WorldWideScience

Sample records for industrial waste pollution

  1. Industrial waste and pollution in Mongolia

    Energy Technology Data Exchange (ETDEWEB)

    Dolgormaa, L. [Minstry of Nature and Environment, Ulaanbaatar (Mongolia)

    1996-12-31

    This paper very briefly outlines hazardous waste management issues, including regulations, in Mongolia. Air, water, and soil pollutants are identified and placed in context with climatic, social, and economic circumstances. The primary need identified is technology for the collection and disposal of solid wastes. Municipal waste problems include rapid urbanization and lack of sanitary landfills. Industrial wastes of concern are identified from the mining and leather industries. 4 refs., 2 tabs.

  2. Biogas from organically high polluted industrial waste waters

    Energy Technology Data Exchange (ETDEWEB)

    Sixt, H

    1985-06-01

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

  3. Environmental Pollution: Sanitary Engineering and Industrial Waste.

    Science.gov (United States)

    1977-07-01

    and closed ecological systems which may prove beneficial to ongoing research and operations for controlling environmental pollution . Corporate Author-Monitoring Agency, Subject, Title and Personal Author are provided. (Author)

  4. Information processing to determine waste minimization/pollution prevention strategies in the petroleum industry

    Energy Technology Data Exchange (ETDEWEB)

    Falcon, Mariali F. de [CORPOVEN, S.A. (Venezuela)

    1993-12-31

    With the passage of the 1984 Hazardous and Solid Waste Amendments to the Resource Conservation and Recovery Act in the United States, industries, and particularly the petroleum industry, have become more interested in their waste management practices. This works aims to present a methodology to organize the collected data concerning waste minimization and, or, pollution prevention in the petroleum industry into a bibliographic database

  5. Information processing to determine waste minimization/pollution prevention strategies in the petroleum industry

    Energy Technology Data Exchange (ETDEWEB)

    Falcon, Mariali F. de [CORPOVEN, S.A. (Venezuela)

    1994-12-31

    With the passage of the 1984 Hazardous and Solid Waste Amendments to the Resource Conservation and Recovery Act in the United States, industries, and particularly the petroleum industry, have become more interested in their waste management practices. This works aims to present a methodology to organize the collected data concerning waste minimization and, or, pollution prevention in the petroleum industry into a bibliographic database

  6. Industrial and urban wastes in relation to Cadmium pollution

    International Nuclear Information System (INIS)

    Varavipour, M.; Akhondi, M.

    2002-01-01

    Disposal of urban, agricultural and industrial wastes is becoming a major problem in recent times. Ocean dumping, land fill applications and incineration are being considered as unsuitable. so application to agricultural lands is being increasingly used for this purpose. Application of wastes to soils can be beneficial in providing plant nutrients and organic matter. But, it also leads to harmful effects like introduction of heavy metals, toxic organics, danger of ground water pollution, etc. Cadmium buildup in soil and absorption into plants and then entering into food chain due to these wastes is of concern because of its higher mobility than most other heavy metals. Although discontinuation of sewage sludge disposal on crop land would stop further soil contamination, potential danger from metal accumulation by crops grown after termination of the practice is still a concern. Trace metals are relatively immobile in soil. Therefore, depending on biological and chemical equilibria established following terminal sludge application, sludge-borne Cd might change in plant availability with time

  7. removal of hazardous pollutants from industrial waste solutions using membrane techniques

    International Nuclear Information System (INIS)

    Selim, Y.T.M.

    2001-01-01

    the removal of hazardous pollutants from industrial waste solutions is of essential demand field for both scientific and industrial work. the present work includes detailed studies on the possible use of membrane technology especially liquid emulsion membrane for the removal of hazardous pollutants such as; cadmium , cobalt , lead, copper and uranium from different industrial waste solution . this research can be applied for mixed waste problems. the work carried out in this thesis is presented in three main chapters, namely introduction, experimental and results and discussion

  8. Air pollution from industrial waste gas emissions is associated with cancer incidences in Shanghai, China.

    Science.gov (United States)

    Cong, Xiaowei

    2018-05-01

    Outdoor air pollution may be associated with cancer risk at different sites. This study sought to investigate outdoor air pollution from waste gas emission effects on multiple cancer incidences in a retrospective population-based study in Shanghai, China. Trends in cancer incidence for males and females and trends in waste gas emissions for the total waste gas, industrial waste gas, other waste gas, SO 2 , and soot were investigated between 1983 and 2010 in Shanghai, China. Regression models after adjusting for confounding variables were constructed to estimate associations between waste gas emissions and multiple cancer incidences in the whole group and stratified by sex, Engel coefficient, life expectancy, and number of doctors per 10,000 populations to further explore whether changes of waste gas emissions were associated with multiple cancer incidences. More than 550,000 new cancer patients were enrolled and reviewed. Upward trends in multiple cancer incidences for males and females and in waste gas emissions were observed from 1983 to 2010 in Shanghai, China. Waste gas emissions came mainly from industrial waste gas. Waste gas emissions was significantly positively associated with cancer incidence of salivary gland, small intestine, colorectal, anus, gallbladder, thoracic organs, connective and soft tissue, prostate, kidney, bladder, thyroid, non-Hodgkin's lymphoma, lymphatic leukemia, myeloid leukemia, and other unspecified sites (all p emissions and the esophagus cancer incidence was observed (p emissions was associated with multiple cancer incidences.

  9. Pollution characterization of waste water of an industrial zone - Example of a dairy water clarification

    International Nuclear Information System (INIS)

    Hazourli, S.; Ziati, M.; Boudiba, L.; Fedaoui, D.

    2009-01-01

    The objective of this study is the estimation of the polluting load generated by domestic effluents added to those of various industries in one of the most important industrial zone in Africa. Analysis of waste water showed strong and irregular pollution which is prejudicial for the aquatic receiving medium (river, sea). This pollution is confirmed among others by COD/BOD ratio which may attain the value of 1.8. Pre-treatment by coagulation floculation of waste water used in a dairy belonging to this industrial zone showed a considerable reduction of the initial pollution by a systematic decreasing of pollution parameters. Aluminium sulphates and iron chloride tested in this experience have reduced considerably all the studied parameters; the organic charge has received a very significant reduction up to 99%. The discharge of treated effluent in the surrounding river or its use for recycling aims is then possible for this industry. However, the formed sludge can be the subject of a suitable treatment for possible agricultural, avicolous valorisation or other. (author)

  10. Analysis of nickel industrial wastes by nuclear techniques and its pollution assessment

    International Nuclear Information System (INIS)

    Diaz Rizo, O.; Coto Hernandez, I.; Lopez Pino, N.; D'Alessandro Rodriguez, K.; Arado Lopez, J.O.; Diaz Arado, O.; Reyes Perez, H.

    2011-01-01

    The concentration of some heavy metal (Mn, Fe, Co, Ni, Cu and Zn) in nickel industrial wastes from Moa, northeastern Cuba, is determined. The analysis was performed by External Standard method of ED-XRF, using 238 Pu (1.11 GBq) excitation source and laterite certified reference material as standards. The capability of INAA using neutrons from a Pu-Be (10 7 n/s) source and Low-Background Gamma Spectrometer (LBGS) at InSTEC is studied. The determined concentration values for Ni, Co, Cu and Zn shows a different pollution degree according to Dutch regulations and US NOAA guidelines. (Author)

  11. Industrial Waste

    DEFF Research Database (Denmark)

    Christensen, Thomas Højlund

    2011-01-01

    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...... 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...

  12. Comparison of soil heavy metal pollution caused by e-waste recycling activities and traditional industrial operations.

    Science.gov (United States)

    He, Kailing; Sun, Zehang; Hu, Yuanan; Zeng, Xiangying; Yu, Zhiqiang; Cheng, Hefa

    2017-04-01

    The traditional industrial operations are well recognized as an important source of heavy metal pollution, while that caused by the e-waste recycling activities, which have sprouted in some developing countries, is often overlooked. This study was carried out to compare the status of soil heavy metal pollution caused by the traditional industrial operations and the e-waste recycling activities in the Pearl River Delta, and assess whether greater attention should be paid to control the pollution arising from e-waste recycling activities. Both the total contents and the chemical fractionation of major heavy metals (As, Cr, Cd, Ni, Pb, Cu, and Zn) in 50 surface soil samples collected from the e-waste recycling areas and 20 soil samples from the traditional industrial zones were determined. The results show that the soils in the e-waste recycling areas were mainly polluted by Cu, Zn, As, and Cd, while Cu, Zn, As, Cd, and Pb were the major heavy metals in the soils from the traditional industrial zones. Statistical analyses consistently show that Cu, Cd, Pb, and Zn in the surface soils from both types of sites were contributed mostly by human activities, while As, Cr, and Ni in the soils were dominated by natural background. No clear distinction was found on the pollution characteristic of heavy metals in the surface soils between the e-waste recycling areas and traditional industrial zones. The potential ecological risk posed by heavy metals in the surface soils from both types of sites, which was dominated by that from Cd, ranged from low to moderate. Given the much shorter development history of e-waste recycling and its largely unregulated nature, significant efforts should be made to crack down on illegal e-waste recycling and strengthen pollution control for related activities.

