term psychopathy also refers to personality disorders. Therefore, controversies might arise when it comes to the use of clinical knowledge and various verification methods by non-experts in this field. It seems that such situations bring our attention to those issues that need improvement in science. It is our hope that this article might add some reflections to the discussion about the necessity of “protecting” clinical knowledge from its extensive popularization.

  11. Is current knowledge about psychopathy reflected in Jon Ronson’s book The Psychopath Test: A Journey Through the Madness Industry? – controversies around psychopathy

    Directory of Open Access Journals (Sweden)

    Beata Pastwa-Wojciechowska

    2016-03-01

    Full Text Available In the article we try to respond to a question about the ways current knowledge about psychopathy is reflected in Jon Ronson’s book The Psychopath Test: A Journey Through the Madness Industry. Such a response seems necessary since the subject matter of psychopathy is still interesting due to its complexity, and is associated with the quest for the sources of evil in human beings. The term psychopathy also refers to personality disorders. Therefore, controversies might arise when it comes to the use of clinical knowledge and various verification methods by non-experts in this field. It seems that such situations bring our attention to those issues that need improvement in science. It is our hope that this article might add some reflections to the discussion about the necessity of “protecting” clinical knowledge from its extensive popularization.

  12. 天津港口物流现状及发展对策%Current Status and Development Countermeasures of Logistics Industries at Tianjin Port

    Institute of Scientific and Technical Information of China (English)

    董红; 杨雅楠

    2015-01-01

    In this paper, we analyzed the current development status and environment of the logistics industry at the Tianjin Port, summarized the major difficulties it faced, and then in connection with the successful experience of such major ports as the port of Singapore and Rotterdam, proposed the suggestions for its better development from the perspectives of the port and the government.%对天津港口物流的发展现状与物流环境进行分析,总结其面临的主要难题,并结合新加坡港、鹿特丹港等大港口物流发展的成功经验,从天津港港区与政府视角对天津港口物流未来发展提出建议.

  13. Tendencias actuales de los plásticos en la industria automovilística // Current trends of plastic in the car industry

    Directory of Open Access Journals (Sweden)

    G. Palmer Martín

    1998-01-01

    Full Text Available En el presente articulo se realiza un análisis de la inserción actual de los plásticos en la industria automovilística, posición queocupan en este mercado, ventajas generales que presentan frente a otros materiales de primera línea, principales materiasplásticas empleadas y aplicaciones fundamentales, entre otros aspectos de gran interés técnico y estadístico._______________________________________________________________________AbstractIn the present article is accomplished an analysis of the current insert of plastic in car industry, occupied position in thismarket, general advantages compared with other material of first line, principal employed plastic matters and fundamentalapplications, between other aspects of great technical and statistic interest.

  14. Current situations and countermeasures of oyster industry in Guangxi%广西牡蛎养殖业的现状与发展对策

    Institute of Scientific and Technical Information of China (English)

    庞耀珊; 谢芝勋; 谢丽基; 邓显文; 刘加波; 谢志勤; 范晴

    2012-01-01

    [Objective]This research was conducted in order to better promote the Guangxi oyster aquaculture health and sustainable development from government departments and to provide scientific and technological references for workers in relevant fields. [Method]The current situations and problems of Guangxi oyster aquaculture industry were analyzed to identify the main obstacles of the current Guangxi oyster aquaculture development and to promote suggestions and countermeasures for the healthy and sustainable development of Guangxi oyster aquaculture. [Result]At present, existing problems in Guangxi oyster aquaculture include generally unbalanced germplasm resources quality, time-to-time oyster mortalities occurrence, delayed oyster processing time, short chain in the oyster trading industry, etc. [Suggestion]In order to promote Guangxi oyster breeding efficiency, improve the sustainable development, and increase the economic benefit of oyster aquaculture, proposed countermeasures include excavating the local germplasm resources, establishing specific pathogen free (SPF) oyster seed field, reasonably planning oyster culturing, constructing safe and efficient sustainable health development of the mariculture patterns, farming and processing newly introduced technology studies, extending the oyster industrial chain, etc.%[目的]更好地促进广西牡蛎养殖业的健康可持续发展,为政府管理部门及科技工作者提供参考.[方法]对当前广西牡蛎养殖业现状和问题进行分析,找出阻碍当前广西牡蛎养殖业发展的主要原因,提出促进广西牡蛎养殖业健康可持续发展的对策与建议.[结果]目前广西牡蛎养殖业普遍存在种质资源良莠不齐、牡蛎死亡现象时有发生、牡蛎加工方式落后、牡蛎贸易链短等问题.[建议]通过挖掘本地种质资源优势,建立无特定病原体(SPF)牡蛎原种场;合理规划养殖,构建安全高效的健康可持续发展的海水养殖模式;研究

  15. Cubozoan Sting-Site Seawater Rinse, Scraping, and Ice Can Increase Venom Load: Upending Current First Aid Recommendations.

    Science.gov (United States)

    Yanagihara, Angel Anne; Wilcox, Christie L

    2017-03-15

    Cnidarian envenomations are the leading cause of severe and lethal human sting injuries from marine life. The total amount of venom discharged into sting-site tissues, sometimes referred to as "venom load", has been previously shown to correlate with tentacle contact length and sequelae severity. Since scraping increased venom load as measured in a direct functional assay of venom activity (hemolysis). Scraping significantly increased hemolysis by increasing cnidae discharge. For Alatina alata, increases did not occur if the tentacles were first doused with vinegar or if heat was applied. However, in Chironex fleckeri, vinegar dousing and heat treatment were less effective, and the best outcomes occurred with the use of venom-inhibiting technologies (Sting No More(®) products). Seawater rinsing, considered a "no-harm" alternative, significantly increased venom load. The application of ice severely exacerbated A. alata stings, but had a less pronounced effect on C. fleckeri stings, while heat application markedly reduced hemolysis for both species. Our results do not support scraping or seawater rinsing to remove adherent tentacles.

  16. Estimating current and future streamflow characteristics at ungaged sites, central and eastern Montana, with application to evaluating effects of climate change on fish populations

    Science.gov (United States)

    Sando, Roy; Chase, Katherine J.

    2017-03-23

    A common statistical procedure for estimating streamflow statistics at ungaged locations is to develop a relational model between streamflow and drainage basin characteristics at gaged locations using least squares regression analysis; however, least squares regression methods are parametric and make constraining assumptions about the data distribution. The random forest regression method provides an alternative nonparametric method for estimating streamflow characteristics at ungaged sites and requires that the data meet fewer statistical conditions than least squares regression methods.Random forest regression analysis was used to develop predictive models for 89 streamflow characteristics using Precipitation-Runoff Modeling System simulated streamflow data and drainage basin characteristics at 179 sites in central and eastern Montana. The predictive models were developed from streamflow data simulated for current (baseline, water years 1982–99) conditions and three future periods (water years 2021–38, 2046–63, and 2071–88) under three different climate-change scenarios. These predictive models were then used to predict streamflow characteristics for baseline conditions and three future periods at 1,707 fish sampling sites in central and eastern Montana. The average root mean square error for all predictive models was about 50 percent. When streamflow predictions at 23 fish sampling sites were compared to nearby locations with simulated data, the mean relative percent difference was about 43 percent. When predictions were compared to streamflow data recorded at 21 U.S. Geological Survey streamflow-gaging stations outside of the calibration basins, the average mean absolute percent error was about 73 percent.

  17. Formerly utilized MED/AEC sites remedial action program. Removal of a contaminated industrial waste line, Los Alamos, New Mexico. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Gunderson, T C; Ahlquist, A J [comps.

    1979-04-01

    In 1977 parts of an abandoned industrial waste line (IWL) that carried laboratory or process chemical and radiochemical wastes were removed from Los Alamos Scientific Laboratory property and from the townsite of Los Alamos in north-central New Mexico. Most of the IWL was removed between 1964 and 1967. Some IWL segments in the townsite, which at that time were buried under newly paved roads, were left for removal during future construction projects involving these roads to minimize traffic problems and road damage, and because they posed no public health hazard. In 1977, prior to impending major road construction in several areas, 400 m (1300 ft) of IWL and two IWL manhole structures were removed from Laboratory and Los Alamos County property. Associated soil contamination was removed to levels considered to be as low as practicable. Contaminated or potentially contaminated material was removed to an approved radioactive waste disposal site on Department of Energy property. Full details of the methods, findings, and as-left conditions are documented in this report.

  18. 2012 Annual Industrial Wastewater Reuse Report for the Idaho National Laboratory Site's Advanced Test Reactor Complex Cold Waste Pond

    Energy Technology Data Exchange (ETDEWEB)

    Mike Lewis

    2013-02-01

    This report describes conditions, as required by the state of Idaho Industrial Wastewater Reuse Permit (#LA 000161 01, Modification B), for the wastewater land application site at the Idaho National Laboratory Site’s Advanced Test Reactor Complex Cold Waste Pond from November 1, 2011 through October 31, 2012. The report contains the following information: Facility and system description Permit required effluent monitoring data and loading rates Groundwater monitoring data Status of compliance activities Noncompliance issues Discussion of the facility’s environmental impacts During the 2012 permit year, approximately 183 million gallons of wastewater were discharged to the Cold Waste Pond. This is well below the maximum annual permit limit of 375 million gallons. As shown by the groundwater sampling data, sulfate and total dissolved solids concentrations are highest near the Cold Waste Pond and decrease rapidly as the distance from the Cold Waste Pond increases. Although concentrations of sulfate and total dissolved solids are elevated near the Cold Waste Pond, both parameters were below the Ground Water Quality Rule Secondary Constituent Standards in the down gradient monitoring wells.

  19. Characterization of sorption sites and differential stress response of microalgae isolates against tannery effluents from ranipet industrial area-An application towards phycoremediation.

    Science.gov (United States)

    Balaji, S; Kalaivani, T; Sushma, B; Pillai, C Varneetha; Shalini, M; Rajasekaran, C

    2016-08-02

    Phycoremediation ability of microalgae namely Oscillatoria acuminate and Phormidium irrigum were validated against the heavy metals from tannery effluent of Ranipet industrial area. The microalgae species were cultured in media containing tannery effluent in two different volumes and the parameters like specific growth rate, protein content and antioxidant enzyme activities were estimated. FTIR spectroscopy was carried out to know the sorption sites interaction. The antioxidant enzymes namely superoxide dismutase (SOD), catalase (CAT) and glutathione (GSH) contents were increased in microalgae species indicating the free radical scavenging mechanism under heavy metal stress. SOD activity was 0.502 and 0.378 units/gram fresh weight, CAT activity was 1.36 and 0.256 units/gram fresh weight, GSH activity was 1.286 and 1.232 units/gram fresh weight respectively in the effluent treated microalgae species. Bio sorption efficiency for Oscillatoria acuminate and Phormidium irrigum was 90% and 80% respectively. FTIR analysis revealed the interaction of microalgae species with chemical groups present in the tannery effluent. From the results, the microalgae Oscillatoria acuminate possess high antioxidant activity and bio sorption efficiency when compared to Phormidium irrigum and hence considered useful in treating heavy metals contaminated effluents.

  20. Preliminary draft industrial siting administration permit application: Socioeconomic factors technical report. Final technical report, November 1980-May 1982. [Proposed WyCoalGas project in Converse County, Wyoming

    Energy Technology Data Exchange (ETDEWEB)

    1982-01-01

    Under the with-project scenario, WyCoalGas is projected to make a difference in the long-range future of Converse County. Because of the size of the proposed construction and operations work forces, the projected changes in employment, income, labor force, and population will alter Converse County's economic role in the region. Specifically, as growth occurs, Converse County will begin to satisfy a larger portion of its own higher-ordered demands, those that are currently being satisfied by the economy of Casper. Business-serving and household-serving activities, currently absent, will find the larger income and population base forecast to occur with the WyCoalGas project desirable. Converse County's economy will begin to mature, moving away from strict dependence on extractive industries to a more sophisticated structure that could eventually appeal to national, and certainly, regional markets. The technical demand of the WyCoalGas plant will mean a significant influx of varying occupations and skills. The creation of basic manufacturing, advanced trade and service sectors, and concomitant finance and transportation firms will make Converse County more economically autonomous. The county will also begin to serve market center functions for the smaller counties of eastern Wyoming that currently rely on Casper, Cheyenne or other distant market centers. The projected conditions expected to exist in the absence of the WyCoalGas project, the socioeconomic conditions that would accompany the project, and the differences between the two scenarios are considered. The analysis is keyed to the linkages between Converse County and Natrona County.

  1. Comment on the Current Express Industry and Research on Its Strategies%对当前快递行业的评价及策略研究

    Institute of Scientific and Technical Information of China (English)

    王闪

    2015-01-01

    国内物流快递服务市场需求潜力旺盛,快递业务量与日俱增,较低的进入门槛使得物流快递企业数量较多,加剧了物流快递企业市场的竞争。由于我国物流快递企业起点低、发展时间短,各物流快递企业在发展过程中不可避免地遇到了诸如“运营管理的不规范”、“规模小、品牌缺失”等问题。介于上述现象,本文的主要内容是:首先,通过调查研究指出目前物流快递企业的现状和在发展中遇到的问题;然后,从品牌、信息化管理等多方面深入剖析了问题产生的原因;最后,针对我国物流快递业发展存在的问题和我国的基本国情给出了相应的发展策略。%The potential of the market demand of domestic logis-tics and express service is high, resulting in an increase of vol-ume of business of the express industry, but the relatively low re-quirement for entering the industry leads to a large number of ex-press companies, which has intensified the competition among logistics and express companies. Due to the fact that China's lo-gistics and express companies start late at a low point, they all have inevitably encountered some problems in their development, such as "nonstandard operation and management", "small scale and lack of brand"and so on. In view of the above phenomena, this paper mainly deals with the following aspects:first, pointing out the situation and problems of the current logistics and express companies in their development through investigations and stud-ies;then, deeply analyzing the causes of the problems from mul-tiple aspects such as brand, information-based management and so on; finally, proposing corresponding development strategies concerning the problems existing in the development of China's logistics and express industry as well as the fundamental realities of our country.

  2. Applications mechanisms of energetic efficiency in energy-intensive industries segments in Brazil: opportunities for current technological structures; Aplicacoes de mecanismos de eficiencia energetica em segmentos industriais energo-intensivos brasileiros: oportunidades relativas as atuais estruturas tecnologicas

    Energy Technology Data Exchange (ETDEWEB)

    Dorileo, Ivo Leandro [Universidade Federal do Mato Grosso (NIEPE/UFMT), Cuiaba, MT (Brazil). Nucleo Interdisciplinar de Estudos em Planejamento; Berni, Mauro Donizeti [Universidade Estadual de Campinas (NIPE/UNICAMP), SP (Brazil). Nucleo Interdisciplinar de Planejamento Energetico; Paccola, Jose Angelo; Silva Junior, Herculano Xavier da; Bernardes, Cyro Barbosa [MCPAR Engenharia, Campinas, SP (Brazil)

    2010-07-01

    This work presents energy efficiency mechanisms analysis in the Brazilian industrial sector. Significant energy savings can be made in this sector and rely on urgent widespread implementation of mechanisms. The experience of the developed countries is demonstrated and serves as base for the critical evaluation of the Brazilian situation, considering the current technological period, the investments and economic perspectives in industrial segments of pulp and paper, iron and steel and non-ferrous metals. (author)

  3. Site Characterization at a Tidal Energy Site in the East River, NY (usa)

    Science.gov (United States)

    Gunawan, B.; Neary, V. S.; Colby, J.

    2012-12-01

    A comprehensive tidal energy site characterization is performed using ADV measurements of instantaneous horizontal current magnitude and direction at the planned hub centerline of a tidal turbine over a two month period, and contributes to the growing data base of tidal energy site hydrodynamic conditions. The temporal variation, mean current statistics, and turbulence of the key tidal hydrodynamic parameters are examined in detail, and compared to estimates from two tidal energy sites in Puget Sound. Tidal hydrodynamic conditions, including mean annual current (at hub height), the speed of extreme gusts (instantaneous horizontal currents acting normal to the rotor plane), and turbulence intensity (as proposed here, relative to a mean current of 2 m s-1) can vary greatly among tidal energy sites. Comparison of hydrodynamic conditions measured in the East River tidal straight in New York City with those reported for two tidal energy sites in Puget Sound indicate differences of mean annual current speeds, difference in the instantaneous current speeds of extreme gusts, and differences in turbulence intensities. Significant differences in these parameters among the tidal energy sites, and with the tidal resource assessment map, highlight the importance of conducting site resource characterization with ADV measurements at the machine scale. As with the wind industry, which adopted an International Electrotechnical Commission (IEC) wind class standard to aid in the selection of wind turbines for a particular site, it is recommended that the tidal energy industry adopt an appropriate standard for tidal current classes. Such a standard requires a comprehensive field campaign at multiple tidal energy sites that can identify the key hydrodynamic parameters for tidal current site classification, select a list of tidal energy sites that exhibit the range of hydrodynamic conditions that will be encountered, and adopt consistent measurement practices (standards) for site

  4. Feasibility Study of Economics and Performance of Solar Photovoltaics at the Peru Mill Industrial Park in the City of Deming, New Mexico. A Study Prepared in Partnership with the Environmental Protection Agency for the RE-Powering America's Land Initiative: Siting Renewable Energy on Potentially Contaminated Land and Mine Sites

    Energy Technology Data Exchange (ETDEWEB)

    Kiatreungwattana, K.; Geiger, J.; Healey, V.; Mosey, G.

    2013-04-01

    The U.S. Environmental Protection Agency (EPA), in accordance with the RE-Powering America's Land initiative, selected the Peru Mill Industrial Park site in the City of Deming, New Mexico, for a feasibility study of renewable energy production. The National Renewable Energy Laboratory (NREL) provided technical assistance for this project. The purpose of this report is to assess the site for a possible photovoltaic (PV) system installation and estimate the cost, performance, and site impacts of different PV options. In addition, the report recommends financing options that could assist in the implementation of a PV system at the site.

  5. Waste dumping sites as a potential source of POPs and associated health risks in perspective of current waste management practices in Lahore city, Pakistan

    Energy Technology Data Exchange (ETDEWEB)

    Hafeez, Saba [Environmental Biology and Ecotoxicology Laboratory, Department of Environmental Sciences, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320 (Pakistan); Mahmood, Adeel [Department of Biosciences, COMSATS Institute of Information Technology, Islamabad PO: 45550 (Pakistan); State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640 (China); Syed, Jabir Hussain; Li, Jun [State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640 (China); Ali, Usman [Environmental Biology and Ecotoxicology Laboratory, Department of Environmental Sciences, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320 (Pakistan); Malik, Riffat Naseem, E-mail: r_n_malik2000@yahoo.co.uk [Environmental Biology and Ecotoxicology Laboratory, Department of Environmental Sciences, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320 (Pakistan); Zhang, Gan [State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640 (China)

    2016-08-15

    Persistent organic pollutants (POPs) including polychlorinated biphenyls (PCBs), polybrominated diphenyl ethers (PBDEs) and dechloran plus (DP) were analyzed in air, dust, soil and water samples from waste dump site, Lahore, Pakistan. It was revealed that PCB levels were detected higher in all matrices than PBDEs and DPs. Principal Component Analysis (PCA) showed higher usage of BDE-47, -99 and di-CBs, tri-CBs, tetra-CBs and penta-CBs. Health risk assessment of PCBs and PBDEs from soil and dust indicated low to moderate risk to the local population via different exposure pathways. It is recommended to improve current waste management practices in order to avoid emissions of contaminants and open dumping grounds should be modified into sanitary landfill. - Highlights: • The pioneer study provides the baseline data from waste dumping site from Lahore. • Dump site of Lahore is the potential source of PCBs, PBDEs and DPs in nearby environment. • Fugacity fractions indicated air to soil deposition of PCBs and PBDEs.

  6. Long-term impact of biochar on the revegetation and mobility of Ni and Zn in an industrial contaminated site soil

    Science.gov (United States)

    Shen, Zhengtao; Al-Tabbaa, Abir

    2015-04-01

    Biochar is a promising material in soil remediation for its multiple benefits in sustainable development, greening and carbon storage in addition to immobilising heavy metals and organic contaminants. However, its long-term performance in immobilising heavy metals has not been well investigated yet. In this research, a British hardwood biochar accompanied by a small amount of compost was employed in an industrial contaminated site in UK in 2011. A following three-year study was conducted to explore the impact of biochar on the revegetation of the trial pits, as well as the mobility of Ni and Zn in the soils. The revegetation on site failed, and the further laboratory incubation tests indicate that the failure was due to the insufficient addition of biochar and compost. The three-year carbonic acid leaching results of the treated soils reveal a reduction of Ni and Zn concentrations in the leachates along the time. The total metal tests and the Toxicity Characteristic Leaching Procedure (TCLP) on the third-year samples confirm that biochar can significantly reduce the mobility of Ni and Zn in the soils in the long term. Further, a quantitatively chemical method defined as "sequential extraction", which differentiates from the qualitative methods such as X-ray diffraction (XRD) and electron microscopies, was conducted to explore the interaction among heavy metals, biochar and soil. The results of the sequential extraction tests on the third-year samples indicate that Ni and Zn were mainly bound to Fe-Mn oxides and primary and secondary soil minerals, which had been enhanced by biochar addition. The findings in this research indicates that biochar rather than compost played the major role in immobilising Ni and Zn, and 0.5% (in w/w) addition of biochar was sufficient in practice. It also confirms the good performance of biochar in immobilising Ni and Zn in soils in the long term, and supports the potential large-scale application of biochar in soil remediation

  7. RDX Binds to the GABAA Receptor–Convulsant Site and Blocks GABAA Receptor–Mediated Currents in the Amygdala: A Mechanism for RDX-Induced Seizures

    Science.gov (United States)

    Williams, Larry R.; Aroniadou-Anderjaska, Vassiliki; Qashu, Felicia; Finne, Huckelberry; Pidoplichko, Volodymyr; Bannon, Desmond I.; Braga, Maria F. M.

    2011-01-01

    Background Hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX) is a high-energy, trinitrated cyclic compound that has been used worldwide since World War II as an explosive in both military and civilian applications. RDX can be released in the environment by way of waste streams generated during the manufacture, use, and disposal of RDX-containing munitions and can leach into groundwater from unexploded munitions found on training ranges. For > 60 years, it has been known that exposure to high doses of RDX causes generalized seizures, but the mechanism has remained unknown. Objective We investigated the mechanism by which RDX induces seizures. Methods and results By screening the affinity of RDX for a number of neurotransmitter receptors, we found that RDX binds exclusively to the picrotoxin convulsant site of the γ-aminobutyric acid type A (GABAA) ionophore. Whole-cell in vitro recordings in the rat basolateral amygdala (BLA) showed that RDX reduces the frequency and amplitude of spontaneous GABAA receptor–mediated inhibitory postsynaptic currents and the amplitude of GABA-evoked postsynaptic currents. In extracellular field recordings from the BLA, RDX induced prolonged, seizure-like neuronal discharges. Conclusions These results suggest that binding to the GABAA receptor convulsant site is the primary mechanism of seizure induction by RDX and that reduction of GABAergic inhibitory transmission in the amygdala is involved in the generation of RDX-induced seizures. Knowledge of the molecular site and the mechanism of RDX action with respect to seizure induction can guide therapeutic strategies, allow more accurate development of safe thresholds for exposures, and help prevent the development of new explosives or other munitions that could pose similar health risks. PMID:21362589

  8. Technical guidance for siting criteria development

    Energy Technology Data Exchange (ETDEWEB)

    Aldrich, D.C.; Sprung, J.L.; Alpert, D.J.; Diegert, K.; Ostmeyer, R.M.; Ritchie, L.T.; Strip, D.R.; Johnson, J.D.; Hansen, K.; Robinson, J.

    1982-12-01

    Technical guidance to support the formulation and comparison of possible siting criteria for nuclear power plants has been developed in four areas: (1) consequences of hypothetical severe nuclear-power-plant accidents, (2) characteristics of population distributions about current reactor sites, (3) site availability within the continental United States, and (4) socioeconomic impacts of reactor siting. The impact on consequences of source-term magnitude, meteorology, population distribution, and emergency response have been analyzed. Population distributions about current sites were analyzed to identify statistical characteristics, time trends, and regional differences. A site-availability data bank was constructed for the continential United States. The data bank contains information about population densities, seismicity, topography, water availability, and land-use restrictions. Finally, the socioeconomic impacts of rural-industrialization projects, energy boomtowns, and nuclear power plants were examined to determine their nature, magnitude, and dependence on site demography and remoteness.

  9. Dopaminergic modulation of sodium current in hippocampal neurons via cAMP-dependent phosphorylation of specific sites in the sodium channel alpha subunit.

    Science.gov (United States)

    Cantrell, A R; Smith, R D; Goldin, A L; Scheuer, T; Catterall, W A

    1997-10-01

    Phosphorylation of brain Na+ channel alpha subunits by cAMP-dependent protein kinase (PKA) decreases peak Na+ current in cultured brain neurons and in mammalian cells and Xenopus oocytes expressing cloned brain Na+ channels. We have studied PKA regulation of Na+ channel function by activation of D1-like dopamine receptors in acutely isolated hippocampal neurons using whole-cell voltage-clamp recording techniques. The D1 agonist SKF 81297 reversibly reduced peak Na+ current in a concentration-dependent manner. No changes in the voltage dependence or kinetics of activation or inactivation were observed. This effect was mediated by PKA, as it was mimicked by application of the PKA activator Sp-5, 6-dichloro-1-beta-D-ribofuranosylbenzimidazole-3', 5'-monophosphorothioate(cBIMPS) and was inhibited by the specific PKA inhibitor peptide PKAI5-24. cBIMPS had similar effects on type IIA brain Na+ channel alpha subunits expressed in tsA-201 cells, but no effect was observed on a mutant Na+ channel alpha subunit in which serine residues in five PKA phosphorylation sites in the intracellular loop connecting domains I and II (LI-II) had been replaced by alanine. A single mutation, S573A, similarly eliminated cBIMPS modulation. Thus, activation of D1-like dopamine receptors results in PKA-dependent phosphorylation of specific sites in LI-II of the Na+ channel alpha subunit, causing a reduction in Na+ current. Such modulation is expected to exert a profound influence on overall neuronal excitability. Dopaminergic input to the hippocampus from the mesocorticolimbic system may exert this influence in vivo.

  10. System implementation of electromobility, challenges to the energy industry law, current status. Pt. 1; Systemintegration von Elektromobilitaet, Herausforderung an das Energiewirtschaftsrecht, eine Standortbestimmung. T. 1

    Energy Technology Data Exchange (ETDEWEB)

    Keil, Eric [Verband kommunaler Unternehmen e.V., Berlin (Germany). Sachgebiet Netzzugang, Strom, Entflechtung; Schmelzer, Knut [Jena Univ. - Kompetenzzentrum fuer Technik, Wirtschaft, Recht e.V. (Germany). Inst. fuer Energiewirtschaftsrecht

    2010-11-15

    The authors of the first part of the contribution under consideration report on generic considerations on the implementation of electrical mobility in the valid energy industry law. Moreover, the authors report on the fundamental question whether and to what extent electrical mobility can be understood as an extended task of supply in the sense of the valid energy industry law.

  11. The applications of nanotechnology in food industry.

    Science.gov (United States)

    Rashidi, Ladan; Khosravi-Darani, Kianoush

    2011-09-01

    Nanotechnology has the potential of application in the food industry and processing as new tools for pathogen detection, disease treatment delivery systems, food packaging, and delivery of bioactive compounds to target sites. The application of nanotechnology in food systems will provide new methods to improve safety and the nutritional value of food products. This article will review the current advances of applications of nanotechnology in food science and technology. Also, it describes new current food laws for nanofood and novel articles in the field of risk assessment of using nanotechnology in the food industry.

  12. Waste dumping sites as a potential source of POPs and associated health risks in perspective of current waste management practices in Lahore city, Pakistan.

    Science.gov (United States)

    Hafeez, Saba; Mahmood, Adeel; Syed, Jabir Hussain; Li, Jun; Ali, Usman; Malik, Riffat Naseem; Zhang, Gan

    2016-08-15

    Persistent organic pollutants (POPs) including polychlorinated biphenyls (PCBs), polybrominated diphenyl ethers (PBDEs) and dechloran plus (DP) were analyzed in air, dust, soil and water samples from waste dump site, Lahore, Pakistan. It was revealed that PCB levels were detected higher in all matrices than PBDEs and DPs. Principal Component Analysis (PCA) showed higher usage of BDE-47, -99 and di-CBs, tri-CBs, tetra-CBs and penta-CBs. Health risk assessment of PCBs and PBDEs from soil and dust indicated low to moderate risk to the local population via different exposure pathways. It is recommended to improve current waste management practices in order to avoid emissions of contaminants and open dumping grounds should be modified into sanitary landfill.

  13. Hospitality Industry

    Directory of Open Access Journals (Sweden)

    Marian Ionel

    2017-03-01

    Full Text Available Development of accommodation, as basic services offered to tourists, led to the creation of a genuine hospitality industry. Currently, the hospitality industry is no longer just the accommodation service itself but also requires an atmosphere that ensures leisure tourists in the hotel. Thus, hospitable unit manager offers its service in addition to accommodation and catering services, leisure services, treatment services, business services required.. The existence of factors such as revenue growth, increasing leisure time, the development of transport services, the emergence of new tourist attractions have caused increasing international flows of tourists, with consequent development of units hospitable, and therefore a strong hospitality industry. In Romania, after 1990, the tourism sector experienced a true expansion, both through the development of the hotel sector, but also by developing rural hospitality units.

  14. Current Situation and Development Strategy of Yunnan Sugar Industry%云南蔗糖产业的现状与发展思路

    Institute of Scientific and Technical Information of China (English)

    吴益娟; 李雪珍; 郭家文

    2014-01-01

    本文分析了云南蔗糖产业的自然条件和生产条件,研究了糖业发展存在的主要问题,提出了今后蔗糖产业发展的思路。%This paper analyzes theYunnan sugar industry and natural conditions and production conditions, study the main problems existing in the development of sugar industry, put forward the idea of cane sugar industry development in the future.

  15. Is Industrial Districts Logistics suitable for Industrial Parks?

    Directory of Open Access Journals (Sweden)

    Fabio Musso

    2013-08-01

    Full Text Available The paper discusses the role of logistics for industrial districts, highlighting the current status and defining a logistics model supporting the relationships between providers and users of logistic services within the local context of an industrial district. A comparison with industrial parks, with reference to Romanian ones, allows identifying the potential of adaptation for industrial district logistic models to industrial parks.

  16. 中国天然橡胶产业现状及其发展建议%Current Situation of Chinese Natural Rubber Industry and Development Suggestions

    Institute of Scientific and Technical Information of China (English)

    祁栋灵; 王秀全; 张志扬; 黄月球

    2013-01-01

    This paper analyzes general situation of development in Chinese natural rubber industry, the industrial status and role of Chinese natural rubber industry, as well as establish production impetus of Chinese rubber science & technology to rubber production, and putting forward some suggestions on how to improve Chinese natural rubber industry.%从我国天然橡胶产业发展概况、产业的地位和作用,以及我国橡胶科技对植胶生产的推动作用等方面对中国天然橡胶产业发展现状进行了综述,并提出了促进我国天然橡胶产业发展提升的建议.

  17. Industrial diamond

    Science.gov (United States)

    Olson, D.W.

    2013-01-01

    Estimated 2012 world production of natural and synthetic industrial diamond was about 4.45 billion carats. During 2012, natural industrial diamonds were produced in at least 20 countries, and synthetic industrial diamond was produced in at least 12 countries. About 99 percent of the combined natural and synthetic global output was produced in Belarus, China, Ireland, Japan, Russia, South Africa and the United States. During 2012, China was the world’s leading producer of synthetic industrial diamond followed by the United States and Russia. In 2012, the two U.S. synthetic producers, one in Pennsylvania and the other in Ohio, had an estimated output of 103 million carats, valued at about $70.6 million. This was an estimated 43.7 million carats of synthetic diamond bort, grit, and dust and powder with a value of $14.5 million combined with an estimated 59.7 million carats of synthetic diamond stone with a value of $56.1 million. Also in 2012, nine U.S. firms manufactured polycrystalline diamond (PCD) from synthetic diamond grit and powder. The United States government does not collect or maintain data for either domestic PCD producers or domestic chemical vapor deposition (CVD) diamond producers for quantity or value of annual production. Current trade and consumption quantity data are not available for PCD or for CVD diamond. For these reasons, PCD and CVD diamond are not included in the industrial diamond quantitative data reported here.

  18. Current distribution, habitat, and status of Category 2 candidate plant species on and near the U.S. Department of Energy's Nevada Test Site

    Energy Technology Data Exchange (ETDEWEB)

    Blomquist, Kevin W. [EG& G Energy Measurements, Gaithersburg, MD (United States); Lindemann, Tim A. [EG& G Energy Measurements, Gaithersburg, MD (United States); Lyon, Glen E. [EG& G Energy Measurements, Gaithersburg, MD (United States); Steen, Dan C. [EG& G Energy Measurements, Gaithersburg, MD (United States); Wills, Cathy A. [EG& G Energy Measurements, Gaithersburg, MD (United States); Flick, Sarah A. [EG& G Energy Measurements, Gaithersburg, MD (United States); Ostler, W. Kent [EG& G Energy Measurements, Gaithersburg, MD (United States)

    1995-12-31

    Results of surveys conducted between 1991 and 1995 were used to document the distribution and habitat of 11 Category 2 candidate plant species known to occur on or near the Nevada Test Site (NTS). Approximately 200 areas encompassing about 13,000 ha were surveyed. Distributions of all species except Frasera-pahutensis and Phaceliaparishii were increased, and the ranges of Camissonia megalantha, Galium hilendiae ssp. kingstonense, Penstemon albomarginatus, and Penstemon pahutensis were expanded. The status of each species was assessed based on current distribution population trends, and potential threats. Recommendations were made to reclassi& the following five species to Category 3C: Arctomecon merriamii, F. pahutensis, P. pahutensis, Phacelia beatleyae, and Phaceliaparishii. Two species, C. megalantha and Cymopterus ripIeyi var. saniculoides, were recommended for reclassification to Category 3B status. No recommendation was made to reclassify Astragalus funereus, G. hilendiae ssp. kingstonense, P. albomarginatus, or Penstemon fruticiformis var. amargosae from their current Category 2 status. Populations of these four species are not threatened on NTS, but the NTS populations represent only a.small portion of each species’ range and the potential threats of mining or grazing activities off NTS on these species was notassessed. Conservation measures recommended included the development of an NTS ecosystem conservation plan, continued conduct of preactivity and plant surveys on NTS, and protection of plant type localities on NTS.

  19. Quaternary clay mineralogy in the northern South China Sea (ODP Site 1146)--Implications for oceanic current transport and East Asian monsoon evolution

    Institute of Scientific and Technical Information of China (English)

    LIU Zhifei(刘志飞); Alain Trentesaux; Steven C. Clemens; WANG Pinxian(汪品先)

    2003-01-01

    Measurement of clay mineralogy at ODP Site 1146 in the northern South China Sea (SCS) indicates that illite, chlorite, and kaolinite contents increased during glacials and smectite content increased during interglacials. The smectite/(illite+chlorite) ratio and the smectite abundance were determined as mineralogical indicators for the East Asian monsoon evolution. At a 10 ka timescale, prevailing southeasterly surface oceanic currents during interglacials transported more smectite from the south and east areas to the north, showing a strengthened summer monsoon circulation, whereas dominated counter-clockwise surface currents during glacials carried more illite and chlorite from Taiwan as well as from the Yangtze River via the Luzon Strait to the northern SCS, indicating a strongly intensified winter monsoon. Based on a 100 ka timescale, a linear correlation between the smectite/(illite+chlorite) ratio and the sedimentation rate reflects that the winter monsoon has prevailed in the northern SCS in the intervals 2000-1200 ka and 400-0 ka and the summer monsoon did the same in the interval 1200-400 ka. The evolution of the summer monsoon provides an almost linear response to the summer insolation of Northern Hemisphere, implying an astronomical forcing of the East Asian monsoon evolution.

  20. Combined pollution of heavy metals and PAHs and its risk assessment in industrial sites of Chenzhou city%郴州工业场地重金属和PAHs复合污染特征及风险评价

    Institute of Scientific and Technical Information of China (English)

    朱岗辉; 孙璐; 廖晓勇; 阎秀兰; 周立祥

    2012-01-01

    This paper investigated the pollution of heavy metals and polycyclic aromatic hydrocarbons(PAHs) in three typical industrial contaminated sites such as coke power plant,coal mining and smelting industry in Chenzhou city,southern China.The results showed that the pollution of Pb,Zn,Cu,As and PAHs in the soil of smelting industrial sites was serious,with more than 50% samples exceeding the limits and the highest concentration exceeding the standards by 100 times.In coal mining sites,it was shown that 87.5% of the samples were above the arsenic limits and 75% of the samples were above the PAHs limits.In coke power plants,81.2% of the samples exceeded the limits and the maximum content of PAHs exceeded the standards by 34 times.It was estimated that the sources for PAHs were different in the three industrial sites.The PAHs of power plants and coal mine sites mainly originated from coal combustion and petroleum,respectively,while the PAHs of smelting plants were mainly from mixed source of coal combustion and petroleum.It was suggested that arsenic and PAHs were widely observed in industrial sites,and some heavy metals such as Pb were significantly correlated with PAHs.The pollution risks of PAHs and heavy metals were estimated in the order of smelting industrial sites coke power plants coal mining sites.It was assessed that the pollution risk of PAHs in power plants was the highest,and that the pollution risk of heavy metals in smelting industrial sites was the highest.%研究了郴州市焦电、煤矿和冶炼等三类工业场地土壤中Cu、Pb、Zn、Cr、Cd、As等重金属和16种PAH的污染状况及评价。结果表明:冶炼类工业场地主要存在Pb、Zn、Cu、As及PAHs污染,超标率均在50%以上,最高超标近百倍。煤矿类场地主要存在As和PAHs污染,其中As超标率为87.5%,最高超标2.4倍;PAHs超标率为75%,最高超标6.7倍。焦电类场地主要为PAHs污染,超标率达81.2%,最高超标34

  1. Current Development and Prospect Forecast of Cold-Chain Logistics Industry%冷链物流行业的现状及前景

    Institute of Scientific and Technical Information of China (English)

    葛如海; 管军; 虞小波; 应龙

    2013-01-01

    从厢体、底盘、制冷装置等方面介绍了国内冷藏车的技术现状.并从法规标准少、冷冻冷藏技术落后、节能意识薄弱和信息化程度低等方面分析了我国冷链物流业存在的主要问题,指出冷藏车未来将以厢体两极化、技术节能化、生产专业化等为主要发展趋势.最后,提出了建立加工配送中心、成立物流联盟和推广低温保鲜技术等促进我国冷链物流发展的建议,为我国冷链物流特别是冷藏运输的发展提供了借鉴.%With the development of social economy,the living standards of people continue to rise.And the demand for fresh food increased year by year,which makes more and more attention be paid on food preservation problem.As the main tools of refrigerated transport,refrigerator truck is the most significant part in cold chain.Especially in the last few years,refrigerated transport has become an important mode of transportation.In this paper,the current technical status of domestic refrigerator truck is described in some aspects such as compartment body,chassis and refrigeration devices.And the main problems of cold-chain logistics industry in our country have been analyzed from the lack of regulations and standards,lag in refrigeration technology,weak awareness of energy-saving and so on.It is also pointed that the main trends of refrigerator truck are the polarization of compartment body,energy-saving technology and specialization of production.Finally,suggestions were put forward that process and distribution centers be established,the logistics alliance be set up,and low temperature preservation technology be promoted and so on,which promote the development of cold-chain logistics,and have guidance for the development of cold-chain logistics in China,especially for the refrigerated transportation.

  2. [Recruiting and Personal Development in Surgical Departments of Large Referral Centers - Current Practice and Options for Improvement from Industry and Service Business].

    Science.gov (United States)

    Homayounfar, K; König, S; Rabe, C; Beck-Broichsitter, B; Lützen, U; Ghadimi, M B; Schmidt, C

    2016-06-23

    Background: Cut-throat competition, cost pressure, generation Y, shortage of qualified staff and feminisation influence human resources management in visceral surgery. The assessment of the current situation by chief surgeons (CS) as well as proof of transferability of strategies from industry and service business (ISB) have not yet been investigated. Material and Methods: The CS of university hospitals and large referral centres (> 800 beds) were interviewed (n = 100) on the basis of a standardised questionnaire including 43 items. Closed questions were designed with a 5-point Likert scale and their analysis was presented as means (MW) and standard deviations (±). Ten human resources manager (HMR) of ISB were invited to participate in 45-minute telephone interviews. Results: Thirty-seven CS participated in the survey, 15 of whom were full professors. Unsolicited applications (100 %), job advertisements (78 %) and direct approaches to final year students (78 %) were the most common ways of recruitment. Only 17 % of CS used a standardised form for preparation. Professional expertise (MW 2.2 ± 0.9), social skills (MW 1.9 ± 0.6) and excellent German language skills (MW 1.8 ± 0.8) were named as important qualifications for employment, while references and certificates were regarded as being less important (MW 3.2 ± 0.9). Personal development was regarded as important (MW 1.1 ± 0.2), but a defined period for residency was not guaranteed (MW 3.0 ± 1.5). Transparent selection criteria for career opportunities (MW 2.5 ± 1.1) and different career models (MW 2.7 ± 1.2) were only rarely available. Six HRM participated in the interviews. Active head-hunting (75 %), Internet platforms (75 %), presentations at conferences (75 %), as well as hiring trainees (50 %), job advertisements (50 %) and social media (50 %) were established options to find qualified employees. Professional and management careers were often

  3. Current Situation and Development Strategies of China Fur Industry Standardization%我国裘皮行业标准化体系现状与发展对策

    Institute of Scientific and Technical Information of China (English)

    华彦; 张伟; 刘欣

    2012-01-01

    The current situation and problems of China fur industry standardization was analyzed. The standardization frame work and development strategies of China fur industry standardization were also discussed.%通过分析我国裘皮行业标准化工作的现状与存在的问题,探讨了我国裘皮行业标准化体系框架及现阶段裘皮行业标准化的发展策略。

  4. A Study on the Current Situation and Strategies of Meat Sheep Industry in Anhui Province%安徽省肉羊产业发展现状与对策

    Institute of Scientific and Technical Information of China (English)

    王立克; 胡忠泽; 庞训胜; 顾有方; 陈宏权; 戴四发

    2012-01-01

    Based on the analysis of current situation and some major problems of meat sheep industry in Anhui Province,the general idea on the technological development of meat sheep industry and some corresponding strategies were put forward.%本文深入分析了安徽省肉羊产业的发展现状和存在的主要问题,提出了安徽省现代肉羊产业技术发展的总体思路与主要对策。

  5. Current Status and Main Restrictions of Wooden Door Industry in China%我国木质门行业现状与主要发展制约因素

    Institute of Scientific and Technical Information of China (English)

    朱一军; 付跃进; 王彩霞

    2013-01-01

    简要介绍我国木质门生产现状和企业近况,分析制约我国木质门行业发展的主要因素,并提出改进建议与措施,以促进我国木质门行业的健康、快速发展.%The authors summarized the current status of wooden door industry in China,analyzed the main existing restrictions for further development and made countermeasure suggestions in order to promote the industry to further develop sustainably and healthily.

  6. 油茶籽油加工业现状、问题及对策分析%Study on current status, problems and countermeasures of oil-tea camellia seeds oil processing industry

    Institute of Scientific and Technical Information of China (English)

    费学谦

    2011-01-01

    This paper reviewed current status of processing industry and trend of technical development of oiltea camellia seed oil processing and discussed popularization of new technique,quality control and the industrial development direction.%分析了我国油茶籽油加工业发展的现状、加工技术发展趋势.并从新技术推广应用、质量控制和企业发展等方面讨论了产业发展的方向。

  7. Current situation of domestic PVC cable industry and its demand for PVC resin%我国PVC电缆料行业现状及对PVC树脂的需求

    Institute of Scientific and Technical Information of China (English)

    刘家栋

    2001-01-01

    Current situation of domestic PVC cable industry and its new demand of PVC cable materials are introduced. PVC resin with uniform molecular weight distribution, dull PVC resin,bulk PVC resin and PVC resin with high polymerization degree are required in PVC cable industry.%介绍了我国PVC电缆料行业的现状及线缆业对PVC电缆料的新需求。提出了PVC电缆料行业对分子质量分布均匀的PVC树脂、PVC消光树脂、本体法PVC树脂及高聚合度PVC树脂的需求。

  8. Industrial communication technology handbook

    CERN Document Server

    Zurawski, Richard

    2005-01-01

    The Industrial Communication Technology Handbook focuses on current and newly emerging communication technologies and systems that are evolving in response to the needs of industry and the demands of industry-led consortia and organizations.Organized into two parts, the text first summarizes the basics of data communications and IP networks, then presents a comprehensive overview of the field of industrial communications. This book extensively covers the areas of fieldbus technology, industrial Ethernet and real-time extensions, wireless and mobile technologies in industrial applications, the

  9. INDUSTRIAL CLUSTER EFFECT STIMULATES THE SCALE ECONOMY

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    Problems of China Building & Sanitary Ceramics industrial clusters,Current status and development of building ceramics industry at home and abroad,The formation and development of Jiajiang's building ceramics industrial clusters,Resource is momentum for industrial clusters' development

  10. 我国金融行业物流现状及发展前景初探%Current Situation of Financial Industry Logistics in China and First Exploration of Development Future

    Institute of Scientific and Technical Information of China (English)

    李鹏

    2013-01-01

    首先在如何区分金融物流和金融行业物流的概念上加以诠释,然后用例证的手法阐述了我国金融行业物流当前的现状、与发达国家的差距等.在结论的部分强调了我国金融行业物流方兴正艾,未来有良好的发展前景.%First of all, explain how to distinguish the concepts of logistics finance from financial industry logistics; secondly, illustrate the current situation of financial industry logistics in China, gap between China and developed areas. In conclusion, emphasize financial industry logistics has a promising future in China.