  13. Fruit stones from industrial waste for the removal of lead ions from polluted water.

    Science.gov (United States)

    Rashed, M N

    2006-08-01

    Lead, one of the earliest metals recognized and used by humans, has a long history of beneficial use. However, it is now recognized as toxic and as posing a widespread threat to humans and wildlife. Treatment of lead from polluted water and wastewater has received a great deal of attention. Adsorption is one of the most common technologies for the treatment of lead-polluted water. This technique was evaluated here, with the goal of identifying innovative, low-cost adsorbent. This study presents experiments undertaken to determine the suitable conditions for the use of peach and apricot stones, produced from food industries as solid waste, as adsorbents for the removal of lead from aqueous solution. Chemical stability of adsorbents, effect of pH, adsorbents dose, adsorption time and equilibrium concentration were studied. The results reveal that adsorption of lead ions onto peach stone was stronger than onto apricot stone up to 3.36% at 3 h adsorption time. Suitable equilibrium time for the adsorption was 3-5 h (% Pb adsorption 93% for apricot and 97.64% for peach). The effective adsorption range for pH in the range was 7-8. Application of Langmuir and Freundlich isotherm models show high adsorption maximum and binding energies for using these adsorbents for the removal of lead ions from contaminated water and wastewater.

  14. Effect of long-term industrial waste effluent pollution on soil enzyme activities and bacterial community composition.

    Science.gov (United States)

    Subrahmanyam, Gangavarapu; Shen, Ju-Pei; Liu, Yu-Rong; Archana, Gattupalli; Zhang, Li-Mei

    2016-02-01

    Although numerous studies have addressed the influence of exogenous pollutants on microorganisms, the effect of long-term industrial waste effluent (IWE) pollution on the activity and diversity of soil bacteria was still unclear. Three soil samples characterized as uncontaminated (R1), moderately contaminated (R2), and highly contaminated (R3) receiving mixed organic and heavy metal pollutants for more than 20 years through IWE were collected along the Mahi River basin, Gujarat, western India. Basal soil respiration and in situ enzyme activities indicated an apparent deleterious effect of IWE on microbial activity and soil function. Community composition profiling of soil bacteria using 16S rRNA gene amplification and denaturing gradient gel electrophoresis (DGGE) method indicated an apparent bacterial community shift in the IWE-affected soils. Cloning and sequencing of DGGE bands revealed that the dominated bacterial phyla in polluted soil were affiliated with Firmicutes, Acidobacteria, and Actinobacteria, indicating that these bacterial phyla may have a high tolerance to pollutants. We suggested that specific bacterial phyla along with soil enzyme activities could be used as relevant biological indicators for long-term pollution assessment on soil quality. Graphical Abstract Bacterial community profiling and soil enzyme activities in long-term industrial waste effluent polluted soils.

  15. Pollution Prevention/Waste Minimization

    International Nuclear Information System (INIS)

    Fowler, Kimberly M.; Hyman, Marvin H.

    2002-01-01

    This chapter offers pollution prevention techniques for design, industrial process, maintenance, and environmental remediation activities. It provides examples of waste reduction, tools for identifying pollution prevention opportunities, and ways of calculating the payback or return on investment associated with the opportunities

  16. Reception and treatment facilities for waste oils and oil-polluted waters from marine and industrial activities in Gothenburg, Sweden

    International Nuclear Information System (INIS)

    Andersson, K.; Lexen, S.I.; Hell, M.

    1992-01-01

    At the beginning of the 1980s, comprehensive solutions were found to problems associated with the handling of oil-polluted water from marine and industrial sources in the Gothenburg area. The treatment plant in the oil harbour has permission to treat 700,000 m 3 /yr of sludge, ballast, slops and other oil-contaminated waters. Following treatment by chemical flocculation, flotation and dual-media filtration, the treated water must not contain more than 5 ppm of oil. Work to improve treatment results has been carried out from the start, in close co-operation with environmental authorities and with the waste generators themselves. Through increased consciousness, improvements in control, and greater source separation, it will be possible to bring about a significantly lower concentration of pollutants in the incoming waste streams. Recent plans include separate treatment of waste streams containing aromatic compounds and heavily polluted waters. Complementary treatment methods, such as activated carbon and air stripping, are under evaluation. (author). 10 figs

  17. The problem of industrial wastes

    International Nuclear Information System (INIS)

    Hamdan, Fouad

    1998-01-01

    The paper is the result of a feasibility study conducted for the Green peace Office in Lebanon. The overall goal of the study was to work towards implementing a national waste management plan and to combat the import of hazardous wastes from developing countries.The author focuses on the illegal trade of industrial wastes from developed to under developed countries. The trade of toxic wastes causes on environmental pollution. As for Lebanese industries, the main problem is toxic industrial wastes. About 4000 tones/day of domestic wastes are produced in Lebanon. 326000 tones of industrial wastes contain toxic substances are annually produced and wastes growth rate is expected to increase to one million tone/year in 2010. A disaster is threatening Lebanon especially that no policy were taken to deal with the huge growth of wastes. This problem affect on population health especially in the region of Bourj Hammoud. Analysis of ground water in the region of Chekka, confirm the existence of water pollution caused by toxic materials In addition, analysis of Petro coke used in the National Lebanese Cement Industry, contain a high rate of Polycyclic Aromatic Hydrocarbons. Green peace is aware of the danger of wastes in air, water and land pollution and preventing environment of any source of pollution this will certainly lead to a sustainable development of the country

  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. Water Pollution Control Industry

    Science.gov (United States)

    Environmental Science and Technology, 1974

    1974-01-01

    A special report on the state of the water pollution control industry reveals that due to forthcoming federal requirements, sales and the backlogs should increase; problems may ensue because of shortages of materials and inflation. Included are reports from various individual companies. (MLB)

  20. Energy Efficient Removal of Volatile Organic Compounds (VOCs) and Organic Hazardous Air Pollutants (o-HAPs) from Industrial Waste Streams by Direct Electron Oxidation

    Energy Technology Data Exchange (ETDEWEB)

    Testoni, A. L.

    2011-10-19

    This research program investigated and quantified the capability of direct electron beam destruction of volatile organic compounds and organic hazardous air pollutants in model industrial waste streams and calculated the energy savings that would be realized by the widespread adoption of the technology over traditional pollution control methods. Specifically, this research determined the quantity of electron beam dose required to remove 19 of the most important non-halogenated air pollutants from waste streams and constructed a technical and economic model for the implementation of the technology in key industries including petroleum refining, organic & solvent chemical production, food & beverage production, and forest & paper products manufacturing. Energy savings of 75 - 90% and green house gas reductions of 66 - 95% were calculated for the target market segments.

  1. Valorization of solid waste products from olive oil industry as potential adsorbents for water pollution control--a review.

    Science.gov (United States)

    Bhatnagar, Amit; Kaczala, Fabio; Hogland, William; Marques, Marcia; Paraskeva, Christakis A; Papadakis, Vagelis G; Sillanpää, Mika

    2014-01-01

    The global olive oil production for 2010 is estimated to be 2,881,500 metric tons. The European Union countries produce 78.5% of the total olive oil, which stands for an average production of 2,136,000 tons. The worldwide consumption of olive oil increased of 78% between 1990 and 2010. The increase in olive oil production implies a proportional increase in olive mill wastes. As a consequence of such increasing trend, olive mills are facing severe environmental problems due to lack of feasible and/or cost-effective solutions to olive-mill waste management. Therefore, immediate attention is required to find a proper way of management to deal with olive mill waste materials in order to minimize environmental pollution and associated health risks. One of the interesting uses of solid wastes generated from olive mills is to convert them as inexpensive adsorbents for water pollution control. In this review paper, an extensive list of adsorbents (prepared by utilizing different types of olive mill solid waste materials) from vast literature has been compiled, and their adsorption capacities for various aquatic pollutants removal are presented. Different physicochemical methods that have been used to convert olive mill solid wastes into efficient adsorbents have also been discussed. Characterization of olive-based adsorbents and adsorption mechanisms of various aquatic pollutants on these developed olive-based adsorbents have also been discussed in detail. Conclusions have been drawn from the literature reviewed, and suggestions for future research are proposed.

  2. Industry's critical comments on the developments in waste management and pollution control legislation

    International Nuclear Information System (INIS)

    Sander, H.P.

    1993-01-01

    The Upper House of Parliament and the Coalition fraction reporters have accepted that the German waste definition must conform to EC legislation. The EC Waste Transportation Regulation is valid in each member state from 6th May 1994, provided the European Parliament complaint of invalidity of the 21st April 1993 regulation is not successful before the ECJ. This is hardly very probable, so it is likely that the EC Waste Definition will become an immediately valid federal law which, after approval of the German Constitutional Court, will take precedence over federal statutes. A more literal application of the EC directive through an economic cycle law, using definitions which are supposedly more psychologically favourable definitions (e.g. ''deficit''), would be both incompatible and economically damaging. (orig./HSCH) [de

  3. Electrolysis of polluting wastes: I - Wastewater from a seasoning freeze-drying industry

    OpenAIRE

    Angelis, Dejanira F. de; Corso, Carlos R.; Bidoia, Ederio D.; Moraes, Peterson B.; Domingos, Roberto N.; Rocha-Filho, Romeu C.

    1998-01-01

    Wastewater from a seasoning freeze-drying industry was electrolysed to increase its biodegradability. Stainless-steel electrodes were used at 9.09 A/m², for up to 80 min. Conductivity, pH, biochemical (BOD) and chemical (COD) oxygen demands, Daphnia similis acute toxicity bioassays, and bacteria counting through the plate count agar method were determined after different times of electrolysis. The results (e.g. higher BOD and lower COD) showed that the biodegradability of the wastewater was s...

  4. Industrial water pollution: characterization, classification, measurements; Pollution industrielle de l`eau: caracterisation, classification, mesure

    Energy Technology Data Exchange (ETDEWEB)

    Boeglin, J.C. [Institut de Recherches Hydrologiques, IRH-environnement, 54 - Nancy (France)]|[Institut de Promotion Industrielle, IPI-environnement indistriel, 68 - Colmar (France)]|[Centre International de l`eau de Nancy, 54 (France)

    1999-01-01

    In this work is described: 1)the characterization of the industrial wastes pollution and the study of their harmfulness and effects on the environment 2)a classification of the pollution for the different industries 3)the measurements and control of the industrial pollution. (authors) 5 refs.

  5. the role of industry in air pollution

    International Nuclear Information System (INIS)

    Kdeih, Naji

    1998-01-01

    Industry is among the main sources of air pollution in Lebanon. Industrial plants emits dangerous effluents affecting on human health and on population living in industrial zones. Personnel within industries ignore the dangerous effect of substances they use in their work and the toxic effect of gaseous, liquid and solid wastes produced and their impact on health and on environment. A major attention should be paid by Lebanese government to avoid the increasing of atmospheric pollution and must encourage the monitoring of air pollution and its effect on human target organs in the influenced zones. Within industries air is contaminated by gases, vapor, dusts in high rates. Attention has to be focused to the diseases due to breathing diseases, Asbestos, arterial high blood pressure, stress, digestive diseases and other

  6. Hazardous industrial waste management

    International Nuclear Information System (INIS)

    Quesada, Hilda; Salas, Juan Carlos; Romero, Luis Guillermo

    2007-01-01

    The appropriate managing of hazardous wastes is a problem little dealed in the wastes management in the country. A search of available information was made about the generation and handling to internal and external level of the hazardous wastes by national industries. It was worked with eleven companies of different types of industrial activities for, by means of a questionnaire, interviews and visits, to determine the degree of integral and suitable handling of the wastes that they generate. It was concluded that exist only some isolated reports on the generation of hazardous industrial wastes and handling. The total quantity of wastes generated in the country was impossible to establish. The companies consulted were deficient in all stages of the handling of their wastes: generation, accumulation and storage, transport, treatment and final disposition. The lack of knowledge of the legislation and of the appropriate managing of the wastes is showed as the principal cause of the poor management of the residues. The lack of state or private entities entrusted to give services of storage, transport, treatment and final disposition of hazardous wastes in the country was evident. (author) [es

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

    International Nuclear Information System (INIS)

    Elnasri, R. A. A.

    2003-04-01

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

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

    Energy Technology Data Exchange (ETDEWEB)

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

    2003-04-15

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

  9. Spatial distribution of organic pollutants in industrial construction and demolition waste and their mutual interaction on an abandoned pesticide manufacturing plant.

    Science.gov (United States)

    Huang, Sheng; Zhao, Xin; Sun, Yanqiu; Ma, Jianli; Gao, Xiaofeng; Xie, Tian; Xu, Dongsheng; Yu, Yi; Zhao, Youcai

    2016-04-01

    A comprehensive field investigation of organic pollutants was examined in industrial construction and demolition waste (ICDW) inside an abandoned pesticide manufacturing plant. Concentrations of eight types of pesticides, a metabolite and two intermediates were studied. The ICDW was under severe and long-term contamination by organophosphorus, intermediates and pyrethroid pesticide with mean concentrations of 23,429, 3538 and 179.4 mg kg(-1), respectively. FT-IR analysis suggested that physical absorption and chemical bonding were their mutual interaction forms. Patterns of total pesticide spatial distribution showed good correlations with manufacturing processes spreading all over the plant both in enclosed workshops and in residues randomly dumped outside, while bricks and coatings were the most vulnerable to pollutants. Ultimately the fate of the OPPs was diversified as the immersion of ICDW in water largely transferred the pollutants into aquatic systems while exposure outside did not largely lead to pesticide degradation. The adoption of centralized collections for the disposal of wastes could only eliminate part of the contaminated ICDW, probably due to lack of knowledge and criteria. Correlation matrix and cluster analysis indicated that regulated disposal and management of polluted ICDW was effective, thus presenting the requirement for its appropriate disposal.

  10. Effects of air and soil pollution by industrial waste on the fructification of Scotch pine in the Urals

    Energy Technology Data Exchange (ETDEWEB)

    Mamaev, S A; Shkarlet, O D

    1972-01-01

    The pollution of aerial environment with smoke gases gives rise to heavy weakening of the forest stands and to reduction of their increment. This was demonstrated convincingly enough, especially in the works of numerous German, Czech, Polish, and Soviet foresters and physiologists. There is far less information on the change of the forest species reproductive capacity in the conditions of heavy pollution. The authors do not have enough observations, showing the effects of smoke gases on characteristics of the forest tree fructification. Therefore, in essence, it is not known until now, how great is the degree of these effects. It is obscure, too, what are the characteristics of quality changes of the seeds of trees suffering from smoke gases. In the present paper are given the results of the investigations carried out in the pine forests growing near industrial centers in the Urals. The main task of the investigations was the establishing of smoke gas effects on the seeding intensity and quality.

  11. Ovarian cancer mortality and industrial pollution.

    Science.gov (United States)

    García-Pérez, Javier; Lope, Virginia; López-Abente, Gonzalo; González-Sánchez, Mario; Fernández-Navarro, Pablo

    2015-10-01

    We investigated whether there might be excess ovarian cancer mortality among women residing near Spanish industries, according to different categories of industrial groups and toxic substances. An ecologic study was designed to examine ovarian cancer mortality at a municipal level (period 1997-2006). Population exposure to pollution was estimated by means of distance from town to facility. Using Poisson regression models, we assessed the relative risk of dying from ovarian cancer in zones around installations, and analyzed the effect of industrial groups and pollutant substances. Excess ovarian cancer mortality was detected in the vicinity of all sectors combined, and, principally, near refineries, fertilizers plants, glass production, paper production, food/beverage sector, waste treatment plants, pharmaceutical industry and ceramic. Insofar as substances were concerned, statistically significant associations were observed for installations releasing metals and polycyclic aromatic chemicals. These results support that residing near industries could be a risk factor for ovarian cancer mortality. Copyright © 2015 Elsevier Ltd. All rights reserved.

  12. Industrial pollution prevention handbook

    International Nuclear Information System (INIS)

    Freeman, H.M.

    1995-01-01

    This book presents the techniques, technologies, regulations, and strategies that define pollution prevention. The subject is addressed from many perspectives by prominent experts. In many ways pollution prevention, rather than being a specialty field itself, is actually a convergence of fields drawing upon knowledge in a wide variety of more typical fields of expertise. Individual chapters have been processed separately for inclusion in the appropriate data bases

  13. Zeolites applications in pollution control; radioactive-, municipal-, industrial- and agricultural-waste water treatments: part-I

    International Nuclear Information System (INIS)

    Akbar, S.

    1991-01-01

    Zeolite cations exchangers provide a unique combination of selectivity, capacity and stability not available in other ion-exchangers. In this era of environmental concern, the attractive physical and chemical properties of zeolites have been utilized worldwide in the solution to this problem. The desirable characteristics of high ion-exchange selectivity and resistance to radiolytic degradation have made certain zeolites quite useful for the separation and purification of radioisotopes from radioactive wastewater. Zeolites have also been effectively used in nuclear industry for treatment of radioactive wastes and selectively removing ammonium ions from wastewater. (author)

  14. Ovarian cancer mortality and industrial pollution

    International Nuclear Information System (INIS)

    García-Pérez, Javier; Lope, Virginia; López-Abente, Gonzalo; González-Sánchez, Mario

    2015-01-01

    We investigated whether there might be excess ovarian cancer mortality among women residing near Spanish industries, according to different categories of industrial groups and toxic substances. An ecologic study was designed to examine ovarian cancer mortality at a municipal level (period 1997–2006). Population exposure to pollution was estimated by means of distance from town to facility. Using Poisson regression models, we assessed the relative risk of dying from ovarian cancer in zones around installations, and analyzed the effect of industrial groups and pollutant substances. Excess ovarian cancer mortality was detected in the vicinity of all sectors combined, and, principally, near refineries, fertilizers plants, glass production, paper production, food/beverage sector, waste treatment plants, pharmaceutical industry and ceramic. Insofar as substances were concerned, statistically significant associations were observed for installations releasing metals and polycyclic aromatic chemicals. These results support that residing near industries could be a risk factor for ovarian cancer mortality. - Highlights: • We studied excess mortality due to ovarian cancer near Spanish industries. • Integrated nested Laplace approximations were used as a Bayesian inference tool. • We found excess ovarian cancer mortality near all industrial groups as a whole. • Risk also was found in towns near industries releasing carcinogens and metals. • Risk was associated with plants releasing polycyclic aromatic chemicals and POPs. - Our results support that residing in the vicinity of pollutant industries could be a risk factor for ovarian cancer mortality

  15. Pollution prevention in the petroleum refining industry - bibliography

    International Nuclear Information System (INIS)

    Fournier, M.

    1995-03-01

    The Great Lakes Pollution Prevention Centre has compiled a list of references to assist the petroleum refining industry in adopting pollution prevention as an important environmental management strategy. Items included were divided into 14 categories of pollution types, such as air emissions, alternative fuels, chemical substitution, grounds keeping, leaks and spills, paints, waste management plan and others

  16. Industrial ecology: Environmental chemistry and hazardous waste

    Energy Technology Data Exchange (ETDEWEB)

    Manahan, S.E. [Univ. of Missouri, Columbia, MO (United States). Dept. of Chemistry

    1999-01-01

    Industrial ecology may be a relatively new concept -- yet it`s already proven instrumental for solving a wide variety of problems involving pollution and hazardous waste, especially where available material resources have been limited. By treating industrial systems in a manner that parallels ecological systems in nature, industrial ecology provides a substantial addition to the technologies of environmental chemistry. Stanley E. Manahan, bestselling author of many environmental chemistry books for Lewis Publishers, now examines Industrial Ecology: Environmental Chemistry and Hazardous Waste. His study of this innovative technology uses an overall framework of industrial ecology to cover hazardous wastes from an environmental chemistry perspective. Chapters one to seven focus on how industrial ecology relates to environmental science and technology, with consideration of the anthrosphere as one of five major environmental spheres. Subsequent chapters deal specifically with hazardous substances and hazardous waste, as they relate to industrial ecology and environmental chemistry.