  11. Site Management Guide (Blue Book)

    Energy Technology Data Exchange (ETDEWEB)

    None

    2014-03-01

    The U.S. Department of Energy (Department) Office of Legacy Management (LM), established in 2003, manages the Department’s postclosure responsibilities and ensures the future protection of human health and the environment. During World War II and the Cold War, the Federal government developed and operated a vast network of industrial facilities for the research, production, and testing of nuclear weapons, as well as other scientific and engineering research. These processes left a legacy of radioactive and chemical waste, environmental contamination, and hazardous facilities and materials at well over 100 sites. Since 1989, the Department has taken an aggressive accelerated cleanup approach to reduce risks and cut costs. At most Departmental sites undergoing cleanup, some residual hazards will remain at the time cleanup is completed due to financial and technical impracticality. However, the Department still has an obligation to protect human health and the environment after cleanup is completed. LM fulfills DOE’s postclosure obligation by providing long-term management of postcleanup sites which do not have continuing missions. LM is also responsible for sites under the Formerly Utilized Sites Remedial Action Program (FUSRAP). Currently, the U.S. Army Corps of Engineers (USACE) is responsible for site surveys and remediation at FUSRAP sites. Once remediation is completed, LM becomes responsible for long-term management. LM also has responsibility for uranium processing sites addressed by Title II of the Uranium Mill Tailings Radiation Control Act (UMTRCA). UMTRCA Title II sites are sites that were commercially owned and are regulated under a U.S. Nuclear Regulatory Commission (NRC) license. For license termination, the owner must conduct an NRC-approved cleanup of any on-site radioactive waste remaining from former uranium ore-processing operations. The site owner must also provide full funding for inspections and, if necessary, ongoing maintenance. Once site

  12. South Equatorial Current (SEC) driven changes at DSDP Site 237, Central Indian Ocean, during the Plio-Pleistocene: Evidence from Benthic Foraminifera and Stable Isotopes

    Science.gov (United States)

    Gupta, Anil K.; Das, Moumita; Bhaskar, K.

    2006-12-01

    This study attempts to analyse paleoceanographic changes in the Central Indian Ocean (Deep Sea Drilling Project Site 237), linked to monsoon variability as well as deep-sea circulation during the Plio-Pleistocene. We used factor and cluster analyses of census data of the 34 most dominant species of benthic foraminifera that enabled us to identify five biofacies: Astrononion umbilicatulum- Uvigerina proboscidea (Au-Up), Pullenia bulloides- Bulimina striata (Pb-Bs), Globocassidulina tumida- Nuttallides umbonifera (Gt-Nu), Gyroidinoides nitidula- Cibicides wuellerstorfi (Gn-Cw) and Cassidulina carinata- Cassidulina laevigata (Cc-Cl) biofacies. Knowledge of the environmental preferences of modern deep-sea benthic foraminifera helped to interpret the results of factor and cluster analyses in combination with oxygen and carbon isotope values. The biofacies indicative of high surface productivity, resulting from a stronger South Equatorial Current (Au-Up and Pb-Bs biofacies), dominate the early Pliocene interval (5.6-4.5 Ma) of global warmth. An intense Indo-Pacific 'biogenic bloom' and strong Oxygen Minimum Zone extended to intermediate depths (˜1000-2000 m) over large parts of the Indian Ocean in the early Pliocene. Since 4.5 Ma, the food supply in the Central Indian Ocean dropped and fluctuated while deep waters were corrosive (biofacies Gt-Nu, Gn-Cw). The Pleistocene interval is characterized by an intermediate flux of organic matter (Cc-Cl biofacies).

  13. "Canteiro Escola"--Uma Resposta da Industria da Construcao no Contexto Produtivo Atual (The "Building Site" School--A Construction Industry Answer in the Actual Productive Context).

    Science.gov (United States)

    Barone, Rosa Elisa; Letelier, Maria Eugenia

    1995-01-01

    Presents examples of the discourse of construction industry personnel involved in workplace basic education in Brazil. Reports on the perspective of the workers/students and on the experiences and the vision of those who implement the educational programs. Identifies the limits of the schooling process and the difficulties inherent in the present…

  14. Analysis of current status of global PCB industry and top PCB makers (2013)%全球PCB产业和顶尖PCB企业现状分析(2013)

    Institute of Scientific and Technical Information of China (English)

    杨宏强

    2014-01-01

    This paper analyzes the current status of global PCB industry, regional PCB revenues, global market share, and the rank, operation and development opportunity of top PCB makers.%主要分析了目前全球各国家/地区PCB的产值、市场占有率、全球顶尖PCB企业排名、运营现状和未来发展机会。

  15. Analysis of current status of global PCB industry and top PCB makers (2011)%全球PCB产业和顶尖PCB企业现状分析(2011)

    Institute of Scientific and Technical Information of China (English)

    杨宏强

    2011-01-01

    主要分析了目前全球各国家/地区PcB的产值、市场占有率、全球顶尖PCB企业名单、运营现状和未来发展机会。%The paper analyzes the current status of global PCB industry, regional PCB revenues, global market share, top PCB maker, operation and development opportunity.

  16. Acts of the Ville d'Avray seminar on the 21. and 22. of january 2003 on the dialogue around industrial sites; Actes du seminaire de Ville d'Avray des 21 et 22 janvier 2003 sur la concertation autour des sites industriels

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-01-15

    Following the research work on the stakes of the social dialogue around the follow up of nuclear and non nuclear industrial installations opened by I.R.S.N. in 2000, a seminar has been organised on the 21. and 22. of january 2003 at Ville d' Avray. This seminar gathered different personalities( administration, experts, operators, associations, information local commissions, elected) in order to discuss and enrich the conclusions of the research work and elaborate a contribution about the dialogue process. The different subjects tackled were: Approach concerning the release of the british nuclear fuel installation at Sellafield, nuclear power plants of Saint Alban and Cogema La Hague, industrial site of Metaleurop at Noyelles-Godault, local commission of surveillance of the nuclear site of power generation of Fessenheim, evolution of the legislation frame around installations. (N.C.)

  17. 江苏省生物农业产业发展现状%Current Situation of the Development of Biological Agriculture Industry in Jiangsu Province

    Institute of Scientific and Technical Information of China (English)

    郑玲

    2016-01-01

    Biological agriculture refers to the industry involving the fostering of new species of animals or plants and the production of biopesticides,veterinary drugs,vaccines,biofertilizer,fodder,agricultural materials,functional foods, biomass energy by using biotechnology including genetic engineering,fermentation engineering,enzyme engineering and molecular breeding and etc.Biological agriculture industry is a strategic industry for the future development of agricul-ture.With huge development potential,it has become the focus of a new round of competitions.In this paper,policiesof biological agriculture in Jiangsu Province were discussed and the development status of the biological agricultural industry in Jiangsu Province was described,especially that in cities of Nanjing,Wuxi and Suzhou.%生物农业指运用基因工程、发酵工程、酶工程以及分子育种等生物技术,培育动植物新品种,生产生物农药、兽药、疫苗以及生物肥料、生物饲料、生物农用材料、功能食品、生物质能源等所形成的产业。生物农业产业是未来农业发展的战略性产业,发展潜力巨大,已成为新一轮竞争的焦点。对江苏省生物农业的政策进行阐述,介绍了江苏省生物农业产业发展现状,特别是南京市、无锡市和苏州市生物农业产业发展现状。

  18. Current Situation and Development Trends of the Polyurethane Industry%浅谈聚氨酯产业现状与发展趋势

    Institute of Scientific and Technical Information of China (English)

    张立新; 张淑琴

    2012-01-01

    聚氨酯材料是一类广泛应用的高分子材料,本文针对目前我国聚氨酯制品的广泛应用及其产业的迅猛发展,预测了国内聚氨酯三大基础原料甲苯异氰酸酯(TDI)、二苯基甲烷二异氰酸酯(MDI)和聚醚多元醇(PPG)的未来产能,同时从我国人口总量的优势、交通运输业的增长、建筑节能的新需求、休闲市场的新发展及医用材料的应用等几个方面分析了未来拉动聚氨酯产业发展的几大因素,指出国内聚氨酯产业的发展趋势。%Polyurethane material is a kind of widely used polymer materials. Considering the wide application of polyurethane products and the rapid development of polyurethane industry in China, the production capacity of three basic raw materials for producing polyurethane, i.e. toluene diisocyanate (TDI), diphenyl methane diisocyanate(MDI) and polyether polyol(PPG) are predicted. According to the advantage of the population size in China, the growth of transportation industry, the new demanding in building energy conservation, the new development of leisure market and the application of medical materials etc., several important factors of promoting the development of polyurethane industry in future is analyzed, and the development trends of oolvurethane industry in China is discussed.

  19. 武汉素食产业发展现状与对策研究%Study of Current Situation and Countermeasure of Vegetarian Industry in Wuhan

    Institute of Scientific and Technical Information of China (English)

    邓院方; 罗全兵

    2015-01-01

    素食因其绿色、健康、安全等特点,日益成为消费者关注的热点,素食产业的发展也呈现出方兴未艾之势。本文通过对武汉素食产业现状分析,探讨其发展中存在的问题,并提出对策建议,为行业管理部门和相关企业提供参考。%Vegetarian food is becoming consumers' favorite because it is green, healthy, and safe. As a result, vegetarian industry also shows a rising trend in its development. After an analysis of the present situation of vegetarian industry in Wuhan, the paper investigates its problems, and puts forward some suggestions in hope of offering some reference to the industry management departments and the relevant enterprises.

  20. 石油工业HSE管理形势分析及建议%Current HSE Management in the Oil Industry and Suggestions for Its Improvement

    Institute of Scientific and Technical Information of China (English)

    冯连勇; 王艳梅

    2005-01-01

    Because of some specific characteristics of petroleum and petrochemical industry, in normal operation there are always risks of injury and pollution, especially when accidents happen. This is a severe problem and the situation is serious. The first reason is the lack of attention. Leaders of corporations attach too much importance to profit and neglect HSE (Health, Safety and Environment) management. Second, the governmental supervisory system is weak. Third,objective conditions for the petroleum and petrochemical industry bring difficulties to the construction of an effective HSE system. This article proposes that corporations, governments at all levels and the society should strive together to alter the situation and promote the implementation of a much better HSE management system in industry. First of all, top managers of petroleum corporations are expected to think more of their social responsibilities. Second, corporations should change their ideas about management so that they may possibly realize that it is helpful for getting better rewarded to establish and strengthen the HSE system and to take social responsibilities. Third, corporations should build and develop the HSE management system constantly to settle the staff's health and safety problems and improve the working environment effectively. Meanwhile, encouragement should be offered and some tough measures taken by the government to strengthen supervision. A new standard for appraising corporations should be set across the whole society to encourage a healthy development of the corporations.

  1. Effects of different industrial heating processes of milk on site-specific protein modifications and their relationship to in vitro and in vivo digestibility.

    Science.gov (United States)

    Wada, Yasuaki; Lönnerdal, Bo

    2014-05-07

    Heating processes are applied to milk and dairy products to ensure their microbiological safety and shelf lives. However, how differences in "industrial" thermal treatments affect protein digestibility is still equivocal. In this study, raw milk was subjected to pasteurization, three kinds of ultra-high-temperature (UHT) treatment, and in-can sterilization and was investigated by in vitro and in vivo digestion and proteomic methods. In-can sterilized milk, followed by UHT milk samples, showed a rapid decrease in protein bands during the course of digestion. However, protein digestibility determined by a Kjeldahl procedure showed insignificant differences. Proteomic analysis revealed that lactulosyllysine, which reflects a decrease in protein digestibility, in α-lactalbumin, β-lactoglobulin, and caseins was higher in in-can sterilized milk, followed by UHT milk samples. Thus, industrial heating may improve the digestibility of milk proteins by denaturation, but the improvement is likely to be offset by heat-derived modifications involved in decreased protein digestibility.

  2. Current concentration of artificial radionuclides and estimated radiation doses from 137Cs around the Chernobyl Nuclear Power Plant, the Semipalatinsk Nuclear Testing Site, and in Nagasaki.

    Science.gov (United States)

    Taira, Yasuyuki; Hayashida, Naomi; Brahmanandhan, Gopalganapathi M; Nagayama, Yuji; Yamashita, Shunichi; Takahashi, Jumpei; Gutevitc, Alexander; Kazlovsky, Alexander; Urazalin, Marat; Takamura, Noboru

    2011-01-01

    To evaluate current environmental contamination and contributions from internal and external exposure due to the accident at the Chernobyl Nuclear Power Plant (CNPP) and nuclear tests at the Semipalatinsk Nuclear Testing Site (SNTS), concentrations of artificial radionuclides in edible mushrooms, soils and stones from each area were analyzed by gamma spectrometry. Annual effective doses were calculated for each area from the cesium contamination. Calculated internal effective doses of (137)Cs due to ingestion of mushrooms were 1.8 × 10(-1) mSv/year (y) in Gomel city (around CNPP), 1.7 × 10(-1) mSv/y in Korosten city (around CNPP), 2.8 × 10(-4) mSv/y in Semipalatinsk city, and 1.3 × 10(-4) mSv/y in Nagasaki. Calculated external effective doses of (137)Cs were 3.4 × 10(-2) mSv/y in Gomel city, 6.2 × 10(-2) mSv/y in Korosten city, 2.0 × 10(-4) mSv/y in Semipalatinsk city, and 1.3 × 10(-4) mSv/y in Nagasaki. Distribution of radionuclides in stones collected beside Lake Balapan (in SNTS) were (241)Am (49.4 ± 1.4 Bq/kg), (137)Cs (406.3 ± 1.7 Bq/kg), (58)Co (3.2 ± 0.5 Bq/kg), and (60)Co (125.9 ± 1.1 and 126.1 ± 1.1 Bq/kg). The present study revealed that dose rates from internal and external exposure around CNPP were not sufficiently low and radiation exposure potency still exists even though current levels are below the public dose limit of 1 mSv/y (ICRP1991). Moreover, parts of the SNTS area may be still contaminated by artificial radionuclides derived from nuclear tests. Long-term follow-up of environmental monitoring around CNPP and SNTS, as well as evaluation of health effects in the population residing around these areas, may contribute to radiation safety with a reduction of unnecessary exposure of residents.

  3. 浙江省农药产业现状和发展思考%Current Situation and Development Strategy of the Agrochemicals Industry in Zhejiang Province

    Institute of Scientific and Technical Information of China (English)

    陆剑飞; 黄国洋; 董卉; 郭利丰; 殷琛

    2012-01-01

    Zhejiang is a big province in agrochemicals development and the agrochemicals production and sales grow steadily. In recent years, it presents three good trends in agrochemicals development: the enterprises expand production ceaselessly and the dimensions rise to a high level; the capacity continues to increase and export-oriented products increase continuously; the industrial structures are continuously optimized and the product structure tends to be reasonable (herbicides have become the dominant products); scientific input increases continuously and the research and development ability increases significantly. But some problems also exist at present. For instance, the research and development ability remained inadequate and the enterprises lack products of independent intellectual property rights, the degree of industrial concentration is low and the technologies are of traditional and relatively old-fashioned, redundant construction are still very serious and the coessential products become serious problems. In the future, we should encourage system innovation, enhance R & D capability, guide the industrial clusters scientifically and give impetus to industrial transformation and upgrading, encourage cooperation and optimize industry structure as development strategy of agrochemicals in Zhejiang.%浙江农药生产大省,近年来产量和销售量稳步增长,企业向规模化发展,呈现规模化水平提高、研发能力增强,产量稳定增加、产品出口为主,产品结构合理、除草剂占优等3大特点;也存在研发能力不足、自主创制产品少,产业集中度低、生产技术能力弱,重复建设突出、产品同质化严重的发展劣势.提出了创新体制机制、提升研发能力,科学集聚产业、推动转型升级,鼓励重组合作、优化产业结构的发展策略.

  4. The Current State of Screening and Decolonization for the Prevention of Staphylococcus aureus Surgical Site Infection After Total Hip and Knee Arthroplasty.

    Science.gov (United States)

    Weiser, Mitchell C; Moucha, Calin S

    2015-09-01

    The most common pathogens in surgical site infections after total hip and knee arthroplasty are methicillin-sensitive Staphylococcus aureus (MSSA), methicillin-resistant S. aureus (MRSA), and coagulase-negative staphylococci. Patients colonized with MSSA or MRSA have an increased risk for a staphylococcal infection at the site of a total hip or knee arthroplasty. Most colonized individuals who develop a staphylococcal infection at the site of a total hip or total knee arthroplasty have molecularly identical S. aureus isolates in their nares and wounds. Screening and nasal decolonization of S. aureus can potentially reduce the rates of staphylococcal surgical site infection after total hip and total knee arthroplasty.

  5. Task 23 - field studies of the occurrence, transport, and fate of mercury at natural gas industry sites. Topical report, May 1, 1992--December 31, 1995

    Energy Technology Data Exchange (ETDEWEB)

    Sorensen, J.A.; Harju, J.A.; Kuehnel, V.; Charlton, D.S.

    1998-12-31

    The objective of this research project is to define the occurrence, transport, and fate of mercury in air, water, and soil at natural gas production sites that had been instrumented with mercury-based gas flowmeters in the past. The primary focus of this research was initially on determining the potential for mercury contamination in groundwater at these sites. The scope was later broadened to include determinations of the spatial distribution of mercury in soil. Air concentrations were determined solely as a health and safety routine.

  6. Industrial diamond

    Science.gov (United States)

    Olson, D.W.

    2001-01-01

    An overview of the industrial diamond industry is provided. More than 90 percent of the industrial diamond consumed in the U.S. and the rest of the world is manufactured diamond. Ireland, Japan, Russia, and the U.S. produce 75 percent of the global industrial diamond output. In 2000, the U.S. was the largest market for industrial diamond. Industrial diamond applications, prices for industrial diamonds, imports and exports of industrial diamonds, the National Defense Stockpile of industrial diamonds, and the outlook for the industrial diamond market are discussed.

  7. Effect of pulse current on acidification and removal of Cu, Cd, and As during suspended electrodialytic soil remediation

    DEFF Research Database (Denmark)

    Sun, Tian Ran; Ottosen, Lisbeth M.; Jensen, Pernille Erland

    2013-01-01

    , predominately working under overlimiting current density conditions. Soil 1 was sampled from a pile of excavated soil at a site with mixed industrial pollution (Cu and Cd), and soil 2 was sampled from the top layer of a wood preservation site (Cu and As). Results showed that pulse current improved...

  8. Industrial radiographies

    CERN Multimedia

    2005-01-01

    The Radiation Protection group wishes to remind CERN staff responsible for contractors performing X-ray inspections on the CERN sites that the firms must apply the legislation in force in their country of origin, in particular with regard to the prevention of risks relating to ionizing radiation. Industrial radiography firms called on to work on the CERN sites must also comply with the rules laid down in CERN's Radiation Safety Manual and be registered in the relevant CERN database. Since CERN is responsible for safety on its own site, a number of additional rules have been laid down for this kind of work, as set out in Radiation Protection Procedure PRP30 https://edms.cern.ch/file/346848/LAST_RELEASED/PRP30.pdf The CERN Staff Member responsible for the contract shall register the company and issue notification that an X-ray inspection is to be performed via the web interface at the following address: http://cern.ch/rp-radio

  9. Factor Structure of Content Preparation for E-Business Web Sites: Results of a Survey of 428 Industrial Employees in the People's Republic of China

    Science.gov (United States)

    Guo, Yinni; Salvendy, Gavriel

    2009-01-01

    To better fulfil customer satisfaction, a study of what content e-business web sites should contain is conducted. Based on background literature, a content preparation survey of 70 items was developed and completed by 428 white collar employees of an electronic company in mainland China. The survey aimed at examining the significant content…

  10. Distributions and sources of n-alkanes in PM2.5 at urban,industrial and coastal sites in Tianjin,China

    Institute of Scientific and Technical Information of China (English)

    Weifang Li; Yue Peng; Zhipeng Bai

    2010-01-01

    Aliphatic hydrocarbons (n-alkanes) associated with fine particulate matter were determined in the ambient air of urban,industrial and coastal areas in Tianjin,China,where intensive coal burning for industrial and domestic purpose takes place,n-Alkane homologues from C12 to C35 were quantifiable in all samples with C20-C31 being the most abundant species.Average concentrations of the total n-alkanes were 148.7,250.1 and 842.0 ng/m3 in July,April and January,respectively.Seasonal variations were mainly attributed to ambient temperature changes and coal combustion for residential heating.Among the three studied areas,the highest levels of n-alkanes were observed in the industrial complex in winter and spring,but in summer the coastal alkane concentration moved up to the highest.A mono-modai distribution for n-alkanes was observed in spring and summer with odd carbon number predominance and a maximum centered at C27-C31,suggesting the release of plant wax into the atmosphere.The bimodal distribution with maxima at C22 and C26 observed in winter indicated a substantial influence of fossil fuel sources.All the CPIs (CPI1,CPI2,CPI3) values,varying between 0.64 and 1.97,indicated the influence of anthropogenic emissions on fine organic aerosols.The estimated contributions of plant wax to total n-alkanes were on average of 12.9%,19.1% and 26.1% for winter,spring and summer,respectively.

  11. Fashion industry current situations and its development strategy analysis in Jilin province%吉林省服装产业现状与发展策略分析

    Institute of Scientific and Technical Information of China (English)

    王健; 张德智

    2014-01-01

    To develop the fashion industry is one of the most important components for boosting economy in Jilin province. This paper illustrates the efficient use of present resources and the establishment of the favorable develop-ment mode. It is of great significance to promote the fashion industry. Based on the analysis of the current mode,this paper finds out the problems of fashion industry in Jilin province. Moreover, it explores dependence on the local market and the prospect of the fashion industry throughout China. Finally it puts forwards some development strate-gies to improve total economic outputs in Jilin province.%发展服装产业是振兴吉林省经济的重要内容之一。如何有效利用现有资源,针对现存的问题与成因分析,建立良性发展模式,促进吉林省服装产业发展具有重要意义。本文借助对现有模式分析,找出吉林省服装产业中的问题,立足本地市场,展望全国服装产业,提出发展策略,带动吉林经济总量提高。

  12. Hong Kong's Foundry Industry Survey

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    @@ Hong Kong, as one of the global economy centers, its manufacturing industry is well-known to the world. Foundry industry is named as "The Father of Manufacturing Industry",and in Hong Kong there currently are 1 500 enterprises, staffed with 500 000 employees. The following are some special features of the Hong Kong foundry industry.