  17. Steel Industry Wastes.

    Science.gov (United States)

    Schmidtke, N. W.; Averill, D. W.

    1978-01-01

    Presents a literature review of wastes from steel industry, covering publications of 1976-77. This review covers: (1) coke production; (2) iron and steel production; (3) rolling operations; and (4) surface treatment. A list of 133 references is also presented. (NM)

  18. Beneficiary role of grapes residue, an organic waste of agro-based industry causing environmental pollution - a new concept of crop production in hydroponics

    International Nuclear Information System (INIS)

    Butt, S.J.; Varis, S.

    2005-01-01

    The world is facing a serious threat of environmental pollution as a result of which our soils, air and water are becoming highly contaminated with the passage of time. Many epidemics have engulfed a number of countries in various diseases causing the loss of hundreds of thousands of human lives. The wastes of agro-based industries are mostly organic in nature, and if not properly handled, usually become nuisance and also the source of food for pathogens and other harmful microorganisms thus the surrounding becomes polluted. It has been reported that grapes residue (also called grapes marc or pressed grapes) was a serious environmental problem Tekirdag city of Turkey. This waste material was thrown out of the factory (Tekil Fabrikasi) after the extraction of grape juices used for different products. With dual objective, a plan was made to remove the waste material from polluted area subsequently managed to use it a source of soilless growing medium for the production horticultural crops through hydroponics system in the unheated greenhouse. The use of grapes residue for crop production is rare and hardly documented in the literature thus the idea is innovative in its nature that may lead to open the vista of new avenues. A trial of bag culture was conducted to evaluate the possibilities of use of grapes marc as a pure growing substrate for the production of lettuce and tomato crops. Quite encouraging results of a number of parameters of both the crops appeared against the soil-mixture (control). The studied characteristics were relating to vegetative, reproductive, yield physical and chemical performances and sensory traits. It is predicted that grapes marc possesses a great potential of organic rooting medium for growth and development of commercial crops, provided the climatic, nutritional and management activities scheduled in view of the kind and nature of crop cultivar to be grown under unheated glass house conditions. (author)

  19. Industrial pollution load assessment in Phnom Penh, Cambodia using an industrial pollution projection system.

    Science.gov (United States)

    San, Vibol; Spoann, Vin; Schmidt, Johannes

    2018-02-15

    Approximately 56% out of the total 1302 Cambodian firms are operated in the Capital city of Cambodia. The necessary information on industrial pollution to set strategies, priorities and action plans on environmental protection issues is absent in Cambodia. In the absence of this data, effective environmental protection cannot be implemented. The objective of this study is to estimate industrial pollution load by employing the Industrial Pollution Projection System, a rapid environmental management tool for assessment of pollution load, to produce a scientific rational basis for preparing future policy direction to reduce industrial pollution in Phnom Penh city. Factory data between 1994 and 2014 obtained from the Ministry of Industry and Handicraft of Cambodia were used in our study. Due to the high number of employees, the total environmental load generated in Phnom Penh city was estimated to be 476,981Mg in 2014. Phnom Penh city generated 189,109Mg of VOC, 165,411Mg of toxic chemicals to air, 38,523Mg of toxic chemicals to land, and 28,968Mg of SO 2 in 2014. The results of the estimation show that the Textiles and Apparel sector was the highest generators of toxic chemicals into land and air, and toxic metals into land, air and water, while the Basic Metal sector was the greatest contributor of toxic chemicals to water. The Textiles and Apparel sector alone emitted 436,016Mg of total pollution load. The results indicate that the Dangkao and Meanchey districts were the greatest emitters of all pollutants in Phnom Penh. The results suggest that reduction in industrial pollution could be achieved by focusing on the most polluting sectors and areas. Adopting waste minimization strategies, which include cleaner production processes, will not only reduce the cost of controlling pollution, it will also make manufacturing more efficient thereby increasing profits while reducing pollution load in the long run. Copyright © 2017 Elsevier B.V. All rights reserved.

  20. Solid waste management in Khartoum industrial area

    International Nuclear Information System (INIS)

    Elsidig, N. O. A.

    2004-05-01

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

  1. Development of a master plan for industrial solid waste management

    International Nuclear Information System (INIS)

    Karamouz, M.; Zahraie, B.; Kerachian, R.; Mahjouri, N.; Moridi, A.

    2006-01-01

    Rapid industrial growth in the province of Khuzestan in the south west of Iran has resulted in disposal of about 1750 tons of solid waste per day. Most of these industrial solid wastes including hazardous wastes are disposed without considering environmental issues. This has contributed considerably to the pollution of the environment. This paper introduces a framework in which to develop a master plan for industrial solid waste management. There are usually different criteria for evaluating the existing solid waste pollution loads and how effective the management schemes are. A multiple criteria decision making technique, namely Analytical Hierarchy Process, is used for ranking the industrial units based on their share in solid waste related environmental pollution and determining the share of each unit in total solid waste pollution load. In this framework, a comprehensive set of direct, indirect, and supporting projects are proposed for solid waste pollution control. The proposed framework is applied for industrial solid waste management in the province of Khuzestan in Iran and a databank including GIS based maps of the study area is also developed. The results have shown that the industries located near the capital city of the province, Ahwaz, produce more than 32 percent of the total solid waste pollution load of the province. Application of the methodology also has shown that it can be effectively used for development of the master plan and management of industrial solid wastes

  2. Radioactive wastes of Nuclear Industry

    International Nuclear Information System (INIS)

    1995-01-01

    This conference studies the radioactive waste of nuclear industry. Nine articles and presentations are exposed here; the action of the direction of nuclear installations safety, the improvement of industrial proceedings to reduce the waste volume, the packaging of radioactive waste, the safety of radioactive waste disposal and environmental impact studies, a presentation of waste coming from nuclear power plants, the new waste management policy, the international panorama of radioactive waste management, the international transport of radioactive waste, finally an economic analysis of the treatment and ultimate storage of radioactive waste. (N.C.)

  3. The nuclear industry - pollution and risks

    International Nuclear Information System (INIS)

    Fremlin, J.H.

    1985-01-01

    Unlike other power sources, the only pollution from the nuclear industry is radioactive pollution, which on average in Britain represents 0.2% of the annual dose due to natural background radiation. This 0.2% is not spread uniformly over the population and there is genuine concern about its effects where it is most concentrated. The only significant doses of radiation to the general public due to the nuclear industry are derived from the spent-fuel reprocessing plant at Sellafield, and in particular from the concentration of Caesium-134 and Caesium-137 in fish, Ruthenium-106 in edible seaweeds and plutonium in shellfish and in silt. The concern about the possible escape of high-level wastes stored at the Sellafield site is discussed, and the hazard compared with that dangerous chemicals stored at other industrial sites. The effects of pollution by the nuclear industry, based on the conventional and generally accepted view of radiation risks, add up to a few deaths per year in the 50 million population of England and Wales from an industry producing 15% of the electricity needs of those countries. When this is compared with the risk associated with other methods of electricity production, the author concludes that replacement by nuclear power of any major source of power using fossil fuel, with the possible exception of natural gas, would save lives

  4. Design strategies for pollution prevention in industries (life cycle design)

    International Nuclear Information System (INIS)

    Saleemi, A.R.

    1997-01-01

    Pollution prevention and adoption of clean technologies in the industry are to be the proper strategies to flight against the growing industrial pollution in Pakistan. These strategies will not only reduce the existing pollution load and will also help to have sustainable industrial development in Pakistan in is well established that the concept of pollution prevention demands use of minimum, resources with maximum efficiency to achieve double benefits such as resource conservation and environmental protection. The application of cleaner production and waste minimization in thousand of industries in other part of world has proved beyond doubt that the use of cleaner technology is cheaper as compared to installation of waste treatment plants for end of pipe treatment. Waste treatment plants have been blamed not to solve any pollution problem, but only to transfer pollution from one environmental media to another. The adoption of waste treatment technologies have also created lot of other problems. Thousand of industries in the world have change their focus of activities from end of pipe treatment to pollution prevention techniques. It is the right time to start pollution prevention activities in industry. The design of a product system in the industry can be represented logically as a series of decision and choices made individually and collectively by design participant. The choices range from the selection of materials and manufacturing processes to choices relating to shape, from and function of a product. The product life cycle design provides a logical system for addressing pollution prevention because the full range of environmental consequence associated with the product can be considered and it is a powerful tool for identifying and maximizing the environmental benefits of pollution prevention. The life cycle assesment (LCA) concept suggests that decision making should be based on consideration of the cradle-to grave characteristics of the product, process

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

    International Nuclear Information System (INIS)

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

    2005-01-01

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

  6. POLLUTION PREVENTION IN THE SEMICONDUCTOR INDUSTRY THROUGH RECOVERY AND RECYCLING OF GALLIUM AND ARSENIC FROM GAAS POLISHING WASTES

    Science.gov (United States)

    A process was developed for the recovery of both arsenic and gallium from gallium arsenide polishing wastes. The economics associated with the current disposal techniques utilizing ferric hydroxide precipitation dictate that sequential recovery of toxic arsenic and valuble galliu...