  13. Problems of monitoring and long-term risk assessment for groundwater from high-volume solid waste sites in industrialized and developing countries

    Science.gov (United States)

    Twardowska, Irena; Singh, Gulab; Tripathi, Prem S. M.

    1999-12-01

    Despite considerable research effort put into characterizing environmental aspects of disposal and construction with high- volume 'non-hazardous' waste materials, there is still lack of satisfactory knowledge of their life cycle leaching behavior in the actual field conditions. This often results in false- negative errors in the long-term environment impact assessment (EIA) and severe damage to the renewable ground water resources in the area of the disposal sites either in the operational or post-closure period. This statement has been exemplified in two case studies: (1) Powerplant ash pond under operation sited in the Erai River basin (Maharastra, India), with open water circuit; (2) Reclaimed fly ash (FA) pond in a post-closure period at the dewatering stage sited in a sand quarry (Silesia, Poland). In the first case, EIA on the basis of the monitoring of entirely excess water discharged into the river, caused serious failure in preventing deterioration of usable ground water resources in several communities within and down-gradient of the FA pond. The second case study based on screening pore solution along the vertical profiles of the FA pond displayed deep transformation of FA properties in the post-closure period. At this stage, FA acidification and massive heavy metal release from its matrix due to the change of the saturation zone conditions into the vadose zone occurred. These examples clearly show a need of properly designed and operated life cycle screening/monitoring of the large-volume waste sites to provide an early alert to prevent degradation of recoverable ground water resources. Some concepts of cost-effective monitoring/screening for an early alert have been proposed.

  14. 兰州市建筑业农民工工伤保险实施现状及对策%Studies on the Current Situation of Industrial Injury Insurance about the Migrant Worker in Construction Industry in Lanzhou

    Institute of Scientific and Technical Information of China (English)

    段洁梅; 王文棣

    2016-01-01

    National bureau of statistics announced that:the construction industry practitioners is nearly 45 million people in 2011,80%of which are migrant workers.The migrant worker has made the great contribution to the development of city,however,they are difficulties in injury insurance,labor disputes and issues on rights because of the obscure government functions and the ineffective supervision;weak enterprise law concept,scare sense of social responsibility and the limited culture quality of migrant worker.To change the present situation,the government needs to give full play to its functions,stand-ardize the employment system on construction industry and strengthen the consciousness of migrant workers' rights,so as to propel the work of injury insurance of migrant workers to go on wheel.%国家统计局公布,2011年我国建筑业从业人员近4500万人,其中80%是农民工。农民工为城市的发展做出了很大贡献,然而由于政府职能模糊、监督不力;企业法律观念淡薄、社会责任感缺乏;农民工自身文化素质受限等原因,致使兰州市建筑业农民工工伤保险覆盖率低,劳资纠纷多,农民工维权困难等问题。要改变目前现状,政府机构需加强监管机构建设,切实推进劳动合同制度,健全企业安全措施备案机制,建立农民工维权组织,从而推进农民工工伤保险工作顺利进行。

  15. Current Situation of Coordinated Development of Gas Industry Chain%我国天然气产业链发展现状研究

    Institute of Scientific and Technical Information of China (English)

    胡彪; 张旭; 梁金川

    2016-01-01

    Natural gas industry has become one of pillar industries of our country's energy development strategy, and also is the key part of building a harmonious society. Firstly, influence of natural pipeline construction, consumption structure and pricing mechanism on the each link of industrial chain was analyzed. And then compared with the European and American countries, the progress and shortages of natural gas infrastructure in our country were studied. Through investigating the price reform and the pricing mechanism of our country, some problems of natural gas pricing mechanism in our country were found out. At last,the utilization structure of natural gas in our country was also analyzed.%天然气产业已成为我国能源发展的战略支柱产业之一,是构建和谐社会的关键部分,天然气产业链协调与否关系到整个行业的发展,为此着重分析了我国天然气基础设施建设、消费结构以及定价机制对我国天然气产业链各环节协调发展的影响,研究了近年来我国天然气基础设施建设的进展情况,并与欧美国家进行对比,探讨了我国管网建设的不足之处,其次考察了天然气气价改革历程以及我国的气价体制,并通过对比中美气价结构,发现了我国天然气定价机制存在的问题,最后还系统分析了我国天然气利用结构的不合理之处。

  16. Industrious Landscaping

    DEFF Research Database (Denmark)

    Brichet, Nathalia Sofie; Hastrup, Frida

    2017-01-01

    This article offers a history of landscaping at Søby brown coal beds – a former mining site in western Denmark. Exploring this industrial landscape through a series of projects that have made different natural resources appear, we argue that what is even recognized as resources shifts over time...... according to radically different and unpredictable agendas. Natural resources emerge as feats of particular political and historical landscape configurations, rather than fixed dormant sediments waiting to be exploited. This indicates that the Søby landscape is fundamentally volatile, as its resourcefulness...... such as Søby both natural resources and historical developments are made through particular ad hoc perspectives, somehow providing their own argument on the basis of the ends they are seen to meet.. This view of natural resources and development processes as perspectival accomplishments calls for a detailed...

  17. Current Tax Source Operation Status and Development Countermeasures of the Manufacturing Industry in Jiangsu Province%江苏省制造业税源运行与发展研究

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    Jiangsu has always been a major province of industry nationwide, and manufacturing lnaustry is the mainstay of industrial economy and the main body and also one of the main tax sources. During the 'Eleventh Five-year Plan' Period, the tax source of Jiangsu in manufacturing industry was on a steady growth, and regional difference gradually narrowed. This paper analyzes current situations, causes and development trend of the manufacturing industry in Jiangsu Province and then puts forward some relevant policy suggestions: focusing on the development of green and low-carbon economy, implementing manufacturing transformation and upgrading project, and ensuring the stable and healthy development of tax source in the manufacturing industry.%江苏是工业大省,制造业是其工业经济的支柱和主体,也是主要税源之一。“十一五”期间江苏制造业税源呈现稳步增长态势,地区差异逐渐缩小。本文分析江苏制造业税源的现状、成因及走势,提出促进江苏制造业发展的相关政策建议:重点发展绿色低碳经济,实施制造业转型升级工程,力促制造业税源的稳定健康发展。

  18. Well-defined silica supported bipodal molybdenum oxo alkyl complexes: a model of the active sites of industrial olefin metathesis catalysts

    KAUST Repository

    Merle, Nicolas

    2017-09-25

    A well-defined, silica-supported molybdenum oxo alkyl species, ([triple bond, length as m-dash]SiO-)2Mo([double bond, length as m-dash]O)(CH2tBu)2, was prepared by the selective grafting of Mo([double bond, length as m-dash]O)(CH2tBu)3Cl onto a silica partially dehydroxylated at 200 °C using a rigorous surface organometallic chemistry approach. The immobilized bipodal surface species, partly resembling the active species of industrial MoO3/SiO2 olefin metathesis catalysts, exhibited excellent functional group tolerance in conjunction with its high activity in homocoupling, self and ring closing olefin metathesis.

  19. Detection of Poly- and Perfluoroalkyl Substances (PFASs) in U.S. Drinking Water Linked to Industrial Sites, Military Fire Training Areas, and Wastewater Treatment Plants

    DEFF Research Database (Denmark)

    Hu, Xindi C; Andrews, David Q; Lindstrom, Andrew B

    2016-01-01

    Drinking water contamination with poly- and perfluoroalkyl substances (PFASs) poses risks to the developmental, immune, metabolic, and endocrine health of consumers. We present a spatial analysis of 2013-2015 national drinking water PFAS concentrations from the U.S. Environmental Protection Agency...... and concentrations in public water supplies. Among samples with detectable PFAS levels, each additional military site within a watershed's eight-digit hydrologic unit is associated with a 20% increase in PFHxS, a 10% increase in both PFHpA and PFOA, and a 35% increase in PFOS. The number of civilian airports...

  20. GIS Operations at the U.S. Department of Energy’s Hanford Site: A Review of the Current Status and a Proposed Action to Ensure Long-Term Data Sustainability

    Energy Technology Data Exchange (ETDEWEB)

    Coleman, Andre M.; Webber, William D.

    2005-07-27

    This paper provides a current state of spatial data collections, use, management, and challenges at the Hanford Site through the use and development of a Spatial Data Infrastructure. Recommendations designed to ensure data quality, usability and sustainability now and into the future are presented.

  1. Industrial Engineering Education: A Prospective.

    Science.gov (United States)

    Elsayed, E. A.

    1999-01-01

    Presents an overview of the origin of the industrial engineering discipline and how the subject was taught in the early stages of its development. Describes current changes in the curricula to meet new requirements in industry. (Author/CCM)

  2. Rapid doubling of the critical current of YBa{sub 2}Cu{sub 3}O{sub 7−δ} coated conductors for viable high-speed industrial processing

    Energy Technology Data Exchange (ETDEWEB)

    Leroux, M.; Welp, U.; Kwok, W.-K. [Materials Science Division, Argonne National Laboratory, Argonne, Illinois 60439 (United States); Kihlstrom, K. J. [Materials Science Division, Argonne National Laboratory, Argonne, Illinois 60439 (United States); Department of Physics, University of Illinois at Chicago, Chicago, Illinois 60607 (United States); Holleis, S. [Materials Science Division, Argonne National Laboratory, Argonne, Illinois 60439 (United States); Atominstitut, TU Wien, Stadionallee 2, 1020 Vienna (Austria); Rupich, M. W.; Sathyamurthy, S.; Fleshler, S. [American Superconductor Corp., 64 Jackson Road, Devens, Massachusetts 01434 (United States); Sheng, H. P.; Miller, D. J. [Electron Microscopy Center-Center for Nanoscale Materials, Argonne National Laboratory, Argonne, Illinois 60439 (United States); Eley, S.; Civale, L. [Materials Physics and Applications Division (MPA) & Condensed Matter and Magnet Science (CMMS), Los Alamos, New Mexico 87545 (United States); Kayani, A.; Niraula, P. M. [Department of Physics, Western Michigan University, Kalamazoo, Michigan 49008 (United States)

    2015-11-09

    We demonstrate that 3.5-MeV oxygen irradiation can markedly enhance the in-field critical current of commercial second generation superconducting tapes with an exposure time of just 1 s per 0.8 cm{sup 2}. The speed demonstrated here is now at the level required for an industrial reel-to-reel post-processing. The irradiation is made on production line samples through the protective silver coating and does not require any modification of the growth process. From TEM imaging, we identify small clusters as the main source of increased vortex pinning.

  3. The Shipbuilding Industries of the U.S. and U.S.S.R. as Bases for National Maritime Policies: Current Capabilities and Surge Demand Potential. Volume I. Main Report

    Science.gov (United States)

    1981-02-01

    Structurals (MIL) 10 10 16 24 12 16 10 12 13 2. Alloy Steel HY80 Plate 12 14 24 26 20 20 16 16 20 Extrusions (MIL) 40 24 24 30 42 26 20 24 24 HY80 ...industries. However, for some specialized alloy steel plates such as HY80 for submarine hulls, the shipbuilders are almost the only users. The firms in...National Steel and Shipbuilding Company .......... .- 7 3-2 Ingalls Shipbuilding (Division of Litton Systemsinc - 3-3 Current (1980) Lead Times for

  4. Management current land use of perennial industrial crops by NDVI index: A case study in Chu Se District, Gia Lai Province, Vietnam

    OpenAIRE

    Nguyen, Hoang Khanh Linh; Nguyen, Bich Ngoc

    2015-01-01

    Remote sensing and Geographic Information System (GIS) - an effective tool for managing naturalresources, is quite common application in establishing thematic maps. However, the application of this modern technology in natural resource management has not yet been popular in Vietnam, particularly mapping the land use/cover. Currently, land use/cover map is constructed as traditional methods and gets limitations of management counting due to time-consuming for mapping andsynthesis the status of...

  5. RESTRUCTURING OF INDUSTRIAL ENTERPRISE

    Directory of Open Access Journals (Sweden)

    L. I. Podderegina

    2009-01-01

    Full Text Available The paper presents main principles for execution of current and strategic restructuring of national enterprises while using experience of countries with developed market economy. The principles contribute to higher efficiency in internal industrial relations at national industrial enterprises.

  6. Current Situation of the Carbon Fiber and Related Composites Industry%碳纤维及复合材料产业链现状分析

    Institute of Scientific and Technical Information of China (English)

    张传雄

    2015-01-01

    By discussing the spinning, pre-oxidation, carbonization, compounding and recycling technologies for making carbon ifber and related composites, the paper discussed the present situation of technological development in the field of carbon fiber and related composites; analyzed the market situation of such products and their application prospects in aerospace, national defense, wind turbine, sport and leisure, transportation vehicles, civil-engineering, etc. It also pointed out some problems existing in China’s carbon ifber industry and gave related solutions.%从碳纤维纺丝、预氧化、碳化、复合成型和回收利用等方面概述碳纤维及复合材料产业链技术现状,分析碳纤维及复合材料市场现状以及在国防航空、交通工具、风力发电、运动休闲、土木建筑等领域的应用前景,指出中国碳纤维产业发展存在的问题及建议。

  7. Radionuclide contents and radiological risk to the population due to raw minerals and soil samples from the mining sites of quality ceramic and pottery industries in Akwa Ibom, Nigeria; Contenu en radionucleides et risque radiologique aux populations d'echantillons de sols et de mineraux bruts issus de sites miniers des industries de la poterie et de la ceramique de qualite a Akwa Ibom, Nigeria

    Energy Technology Data Exchange (ETDEWEB)

    Jibiri, N.N.; Esen, N.U. [Radiation and Health Physics Research Laboratory, Department of Physics, University of Ibadan, Ibadan (Nigeria)

    2011-01-15

    Samples of domestically produced industrial raw minerals and soil samples from three mining sites of quality ceramic/smelting and pottery industries in Akwa Ibom, Nigeria, were collected and analyzed for their {sup 226}Ra, {sup 232}Th and {sup 40}K contents using gamma-ray spectroscopy. The range of activity concentrations of the radionuclides in the industrial raw minerals were 17.55 {+-} 1.63 to 80.99 {+-} 2.61 Bq.kg{sup -1} for {sup 226}Ra, 7.64 {+-} 0.77 to 23.94 {+-} 0.92 Bq.kg{sup -1} for {sup 232}Th and 63.22 {+-} 3.43 to 503.90 {+-} 5.69 Bq.kg{sup -1} for {sup 40}K, while in the soil samples they varied from 2.87 to 34.78 Bq.kg{sup -1}, 7.02 to 24.47 Bq.kg{sup -1} and 7.05 to 162.81 Bq.kg{sup -1} for {sup 226}Ra, {sup 232}Th and {sup 40}K, respectively. These results, along with the estimated absorbed dose rates, annual effective dose rates, radium equivalent (Ra{sub eq}), external hazard index (H{sub ex}), internal hazard index (H{sub in}) and representative of the gamma index (I{gamma}r) are presented. The results obtained were below the internationally accepted safe limits. Therefore, the analyzed samples could be used in the local industries in the area as component raw materials and/or as building materials. Also, the mining activities of these minerals in the area have not significantly affected the natural radiation dose levels in the area, hence the resulting dose to the population is therefore considered generally low. (authors)

  8. Hexavalent Chromium: Analysis of the Mechanism of Groundwater Contamination in a Former Industrial Site in the Province of Vicenza (Northern Italy

    Directory of Open Access Journals (Sweden)

    Valentina Accoto

    2017-01-01

    Full Text Available The study consisted in the analysis of the mobilization mechanisms of hexavalent chromium (Cr(VI into groundwater from a decommissioned contaminated factory. The site is located in the Province of Vicenza and formerly was a chrome-plating plant. The subsoil consists predominantly of gravelly deposits with a thickness of at least one hundred meters. An unconfined aquifer is present with water table at about 23 m depth bgl. During the seven years of monitoring (2008-2014, the fluctuation of groundwater level was more than 6 m; hydraulic conductivity is about 1.0E-03 m/s and groundwater seepage velocity about 12 m/day. At the area of the source of contamination, the unsaturated soil is contaminated by hexavalent chromium throughout the thickness: concentrations range from 200 to 500 mg/kg. At the bottom of zone of groundwater level fluctuation, the hexavalent chromium concentration decreases to below the detection limit. The available data (e.g. hexavalent chromium concentrations in groundwater, groundwater level, local rainfall give the opportunity to assess the effects, on the magnitude of groundwater contamination, of the effective infiltration versus the fluctuation of groundwater level. The main analysis was performed on a statistical basis, in order to find out which of the two factors was most likely related to the periodic peaks of hexavalent chromium concentration in groundwater. Statistical analysis results were verified by a mass balance. Data show that at the site both the effective infiltration through the unsaturated zone and the leaching of soil contaminated by groundwater, when it exceeds a certain piezometric level, lead to peak concentrations of hexavalent chromium, even if with characteristics and effects different.

  9. Ocean Current Velocity Moored Time-Series Records collected from moored Acoustic Doppler Current Profilers near Grammanik Bank Spawning Aggregation Site (SPAG) and Frenchcap Cay, United States Virgin Islands, from April 24, 2011 to September 25, 2011 (NODC Accession 0088064)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Nortek 600kHz Aquadopp acoustic current profilers were deployed between April 2011 and September 2011 on shallow water moorings located on the coastal shelf south of...

  10. Industry Employment

    Science.gov (United States)

    Occupational Outlook Quarterly, 2012

    2012-01-01

    This article illustrates projected employment change by industry and industry sector over 2010-20 decade. Workers are grouped into an industry according to the type of good produced or service provided by the establishment for which they work. Industry employment projections are shown in terms of numeric change (growth or decline in the total…

  11. Terrestrial and aquatic ecotoxicity assessment of Cr(VI) by the ReCiPe method calculation (LCIA): application on an old industrial contaminated site.

    Science.gov (United States)

    Adam, Véronique; Quaranta, Gaétana; Loyaux-Lawniczak, Stéphanie

    2013-05-01

    The most stable forms of chromium in the environment are chromium (III) and chromium (VI), the former being relatively immobile and necessary for organisms, and the latter being highly soluble and toxic. It is thus important to characterise ecotoxicological impacts of Cr(VI). However, there are still some important uncertainties in the calculation of ecotoxicological impacts of heavy metals in the LCIA global approach. The aim of this paper is to understand how the spatial and dynamic characterization of life cycle inventory (LCI) data can be exploited in life cycle impact assessment and particularly for the evaluation of the aquatic and terrestrial ecotoxicity of Cr(VI). To quantify these impacts, we studied an industrial waste landfill in the North of France that was contaminated with chromium. On the polluted area, the aquatic contamination is due to the slag heap as well as to chromium spots in soil. The soil contamination is mainly due to infiltration of chromium from the infill. The concentration of Cr(VI) in soil and water varies according to seasonal climatic variations and groundwater level. These variations have an effect on the Cr(VI) fate factor, in particular on transfer and residence time of the substance. This study underlines the spatial distribution of aquatic ecotoxicity and the temporal variation of freshwater ecotoxicity. We analysed the correlation between precipitation, temperature, concentration and ecotoxicity impact. With regards to the terrestrial ecotoxicity, the study focused on the vertical variation of the ecotoxicity and the major role of the soil layer composition into terrestrial pollution.

  12. Integrated carbon budget models for the Everglades terrestrial-coastal-oceanic gradient: Current status and needs for inter-site comparisons

    Science.gov (United States)

    T. G. Troxler; E. Gaiser; J. Barr; J. D. Fuentes; R. Jaffe; D. L. Childers; L. Collado-Vides; V. H. Rivera-Monroy; E. Castaneda-Moya; W. Anderson; R. Chambers; M. Chen; C. Coronado-Molina; S. E. Davis; V. Engel; C. Fitz; J. Fourqurean; T. Frankovich; J. Kominoski; C. Madden; S. L. Malone; S. F. Oberbauer; P. Olivas; J. Richards; C. Saunders; J. Schedlbauer; L. J. Scinto; F. Sklar; T. Smith; J. M. Smoak; G. Starr; R. R. Twilley; K. Whelan

    2013-01-01

    Recent studies suggest that coastal ecosystems can bury significantly more C than tropical forests, indicating that continued coastal development and exposure to sea level rise and storms will have global biogeochemical consequences. The Florida Coastal Everglades Long Term Ecological Research (FCE LTER) site provides an excellent subtropical system for examining...

  13. Uranium industry annual 1994

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-07-05

    The Uranium Industry Annual 1994 (UIA 1994) provides current statistical data on the US uranium industry`s activities relating to uranium raw materials and uranium marketing during that survey year. The UIA 1994 is prepared for use by the Congress, Federal and State agencies, the uranium and nuclear electric utility industries, and the public. It contains data for the 10-year period 1985 through 1994 as collected on the Form EIA-858, ``Uranium Industry Annual Survey.`` Data collected on the ``Uranium Industry Annual Survey`` (UIAS) provide a comprehensive statistical characterization of the industry`s activities for the survey year and also include some information about industry`s plans and commitments for the near-term future. Where aggregate data are presented in the UIA 1994, care has been taken to protect the confidentiality of company-specific information while still conveying accurate and complete statistical data. A feature article, ``Comparison of Uranium Mill Tailings Reclamation in the United States and Canada,`` is included in the UIA 1994. Data on uranium raw materials activities including exploration activities and expenditures, EIA-estimated resources and reserves, mine production of uranium, production of uranium concentrate, and industry employment are presented in Chapter 1. Data on uranium marketing activities, including purchases of uranium and enrichment services, and uranium inventories, enrichment feed deliveries (actual and projected), and unfilled market requirements are shown in Chapter 2.

  14. Uranium industry annual 1998

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-04-22

    The Uranium Industry Annual 1998 (UIA 1998) provides current statistical data on the US uranium industry`s activities relating to uranium raw materials and uranium marketing. It contains data for the period 1989 through 2008 as collected on the Form EIA-858, ``Uranium Industry Annual Survey.`` Data provides a comprehensive statistical characterization of the industry`s activities for the survey year and also include some information about industry`s plans and commitments for the near-term future. Data on uranium raw materials activities for 1989 through 1998, including exploration activities and expenditures, EIA-estimated reserves, mine production of uranium, production of uranium concentrate, and industry employment, are presented in Chapter 1. Data on uranium marketing activities for 1994 through 2008, including purchases of uranium and enrichment services, enrichment feed deliveries, uranium fuel assemblies, filled and unfilled market requirements, and uranium inventories, are shown in Chapter 2. The methodology used in the 1998 survey, including data edit and analysis, is described in Appendix A. The methodologies for estimation of resources and reserves are described in Appendix B. A list of respondents to the ``Uranium Industry Annual Survey`` is provided in Appendix C. The Form EIA-858 ``Uranium Industry Annual Survey`` is shown in Appendix D. For the readers convenience, metric versions of selected tables from Chapters 1 and 2 are presented in Appendix E along with the standard conversion factors used. A glossary of technical terms is at the end of the report. 24 figs., 56 tabs.

  15. The current acceptance, accessibility and recognition of Chinese and Ayurvedic medicine in the United States in the public, governmental, and industrial sectors.

    Science.gov (United States)

    Park, Jongbae J; Beckman-Harned, Selena; Cho, Gayoung; Kim, Duckhee; Kim, Hangon

    2012-06-01

    To assess the current level of acceptance in the United States of complementary and alternative medicine, recent research into the prevalence, acceptance, accessibility, and recognition of complementary and alternative therapies were reviewed. Several signs point to an increasing acceptance of complementary and alternative medicine in the United States; the use of complementary and alternative medicine is significantly increasing, many aspects of Chinese medicine and Ayurveda are becoming mainstream, practitioners in the United States are beginning to be licensed, and insurance companies are beginning to cover some complementary and alternative therapies. Remaining challenges to true acceptance include the restrictive Western mindset, the absence of published studies, a lack of consistent manufacturing processes and quality standards, and a fear of adulteration. Although the field still faces many challenges, alternative and complementary medicine, including Chinese medicine and Ayurvedic medicine, is becoming more accepted and accessible in the United States.

  16. How does the mining industry contribute to sexual and reproductive health in developing countries? A narrative synthesis of current evidence to inform practice.

    Science.gov (United States)

    Dawson, Angela J; Homer, Caroline S

    2013-12-01

    To explore client and provider experiences and related health outcomes of sexual and reproductive health interventions that have been led by or that have involved mining companies. Miners, and those living in communities surrounding mines in developing countries, are a vulnerable population with a high sexual and reproductive health burden. People in these communities require specific healthcare services although the exact delivery needs are unclear. There are no systematic reviews of evidence to guide delivery of sexual and reproductive health interventions to best address the needs of men and women in mining communities. A narrative synthesis. A search of peer-reviewed literature from 2000-2012 was undertaken with retrieved documents assessed using an inclusion/exclusion criterion and quality appraisal guided by critical assessment tools. Concepts were analysed thematically. A desire for HIV testing and treatment was associated with the recognition of personal vulnerability, but this was affected by fear of stigma. Regular on-site services facilitated access to voluntary counselling and testing and HIV care, but concerns for confidentiality were a serious barrier. The provision of HIV and sexually transmitted infection clinical and promotive services revealed mixed health outcomes. Recommended service improvements included rapid HIV testing, the integration of sexual and reproductive health into regular health services also available to family members and culturally competent, ethical, providers who are better supported to involve consumers in health promotion. There is a need for research to better inform health interventions so that they build on local cultural norms and values and address social needs. A holistic approach to sexual and reproductive health beyond a focus on HIV may better engage community members, mining companies and governments in healthcare delivery. Nurses may require appropriate workplace support and incentives to deliver sexual and

  17. Industrial Chain: Industrial Vertical Definition

    Institute of Scientific and Technical Information of China (English)

    YifeiDu; GuojunJiang; ShimingLi

    2004-01-01

    Like value chain and supply chain, “industrial chain” becomes the focus of attention. The implication of “industrial chain” has gained a large range of extension. It not only expresses the industrial “chain” structure and relationship of “back and forward”in order or “up and down” in direction, but also it represents a cluster of large scale of firms in an area or colony. It is a network, or a community. Consequently, we conclude that “industrial chain” is a synthesis of industrial chain, industrial cluster, or industrial network.In this article, firstly we will distinguish industry chain from industry. An industry is the collection of firms that have the same attribute, so an industry can be defined by firm collection of certain attribute. We indicate that industrial chain is a kind of vertical and orderly industrial link. It is defined according to a series of specific product or service created. Secondly we analyze the vertical orderly defiinition process from the aspects of social division of labor and requirement division, self-organization system, and value analysis.Non-symmetry and depending on system or community of large scale of industrial units lead to entire industry to “orderly” structure. On the other hand, the draught of diversity and complexity of requirement simultaneously lead to entire industry to be more “orderly”. Along with processes of self-organization, industrial will appi'oach the state of more orderly and steady, and constantly make industrial chain upgrade. Each firm or unit, who will gain the value, has to establish channels of value, which we called “industrial value chain”. Lastly,we discuss the consequence of vertical and orderly definition, which is exhibited by a certain relationship body. The typical forms of industrial chain include industrial cluster, strategy alliance and vertical integration etc.

  18. Understanding the diagnostic yield of current endoscopic biopsy for gastric neoplasm: A prospective single-center analysis based on tumor characteristics stratified by biopsy number and site.

    Science.gov (United States)

    Kwack, Won G; Ho, Won J; Kim, Jae H; Lee, Jin H; Kim, Eo J; Kang, Hyoun W; Lee, Jun K

    2016-07-01

    Although there are general guidelines on endoscopic biopsy for diagnosing gastric neoplasms, they are predominantly based on outdated literature obtained with fiberscopes without analyses specific to tumor characteristics.This study aims to comprehensively characterize the contemporary endoscopic biopsy by determining the diagnostic yield across different lesion morphologies and histological stages, especially exploring how the number and site of biopsy may influence the overall yield.Biopsy samples from suspected gastric neoplasms were collected prospectively from May 2011 to August 2014 in a tertiary care medical center. A standardized methodology was used to obtain a total of 6 specimens from 2 defined sites per lesion. Rate of positive diagnosis based on the biopsy number and site was assessed for specific gastric lesion morphologies and histological stages.A total of 1080 biopsies from 180 pathologically diagnosed neoplastic lesions in 176 patients were obtained during the study. For depressed/ulcerative and polypoid lesions, the yield was already >99% by the fourth biopsy without further gain from additional biopsies. Lower overall yield was observed for infiltrative lesions (57.1% from 4 biopsies). The site of biopsy did not influence the diagnostic yield except for with infiltrative lesions in which biopsies from thickened mucosal folds were of higher yield than erosive regions.Obtaining 4 specimens may be sufficient for accurate diagnosis of a depressed/ulcerative or polypoid gastric lesion regardless of its histological stage. For infiltrative lesions, at least 5 to 6 biopsies per lesion with more representative sampling from thickened mucosal folds may be preferable.

  19. Current and historical individual data about exposure of workers in the rayon industry to carbon disulfide and their validity in calculating the cumulative dose.

    Science.gov (United States)

    Göen, Thomas; Schramm, Axel; Baumeister, Thomas; Uter, Wolfgang; Drexler, Hans

    2014-08-01

    The objective of the study was to investigate how exposure to carbon disulfide (CS2) in a rayon-manufacturing plant has changed within two decades and whether it is possible to calculate valid data for the individual cumulative exposure. The data for CS2 concentration in air and biological exposure monitoring (2-thio-1,3-thiaxolidine-4-carboxylic acid (TTCA) in urine) from two cross-sectional studies, performed in 1992 (n = 362) and 2009 (n = 212) in a German rayon-manufacturing plant, were compared to data obtained from company-internal measurements between the studies. Using the data from the cross-sectional studies and company-internal data, cumulative external exposure and the cumulative internal exposure were calculated for each worker. External and internal CS2 exposure of the employees decreased from 1992 (medians 4.0 ppm and 1.63 mgTTCA/g creatinine) to 2009 (medians 2.5 ppm and 0.86 mg/g). However, company-internal CS2 data do not show a straight trend for this period. The annual medians of the company-internal measurement of external exposure to CS2 have varied between 2.7 and 8.4 ppm, in which median values exceeded 5 ppm generally since 2000. The annual medians for the company-internal biomonitoring assessment ranged between 1.2 and 2.8 mg/g creatinine. The cumulative CS2 exposure ranged from 8.5 to 869.5 ppm years for external exposure and between 1.30 and 176.2 mg/g creatinine years for the internal exposure. Significant correlations were found between the current air pollution and the internal exposure in 2009 but also between the cumulative external and internal CS2 exposure. Current exposure data, usually collected in cross-sectional studies, rarely allow a reliable statement on the cumulative dose, because of higher exposure in the past and of fluctuating courses of exposure. On the other hand, company-internal exposure data may be affected by non-representative measurement strategies. Some verification of the reliability of

  20. Enhancing non-refractory aerosol apportionment from an urban industrial site through receptor modelling of complete high time-resolution aerosol mass spectra

    Directory of Open Access Journals (Sweden)

    M. L. McGuire

    2014-02-01

    Full Text Available Receptor modelling was performed on quadrupole unit mass resolution aerosol mass spectrometer (Q-AMS sub-micron particulate matter (PM chemical speciation measurements from Windsor, Ontario, an industrial city situated across the Detroit River from Detroit, Michigan. Aerosol and trace gas measurements were collected on board Environment Canada's CRUISER mobile laboratory. Positive matrix factorization (PMF was performed on the AMS full particle-phase mass spectrum (PMFFull MS encompassing both organic and inorganic components. This approach was compared to the more common method of analysing only the organic mass spectra (PMFOrg MS. PMF of the full mass spectrum revealed that variability in the non-refractory sub-micron aerosol concentration and composition was best explained by six factors: an amine-containing factor (Amine; an ammonium sulphate and oxygenated organic aerosol containing factor (Sulphate-OA; an ammonium nitrate and oxygenated organic aerosol containing factor (Nitrate-OA; an ammonium chloride containing factor (Chloride; a hydrocarbon-like organic aerosol (HOA factor; and a moderately oxygenated organic aerosol factor (OOA. PMF of the organic mass spectrum revealed three factors of similar composition to some of those revealed through PMFFull MS: Amine, HOA and OOA. Including both the inorganic and organic mass proved to be a beneficial approach to analysing the unit mass resolution AMS data for several reasons. First, it provided a method for potentially calculating more accurate sub-micron PM mass concentrations, particularly when unusual factors are present, in this case, an Amine factor. As this method does not rely on a priori knowledge of chemical species, it circumvents the need for any adjustments to the traditional AMS species fragmentation patterns to account for atypical species, and can thus lead to more complete factor profiles. It is expected that this method would be even more useful for HR-ToF-AMS data, due to

  1. Characteristics of persistent spin current components in a quasi-periodic Fibonacci ring with spin-orbit interactions: Prediction of spin-orbit coupling and on-site energy

    Science.gov (United States)

    Patra, Moumita; Maiti, Santanu K.

    2016-12-01

    In the present work we investigate the behavior of all three components of persistent spin current in a quasi-periodic Fibonacci ring subjected to Rashba and Dresselhaus spin-orbit interactions. Analogous to persistent charge current in a conducting ring where electrons gain a Berry phase in presence of magnetic flux, spin Berry phase is associated during the motion of electrons in presence of a spin-orbit field which is responsible for the generation of spin current. The interplay between two spin-orbit fields along with quasi-periodic Fibonacci sequence on persistent spin current is described elaborately, and from our analysis, we can estimate the strength of any one of two spin-orbit couplings together with on-site energy, provided the other is known.

  2. Characteristics, identification, and potential risk of polycyclic aromatic hydrocarbons in road dusts and agricultural soils from industrial sites in Shanghai, China.

    Science.gov (United States)

    Jia, Jinpu; Bi, Chunjuan; Guo, Xue; Wang, Xueping; Zhou, Xiaoxiao; Chen, Zhenlou

    2017-01-01

    Road dusts and agricultural soil samples were collected from eight sites close to steel mills, chemical plants, and municipal solid waste incinerator in suburban Shanghai. Sixteen polycyclic aromatic hydrocarbons (PAHs) in the United States Environmental Protection Agency (US EPA) priority controlled list were analyzed quantitatively using GC-MS. The total PAH concentrations ranged from 0.79 to 6.2 μg g(-1) in road dust samples with a mean value of 2.38 μg g(-1) and 0.26 to 0.54 μg g(-1) in agricultural soils with an average of 0.36 μg g(-1). The most abundant individual PAHs were phenanthrene, fluoranthene, pyrene, chrysene, and benzo(b)fluoranthene in dust samples and phenanthrene, fluoranthene, chrysene, and benzo(b)fluoranthene, benzo (k) fluoranthene in soil samples. Dominant compounds were four-ring and five- to six-ring PAHs, which accounted for 41.5 and 31.5 % in dusts and 33.9 and 41.1 % in soils. The spatial distribution of PAHs in dusts and soils was consistent. The wind direction could affect the spatial distribution of PAHs. Organic matter contents were found to be significantly positively correlated with PAH concentrations in both dusts and soils while grain size of particles had no correlation with PAH concentrations and could not significantly influence the distribution of PAH concentrations. PAH isomer ratios showed that combustion of grass, wood, and coal was important sources of PAHs in road dusts and agricultural soils. Toxic equivalent concentrations indicated seven kinds of carcinogenetic PAHs were major toxic equivalent concentration (TEQ) contributors, accounting for 98 % of TEQ, in the road dusts and agricultural soils. Incremental lifetime cancer risk (ILCR) estimation results showed that the PAHs in the dusts and soils had potential cancer risk for both children and adults only by direct ingestion exposure. The TEQ and ILCR values of PAHs in road dusts were much higher than those in soils, which suggested that PAHs in road

  3. 我国肉牛产业经济发展形势及对策建议%Current Situation,Existing Problems and Countermeasures on Development of Beef Cattle Industry in China

    Institute of Scientific and Technical Information of China (English)

    昝林森; 梅楚刚; 王洪程

    2015-01-01

    在介绍我国肉牛产业发展现状、牛肉市场供需、价格走势以及进出口贸易等情况的基础上,剖析了产业经济发展过程中存在的问题和面临的危机,并从加强肉牛良种补贴、保护好基础母牛群、重视奶公牛利用、完善产业链利益分配体制、严打假冒伪劣和走私、应用“互联网+”构建肉牛全产业链、创建国产牛肉自主品牌和加强种业科技创新和健康养殖技术推广等方面,提出了促进我国肉牛产业发展和提质增效的对策性建议。%This paper introduced the current situation of the development of beef cattle industry in China,as well as supply and demand in the beef market,price trend,import and export trade,and so on.On the basis of analyzing the problems existing in the process of industrial development,we suggested that,to promote the devel-opment and efficiency of beef cattle industry in China,it should begin with strengthening policy and funding sup-port and the protection of fertile cows,attaching great importance to the exploitation and utilization of dairy bull, improving the benefits distribution of whole industry chain,fighting against fake and smuggling,applying “Inter-net +”in whole beef cattle industry chain,creating domestic independent brand of beef and strengthening the sci-ence and technology innovation and promoting healthy breeding technology,etc.

  4. 我国肉牛业动物福利的现状及发展建议%Current Situation and Resolution of Animal Welfare in Beef Cattle Industry in China

    Institute of Scientific and Technical Information of China (English)

    杨润军; 赵志辉

    2012-01-01

    The beef cattle industry in our country is currently in a good momentum of positive development. Paying full attention to animal welfare requirements in the production of beef cattle industry, and improving the quality of beef products, wider and deeper level to participate in international competition are the inevitable trend of development of the beef cattle industry. This paper analyzed and elaborated series of animal welfare issues in beef cattle production in China, including the problem of calf nursing, feeding of store cattle and the management of fattening cattle farms, transport and slaughter of beef cattle. Then based on a series of problems, authors put forward the industrialization of beef cattle production which should take countermeasures and suggestions measures, so as to improve employee awareness of animal welfare, and to promot the development of animal welfare work in beef cattle production. Expect to be able to provide reference and guidance for beef cattle industry calmly deal with international animal welfare trade barriers and enhance competitiveness in international market.%当前我国肉牛业正处于积极向上发展的良好势头。在肉牛产业化生产中充分重视动物福利要求,提高牛肉产品的质量,在更大范围和更深层次上参与国际竞争是肉牛业发展的必然趋势。本文就我国肉牛生产中存在的系列动物福利问题进行剖析和阐述,具体包括初生犊牛护理、育成牛和架子牛的饲养、育肥牛场的管理、出栏牛的运输和屠宰问题。继而针对该系列问题,提出当前我国肉牛产业化生产中应采取的对策和建议措施,以提高从业人员的动物福利意识,促进肉牛生产中动物福利工作的开展。为我国肉牛业从容应对国际动物福利贸易壁垒,提升国际市场竞争力提供借鉴和指导。

  5. "National LCD Industrial Park" Formed in Wuxi

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    Approved by Ministry of Information Industry, "National LCD Industrial Park" is formed in Wuxi. After years' development, LCD industry in Wuxi has been developed into certain scale. LCD industry group headed by Wuxi Sharp Company has been formed. Currently, there are 16 upstream and downstream producers in this industry in Wuxi, with total investment up to USD$ 300 million. Production value of thisindustry reached RMB 16 billion. LCD industry is a new highlight in the development of Wuxi high-tech industrie...

  6. Site Selection Evaluation of Chinese High-tech Industry Based on AHP%基于层次分析法的我国高新技术产业选址决策

    Institute of Scientific and Technical Information of China (English)

    李鑫伟; 胡登峰

    2013-01-01

    在我国实施创新驱动发展战略的背景下,运用层次分析法对我国高新技术产业的优化选址问题进行研究。以四个经济区域为选址对象,构建了以人力资源市场、产学研技术支持、地方政府政策、原材料供应情况、交通区位优势、区域生活幸福指数、区域金融机构放贷政策、区域创新网络建设、区域产业发展饱和度等9个准则的判断矩阵。经过MATLAB软件的计算,得出高新技术产业选址排列的优先顺序:合芜蚌新区、天津滨海新区、成渝经济区、浦东新区。最后简要分析原因并指出研究不足。%Under the in novation-driven development strategy,the paper studies the site selection issue for high-tech industries by using AHP. Four economic areas are taken as objects. The paper constructs a judg-ment matrix with nine factors including human resources market,research support,local government policies, raw materials supply,transport location advantages,regional happiness index,regional financial institutions lending policies,regional innovation network construction,and regional industrial development saturation. Through calculation with MATLAB software,we get a priority for the site selection of high-tech industries a-mong the four areas:Hefei-wuhu-bengbu new area,Tianjin-binhai new area and Pudong new area. Finally the reasons and the defects of the research are proposed.

  7. Evaluation of levels of defect sites present in highly ordered pyrolytic graphite electrodes using capacitive and faradaic current components derived simultaneously from large-amplitude Fourier transformed ac voltammetric experiments.

    Science.gov (United States)

    Lee, Chong-Yong; Bond, Alan M

    2009-01-15

    The level of edge plane defect sites present in highly ordered pyrolytic graphite (HOPG) electrodes has been evaluated via analysis of dc, ac fundamental, and higher-order ac harmonics available from a single large-amplitude Fourier transformed (FT) ac voltammetric experiment. Deliberate introduction of a low level of edge plane defect was achieved by polishing, with a higher level being introduced via electrochemical pretreatment. Kinetics regimes associated with fast electron transfer on the edge plane defect sites and slow electron transfer on the basal plane surface are resolved under ac conditions when using the surface-sensitive [Fe(CN)(6)](3-/4-) redox probe. However, because of their insensitivity to slow electron transfer, higher-order ac faradaic harmonics almost exclusively detect only the much faster processes that emanate from edge plane defect sites. Thus, detection of fourth- and higher-order ac Faradaic harmonic components that are devoid of background capacitive current is possible at freshly cleaved HOPG in the region near the reversible potential for the [Fe(CN)(6)](3-/4-) process. Under these circumstances, dc cyclic voltammograms exhibit only reduction and oxidation peaks separated by more than 1 V. The fundamental ac harmonic provides detailed information on the capacitive current, which increases with the level of edge plane defect sites. Apparent charge transfer rate constants also can be derived from peak-to-peak separations obtained from the dc aperiodic component. Estimates of the percentage of edge plane defect sites based on ac higher harmonics, capacitance, and dc aperiodic component that are available from a single experiment have been compared. The edge plane defect levels deduced from capacitance (fundamental harmonic ac component) and higher harmonic Faradaic currents are considered to be more reliable than estimations based on apparent rate constants derived from the dc aperiodic component or conventional dc cyclic voltammogram.

  8. Future Performance Trend Indicators: A Current Value Approach to Human Resources Accounting. Report I. Internal Consistencies and Relationships to Performance By Site. Final Report.

    Science.gov (United States)

    Pecorella, Patricia A.; Bowers, David G.

    Analyses preparatory to construction of a suitable file for generating a system of future performance trend indicators are described. Such a system falls into the category of a current value approach to human resources accounting. It requires that there be a substantial body of data which: (1) uses the work group or unit, not the individual, as…

  9. The behavior of the critical current density below and above the first matching field in superconductors with periodic square arrays of pinning sites

    Energy Technology Data Exchange (ETDEWEB)

    Obaidat, I.M. [Physics Department, United Arab Emirates University, PO Box 17551, Al-Ain (United Arab Emirates)]. E-mail: iobaidat@uaeu.ac.ae; Al Khawaja, U. [Physics Department, United Arab Emirates University, PO Box 17551, Al-Ain (United Arab Emirates); Benkraouda, M. [Physics Department, United Arab Emirates University, PO Box 17551, Al-Ain (United Arab Emirates); Salmeen, N. [Physics Department, United Arab Emirates University, PO Box 17551, Al-Ain (United Arab Emirates)

    2006-11-27

    We have studied the effect of the applied magnetic field on critical depinning force at zero and finite temperatures and for several values of pinning strength. This was achieved by conducting extensive series of molecular dynamic simulations on driven vortex lattices interacting with periodic square arrays of pinning sites. We have found that the critical depinning force decreases as the applied magnetic field is increased. We have also observed two distinct behaviors of dependence of the critical depinning force on the applied magnetic field below and above the first matching filed.

  10. Ex-Situ Stabilization Technology for Industrial Contaminated Site with Heavy Metals%工业场地重金属污染土壤异位稳定化修复工程

    Institute of Scientific and Technical Information of China (English)

    周昱; 保嶽; 徐晓晶

    2015-01-01

    工业企业的搬迁遗留了很多污染场地,土壤中的重金属是主要的污染物。主要介绍了我国东部地区某金属加工厂重金属污染土壤修复工程,包括施工前的准备、施工工艺、修复后土壤的养护、二次污染防治和工程项目验收等。工程的成功实施表明异位稳定化技术处理重金属污染土壤是有效的,可为其他同类工程项目的实施提供借鉴和参考。%Relocation of industrial enterprises has produced many contaminated sites and the heavy metal is the main pollu-tant in the soil .This article introduces the heavy metals contaminated soil remediation project of a metal processing plant in the eastern China ,which mainly includes the preparation for construction ,operation process ,curing condition ,prevention of secondary pollution ,project acceptance ,etc .The successful implementation indicates that ex -situ stabilization technology for heavy metals contaminated site is effective ,which provides references for similar projects .

  11. Decommissioning process of the experimental nuclear reactor ARGOS, sited at the Technical School of Industrial Engineering in Barcelona; Proceso de desmantelamiento del reactor nuclear experimental Argos de la Universidad Politecnica de Catalunya

    Energy Technology Data Exchange (ETDEWEB)

    Ortega Aramburu, X.; Duch Guillen, M. A.