  7. Acoustic barriers obtained from industrial wastes.

    Science.gov (United States)

    Garcia-Valles, M; Avila, G; Martinez, S; Terradas, R; Nogués, J M

    2008-07-01

    Acoustic pollution is an environmental problem that is becoming increasingly more important in our society. Likewise, the accumulation of generated waste and the need for waste management are also becoming more and more pressing. In this study we describe a new material--called PROUSO--obtained from industrial wastes. PROUSO has a variety of commercial and engineering, as well as building, applications. The main raw materials used for this environmentally friendly material come from slag from the aluminium recycling process, dust from the marble industry, foundry sands, and recycled expanded polystyrene from recycled packaging. Some natural materials, such as plastic clays, are also used. To obtain PROUSO we used a conventional ceramic process, forming new mineral phases and incorporating polluted elements into the structure. Its physical properties make PROUSO an excellent acoustic and thermal insulation material. It absorbs 95% of the sound in the frequency band of the 500 Hz. Its compressive strength makes it ideal for use in ceramic wall building.

  8. Ironing out industrial wastes

    International Nuclear Information System (INIS)

    Valenti, M.

    1996-01-01

    This article describes a hazardous waste treatment known as the catalytic extraction process, which also stabilizes and reduces low-level radioactive wastes to a fraction of their original volume, easing their disposal. It uses molten iron and other metals to convert hazardous wastes into useful materials

  9. Renewable energy recovery through selected industrial wastes

    Science.gov (United States)

    Zhang, Pengchong

    Typically, industrial waste treatment costs a large amount of capital, and creates environmental concerns as well. A sound alternative for treating these industrial wastes is anaerobic digestion. This technique reduces environmental pollution, and recovers renewable energy from the organic fraction of those selected industrial wastes, mostly in the form of biogas (methane). By applying anaerobic technique, selected industrial wastes could be converted from cash negative materials into economic energy feed stocks. In this study, three kinds of industrial wastes (paper mill wastes, brown grease, and corn-ethanol thin stillage) were selected, their performance in the anaerobic digestion system was studied and their applicability was investigated as well. A pilot-scale system, including anaerobic section (homogenization, pre-digestion, and anaerobic digestion) and aerobic section (activated sludge) was applied to the selected waste streams. The investigation of selected waste streams was in a gradually progressive order. For paper mill effluents, since those effluents contain a large amount of recalcitrant or toxic compounds, the anaerobic-aerobic system was used to check its treatability, including organic removal efficiency, substrate utilization rate, and methane yield. The results showed the selected effluents were anaerobically treatable. For brown grease, as it is already well known as a treatable substrate, a high rate anaerobic digester were applied to check the economic effect of this substrate, including methane yield and substrate utilization rate. These data from pilot-scale experiment have the potential to be applied to full-scale plant. For thin stillage, anaerobic digestion system has been incorporated to the traditional ethanol making process as a gate-to-gate process. The performance of anaerobic digester was applied to the gate-to-gate life-cycle analysis to estimate the energy saving and industrial cost saving in a typical ethanol plant.

  10. Determination of Heavy Metal Levels in Various Industrial Waste Waters

    Directory of Open Access Journals (Sweden)

    Mustafa Şahin Dündar

    2012-06-01

    Full Text Available Important part of the environmetal pollution consists of waste water and water pollution. The water polluted by anthropogenical, industrial, and agricultural originated sources are defined as waste waters which are the main pollution sources for reservoirs, rivers, lakes, and seas. In this work, waste waters of leather, textile, automotive side, and metal plating industries were used to determine the levels of Cu, Zn, Cr, Pb and Ni by using Flame Atomic Absorption Spectrometer. As a result, highest mean levels of copper in supernatants of plating and textile industries were observed as 377,18 ng ml-1, respectively 103 ng ml-1 lead and 963,6 ng ml-1 nickel in plating industry, 1068,2 ng ml-1 zinc and 14557,1 ng ml-1 chromium in plating and leather industries were determined.

  11. Waste incineration industry and development policies in China.

    Science.gov (United States)

    Li, Yun; Zhao, Xingang; Li, Yanbin; Li, Xiaoyu

    2015-12-01

    The growing pollution from municipal solid waste due to economic growth and urbanization has brought great challenge to China. The main method of waste disposal has gradually changed from landfill to incineration, because of the enormous land occupation by landfills. The paper presents the results of a study of the development status of the upstream and downstream of the waste incineration industry chain in China, reviews the government policies for the waste incineration power industry, and provides a forecast of the development trend of the waste incineration industry. Copyright © 2015 Elsevier Ltd. All rights reserved.

  12. The latent causal chain of industrial water pollution in China.

    Science.gov (United States)

    Miao, Xin; Tang, Yanhong; Wong, Christina W Y; Zang, Hongyu

    2015-01-01

    The purpose of this paper is to discover the latent causal chain of industrial water pollution in China and find ways to cure the want on discharge of toxic waste from industries. It draws evidences from the past pollution incidents in China. Through further digging the back interests and relations by analyzing representative cases, extended theory about loophole derivations and causal chain effect is drawn. This theoretical breakthrough reflects deeper causality. Institutional defect instead of human error is confirmed as the deeper reason of frequent outbreaks of water pollution incidents in China. Ways for collaborative environmental governance are proposed. This paper contributes to a better understanding about the deep inducements of industrial water pollution in China, and, is meaningful for ensuring future prevention and mitigation of environmental pollution. It illuminates multiple dimensions for collaborative environmental governance to cure the stubborn problem.

  13. EXOPOLYSACCHARIDES SYNTHESIS ON INDUSTRIAL WASTES

    Directory of Open Access Journals (Sweden)

    T.P.

    2016-04-01

    Full Text Available Data from the literature and our own studies on the synthesis of microbial exopolysaccharides on various industrial waste (food industry, agricultural sector, biodiesel production, etc. are reviewed here. Utilization of industrial waste to obtain exopolysaccharides will solve not only the problem of secondary raw materials accumulation, but also will reduce the costs of the biosynthesis of practically valuable metabolites. In addition, some kinds of waste have a number of advantages compared to traditional carbohydrate substrates: aside from environmental health benefits, there are technological ones, like the presence of growth factors. There is also no need to use anti-foam substances and substrate sterilization in the latter case.

  14. Wastes and pollution: environmental and health impacts; Dechets et pollution: impact sur l'environnement et la sante

    Energy Technology Data Exchange (ETDEWEB)

    Ngo, Ch.; Regent, A.

    2004-07-01

    The global aspects of the wastes and pollution management and their consequences on the environment and the public health, are presented. The greenhouse effect, the animal flour, the pollution from the transports, the industrial activities, the agriculture and the chemical and nuclear wastes are detailed and analyzed. (A.L.B.)

  15. Radioactive wastes. Their industrial management

    International Nuclear Information System (INIS)

    Lavie, J.M.

    1982-01-01

    This paper introduces a series that will review the present situation in the field of long-term management of radioactive wastes. Both the meaning and the purposes of an industrial management of radioactive wastes are specified. This short introduction is complemented by outline of data on the French problem [fr

  16. Arsenic in industrial waste water from copper production technological process

    OpenAIRE

    Biljana Jovanović; Milana Popović

    2013-01-01

    Investigation of arsenic in industrial waste water is of a great importance for environment. Discharge of untreated waste water from a copper production process results in serious pollution of surface water, which directly affects flora and fauna, as well as humans. There is a need for efficient and environmentally acceptable treament of waste waters containing heavy metals and arsenic. The paper presents an analyisis of the waste water from The Copper Smelter which is discharged into the Bor...

  17. Speciation of Pb in industrially polluted soils

    DEFF Research Database (Denmark)

    Jensen, Pernille Erland; Ottosen, Lisbeth M.; Pedersen, Anne Juul

    2006-01-01

    This study was aimed at elucidating the importance of original Pb-speciation versus soil-characteristics to mobility and distribution of Pb in industrially polluted soils. Ten industrially polluted Danish surface soils were characterized and Pb speciation was evaluated through SEM-EDX studies...

  18. Pollution and energy management in tanning industry

    International Nuclear Information System (INIS)

    Zaman, N.U.

    2005-01-01

    Tanning industry uses a number of chemicals such as Common Salt, Lime (Calcium Hydroxide), Sodium Sulfide and Basic Chromium Sulfate etc. During process, only a part of the chemical is consumed and the rest ends up in the effluent as pollutant. This paper deals with the techniques, locally developed or published in literature to recycle these chemicals and also discusses some energy saving techniques which can be used in tanning industry. Basic Chromium Sulfate (BCS) is one of the expensive chemicals used in 'Chrome Tanning'. By precipitating d filtering basic chromium sulfate, the recovery is nearly complete and the effluent obtained contains less than 1ppm Chromium. Dried raw hides contain up to 15% sodium chloride (w/w) and this can be removed in solid form by using mechanical brushes and can be re-used. The recovered salt contains foreign matter as impurities. After dissolution in water, the salt solution is filtered through cartridge filters and can be used in pickle bath. Liming slurry containing sodium sulfide is wasted as it contains fleshing and hair etc. A self cleaning 'J' type screen has no moving parts and removes fleshing and hair from the lime suspension. 'Counter Current Washing Technique,' reduces the wash water quantity by a factor of five to six. Air born pollution generated during buffing and dyeing can be captured by properly designed air filters. The solvents released in atmosphere during dyeing and finishing can be recovered by absorption. Fat, gelatin and protein can be recovered from waste fleshing. In tanning industry, drying of hides is the major consumer of thermal energy. Hot air can be produced by steam, hot water or solar energy. Advantages and disadvantages of these options are discussed. Wastage of thermal energy in dryers can be reduced by improving the existing designs. Hot water for tanning purposes can be generated by recovering waste heat present in the boiler flue gases. Boiler efficiency can also be improved by cycling heat

  19. River pollution caused by natural stone industry

    Science.gov (United States)

    Oktriani, Ani; Darmajanti, Linda; Soesilo, Tri Edhi Budhi

    2017-03-01

    The natural stone industry is classified as small industry. Current wastewater treatment still causes pollution in the river. This thesis aims to analyze the performance of wastewater treatment in natural stones industry. The data was collected from water quality test (parameters: temperature, pH, DO, and TSS). The wastewater treatment performance was in a slightly higher position compared to the 2nd class quality standards of Government Regulation No. 82/2001. The parameter that exceeded quality standards was the concentration of TSS, which was up to 240.8 mg/l. The high concentration of TSS was affected by the absence of sludge management schedule, which resulted in non-optimal precipitation. Besides that, the design of sedimentation basin was still not adapted with wastewater debit. Referring to the results, this study suggests the government of Cirebon District to provide wastewater treatment development through the village staff. Furthermore, the government also needs to give strict punishment to business owner who does not treat waste correctly and does not have a business license. Moreover, the sale value of sludge as byproduct of wastewater treatment needs to be increased.

  20. Air Pollution Control and Waste Management

    Science.gov (United States)

    This special issue addresses air pollution control and waste management, two environmental problems that are usually considered separately. Indeed, one of the challenges of environmental protection is that problems are addressed in 'media-specific' ways. In reality, these problem...

  1. Wastes, effluents and pollution. impact on environment

    International Nuclear Information System (INIS)

    Ngo, Ch.; Regent, A.

    2008-01-01

    From concrete examples, the authors explain the nature, and the place of different pollution and wastes sources in our environment and the risks that make run. They bring some tracks to our modern communities that must react and imagine remedial actions to manage wastes, effluents and pollutions in order to make them harmless; this new edition enriches of a chapter on health and hygiene problems induced by the different contaminations of environment. (N.C.)

  2. Waste minimization and pollution prevention awareness plan

    Energy Technology Data Exchange (ETDEWEB)

    1991-05-31

    The purpose of this plan is to document the Lawrence Livermore National Laboratory (LLNL) Waste Minimization and Pollution Prevention Awareness Program. The plan specifies those activities and methods that are or will be employed to reduce the quantity and toxicity of wastes generated at the site. The intent of this plan is to respond to and comply with (DOE's) policy and guidelines concerning the need for pollution prevention. The Plan is composed of a LLNL Waste Minimization and Pollution Prevention Awareness Program Plan and, as attachments, Program- and Department-specific waste minimization plans. This format reflects the fact that waste minimization is considered a line management responsibility and is to be addressed by each of the Programs and Departments. 14 refs.

  3. Waste minimization and pollution prevention awareness plan

    International Nuclear Information System (INIS)

    1991-01-01

    The purpose of this plan is to document the Lawrence Livermore National Laboratory (LLNL) Waste Minimization and Pollution Prevention Awareness Program. The plan specifies those activities and methods that are or will be employed to reduce the quantity and toxicity of wastes generated at the site. The intent of this plan is to respond to and comply with (DOE's) policy and guidelines concerning the need for pollution prevention. The Plan is composed of a LLNL Waste Minimization and Pollution Prevention Awareness Program Plan and, as attachments, Program- and Department-specific waste minimization plans. This format reflects the fact that waste minimization is considered a line management responsibility and is to be addressed by each of the Programs and Departments. 14 refs

  4. Industrial management of radioactive wastes

    International Nuclear Information System (INIS)

    Lavie, J.M.

    1984-01-01

    This article deals with the present situation in France concerning radioactive waste management. For the short and medium term, that is to say processing and disposal of low and medium level radioactive wastes, there are industrial processes giving all the guarantees for a safe containment, but improvements are possible. For the long term optimization of solution requires more studies of geologic formations. Realization emergency comes less from the waste production than the need to optimize the disposal techniques. An international cooperation exists. All this should convince the public opinion and should develop planning and realization [fr

  5. Waste audit pada industri penyamakan kulit

    Directory of Open Access Journals (Sweden)

    Prayitno Prayitno

    1999-07-01

    Full Text Available Waste audit is new environmental activities. to the Indonesia public and the large part of industrial community it is one of the environmental audit activities. Waste audit aims to identify whether the waste that by the industry waste so that metods for minimizing the waste can be found. In the leather tanning industry wasted audit is performend for every step pg the process, started from the raw material strage to the fishing ptocess.

  6. The Empirical Relationship between Mining Industry Development and Environmental Pollution in China

    OpenAIRE

    Li, Gerui; Lei, Yalin; Ge, Jianping; Wu, Sanmang

    2017-01-01

    This study uses a vector autoregression (VAR) model to analyze changes in pollutants among different mining industries and related policy in China from 2001 to 2014. The results show that: (1) because the pertinence of standards for mining waste water and waste gas emissions are not strong and because the maximum permissible discharge pollutant concentrations in these standards are too high, ammonia nitrogen and industrial sulfur dioxide discharges increased in most mining industries; (2) che...

  7. Biological treatment of industrial wastes; Tratamiento biologico de residuos industriales

    Energy Technology Data Exchange (ETDEWEB)

    Ortiz de Zarate Apodaca, J.M.; Abia Aguila, L

    1997-04-01

    There are organic elements used in industrial processes which are not able to be recovered. The biological treatment is the alternative for eliminating the organic pollutants from industrial waste water. This technology is being widely accepted because of its low environmental impact. (Author)

  8. Pollution prevention opportunity assessment: Foundation of pollution prevention for waste management

    International Nuclear Information System (INIS)

    Damewood, R.W.

    1994-01-01

    The objective of this paper is to promote the Pollution Prevention Opportunity Assessment (PPOA) technique as a fundamental of pollution prevention for waste management. All key elements of an effective PPOA program are presented. These key elements include impacts of environmental laws on pollution prevention, PPOA concepts and overview, waste minimization opportunities assessment, reporting and monitoring waste minimization progress, and PPOA program implementation. As environmental laws evolve the focus is shifting from end-of-pipe pollution control to front-end source reduction. Waste minimization was mistakenly interpreted to mean the reduction of hazardous waste after generation in the past. The Pollution Prevention Act of 1990 has clearly defined its requirement on resource reduction. Waste reduction can be viewed as a criterion to assess all industrial processes and operations. The fundamental approach of PPOA focuses on a mass balance concept. This concept deals with tracking of chemicals from the point of purchase, through storage, utilization in the process, and waste generation at the end of process. In other words, PPOA is a technique to analyze this input/output process. By applying PPOA techniques, the framework of applicable compliance requirements to the current operation process is established. Furthermore, documentation of PPOA itself can meet as documentation requirements for environmental compliance. In general, the PPOA process consists of two phases. The first phase involves input and output process description and waste characterization. The second phase is an opportunities assessment for waste minimization from input/output waste characterization. These two phases are explained in detail in the paper

  9. Waste Management in Industrial Construction: Investigating Contributions from Industrial Ecology

    Directory of Open Access Journals (Sweden)

    Larissa A. R. U. Freitas

    2017-07-01

    Full Text Available The need for effective construction waste management is growing in importance, due to the increasing generation of construction waste and to its adverse impacts on the environment. However, despite the numerous studies on construction waste management, recovery of construction waste through Industrial Symbiosis and the adoption of other inter-firm practices, comprised within Industrial Ecology field of study, have not been fully explored. The present research aims to investigate Industrial Ecology contributions to waste management in industrial construction. The waste management strategies adopted in two industrial construction projects in Brazil are analyzed. The main waste streams generated are identified, recycling and landfilling diversion rates are presented and waste recovery through Industrial Symbiosis is discussed. A SWOT analysis was carried out. Results demonstrate that 9% of the waste produced in one of the projects was recovered through Industrial Symbiosis, while in the other project, waste recovery through Industrial Symbiosis achieved the rate of 30%. These data reveal Industrial Symbiosis’ potential to reduce landfilling of industrial construction wastes, contributing to waste recovery in construction. In addition, results show that industrial construction projects can benefit from the following synergies common in Industrial Ecology place-based approaches: centralized waste management service, shared waste management infrastructure and administrative simplification.

  10. Methods for waste waters treatment in textile industry

    OpenAIRE

    Srebrenkoska, Vineta; Zhezhova, Silvana; Risteski, Sanja; Golomeova, Saska

    2014-01-01

    The processes of production of textiles or wet treatments and finishing processes of textile materials are huge consumers of water with high quality. As a result of these various processes, considerable amounts of polluted water are released. This paper puts emphasis on the problem of environmental protection against waste waters generated by textile industry. The methods of pretreatment or purification of waste waters in the textile industry can be: Primary (screening, sedimentation, homo...

  11. Glassceramics obtained from industrial waste

    Energy Technology Data Exchange (ETDEWEB)

    Cimdins, R.; Rozenstrauha, I.; Berzina, L. [Riga Technical University, Faculty of Chemical Technology, Biomaterials R and D Laboratory, 14/24 Azenes St., LV-1048 Riga (Latvia); Bossert, J.; Buecker, M. [Technisches Institut Materialwissenschaft, Friedrich-Schiller Universitaet, Loebdegraben 32, 07743 Jena (Germany)

    2000-06-01

    Large areas of Latvia are contaminated with industrial waste: metallurgical slag, fly-ash, etching refuse, peat, and coal ash as well as glass waste which often contain dangerous substances. From the environmental point of view this waste should be neutralised. As this waste also contains valuable chemical compounds, it can be considered as a raw material for the generation of new materials. One method of utilisation is to produce recycled materials - street plates, decorative tiles, or floor tiles. Dense sintered glassceramics with a water uptake of 0.34-3.23 wt.%, a final density of 2.93-3.05 g/cm{sup 3}, and a bending strength of 80-96 MPa have been created from industrial waste. The mast chemically durable glassceramics contained clay additions. Thus, the material containing only waste had a durability (mass loss) of 3.02% in 0.1 N HCl, while the composition containing 30% clay addition had a durability of 0.2% in 0.1 N HCl.