    2005-07-01

    The experimental nuclear reactor ARGOS, sited at the Technical School of Industrial Engineering in Barcelona, was an experimental reactor used for training purposes, from 1963 to 1977. Due to economic and administrative circumstances this facility was closed down at the end of this period and the fuel remained the fuel inside the reactor core. In 1994 the fuel was removed. The administrative licence was finally agreed with the authorities in 1998 after a long delay. The decommissioning operations began in 2001. The University dismantled, temporarily stored, checked and classified about 1200 components with a total weight of 154.4 t. The material which was declassified from the radiation protection point of view was approximately 99.9% of all the material. After presenting the final documents to the appropriate authorities the formal closing declaration was agreed in December 2003. After this date the site could be used for any purpose and it was the first case of the decommissioning of a nuclear reactor in Spain. Recently the ARGOS building have been finally demolished. (Author)

  12. Industrial Engineering

    DEFF Research Database (Denmark)

    Karlsson, Christer

    2015-01-01

    Industrial engineering is a discipline that is concerned with increasing the effectiveness of (primarily) manufacturing and (occasionally).......Industrial engineering is a discipline that is concerned with increasing the effectiveness of (primarily) manufacturing and (occasionally)....

  13. Greening textile industry in Vietnam

    NARCIS (Netherlands)

    Nguyen Thi Phuong, L.

    2011-01-01

        The textile and garment industry has made a remarkable contribution to the economic development of Vietnam and employs currently a large labor force of 2.5 million people.However, the textile industry is also seen as a most polluting and unsustainable industry due to the use of exces

  14. Greening textile industry in Vietnam

    NARCIS (Netherlands)

    Nguyen Thi Phuong, L.

    2011-01-01

        The textile and garment industry has made a remarkable contribution to the economic development of Vietnam and employs currently a large labor force of 2.5 million people.However, the textile industry is also seen as a most polluting and unsustainable industry due to the use of

  15. The US Cruise Ship Industry.

    Science.gov (United States)

    Miller, Willis H.

    1985-01-01

    The cruise ship industry relates directly to many features of the natural and cultural environments. The U.S. cruise ship industry is analyzed. Discusses the size of the industry, precruise passenger liners, current cruise ships, cruise regions and routes, ports of call, major ports, passengers, and future prospects. (RM)

  16. Current status and future of site preservation techniques%位点保存技术的现状与未来

    Institute of Scientific and Technical Information of China (English)

    刘怡

    2016-01-01

    Alveolar bone resorption is common outcome after tooth extraction, often resulting in bone deficiency and aesthetic problem in implant and repair. Periodontal sites preservation technology is taken to reduce alveolar bone and soft tissue absorption, or increase bone formation after the tooth extraction. Filling of autogenous bone graft or bone substitute material is the most commonly used method of periodontal sites preservation technology. In the article, the preservation technology status and the properties of different bone filling material were reviewed.%牙槽骨吸收是拔牙后的常见结果,常造成后期种植植入时骨量不足,损害修复后的美学效果。牙周位点保存技术就是在拔牙即刻或者拔牙后所采取的减少牙槽嵴及软组织吸收或增加拔牙窝骨形成的干预措施。应用骨或骨替代材料填充拔牙窝来减少牙槽骨吸收是牙周位点保存技术的最常用方法。该文对位点保存技术的现状、不同骨填充材料的性能进行综述。

  17. INDUSTRIAL TOURISM IN GERMANY : SITUATION , WEAKNESES AND CHALENGES

    Directory of Open Access Journals (Sweden)

    Dietrich Soyez

    2014-01-01

    Full Text Available Industrial tourism, i.e. visiting both active and historic industrial plants (or their historical remains, has been a growing sector in tourism for years, but is nevertheless unlikely to lose its “niche” character... Today it is generally offered under the general heading of cultural tourism, and in this context is often also marketed as active or adventurous tourism (and associated with educational aims, both in marked contrast to the traditional relaxing holiday. The forms of supply and demand that have developed in industrial tourism are of growing significance both for historic and active industrial regions, as suchtourism can provide very positive stimuli for structural policy, regional economies and reputations. Recently, remarkable industrial tourism destinations (industrial Brand Worlds have emerged both in the old industrialised countries of Europe and North America andin Newly Industrialising Countries/NICs, e.g. in Asia. Many of these destinations need notfear comparison with the attractiveness of classical destinations for national or eveninternational tourism, and a few leading industrial sites already have impressive visitor numbers.After a brief overview of the current state of supply and demand in industrial tourism inGermany, the following points will form the focus of the analysis:–– Suppression of controversial and darkaspects of industrialisation (especially intimes of war, annexation and occupation–– Innovations (particularly in the formof so-called Brand Worlds, e.g. in theautomobile industry.

  18. Scientific and Technical Demand and Current Situations of Cassava Biomass Energy Industry in China%我国木薯生物质能源产业发展现状与科技需求

    Institute of Scientific and Technical Information of China (English)

    韦昌联; 卢柳忠; 黎贞崇

    2012-01-01

    Based on the analysis of current situations of cassava biomass energy industry in China and the relative advances in science and technology,the major existed problems in this industry were put forward.Furthermore,scientific and technical demands for further development of cassava biomass energy industry were discussed covering the following aspects:strengthening the research on the culture and the matching cultivation technology of new varieties of high-yield high-starch cassava,launching the development of cassava full-process automated manufacturing equipments,strengthening the research on cassava comprehensive utilization and the development of new cassava products,and strengthening the research on the recycle use of cassava waste and the relative techniques.%在分析我国木薯生物质能源产业现状和科技发展进展的基础上,指出了当前木薯生物质能源产业科技发展存在的主要问题。提出了下一步产业发展的科技需求,重点是加强高产高粉木薯新品种培育和配套栽培技术研究,开展木薯全程机械化系列产品的研发,加强木薯综合利用技术和产品攻关及木薯废弃物的资源化利用技术的研发力度。

  19. Study on the Current Status and Existing Problems of Sewage Treatment Industry in Our Country%对我国工业污水处理的现状和存在的问题探讨

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

      在水资源短缺的背景下,对污水的回收和利用就成为了节约水资源的重要措施。我国的污水主要由工业废水和生活污水两大部分组成。本文通过对我国工业污水处理的现状进行分析,总结出了污水处理中存在的问题,并提出了建议和意见。%In the context of water scarcity, the utilization of sewage recovery has become an important measure of saving water resources. China's sewage is mainly composed of two parts of industrial wastewater and domestic sewage. This paper through the analysis of the current situation of sewage treat-ment industry in our country, summarizes the existing proble-ms in sewage treatment, and puts forward some suggestions and opinions.

  20. Characterization of DNAPL Source Zone Arcgitecture in Clay Till and Limestone Bedrock by Integrated Site Investigations with Innovative and Current Techniques

    DEFF Research Database (Denmark)

    Broholm, Mette Martina; Janniche, Gry Sander; Fjordbøge, Annika Sidelmann

    , particulary from soft zones in contact with flint beds, was caused by the water flush applied during drilling and likely also resulted in loss of DNAPL from high permeability features. Hence, coring and subsampling for quantitative analysis and SudanIV tests continues to be an unresolved challenge......Characterization of dense non-aqueous phase liquid (DNAPL) source zone architecture is essential to develop accurate site specific conceptual models, delineate and quantify contaminant mass, perform risk assessment, and select and design remediation alternatives. The activities of a distribution...... in the limestone aquifer included coring with discrete subsampling for quantitative analysis, SudanIV hydrophobic colour test, PID and geologic descriptions; NAPL and FACT FLUTe exposure and discrete FACT subsampling and analysis; FLUTe liner hydraulic conductivity profiling; Water-FLUTe installation...

  1. Application of an active current filter in the harmonics reduction in industrial electric systems; Aplicacion de un filtro activo de corriente en la reduccion de armonicos en sistemas electricos industriales

    Energy Technology Data Exchange (ETDEWEB)

    Reyes Trujillo, Eleazar

    2005-08-15

    In this work it is presented the pattern of an active filter of current and their implementation in the program Simulink of MatLab to reduce the content of harmonics generated for different non lineal load. For the active filter of current they were developed each one of the stages that integrate it, from the obtaining of references, the control block and the stage of power. For the obtaining of references, the reactivates instantaneous power theory was used. For the control of the shots of the IGBT's a control knot was used based on a hysteresis band and for the stage of power, an inversor complete bridge was used with a capacitor like source of direct voltage. To analyze the behavior of the active filter, a real industrial electric system was modeled with a lineal load RL and two non lineal load, a using a converter to diodes of 6 pulses and other a working of a machine of dc with a converter to tiristores of 6 pulses. These configurations were used because their content of harmonicas is high. To this system was integrated the active filter modeled in the exit of the non lineal load to avoid that the harmonic components generated by the loads non lineal distortions the current signals. The current signals, voltage signals, power flow, power factor and the harmonic components that circulate in the industrial electric system were analyzed. [Spanish] Actualmente, la presencia de equipos basados en electronica de potencia cuya operacion es no lineal, instalados en los sistemas electricos industriales, ha incrementado la presencia de distorsion en la senal de corriente y/o tension electrica por armonicos, originando problemas en la calidad de la energia electrica. Como una solucion a este problema, en este trabajo, se presenta el modelo de un filtro activo de corriente y su implementacion en el programa Simulink de MatLab para reducir el contenido de armonicos generados por diferentes cargas no lineales. Para el filtro activo de corriente se desarrollaron cada

  2. 黑龙江省森工林区核桃楸资源现状与发展对策%The Resource Current Situation and Development Strategy of Juglans mandshurica Maxim. in the Forest Industry Region of Heilongjiang

    Institute of Scientific and Technical Information of China (English)

    陈宝贵

    2012-01-01

    核桃楸(Juglans mandshurica Maxim.)是东北著名的三大硬阔叶树种之一,核桃是中国产量第四大干果。探讨了核桃楸在森工林区资源现状,以及作为森林坚果在未来发展与对策,为今后的坚果生产提供指导。%Juglans mandshurica Maxim. is one of the three well-known hardwood species in the northeast and walnut is the fourth largest dried fruit on production in China. This paper discussed the resources current situation of Juglans mandshurica in the forest industry region of Heilongjiang, as well as the fu- ture development and countermeasures of walnut as forest nuts in order to provide guidance for future nut production.

  3. Electric and magnetic fields related to industrial current (50-60 Hz). Medical data and present day risk assessment; Champs electriques et magnetiques lies au courant industriel (50-60 Hz). Donnees sanitaires et evaluation actuelle du risque

    Energy Technology Data Exchange (ETDEWEB)

    Lambrozo, J. [EDF-Gaz de France Suez, Service des Etudes Medicales, 75 - Paris (France)

    2008-10-15

    The questions about the possible health impacts of electric and magnetic fields from industrial current with a 50-60 Hz frequency have led to a remarkable risk assessment approach carried out at the international scale. Pluri-disciplinary and regularly revised collective expertises (US, UK, Sweden, France, Canada, International Agency for Research on Cancer (IARC), World Health Organization..) have integrated the results of epidemiological studies and experiments on animals and biological material. The synthesis of these works is a reassuring consensus which led to the publication in June 2007 of the monograph no 238 of the 'Environmental Health Criteria' collection of the World Health Organization in Geneva. (J.S.)

  4. A future for nuclear sites beyond their service life. Nuclear site value development; Un avenir pour les sites nucleaires en fin de cycle. Valorisation des sites nucleaires

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2008-07-01

    As the nuclear industry moves into a new development phase, many facilities built in the fifties and sixties are reaching the end of their service life. Dismantling them and rehabilitating the sites on which they stand is a major industrial challenge which will give rise to a number of new projects. AREVA has more than 20 years' experience in these highly technical fields. As more and more sites reach the end of their service life, AREVA considers nuclear site value development as a fully-fledged industrial activity. The group's competencies in this field have been grouped together to form a dedicated entity: the Nuclear Site Value Development Business Unit, created in 2008. Several billion euros are invested in site value development projects which are far-reaching and complex, and often last for several decades. Long before work actually begins, lengthy studies and preparations are required to schedule operations, select the techniques to be used and optimize costs and deadlines. The Nuclear Site Value Development BU is currently working on four major projects involving its own facilities and those of the CEA: - La Hague: dismantling of the first generation of used fuel recycling facilities. Between 1966 and 1998, almost 5,000 tons of used fuel from graphite-moderated gas-cooled reactors, 4,500 tons of light water reactor fuel, as well as fuel from fast reactors and research reactors, were treated at UP2 400, the very first industrial recycling plant on the La Hague site. - Marcoule: first-time dismantling of a recycling plant. 1,000 rooms to be cleaned up, 30,000 tons of waste to be treated, 30 years of work. - Cadarache: first-time dismantling of a Mox fuel fabrication plant. The Cadarache plant was commissioned in 1962 to fabricate fuel for fast reactors; this was followed by MOX fuel for light water reactors, an activity which continued until the plant was shut down in 2003. - Annecy and Veurey: giving a new lease of life to former industrial sites

  5. 浅析我国旅游饭店业的发展现状、趋势及对策%On Current Situation,Trends and Managing Strategies of Tourist Hotel Industry in Our Country

    Institute of Scientific and Technical Information of China (English)

    孙亚芳

    2014-01-01

    In recent years,with the rapid development of tourism in our country,tourist hotels have become an important component in the industry of tourism. The current situation is that there is a steady increase in the number of high-star hotels,an upsurge of the in-vestment in high-star hotels,the great expansion of international brands,the heavy pressure faced by local hotels,as well as the imbal-ance in spatial location. In the years to come,the development trends of the hotel industry in our country are:a slower development speed of high-star hotels,the plural development of the hotel market,and the great potential for e-commerce. This paper puts forth some feasible managing strategies against the existing problems,on the basis of the analysis of the current situations and development trends.%近几年来,随着我国旅游业的飞速发展,旅游饭店业已成为我国旅游产业的重要组成部分。现阶段我国旅游饭店业高星级饭店数量稳增,高星级饭店投资涌现热潮,国际品牌大举扩张,本土品牌任重道远,空间布局不均衡。未来几年内,我国旅游饭店业高星级饭店将呈现增速趋缓、饭店业市场业态多元发展、电子商务发展增快的趋势。

  6. Industrial Waste

    DEFF Research Database (Denmark)

    Christensen, Thomas Højlund

    2011-01-01

    of the system industry has to inform at the planning stage and afterwards in yearly reports on their waste arising and how the waste is managed. If available such information is very helpful in obtaining information about that specific industry. However, in many countries there is very little information......Industrial waste is waste from industrial production and manufacturing. Industry covers many industrial sectors and within each sector large variations are found in terms of which raw materials are used, which production technology is used and which products are produced. Available data on unit...... generation rates and material composition as well as determining factors are discussed in this chapter. Characterizing industrial waste is faced with the problem that often only a part of the waste is handled in the municipal waste system, where information is easily accessible. In addition part...

  7. Uranium industry annual 1996

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-04-01

    The Uranium Industry Annual 1996 (UIA 1996) provides current statistical data on the US uranium industry`s activities relating to uranium raw materials and uranium marketing. The UIA 1996 is prepared for use by the Congress, Federal and State agencies, the uranium and nuclear electric utility industries, and the public. Data on uranium raw materials activities for 1987 through 1996 including exploration activities and expenditures, EIA-estimated reserves, mine production of uranium, production of uranium concentrate, and industry employment are presented in Chapter 1. Data on uranium marketing activities for 1994 through 2006, including purchases of uranium and enrichment services, enrichment feed deliveries, uranium fuel assemblies, filled and unfilled market requirements, uranium imports and exports, and uranium inventories are shown in Chapter 2. A feature article, The Role of Thorium in Nuclear Energy, is included. 24 figs., 56 tabs.

  8. Integrated carbon budget models for the Everglades terrestrial-coastal-oceanic gradient: Current status and needs for inter-site comparisons

    Science.gov (United States)

    Troxler, Tiffany G.; Gaiser, Evelyn; Barr, Jordan; Fuentes, Jose D.; Jaffe, Rudolf; Childers, Daniel L.; Collado-Vides, Ligia; Rivera-Monroy, Victor H.; Castañeda-Moya, Edward; Anderson, William; Chambers, Randy; Chen, Meilian; Coronado-Molina, Carlos; Davis, Stephen E.; Engel, Victor C.; Fitz, Carl; Fourqurean, James; Frankovich, Tom; Kominoski, John; Madden, Chris; Malone, Sparkle L.; Oberbauer, Steve F.; Olivas, Paulo; Richards, Jennifer; Saunders, Colin; Schedlbauer, Jessica; Scinto, Leonard J.; Sklar, Fred; Smith, Thomas J.; Smoak, Joseph M.; Starr, Gregory; Twilley, Robert; Whelan, Kevin

    2013-01-01

    Recent studies suggest that coastal ecosystems can bury significantly more C than tropical forests, indicating that continued coastal development and exposure to sea level rise and storms will have global biogeochemical consequences. The Florida Coastal Everglades Long Term Ecological Research (FCE LTER) site provides an excellent subtropical system for examining carbon (C) balance because of its exposure to historical changes in freshwater distribution and sea level rise and its history of significant long-term carbon-cycling studies. FCE LTER scientists used net ecosystem C balance and net ecosystem exchange data to estimate C budgets for riverine mangrove, freshwater marsh, and seagrass meadows, providing insights into the magnitude of C accumulation and lateral aquatic C transport. Rates of net C production in the riverine mangrove forest exceeded those reported for many tropical systems, including terrestrial forests, but there are considerable uncertainties around those estimates due to the high potential for gain and loss of C through aquatic fluxes. C production was approximately balanced between gain and loss in Everglades marshes; however, the contribution of periphyton increases uncertainty in these estimates. Moreover, while the approaches used for these initial estimates were informative, a resolved approach for addressing areas of uncertainty is critically needed for coastal wetland ecosystems. Once resolved, these C balance estimates, in conjunction with an understanding of drivers and key ecosystem feedbacks, can inform cross-system studies of ecosystem response to long-term changes in climate, hydrologic management, and other land use along coastlines

  9. Uranium industry in Canada

    Energy Technology Data Exchange (ETDEWEB)

    1983-01-01

    Current state of uranium industry in Canada has been considered. It is shown that in Canada, which is the major supplier of uranium, new methods of prospecting, mining and processing of uranium are developed and the old ones are improved. Owing to automation and mechanization a higher labour productivity in uranium ore mining is achieved. The uranium industry of Canada can satisfy the future demands in uranium but introduction of any new improvement will depend completely on the rate of nuclear power development.

  10. Are new industry policies precautionary?

    DEFF Research Database (Denmark)

    Galland, Daniel; McDaniels, Timothy L

    2008-01-01

    industry characterized by risks, uncertainties, exponential growth, economic significance and environmental controversy, the outcomes of such reactive policies are generally reflected in siting criteria that yield implicit environmental and socio-economic disadvantages and trade-offs. This paper proposes...

  11. Development and Industrialization of Silver Electrolysis Process at a High Current Density in Copper Ions -free Electrolyte%无铜离子高电流密度银电解工艺的开发与产业化

    Institute of Scientific and Technical Information of China (English)

    谢太李; 黄强; 王日

    2012-01-01

    对贵溪冶炼厂传统银电解工艺存在的问题进行了分析,同时针对高电流密度下银电解工艺需解决的关键问题提出了解决方法,研发出无铜离子高电流密度(1000A/m2)银电解集成技术,并在贵溪冶炼厂工业生产中稳定运行多年.生产实践证明,此工艺具有简单、操作方便、产品质量稳定、单槽产能高、作业环境友好等优点.%In this paper, the existing problems in traditional silver electrolysis process are analyzed and the corresponding solutions are proposed. The author proposes solutions for the key problems in the traditional silver electrolysis process with high current density, which are supposed to be solved. A new process for silver electrolysis at the high current density of 1000 A/m2 in copper ions -free electrolyte was developed, and has been applied to industrial production in Guixi smelter for many years. The production practice shows that this process has advantages of being simple and environmentally - friendly with high capacity of single cell, and produces the product of high quality.

  12. Longshoring Industry

    Science.gov (United States)

    2001-01-01

    a)(1). (5) ANSI Z-89.1-1986, Personnel Protection-Protective Headwear for Industrial Workers-Requirements; IBR approved for 1917.93(b). (6) ANSI Z-41... Headwear for Industrial Workers-Requirements.” (c) Protective hats previously worn shall be cleaned and disinfected before issuance by the employer to... Headwear for Industrial Workers-Requirements; IBR approved for §1918.103(b). (6) ANSI Z-41-1991, American National Standard for Personal Protection

  13. Biotechnology Industry

    Science.gov (United States)

    2007-01-01

    Countries Growing GMO , 2007). Herbicide and insect resistance traits will continue to be pursued since 25% of food crops are lost each year to insect...daily lives from the clothing we wear, the fuel we use, the food we eat, and the medicines we take. From the earliest days, humans have used the...industry is very broad and includes health care, food , agriculture, industrial, and environmental industries. It is one of the fastest growing sciences

  14. L’industrie lithique magdalénienne du gisement de plein-air de la Corne-de-Rollay (Couleuvre, Allier : entre respect des normes et variabilité des chaînes opératoires The Magdalenian lithic industry from the openair site of la Corne-de-Rollay (Couleuvre, Allier: production standards and production lines variability

    Directory of Open Access Journals (Sweden)

    Raphaël Angevin

    2011-01-01

    Full Text Available Le site de la Corne-de-Rollay (Couleuvre, Allier correspond à un vaste gisement de plein-air localisé sur le sommet d’un plateau de basse altitude, entre val de Cher et val d’Allier. La présente contribution expose les résultats de l’étude effectuée sur l’industrie lithique provenant de l’occupation magdalénienne de ce dernier gisement. Réalisée à partir de deux grands types de matériaux (les silex marins allochtones et les roches siliceuses d’origine locale, cette industrie témoigne de la mise en œuvre de plusieurs schémas opératoires de débitage ayant pour finalité principale la production de lames et de lamelles. La forte variabilité des schémas opératoires rencontrés dans la production lamellaire nous a conduit à nous interroger sur le degré d’autonomie accordé aux différents systèmes de production, visant à la confection de supports aux caractéristiques morpho-techniques parfois proches et aux propriétés morpho-fonctionnelles pouvant souvent être considérées comme analogues ou complémentaires. Cette dernière réalité nous invite donc à envisager sous un jour nouveau le phénomène particulier de “ ramification des chaînes opératoires ” (Bourguignon et al. 2004, pouvant répondre à des objectifs de production semblables, mais s’établissant dans le cadre d’échelles de temps distinctes. In fine, l’attribution chrono-culturelle de cet assemblage au Magdalénien moyen est discutée.La Corne-de-Rollay (Couleuvre, Allier is a vast open-air camp-site located on the top of a small plateau, between Cher valley and Allier valley. Here are presented the results of a study of the lithic industry from the Magdalenian occupation of this settlement. Composed of two large groups of raw materials (flint and local siliceous rocks, this industry shows several operative schemes to produce blades and bladelets. The high variability of different bladelets production techniques leads us to

  15. Industrial hazard and safety handbook

    CERN Document Server

    King, Ralph W

    1979-01-01

    Industrial Hazard and Safety Handbook (Revised Impression) describes and exposes the main hazards found in industry, with emphasis on how these hazards arise, are ignored, are identified, are eliminated, or are controlled. These hazard conditions can be due to human stresses (for example, insomnia), unsatisfactory working environments, as well as secret industrial processes. The book reviews the cost of accidents, human factors, inspections, insurance, legal aspects, planning for major emergencies, organization, and safety measures. The text discusses regulations, codes of practice, site layou

  16. Service industry in urban areas

    OpenAIRE

    Виктория Алексеевна Кавыршина

    2015-01-01

    The aim of the article is identifying the main factors and trends of self-organization of service industry with increasing the city and transition to agglomerations, analysis of the impact of interaction factor sites of objects of service industry in terms of single urbanization environment. It is proved that the service industry organizes itself, forming a system that mitigates competition. Recommendations that focus on improving the efficiency of allocation of infrastructure are given.

  17. Service industry in urban areas

    Directory of Open Access Journals (Sweden)

    Виктория Алексеевна Кавыршина

    2015-07-01

    Full Text Available The aim of the article is identifying the main factors and trends of self-organization of service industry with increasing the city and transition to agglomerations, analysis of the impact of interaction factor sites of objects of service industry in terms of single urbanization environment. It is proved that the service industry organizes itself, forming a system that mitigates competition. Recommendations that focus on improving the efficiency of allocation of infrastructure are given.

  18. What's happening in the global NDT market? An update on current trends impacting the NDT market with a special focus on the Canadian oil and gas industry

    Energy Technology Data Exchange (ETDEWEB)

    Jain, N. [Frost and Sullivan, Chennai (India)

    2013-09-15

    Nondestructive testing (NDT) plays a critical role in maintaining quality and guaranteeing the safety of industries by predicting or assessing the performance and service life of a structure throughout its lifecycle, from manufacturing to operation and maintenance. The ability to assess the integrity of a material, component or structure without affecting its useful life provides perfect balance between quality control and cost-effectiveness. NDT is also used for equipment life assessment or condition assessment to estimate the operational life of plant components, such as processing lines, pipes, tanks and pressure vessels, etc. Based on this information, strategic plans can be developed for extending the useful life of these components. There are more than 60 techniques for performing NDT, with newer techniques being developed at a rapid pace. However, based on the item being inspected, these techniques can be broadly classified into two categories: surface inspection and volumetric inspection. Techniques like dye penetrant testing, magnetic testing, and eddy current testing are classified under surface inspection, with radiography, ultrasonic testing, and acoustic emission classified under volumetric inspection. The traditional or conventional NDT techniques, such as magnetic particle inspection, penetrant testing, radiography and ultrasonic testing, have been around for nearly a century. However, these and the other technologies have evolved significantly since their inception, with newer advanced techniques developed over the past two decades. Amongst the most notable advancements in technology include phased array ultrasonic testing and digital radiography. In an industry where adoption of new technology is a key challenge, the success phased array and digital radiography have achieved as mainstream inspection techniques is noteworthy. (author)

  19. Current Status and Progress of the Textile and Dyeing Industry Waste Heat Recovery%纺织印染行业余热回收利用现状及研究进展

    Institute of Scientific and Technical Information of China (English)

    张菁雯; 蒋磊; 赵丹; 曾庆福

    2012-01-01

    印染厂废水废气温度高、工艺水和空气温度低,可通过热交换器的热交换等,将废水废气中的热量传递给工艺用水或空气,以达到节约能源、提高生产效率的目的。文章论述了纺织印染行业余热回收利用的现状,阐述了印染余热的主要来源,简要介绍了目前印染废水和废气余热回收利用的技术及装置,评价了余热回收在印染行业的运用潜力。%While the temperature of wastewater and exhaust gas in printing and dyeing mill is high, that of process water and air is low. But through heat transfer in heat exchanger, etc, we can transfer the heat of wastewater and exhaust gas to process water and air, so as to achieve the purpose of save energy and improve production efficiency. The paper discussed current status of waste heat recovery in dyeing and printing industry, expounded the main source of dyeing and printing waste heat, briefly introduced recycling technology and device of waste heat of textile wastewater and exhaust gas, and evaluated the use potential of waste heat recovery in dyeing and printing industry.

  20. Characterization of active sites, determination of mechanisms of H(2)S, COS and CS(2) sorption and regeneration of ZnO low-temperature sorbents: past, current and perspectives.

    Science.gov (United States)

    Samokhvalov, Alexander; Tatarchuk, Bruce J

    2011-02-28

    The intellectually and technically challenging pursuit of the emerging global environmentally "green" and energy-efficient infrastructure of the 21st century requires the development of a worldwide network of low- to medium-power fuel cell (FC) based portable electric power-generating devices and high-power biomass/clean coal "electric+chemical plants" with zero carbon footprint utilizing integrated coal gasification combined cycle with geologic carbon sequestration (IGCC-GCS) under energy-efficient low-temperature conditions. These emerging technologies require the deep and ultradeep desulfurization of gaseous feeds, since sulfur compounds, especially hydrogen sulfide H(2)S are highly corrosive and poisonous to both technological processes and the environment. Therefore, it is of crucial importance for both academic and industrial research communities to have a solid understanding of the atomic-level structures of active sites and molecular-level mechanisms of surface chemical reactions of the novel deep and ultradeep desulfurization materials, especially desulfurization sorbents. This review critically analyzes the recent literature (last ∼20 years) on the experimental determination of molecular and atomic-level nature of adsorption sites, effects of desulfurization promoters, mechanisms of chemical reactions of H(2)S, COS and CS(2) and physical processes during and upon regeneration of "spent" low-temperature H(2)S sorbents based on ZnO that were developed for desulfurization of fuel reformates, syngas and similar streams. Recent trends in research on the ultradeep H(2)S sorbents are discussed with an impetus on real-time in situ and Operando techniques of instrumental chemical analysis, and the challenges of direct determination of the structure of active sites and of the experimental mechanistic studies in general are described.

  1. Biochemical composition of seston in two upwelling sites within the Humboldt Current System (21°S to 23°S): Summer conditions

    Science.gov (United States)

    Isla, Enrique; Homs, Patricia; Sañé, Elisabet; Escribano, Rubén; Claramunt, Gabriel; Teixidó, Nuria

    2010-07-01

    The biochemical composition of seston within the Humboldt Current System (HCS) in two bays off northern Chile (21°S-23°S) was assessed to estimate its chemical quality as potential food supply for benthic communities, large zooplankton and fish larvae. As part of the CENSOR project, in the summer of 2006 physical and biochemical variables were analyzed in Chipana and Mejillones Bays during one week at four depths determined by the occurrence of the upper boundary of the oxygen minimum zone and fluorescence peaks. The depth of the oxy- and pycnoclines controlled the distribution of biochemical variables in both bays. There were significant differences in the concentration of protein (PRT), lipid (LPD) and carbohydrates (CHO) among depths in both bays. The differences were also found in the PRT and LPD contribution to the biopolymeric carbon (BPC) among bays and among depths in the case of CHO. However, the concentration of suspended particulate matter and biogenic silica (bSi) were similar in both bays. PRT, LPD and CHO showed the highest concentrations in the upper meters of the water column and small peaks close to the seabed related to sediment resuspension and/or lateral transport. In Chipana Bay, the high nutritive quality of seston occurring near the seabed suggests a rapid sinking of diatom aggregates and a reduced respiration of the particulate organic matter. PRT, LPD and CHO varied between 0.05 and 0.47 mg l - 1 , 0.06 and 0.39 mg l - 1 and 0.07 and 0.51 mg l - 1 , respectively. LPD were the most important contributors to the BPC in both bays. The seston in these bays presented a high PRT and LPD content in comparison to a number of settings of different latitudes and oceanographic characteristics. The high quantity and biochemical quality of the particulate matter in both bays may reflect the high productivity of this zone and partially explain their condition as spawning areas within the HCS.

  2. Poster Abstract: Towards NILM for Industrial Settings

    DEFF Research Database (Denmark)

    Holmegaard, Emil; Kjærgaard, Mikkel Baun

    2015-01-01

    Industry consumes a large share of the worldwide electricity consumption. Disaggregated information about electricity consumption enables better decision-making and feedback tools to optimize electricity consumption. In industrial settings electricity loads consist of a variety of equipment, which...... consumption for six months, at an industrial site. In this poster abstract we provide initial results for how industrial equipment challenge NILM algorithms. These results thereby open up for evaluating the use of NILM in industrial settings....

  3. NGNP SITE 2 HAZARDS ASSESSMENT

    Energy Technology Data Exchange (ETDEWEB)

    Wayne Moe

    2011-10-01

    The Next Generation Nuclear Plant (NGNP) Project initiated at Idaho National Laboratory (INL) by the U.S. Department of Energy pursuant to the 2005 Energy Policy Act, is based on research and development activities supported by the Generation IV Nuclear Energy Systems Initiative. The principal objective of the NGNP Project is to support commercialization of the high temperature gas-cooled reactor (HTGR) technology. The HTGR is a helium-cooled and graphite-moderated reactor that can operate at temperatures much higher than those of conventional light water reactor (LWR) technologies. Accordingly, it can be applied in many industrial applications as a substitute for burning fossil fuels, such as natural gas, to generate process heat in addition to producing electricity, which is the principal application of current LWRs. Nuclear energy in the form of LWRs has been used in the U.S. and internationally principally for the generation of electricity. However, because the HTGR operates at higher temperatures than LWRs, it can be used to displace the use of fossil fuels in many industrial applications. It also provides a carbon emission-free energy supply. For example, the energy needs for the recovery and refining of petroleum, for the petrochemical industry and for production of transportation fuels and feedstocks using coal conversion processes require process heat provided at temperatures approaching 800 C. This temperature range is readily achieved by the HTGR technology. This report summarizes a site assessment authorized by INL under the NGNP Project to determine hazards and potential challenges that site owners and HTGR designers need to be aware of when developing the HTGR design for co-location at industrial facilities, and to evaluate the site for suitability considering certain site characteristics. The objectives of the NGNP site hazard assessments are to do an initial screening of representative sites in order to identify potential challenges and restraints

  4. Industrial Communications.

    Science.gov (United States)

    Lindsay, Dan

    Intended for seniors planning a career in industry as skilled laborers, this specialized course in Industrial Communications offers the student basic communications skills which he will need in his work and in his daily life. Since class activities center around short, factual oral reports, class size will be limited to 20, providing a maximum of…

  5. Industry honoured

    CERN Multimedia

    2008-01-01

    CERN has organised a day to thank industry for its exceptional contributions to the LHC project. Lucio Rossi addresses CERN’s industrial partners in the Main Auditorium.The LHC inauguration provided an opportunity for CERN to thank all those who have contributed to transforming this technological dream into reality. Industry has been a major player in this adventure. Over the last decade it has lent its support to CERN’s teams and participating institutes in developing, building and assembling the machine, its experiments and the computing infrastructure. CERN involved its industrial partners in the LHC inauguration by organising a special industry prize-giving day on 20 October. Over 70 firms accepted the invitation. The firms not only made fundamental contributions to the project, but some have also supported LHC events in 2008 and the inauguration ceremony through generous donations, which have been coordinated by Carmen Dell’Erba, who is responsible for secu...

  6. Uranium industry annual 1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-05-01

    The Uranium Industry Annual 1995 (UIA 1995) provides current statistical data on the U.S. uranium industry`s activities relating to uranium raw materials and uranium marketing. The UIA 1995 is prepared for use by the Congress, Federal and State agencies, the uranium and nuclear electric utility industries, and the public. It contains data for the period 1986 through 2005 as collected on the Form EIA-858, ``Uranium Industry Annual Survey``. Data collected on the ``Uranium Industry Annual Survey`` provide a comprehensive statistical characterization of the industry`s plans and commitments for the near-term future. Where aggregate data are presented in the UIA 1995, care has been taken to protect the confidentiality of company-specific information while still conveying accurate and complete statistical data. Data on uranium raw materials activities for 1986 through 1995 including exploration activities and expenditures, EIA-estimated reserves, mine production of uranium, production of uranium concentrate, and industry employment are presented in Chapter 1. Data on uranium marketing activities for 1994 through 2005, including purchases of uranium and enrichment services, enrichment feed deliveries, uranium fuel assemblies, filled and unfilled market requirements, uranium imports and exports, and uranium inventories are shown in Chapter 2. The methodology used in the 1995 survey, including data edit and analysis, is described in Appendix A. The methodologies for estimation of resources and reserves are described in Appendix B. A list of respondents to the ``Uranium Industry Annual Survey`` is provided in Appendix C. For the reader`s convenience, metric versions of selected tables from Chapters 1 and 2 are presented in Appendix D along with the standard conversion factors used. A glossary of technical terms is at the end of the report. 14 figs., 56 tabs.

  7. Uranium Industry Annual, 1992

    Energy Technology Data Exchange (ETDEWEB)

    1993-10-28

    The Uranium Industry Annual provides current statistical data on the US uranium industry for the Congress, Federal and State agencies, the uranium and electric utility industries, and the public. The feature article, ``Decommissioning of US Conventional Uranium Production Centers,`` is included. Data on uranium raw materials activities including exploration activities and expenditures, resources and reserves, mine production of uranium, production of uranium concentrate, and industry employment are presented in Chapter 1. Data on uranium marketing activities including domestic uranium purchases, commitments by utilities, procurement arrangements, uranium imports under purchase contracts and exports, deliveries to enrichment suppliers, inventories, secondary market activities, utility market requirements, and uranium for sale by domestic suppliers are presented in Chapter 2.

  8. 流通产业数据统计的现状、问题及改进建议%Current Situation and Problems of Statistics in Distribution Industry and Suggestions for Improvement

    Institute of Scientific and Technical Information of China (English)

    张昊

    2014-01-01

    流通领域的数据统计对于产业自身发展和宏观经济预测都具有极其重要的价值。目前,我国流通统计指标体系已经基本形成,但其数据内容、来源及发布方式等仍有改进的必要。应当以接轨国际标准的行业分类为基础,在“大流通”视野中确定流通产业的行业范围,进而建立由共性指标、个性指标构成的有机统一的指标体系。同时,有必要梳理、协调政府及相关机构目前发布的数据内容,通过“云技术”实现统筹与整合。并且,要明晰数据的来源渠道、采集方式,将重复矛盾转变为差异互补。在这一过程中,应当充分挖掘经济普查数据的利用价值,发挥非官方机构的补充作用,使流通统计更加全面、透明,为问题导向的分析研究提供更好的支撑。%Statistics in distribution area is of great importance both for the development of industry and macroeconomic forecasts. Currently,the statistical indicator system has been basically formed,but improvement is still needed for its data contents,sources and publication methods. According to international standards,the industry scope of‘enlarged distribution system’should be determined,and based on industry classification,an organically consolidated indicator system which includes both common and special indicators should be built. Meanwhile,it is necessary to rearrange and coordinate the contents of the data currently published by government and related organizations,and an integration could be achieved by using the"cloud tech". The source and collection method of data should also be made clear,so as to change the situation of data publication from repeated or contradictory into differentiated and complementary. In this process,the value of economic census data should be cherished and the NGOs can also play a supplementary role,so that the statistics can be made more comprehensive and transparent,thus providing

  9. The Current Banking Industry Civilized Norms Service Demonstration Unit With the Correct Evaluation Standard%现行银行业文明规范服务示范单位考核标准的评价与矫正

    Institute of Scientific and Technical Information of China (English)

    张翠翠

    2014-01-01

    The current bank of civilized service demonstration unit standards questionable places a lot of. In this paper, ifnd out the shortage of the current service standards through the national banking has to carry out a speciifc analysis and evaluation, put forward the bank civilized service demonstration unit standard correction view, deals with the formulation and evaluation standard of perfection of the principle is:to be practical and realistic attitude, pragmatic style of work, the idea of scientiifc development, characteristic and the demand of the customer for the the banking industry to design and make the evaluation standard, the only way is responsible for the development of China's banking sector.%现行的银行文明服务示范单位标准值得商榷的地方很多。本文通过找出目前全国银行业服务标准存在的不足来进行了具体分析和评价,提出了银行文明服务示范单位标准的矫正观点,阐述了制定和完善评价标准的原则是:要以实事求是的态度,务实的作风,科学发展的思想,针对银行业的特点和客户的实际需求来设计制定考核评价标准,只有这样才是对中国银行业发展负责。

  10. Mask industry assessment: 2004

    Science.gov (United States)

    Shelden, Gilbert V.; Hector, Scott D.

    2004-12-01

    Microelectronics industry leaders routinely name mask cost and cycle time as top issues of concern. A survey was created with support from International SEMATECH (ISMT) and administered by SEMI North America to gather information about the mask industry as an objective assessment of its overall condition. The survey is designed with the input of mask technologists from semiconductor manufacturers, merchant mask suppliers, and makers of equipment for mask fabrication. This year's assessment is the third in the current series of annual reports and is intended to be used as a baseline for the mask industry and the microelectronics industry to gain a perspective on the technical and business status of the mask industry. This report will continue to serve as a valuable reference to identify the strengths and opportunities of the mask industry. The results may be used to guide future investments on critical path issues. This year's survey builds upon the 2003 survey to provide an ongoing database using the same questions as a baseline with only a few minor changes or additions. Questions are grouped into categories: general business profile information, data processing, yields and yield loss mechanisms, delivery times, returns and services. Within each category are a many questions that create a detailed profile of both the business and technical status of the mask industry. This assessment includes inputs from ten major global merchant and captive mask manufacturers whose revenue represents approximately 85% of the global mask market.

  11. RDX binds to the GABA(A) receptor-convulsant site and blocks GABA(A) receptor-mediated currents in the amygdala: a mechanism for RDX-induced seizures.

    Science.gov (United States)

    Williams, Larry R; Aroniadou-Anderjaska, Vassiliki; Qashu, Felicia; Finne, Huckelberry; Pidoplichko, Volodymyr; Bannon, Desmond I; Braga, Maria F M

    2011-03-01

    Hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX) is a high-energy, trinitrated cyclic compound that has been used worldwide since World War II as an explosive in both military and civilian applications. RDX can be released in the environment by way of waste streams generated during the manufacture, use, and disposal of RDX-containing munitions and can leach into groundwater from unexploded munitions found on training ranges. For > 60 years, it has been known that exposure to high doses of RDX causes generalized seizures, but the mechanism has remained unknown. We investigated the mechanism by which RDX induces seizures. By screening the affinity of RDX for a number of neurotransmitter receptors, we found that RDX binds exclusively to the picrotoxin convulsant site of the γ-aminobutyric acid type A (GABA(A)) ionophore. Whole-cell in vitro recordings in the rat basolateral amygdala (BLA) showed that RDX reduces the frequency and amplitude of spontaneous GABA(A) receptor-mediated inhibitory postsynaptic currents and the amplitude of GABA-evoked postsynaptic currents. In extracellular field recordings from the BLA, RDX induced prolonged, seizure-like neuronal discharges. These results suggest that binding to the GABA(A) receptor convulsant site is the primary mechanism of seizure induction by RDX and that reduction of GABAergic inhibitory transmission in the amygdala is involved in the generation of RDX-induced seizures. Knowledge of the molecular site and the mechanism of RDX action with respect to seizure induction can guide therapeutic strategies, allow more accurate development of safe thresholds for exposures, and help prevent the development of new explosives or other munitions that could pose similar health risks.

  12. 医药产业及药品研发的现状与思考%Current situation and thinking of the pharmaceutical industry and drug R&D

    Institute of Scientific and Technical Information of China (English)

    王华; 杨悦

    2011-01-01

    文中采用文献研究、比较研究方法,介绍了全球医药市场及药品研发现状,分析了我国的有利和不利因素,针对不足之处进行思考,并提出了建议.目前,我国医药产业机遇和挑战并存,建议有关各方加大药品研发投入、提高企业药品研发能力、加强药品知识产权保护等.%Based on literature and comparative methods, we introduced the current situation of the global pharmaceutical market and drug R&D, analyzed the advantages and disadvantages, and considered the solutions. The pharmaceutical industry and drug R&D in our country are now facing both opportunities and challenges, so we need to increase R&D investment, improve drug research capabilities, consummate drug intellectual property protection, and so on.

  13. Characteristics of PCBs in a Capacitor Storage Site and an Industrial Brownfield%废弃电容器封存点及旧工业场地多氯联苯的污染特征

    Institute of Scientific and Technical Information of China (English)

    吴水平; 印红玲; 刘碧莲; 王新红; 洪丽玉

    2011-01-01

    研究了四川资阳机车厂废弃电力电容器封存点与旧工业场地土壤与降尘中28种多氯联苯(PCBs)的污染水平与组成特征.电容器封存山洞未封闭洞口处土壤中PCBs含量最高,28种PCBs的总含量(ΣPCBs)达227 502 ng.g-1,铸铁车间窗台降尘中也有高残留的PCBs,ΣPCBs在10μg.g-1以上,封存点和铸铁车间样品中PCBs单体含量之间均存在显著的正相关关系(P〈0.01).高污染样品中PCBs的同族体分布均以四氯代PCBs为最高,其次为三氯代PCBs和五氯代PCBs.与封存点土壤相比,铸铁车间样品中高氯代PCBs的贡献更大.12种类二英PCBs的毒性当量(TEQ)介于75.43~24 027 pg.g-1之间,远大于电子垃圾拆解区土壤,但普遍都以PCB126的毒性当量贡献占绝对优势.%The levels and congener patterns of 28 PCBs compounds were investigated in soil and dust fallout collected in a capacitor storage site and an industrial brownfield,respectively in Sichuan Ziyang Locomotive Factory.The highest concentration of the total PCBs(PCBs=227 502 ng·g-1) was found in soil collected from the front gate(unsealed) of the capacitor storage tunnel.Very high levels of PCBs,exceed 10 μg·g-1,were also found in the dust collected from the window sill of an iron foundry.There were significant positive correlations(P0.01) among PCB congener concentration in the storage site and the iron foundry samples.The major contribution to the total content of PCBs in the high contaminated samples was tetrachlorinated biphenyls,followed by tri-and penta-chlorinated biphenyls.Hexa-and higher chlorinated biphenyls contributed more to PCBs in the iron foundry than those in the storage site.The total toxicity equivalents(TEQ) of 12 dioxin-like congeners varied in the range of 75.43-24 027 pg·g-1 and were much higher than those in soils of e-waste recycling sites.However,PCB126 contribute the most to the TEQ in most cases.