  12. Glasses obtained from industrial wastes

    International Nuclear Information System (INIS)

    Bortoluzzi, D.; Oliveira Fillho, J.; Uggioni, E.; Bernardin, A.M.

    2009-01-01

    This paper deals with the study of the vitrification mechanism as an inertization method for industrial wastes contaminated with heavy metals. Ashes from coal (thermoelectric), wastes from mining (fluorite and feldspar) and plating residue were used to compose vitreous systems planed by mixture design. The chemical composition of the wastes was determined by XRF and the formulations were melted at 1450 deg C for 2h using 10%wt of CaCO 3 (fluxing agent). The glasses were poured into a mold and annealed (600 deg C). The characteristic temperatures were determined by thermal analysis (DTA, air, 20 deg C/min) and the mechanical behavior by Vickers microhardness. As a result, the melting temperature is strongly dependent on silica content of each glass, and the fluorite residue, being composed mainly by silica, strongly affects Tm. The microhardness of all glasses is mainly affected by the plating residue due to the high iron and zinc content of this waste. (author)

  13. Prosperity without pollution: The prevention strategy for industry and consumers

    International Nuclear Information System (INIS)

    Hirschhorn, J.S.; Oldenburg, K.V.

    1990-01-01

    Here is the first book to explain why only a preventative environmental strategy can work: because growing population, consumption and industrialization cripple current, rather haphazard, remedial efforts. This book shows how our society can make more with less, be more competitive and less polluting, while maintaining our standard of living by reducing and eventually eliminating the production of wastes and pollutants from industry, commerce, homes, farms, and institutions. This may seem far-fetched, but be prepared to discover in this book that there can be a middle ground between ecology and economy - and that you can help achieve it. You'll find data and examples that any person can use, from engineers in industry to office workers to activists. Every concerned citizen will also want to consider the authors' innovative suggestions for taxing wastes and using the proceeds to help companies and communities switch to new industrial processes. Also, you should evaluate their proposals to reburies meaningful waste and toxicity information on product labels, to make bans on chemicals and products a more credible and available corrective measure, and to secure permanent, high-level government support for pollution prevention

  14. Arsenic in industrial waste water from copper production technological process

    Directory of Open Access Journals (Sweden)

    Biljana Jovanović

    2013-12-01

    Full Text Available Investigation of arsenic in industrial waste water is of a great importance for environment. Discharge of untreated waste water from a copper production process results in serious pollution of surface water, which directly affects flora and fauna, as well as humans. There is a need for efficient and environmentally acceptable treament of waste waters containing heavy metals and arsenic. The paper presents an analyisis of the waste water from The Copper Smelter which is discharged into the Bor river. The expected arsenic content in treated waste water after using HDS procedure is also presented.

  15. Waste Minimization and Pollution Prevention Awareness Plan

    International Nuclear Information System (INIS)

    1992-01-01

    The purpose of this plan is to document the Lawrence Livermore National Laboratory (LLNL) Waste Minimization and Pollution Prevention Awareness Program. The plan specifies those activities and methods that are or will be employed to reduce the quantity and toxicity of wastes generated at the site. It is intended to satisfy Department of Energy (DOE) and other legal requirements that are discussed in Section C, below. The Pollution Prevention Awareness Program is included with the Waste Minimization Program as suggested by DOE Order 5400.1. The intent of this plan is to respond to and comply with the Department's policy and guidelines concerning the need for pollution prevention. The Plan is composed of a LLNL Waste Minimization and Pollution Prevention Awareness Program Plan and, as attachments, Directorate-, Program- and Department-specific waste minimization plans. This format reflects the fact that waste minimization is considered a line management responsibility and is to be addressed by each of the Directorates, Programs and Departments. Several Directorates have been reorganized, necessitating changes in the Directorate plans that were published in 1991

  16. COLOR POLLUTION CONTROL IN TEXTILE DYEING INDUSTRY ...

    African Journals Online (AJOL)

    a

    tannery sludge derived activated carbon is lower compared with commercial ... industrial solid waste for the treatment of wastewater is a win-win strategy ..... The authors are thankful to the management of VIT University, Vellore, India for ...

  17. Industrial waste heat for district heating

    International Nuclear Information System (INIS)

    Heitner, K.L.; Brooks, P.P.

    1982-01-01

    Presents 2 bounding evaluations of industrial waste heat availability. Surveys waste heat from 29 major industry groups at the 2-digit level in Standard Industrial Codes (SIC). Explains that waste heat availability in each industry was related to regional product sales, in order to estimate regional waste heat availability. Evaluates 4 selected industries at the 4-digit SIC level. Finds that industrial waste heat represents a significant energy resource in several urban areas, including Chicago and Los Angeles, where it could supply all of these areas residential heating and cooling load. Points out that there is a strong need to evaluate the available waste heat for more industries at the 4-digit level. Urges further studies to identify other useful industrial waste heat sources as well as potential waste heat users

  18. Effect of industrial pollution on seed germination

    Energy Technology Data Exchange (ETDEWEB)

    Iqbal, M.Z.; Qadir, S.A.

    1973-01-01

    The germination behavior of seeds in polluted waters and polluted soil extracts was found to be identical, only a few species behaved differently. Prosopis juliflora, Haloxylon recurvum, Acacia senegal showed best germination in the two conditions but Prosopis juliflora was the most resistant to pollution. In Suaeda fruticosa no germination took place in the control treatment whereas highest germination (70%) was seen in treatment with polluted soil extract of EPLA. Blepharis sindica showed a stimulating effect of polluted water on germination, whereas low germination was observed when their seeds were treated with the soil extract of the same site. 40% germination of Suaeda monoica was seen in polluted water of Carbon and Ribbon Mfg. Co., whereas 30% germination was found in a control treatment. Low percentage of germination was found when the seeds of Cassia holosericea were treated with polluted waters of different industries as compared to soil extract treatments of the same industries. Datura alba showed 50, 30 and 10% seed germination in polluted soil extract of Carbon and Ribbon Mfg. Co., in control and in polluted water of Darbar Soap Works, respectively. 5 references, 1 table.

  19. Environmental pollution from solid wastes

    International Nuclear Information System (INIS)

    Jervis, R.E.; Krishnan, S.S.; Accetone, P.; Arifin, N.; Ko, M.M.C.; Nhan, C.; Nguyen, L.; Vela, L.; Yee, T.

    1992-01-01

    Research completed under the CRP during the past two years has encompassed several related aspects of environmental problems associated with solid wastes: assessment of major sources of toxic elements in a variety of solid waste forms, their leachability by simulated groundwater or rain/acid rain and the determination of the contribution of hospital incinerator to atmospheric releases. The summary of the findings of these investigations are given in this report. Unexpected high levels of cadmium have been found in many solid wastes. Leaching tests indicate that, in some cases, over 70% of this can be leached out into the nearby waterways. Combustibility tests indicated that 35 to 45% of it is emitted to the atmosphere during burning. This explains the increased levels of cadmium in air particulates sampled downwind from waste incinerators. Plastic items in municipal and hospital wastes were particularly elevated in Cd, Cl, Cr, Ba and Zn. Up to 1300 μg/g of Cd was found in some domestic items. By inference, Pb also is found in some common plastics but the current studies did not permit Pb determination in solid wastes, but only in aerosols. (author). 8 tabs

  20. [Shifting path of industrial pollution gravity centers and its driving mechanism in Pan-Yangtze River Delta].

    Science.gov (United States)

    Zhao, Hai-Xia; Jiang, Xiao-Wei; Cui, Jian-Xin

    2014-11-01

    Shifting path of industrial pollution gravity centers is the response of environmental special formation during the industry transfer process, in order to prove the responding of industrial pollution gravity centers to industry transfer in economically developed areas, this paper calculates the gravity centers of industrial wastewater, gas and solid patterns and reveals the shifting path and its driving mechanism, using the data of industrial pollution in the Pan-Yangtze River Delta from 2000 to 2010. The results show that the gravity center of the industrial waste in Pan-Yangtze River Delta shifts for sure in the last 10 years, and gravity center of solid waste shifts the maximum distance within the three wastes, which was 180.18 km, and shifting distances for waste gas and waste water were 109.51 km and 85.92 km respectively. Moreover, the gravity center of the industrial waste in Pan-Yangtze River Delta shifts westwards, and gravity centers of waste water, gas and solid shift for 0.40 degrees, 0.17 degrees and 0.03 degrees respectively. The shifting of industrial pollution gravity centers is driven by many factors. The rapid development of the heavy industry in Anhui and Jiangxi provinces results in the westward shifting of the pollutions. The optimization and adjustment of industrial structures in Yangtze River Delta region benefit to alleviating industrial pollution, and high-polluting industries shifted to Anhui and Jiangxi provinces promotes pollution gravity center shifting to west. While the development of massive clean enterprise, strong environmental management efforts and better environmental monitoring system slow the shifting trend of industrial pollution to the east in Yangtze River Delta. The study of industrial pollution gravity shift and its driving mechanism provides a new angle of view to analyze the relationship between economic development and environmental pollution, and also provides academic basis for synthetical management and control of

  1. ASSESSMENT OF TOXICITY OF INDUSTRIAL WASTES USING CROP PLANT ASSAYS

    OpenAIRE

    Carmen Alice Teacă; Ruxanda Bodîrlău

    2008-01-01

    Environmental pollution has a harmful action on bioresources, including agricultural crops. It is generated through many industrial activities such as mining, coal burning, chemical technology, cement production, pulp and paper industry, etc. The toxicity of different industrial wastes and heavy metals excess was evaluated using crop plant assays (germination and hydroponics seedlings growth tests). Experimental data regarding the germination process of wheat (from two cultivars) and rye seed...