  14. Energy Industry 2004

    Science.gov (United States)

    2004-01-01

    Support Center Energy supply and distribution for DOD Alexandria, VA H2Gen Hydrogen generation Frederick, MD BP Solar Photovoltaic panel manufacturing...Richard Allen, Office of Management and Budget COL Muslim Altynbayev, Kazakhstan Army Lt Col Linda Dahl, USAF Lt Col Harold Elkins, USAF COL Margie...hydro, geothermal, solar and wind. The following section on current conditions highlights the trends and challenges facing the industry. CURRENT

  15. 上海某工业场地绿化土壤修复工程案例研究%Case Study of Greening Soil Remediation for Industrial Sites in Shanghai

    Institute of Scientific and Technical Information of China (English)

    席磊

    2015-01-01

    以上海某工业场地的修复工程为例,介绍了对于工业场地绿化土壤的一种高效、廉价、安全和绿色的修复方式.通过添加土壤改良剂和绿化种植,采用土壤修复技术及其工程措施实施修复,取得较好的修复效果.工程实施过程包括施工前的准备、施工工艺、修复后土壤的养护、二次污染防治和工程项目验收等.结果表明:该修复方式不仅可以促进绿化改善,起到很好的绿化景观效果,对现场周围环境干扰较小,还能实现"边生产边修复",可为其他同类工程项目的实施提供借鉴和参考.%This paper takes an industrial site in Shanghai as an example to study on greening soil remediation.It introduced a remediation method with the benefits of efficient, cheap, safe and green.By adding soil amendments and planting greenery, a combination process of biopile-soil improvement-soil phytoremediation was proposed, which was used to achieve better restora-tion effect.The remediation mechanism and the implementation process of this process were described.Engineering implementa-tion includes the construction preparation, soil excavation, screening and rushing, operation process, planting greenery, accept-ance check monitoring, etc.The results showed that this method was very well, not only promoted afforestation and improved its green landscape, but also brought less on-site ambient interference and easy to achieve"As Remediation As Production".This could provide references for the implementation of other similar projects.

  16. Air Pollution and Industry.

    Science.gov (United States)

    Ross, R. D., Ed.

    This book is an authoritative reference and practical guide designed to help the plant engineer identify and solve industrial air pollution problems in order to be able to meet current air pollution regulations. Prepared under the editorial supervision of an experienced chemical engineer, with each chapter contributed by an expert in his field,…

  17. Industrial chemistry; Chimie industrielle

    Energy Technology Data Exchange (ETDEWEB)

    Perrin, R. [Universite Claude Bernard, UFR, 69 - Lyon (France); Scharff, J.P. [Universite Claude Bernard, 69 - Lyon (France)]|[Ecole Superieure de Chimie, Physique et Electronique CPE, 69 - Lyon (France)

    1997-12-31

    This book takes stock of the main aspects of the industrial chemistry. It presents all the current chemical aspects concerning the preparation of the main inorganic, metallurgical, organic products and polymers. Are included all the problems related to raw materials, energy, reactions optimization, chemical risk, environment and cleansing, patent rights. It is devoted to students, technical men and engineers. (O.M.) 239 refs.

  18. Air Pollution and Industry.

    Science.gov (United States)

    Ross, R. D., Ed.

    This book is an authoritative reference and practical guide designed to help the plant engineer identify and solve industrial air pollution problems in order to be able to meet current air pollution regulations. Prepared under the editorial supervision of an experienced chemical engineer, with each chapter contributed by an expert in his field,…

  19. Uncertainty of Environmental Risk Assessment and Process Environmental Risk Management of Demolished Industrial Sites%工业拆迁场地环境风险评价的不确定性与环境风险过程管理

    Institute of Scientific and Technical Information of China (English)

    赵红静; 李东

    2009-01-01

    By analyzing 6 uncertain factors that had affected the conclusions of environmental risk evaluation of relocation site, the paper pointed out there were limitations and drawbacks with a single environmental risk assessment system to control the environmental risk of industrial relocation site. Process management of environmental risk of demolished industrial sites was put forward with six essential elements of management system. It is considered that only the environmental risks process management model of industrial demolition site with introducing supervision of industrial demolition sites, environmental risk assessment and emergency disposal mechanisms of sudden events can monitor and control the potential environmental risks of demolition sites.%通过分析影响工业拆迁场地环境风险评价结论的6类不确定因素,指出了仅依靠单一的场地环境风险评价制度来控制工业拆迁场地环境风险的局限性和弊端.提出了工业拆迁场地环境风险过程管理理念,并列出了构成该管理体系的6个基本要件.认为只有引入涵盖工业拆迁场地监管、场地污染突现事件应急处置机制和场地环境风险评价工作的工业拆迁场地环境风险过程管理模式,才能对拆迁场地潜在的环境风险实施有效的监管和控制.

  20. An investigation into the occurrence and distribution of polycyclic aromatic hydrocarbons in two soil size fractions at a former industrial site in NE England, UK using in situ PFE-GC-MS.

    Science.gov (United States)

    Lorenzi, Damien; Cave, Mark; Dean, John R

    2010-12-01

    Polycyclic aromatic hydrocarbon (PAH) concentrations were determined in 16 topsoils (0-10 cm) collected across the site of a former tar works in NE England. The soils were prepared in the laboratory to two different particle size fractions: 250 μm to PFE) followed by gas chromatography-mass spectrometry (GC-MS). The average total PAH concentration in the soils ranged from 9.0 to 1,404 mg/kg (soil fraction A) and from 6.6 to 872 mg/kg (soil fraction B). These concentrations are high compared with other industrially contaminated soils reported in the international literature, indicating that the tar works warrants further investigation/remediation. A predominance of higher-molecular-weight compounds was determined in the samples, suggesting that the PAHs were of pyrogenic (anthropogenic) origin. Statistical comparison (t-test) of the mean total PAH concentrations in soil fractions A and B indicated that there was a significant difference (95% confidence interval) between the fractions in all but two of the soil samples. Additionally, comparisons of the distributions of individual PAHs (i.e. 16 PAHs × 16 soil samples) in soil fractions A and B demonstrated generally higher PAH concentrations in fraction A (i.e. 65.8% of all individual PAH concentrations were higher in soil fraction A). This is important because fraction A corresponds to the particle size thought to be most important in terms of human contact with soils and potential threats to human health.

  1. Industrial pioneers

    NARCIS (Netherlands)

    Wassink, J.

    2014-01-01

    With their knowledge of metallurgy, mechanics and thermodynamics, mechanical engineers had to give shape to the industrial revolution in the Netherlands 150 years ago. This revolution only slowly gathered momentum, however, especially in comparison with England.

  2. Industrial Chemistry.

    Science.gov (United States)

    Gumprecht, Donald L.; Thrasher, Joseph S.

    1990-01-01

    Described is a course designed to better prepare students for employment in chemical industries. A course schedule for this interim course and a list of sources of speakers and speaker credentials is provided. (CW)

  3. Preliminary operational results of the industrial process heat field tests

    Energy Technology Data Exchange (ETDEWEB)

    Kutscher, C.; Davenport, R.

    1980-04-01

    There are currently six DOE-funded solar industrial process heat (IPH) field tests which have been operational for one year or longer. These are all low temperature first generation projects which supply heat at temperatures below 100/sup 0/C - three hot water and three hot air. During the 1979 calendar year, personnel from the Solar Energy Research Institute (SERI) visited all of these sites; the performance and cost results obtained for each project and the operational problems encountered at each site are discussed.

  4. Influence of current density on transfer characteristics in electrolysis cell of chlor-alkali industry%电流密度对氯碱工业离子膜电解槽传递特性影响

    Institute of Scientific and Technical Information of China (English)

    岳雯婷; 张丽; 刘秀明; 刘国桢; 刘云义

    2015-01-01

    To investigate the influence of current density on transfer characteristics in the electrolysis cell of chlor-alkali industry, the fluid flow, heat and mass transfer of anode chamber at different current densities were simulated numerically using computational fluid dynamics software. The distributions of velocity, temperature and concentration in a grille of the anode chamber were obtained. Taking liquid circulation rate, maximum velocity near the membrane, temperature and concentration at the membrane surface as indices, the performance of the electrolysis cell at different current densities was evaluated. Liquid circulation rate and temperature of membrane surface increased and concentration of brine decreased with increasing current density. Under typical working conditions for current density of 4.5 kA·m−2, average temperature of the electrolysis cell and of the membrane surface were 86.39℃ and 87.40℃, respectively. Average temperatures of the electrolysis cell and the membrane surface could be maintained at the values of the typical working conditions by lowering inlet temperature of brine when current density increased.%为考察电流密度对氯碱工业中离子膜电解槽内流体传递特性的影响,利用流体力学计算软件,对不同电流密度下电解槽阳极室进行了数值模拟,得到了阳极室单个格栅内流体的速度、温度和浓度分布。以液体循环量、膜附近处速度的最大值、膜表面温度和浓度为指标,考察了不同电流密度下电解槽的运行情况。结果表明:随着电流密度的增加,电解槽内液体循环量增大,膜表面温度升高,盐水浓度降低;在电流密度为4.5 kA·m−2的典型工况下,电解槽内平均温度为86.39℃,膜表面平均温度为87.40℃;当电流密度提高时,可以通过降低进口溶液温度,获得与典型工况相近的电解槽内平均温度和膜表面平均温度。

  5. Electronics Industry

    Science.gov (United States)

    2006-01-01

    companies to begin listing stock options as expenses on financial reports (Chappell, 2005). The industry had used stock options extensively to help... stock options (Chappell, 2005). Industry representatives interviewed by the group argued against the requirement since they predict U.S. companies...may be less inclined now to offer stock options , and subsequently talent may be lost to aggressive foreign competition (Anonymous interviews, 2006

  6. Industry, environment and health through 200 years in Manchester

    Energy Technology Data Exchange (ETDEWEB)

    Douglas, Ian; Hodgson, Rob; Lawson, Nigel [School of Geography, University of Manchester, Mansfield Cooper Building, M13 9PL Manchester (United Kingdom)

    2002-05-01

    The Manchester urban area evolved rapidly in the early 19th century from a series of small towns to a major industrial conurbation with huge material flows and worldwide trade connections. A combination of the availability of nearby coalfields, canals, and free trade, which encouraged entrepreneurial enterprise, made Manchester into the 'shock' city of the industrial revolution. Rapid nucleated urban growth associated with industrialisation throughout the 19th century involved an exponential growth in materials transfers and in waste flows. The 20th century suburban dispersal of residential and industrial growth led to further increase in the impact of the urban metabolism, especially in terms of mass: distance of materials movement. The current post-industrial phase in Greater Manchester has to cope with the environmental and social legacies of its industrial past and with growing per capita materials consumption and increases in number of households despite a nearly static population of around 2.5 million. Changes in material flows, land usage and river morphology in Greater Manchester over the past 200 years have reflected changing technologies, industry, economics, social expectations and environmental legislation. Manchester had the first passenger railway, the first inter-basin domestic water transfer in the UK, the first urban smokeless zones and was part of a pioneering land reclamation partnership in the 1970s. Even so, the environmental legacy of industrial material flows constantly presents new challenges, from the cost of reclaiming contaminated brownfield sites to finding destinations for today's urban waste.

  7. Patrimoniul arhitectural industrial romanesc – trecut şi prezent

    Directory of Open Access Journals (Sweden)

    Daniela Stoian

    2012-09-01

    Full Text Available The development of industrial activities on the Romanian territory is experiencing a considerable seniority, generating as a result an industrial heritage that stands out through its versatility (history, technology, architecture and esthetic. In this paper are presented at Romanian level proto-industrial forms as well as the modern one. The industrial heritage elements are easy to be recognized at territorial level by its unique architectural style highlighting also the esthetics of some of those (Assan’s Mill, Gas Plant-Bucharest, colony houses in Reşiţa, Petroşani, Roşia Montană, the furnace of Govăjdia, Bier Fabric of Timişoara, etc.. It is important to emphases that a number of industrial heritage sights with architectural valences are currently listed as historical monuments. At the same time there are plenty examples of industrial heritage sites with architectural value abandoned and went to pieces. This paper aims to reflect upon the diversity of representation forms of industrial architectural heritage in Romania (by selecting representive case studies. A second aim is to draw attention to the lack of interest regarding the preservation of some of them, fact that could have grave consequences by their disappearance and there for by a loss of national cultural heritage.

  8. Towards a Joint Action Plan for Research and Development in the Offshore Wind Service Industry

    DEFF Research Database (Denmark)

    Andersen, Per Dannemand; Piirainen, Kalle A.; Clausen, Niels-Erik

    The poster presents a joint action plan (JAP) for research and development and innovation (RDI) in the offshore wind service industry in Denmark, Germany,Norway and the UK. Offshore wind servicing (OWS) is in this context defined as both assembly and installation of offshore wind farms as well...... levelized cost of energy. Hence, reducing the cost of OWS is a major challenge for the wind industry. Furthermore, the North Sea is currently the most important site for offshore wind installations, and industry clusters based on OWSare emerging in regions around the North Sea.The JAP is a result...

  9. Regulating the private security industry

    CERN Document Server

    Percy, Sarah

    2002-01-01

    The under-regulation of the private security industry has increasingly become a topic of media and academic interest. This Adelphi Paper enters the debate by explaining why the industry requires further regulation, and what is wrong with the current system. It begins by briefly defining the industry and explaining the need for more effective regulation, before analysing three types of regulation: domestic, international and informal (including self-regulation).

  10. Industry Resource Meets Creative Originality

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Accompanied with the industry value chain extension,the creative originality research and promotion are becoming the major voice of textile industry.Currently,"2010 China International Fabric Design Contest & China Textile City Recommendation Meeting" convened in Beijing ceremoniously.Vice-chairman of China Textile & Apparel Council,Wang Tiankai and head of Shaoxing city government participated in the conference and gave speech on the industry market circumstance.

  11. Vistas of the post-industrial city.

    Directory of Open Access Journals (Sweden)

    Malcolm Miles

    2000-02-01

    prosperity, as redundant industrial buildings are re-coded as sites of culture. But if the post-industrial city is a post-modern site of abundance, its benefits are unevenly distributed; centres of affluence construct margins of deprivation. Just as public art lent a veneer of cultural value to urban development in the 1980s, so the re-coding of industrial buildings as sites of culture in the ’90s contributes to a continuing aestheticisation of the city which affirms a dominant spatial order. What strategies, then, are appropriate for art in post-industrial cities?

  12. Site-Specific Innovation

    DEFF Research Database (Denmark)

    Reeh, Henrik; Hemmersam, Peter

    2015-01-01

    , but also places for emerging lifestyles and cultural processes. In this transformation process, harbours provide arenas for a new urban dynamics, involving multiple sectors and functions in society, as opposed to the monoculturalism prevailing in the ages of the industrial city. To us, the critical...... question is how innovation may contribute to urban life and site-specific qualities....

  13. China Speeding up CBM Industrialization

    Institute of Scientific and Technical Information of China (English)

    Chen Yihui; Yang Jian

    2005-01-01

    @@ Current energy tension has focused the attentions of major coal producers in China to the Coal Bed Methane (CBM) industry. The producers so far have stepped up the exploration, development and utilization of CBM in order to take the lead in the industry.

  14. Unfulfilled translation opportunities in industry sponsored clinical trials.

    Science.gov (United States)

    Smed, Marie; Getz, Kenneth A

    2013-05-01

    Knowledge generated by site representatives through their participation in clinical trials is valuable for testing new products in use and obtaining final market approval. The leverage of this important knowledge is however challenged as the former direct relationships between in-house staff in the industry and site representatives are changing. The process of clinical trials has increased in complexity over the years, resulting in additional management layers. Besides an increase in internal management layers, sponsors often also outsource various tasks related to clinical trials to a CRO (Contract Research Organization) and thereby adding another link in the relationships between site and sponsor. These changes are intended to optimize the time-consuming and costly trial phases; however, there is a need to study whether valuable knowledge and experience is compromised in the process. Limited research exists on the full range of clinical practice insights obtained by investigators during and after clinical trials and how well these insights are transferred to study sponsors. This study explores the important knowledge-transfer processes between sites and sponsors and to what extent sites' knowledge gained in clinical trials is utilized by the industry. Responses from 451 global investigative site representatives are included in the study. The analysis of the extensive dataset reveals that the current processes of collaboration between sites and the industry restrict the leverage of valuable knowledge gained by physicians in the process of clinical trials. These restrictions to knowledge-transfer between site and sponsor are further challenged if CRO partners are integrated in the trial process.

  15. Industrial graphene metrology.

    Science.gov (United States)

    Kyle, Jennifer Reiber; Ozkan, Cengiz S; Ozkan, Mihrimah

    2012-07-07

    Graphene is an allotrope of carbon whose structure is based on one-atom-thick planar sheets of carbon atoms that are densely packed in a honeycomb crystal lattice. Its unique electrical and optical properties raised worldwide interest towards the design and fabrication of future electronic and optical devices with unmatched performance. At the moment, extensive efforts are underway to evaluate the reliability and performance of a number of such devices. With the recent advances in synthesizing large-area graphene sheets, engineers have begun investigating viable methodologies for conducting graphene metrology and quality control at industrial scales to understand a variety of reliability issues including defects, patternability, electrical, and physical properties. This review summarizes the current state of industrial graphene metrology and provides an overview of graphene metrology techniques. In addition, a recently developed large-area graphene metrology technique based on fluorescence quenching is introduced. For each metrology technique, the industrial metrics it measures are identified--layer thickness, edge structure, defects, Fermi level, and thermal conductivity--and a detailed description is provided as to how the measurements are performed. Additionally, the potential advantages of each technique for industrial use are identified, including throughput, scalability, sensitivity to substrate/environment, and on their demonstrated ability to achieve quantified results. The recently developed fluorescence-quenching metrology technique is shown to meet all the necessary criteria for industrial applications, rendering it the first industry-ready graphene metrology technique.

  16. Surgeon-industry conflict of interest: survey of North Americans' opinions regarding surgeons consulting with industry.

    Science.gov (United States)

    DiPaola, Christian P; Dea, Nicolas; Noonan, Vanessa K; Bailey, Christopher S; Dvorak, Marcel F S; Fisher, Charles G

    2014-04-01

    Surgeon-industry conflict of interest (COI) has become a source of considerable interest. Professional medical societies, industry, and policy makers have attempted to regulate potential COI without consideration for public opinion. The objective of this study was to report on the opinions of individuals representing the general public regarding surgeon-industry consulting relationships. Web-based survey. Survey was administered using a "spine Web site," and opinions are collected on surgeon-industry consulting and regulation. Associations among responses to similar questions were assessed to ensure validity and subgroup analysis performed for respondent age, sex, education, insurance, employment, and patient status. Six hundred ten of 642 surveys had complete data. The sample population comprised more females and was older and more educated than the American population. About 80% of respondents felt it was ethical and either beneficial or of no influence to the quality of health care if surgeons were consultants for surgical device companies. Most felt disclosure of an industry relationship was important and paying surgeons royalties for devices, other than those they directly implant, would not affect quality of care. Respondents support multidisciplinary surgeon-industry COI regulation and trust doctors and their professional societies to head this effort. Despite the known potential negative impact of surgeon-industry COI on patient care, this study revealed that this does not seem to be reflected in the opinion of the general public. The respondents felt that disclosure is deemed one of the most important means of self-regulation and COI management, which is in agreement with current trends of most spine societies and journals that are increasing the stringency of disclosure policies. Copyright © 2014 Elsevier Inc. All rights reserved.

  17. DOE ORDER 435.1, IMPLEMENTATION AND COMPLIANCE DECLARATION AT THE SAVANNAH RIVER SITE AND ACROSS THE DOE COMPLEX IN CONTRAST TO CURRENT PUSHBACK EFFORTS FROM THE ''TOP-TO-BOTTOM'' REVIEW

    Energy Technology Data Exchange (ETDEWEB)

    GOLDSTON, WELFORD T.; SMITH, WINCHESTER IV

    2003-02-27

    DOE issued Order 435.1, ''Radioactive Waste Management,'' on July 9, 1999 for immediate implementation. The requirements for Low Level Mixed, Transuranic, and High Level Waste have been completely rewritten. The entire DOE complex has been struggling with how to implement these new requirements within the one year required timeframe. This paper will chronicle the implementation strategy and actual results of the work to carry out that strategy at the Savannah River Site. DOE-SR and the site contractors worked closely together to implement each of the new requirements across the SRS, crossing many barriers and providing innovative solutions to the many problems that surfaced throughout the year. The results are that SRS declared compliance with all of the requirements of the Order within the prescribed timeframe. The challenge included all waste types in SRS facilities and programs that handle LLW, MLLW, TRU, and HLW. This paper will describe the implementation details for development of Radioactive Waste Management Basis for each facility, Identification of Wastes with No Path to Disposal, Waste Incidental to Reprocessing Determinations, Low Level Waste 90-Day Staging and One Year Limits for Storage Programs, to name a few of the requirements that were addressed by the SRS 435.1 Implementation Team. This paper will trace the implementation, problems (both technical and administrative), and the current pushback efforts associated with the DOE ''Top-to-Bottom'' review.

  18. Problems and Countermeasures of The Development of Practical sites for Clinical Internship under Current Situations%新形势下临床实习基地建设的问题与对策

    Institute of Scientific and Technical Information of China (English)

    陈力平

    2012-01-01

    The article presented an analysis about the current situation of strengthening the develop- ment of the practical sites for clinical internship. And take Putian University as the example, it re- vealed the major problems concerning the development of the practical sites for clinical internship in this university, and claimed that a variety of measures should be adopted and the guiding viewpoints should be continuously improved, so that we could obtain a new perspective for a healthy and harmoni- ous development of the course of clinical internship construction in our university.%本文阐述了扩招背景下临床实习基地建设的现状,并以莆田学院为例,揭示了当前临床实习和临床实习基地建设存在的主要问题,提出基本思路加强临床实习基地建设的对策和。

  19. Biochemical Engineering and Industrial Biotechnology.

    Science.gov (United States)

    Moo-Young, Murray

    1986-01-01

    Describes the biochemical engineering and industrial biotechnology programs of the University of Waterloo (Ontario, Canada). Provides descriptions of graduate courses, along with a sample of current research activities. Includes a discussion of the programs' mechanisms for technology transfer. (TW)

  20. From rumen to industry

    Directory of Open Access Journals (Sweden)

    Sauer Michael

    2012-09-01

    Full Text Available Abstract The rumen is one of the most complicated and most fascinating microbial ecosystems in nature. A wide variety of microbial species, including bacteria, fungi and protozoa act together to bioconvert (lignocellulosic plant material into compounds, which can be taken up and metabolized by the ruminant. Thus, the rumen perfectly resembles a solution to a current industrial problem: the biorefinery, which aims at the bioconversion of lignocellulosic material into fuels and chemicals. We suggest to intensify the studies of the ruminal microbial ecosystem from an industrial microbiologists point of view in order to make use of this rich source of organisms and enzymes.