  2. Waste Management in Industrial Construction: Investigating Contributions from Industrial Ecology

    OpenAIRE

    Larissa A. R. U. Freitas; Alessandra Magrini

    2017-01-01

    The need for effective construction waste management is growing in importance, due to the increasing generation of construction waste and to its adverse impacts on the environment. However, despite the numerous studies on construction waste management, recovery of construction waste through Industrial Symbiosis and the adoption of other inter-firm practices, comprised within Industrial Ecology field of study, have not been fully explored. The present research aims to investigate Industrial Ec...

  3. Waste Minimization and Pollution Prevention Awareness Plan

    International Nuclear Information System (INIS)

    1994-04-01

    The purpose of this plan is to document Lawrence Livermore National Laboratory (LLNL) projections for present and future waste minimization and pollution prevention. The plan specifies those activities and methods that are or will be used to reduce the quantity and toxicity of wastes generated at the site. It is intended to satisfy Department of Energy (DOE) requirements. This Plan provides an overview of projected activities from FY 1994 through FY 1999. The plans are broken into site-wide and problem-specific activities. All directorates at LLNL have had an opportunity to contribute input, to estimate budget, and to review the plan. In addition to the above, this plan records LLNL's goals for pollution prevention, regulatory drivers for those activities, assumptions on which the cost estimates are based, analyses of the strengths of the projects, and the barriers to increasing pollution prevention activities

  4. Industrial waste heat utilization for low temperature district heating

    International Nuclear Information System (INIS)

    Fang, Hao; Xia, Jianjun; Zhu, Kan; Su, Yingbo; Jiang, Yi

    2013-01-01

    Large quantities of low grade waste heat are discharged into the environment, mostly via water evaporation, during industrial processes. Putting this industrial waste heat to productive use can reduce fossil fuel usage as well as CO 2 emissions and water dissipation. The purpose of this paper is to propose a holistic approach to the integrated and efficient utilization of low-grade industrial waste heat. Recovering industrial waste heat for use in district heating (DH) can increase the efficiency of the industrial sector and the DH system, in a cost-efficient way defined by the index of investment vs. carbon reduction (ICR). Furthermore, low temperature DH network greatly benefits the recovery rate of industrial waste heat. Based on data analysis and in-situ investigations, this paper discusses the potential for the implementation of such an approach in northern China, where conventional heat sources for DH are insufficient. The universal design approach to industrial-waste-heat based DH is proposed. Through a demonstration project, this approach is introduced in detail. This study finds three advantages to this approach: (1) improvement of the thermal energy efficiency of industrial factories; (2) more cost-efficient than the traditional heating mode; and (3) CO 2 and pollutant emission reduction as well as water conservation. -- Highlights: •We review situation of industrial waste heat recovery with a global perspective. •We present a way to analyze the potential to utilize industrial waste heat for DH. •Northern China has huge potential for using low-grade industrial waste heat for DH. •A demonstration project is introduced using the universal approach we propose. •It proves huge benefits for factories, heat-supply companies and the society

  5. Influence of industrial solid waste addition on properties of soil-cement bricks

    OpenAIRE

    Siqueira, F. B.; Amaral, M. C.; Bou-Issa, R. A.; Holanda, J. N. F.

    2016-01-01

    Abstract The reuse of pollutant solid wastes produced in distinct industrial activities (avian eggshell waste and welding flux slag waste) as a source of alternative raw material for producing soil-cement bricks for civil construction was investigated. Soil-cement bricks containing up to 30 wt% of industrial solid waste were uniaxially pressed and cured for 28 days. Special emphasis is given on the influence of solid waste addition on the technical properties (as such volumetric shrinkage, wa...

  6. Status of water pollution in relation to industrialization in Rajasthan.

    Science.gov (United States)

    Rajput, Ritu Singh; Pandey, Sonali; Bhadauria, Seema

    2017-09-26

    India is a large and densely populated country; its economy is largely agricultural. Making the best use of the country's manpower has always posed a challenge. Industrialization could become a dominant component of the economy and displace agriculture. Traditional livelihoods of occupational groups are threatened by the practice of disposing untreated industrial waste into rivers and bodies of water. These uncontrolled disposals impact local natural resources with negative long-term effects. Industrialization is the development of intellectual and financial trade that changes a predominantly rustic culture into a modern one. Many industrial units discharge wastewater locally without treatment. Many industries directly discharged their waste into lakes, rivers and ocean. Water contamination impacts the environment. Pesticides, chemical, waste oil and heavy metals are regularly transported into their waters. Humans and other living organisms can accumulate heavy metals from industrial discharges in their tissues. Industrial waste may be reactive, corrosive, flammable, or toxic. When untreated sewage is emptied into rivers, it causes diseases like typhoid, dysentery and cholera. Natural elements and plant supplements like nitrate and phosphates stimulate growth of algae on the water surface. The algae reduce the oxygen in the water and cause eutrophication. It is harmful to the water ecosystem. In Rajasthan proper, there are a number of sites bordering rivers and lakes where the pace of industrialization has proceeded far beyond the ability of regulators to establish and enforce meaningful limits on the amount of point source pollution permitted to the various industrial complexes, which include cement, chemical, fertilizer, textile, mining, quarrying, dyeing and printing facilities. The scale of the problem is obvious to the casual observer, but actual documentation of the total impact remains to be done.

  7. Determining organic pollutants in automotive industry sludge.

    Science.gov (United States)

    Munaretto, Juliana S; Wonghon, Audrey L; von Mühlen, Carin

    2012-12-01

    In Brazil, the policy for disposing industrial sludge is changing from an emphasis on using controlled landfills to other treatment or co-processing methods; however, the monitoring of organic pollutants is not mandatory. The present study evaluated two general screening methods for organic pollutants in sludge generated in an automotive industrial complex in southern Brazil. The screening was performed using Soxhlet and sonication extractions and Gas Chromatograph coupled with Quadrupole Mass Spectrometry (GC/qMS). It was concluded that both techniques were effective and that most of the compounds identified were alkanes, phenols and esters. Important pollutants were detected in the sludge, which confirms the necessity of monitoring this type of residue.

  8. Magnetic particles as tracers of industrial pollution

    Czech Academy of Sciences Publication Activity Database

    Petrovský, Eduard; Kapička, Aleš; Jordanova, Neli; Fialová, Hana

    č. 26 (2002), s. 131-132 ISSN 1590-2595. [Fundamental rock magnetism and environmental applications. Erice, 26.06.2002-01.07.2002] Institutional research plan: CEZ:AV0Z3012916 Keywords : magnetic particles * industrial pollution * fly ashes * magnetic susceptibility Subject RIV: DE - Earth Magnetism, Geodesy, Geography

  9. Microbial keratinases: industrial enzymes with waste management potential.

    Science.gov (United States)

    Verma, Amit; Singh, Hukum; Anwar, Shahbaz; Chattopadhyay, Anirudha; Tiwari, Kapil K; Kaur, Surinder; Dhilon, Gurpreet Singh

    2017-06-01

    Proteases are ubiquitous enzymes that occur in various biological systems ranging from microorganisms to higher organisms. Microbial proteases are largely utilized in various established industrial processes. Despite their numerous industrial applications, they are not efficient in hydrolysis of recalcitrant, protein-rich keratinous wastes which result in environmental pollution and health hazards. This paved the way for the search of keratinolytic microorganisms having the ability to hydrolyze "hard to degrade" keratinous wastes. This new class of proteases is known as "keratinases". Due to their specificity, keratinases have an advantage over normal proteases and have replaced them in many industrial applications, such as nematicidal agents, nitrogenous fertilizer production from keratinous waste, animal feed and biofuel production. Keratinases have also replaced the normal proteases in the leather industry and detergent additive application due to their better performance. They have also been proved efficient in prion protein degradation. Above all, one of the major hurdles of enzyme industrial applications (cost effective production) can be achieved by using keratinous waste biomass, such as chicken feathers and hairs as fermentation substrate. Use of these low cost waste materials serves dual purposes: to reduce the fermentation cost for enzyme production as well as reducing the environmental waste load. The advent of keratinases has given new direction for waste management with industrial applications giving rise to green technology for sustainable development.

  10. Animal and industrial waste anaerobic digestion: USA status report

    Energy Technology Data Exchange (ETDEWEB)

    Lusk, P.D. [Resource Development Associates, Washington, DC (United States)

    1996-01-01

    Pollutants from unmanaged animal and bio-based industrial wastes can degrade the environment, and methane emitted from decomposing wastes may contribute to global climate change. One waste management system prevents pollution and converts a disposal problem into a new profit center. Case studies of operating systems indicate that the anaerobic digestion of animal and industrial wastes is a commercially available bioconversion technology with considerable potential for providing profitable coproducts, including a cost-effective renewable fuel. Growth and concentration of the livestock industry create opportunities to properly dispose of the large quantities of manures generated at dairy, swine, and poultry farms. Beyond the farm, extension of the anaerobic digestion process to recover methane has considerable potential for certain classified industries - with a waste stream characterization similar to livestock manures. More than 35 example industries have been identified, and include processors of chemicals, fiber, food, meat, milk, and pharmaceuticals. Some of these industries already recover methane for energy. This status report examines some current opportunities for recovering methane from the anaerobic digestion of animal and industrial wastes in the US. Case studies of operating digesters, including project and maintenance histories, and the operator`s {open_quotes}lessons learned,{close_quotes} are included as a reality check. Factors necessary for successful projects, as well as a list of reasons explaining why some anaerobic digestion projects fail, are provided. The role of management is key; not only must digesters be well engineered and built with high-quality components, they must also be sited at facilities willing to incorporate the uncertainties of a new technology. Anaerobic digestion can provide monetary benefits and mitigate possible pollution problems, thereby sustaining development while maintaining environmental quality.

  11. Sustainable urban development and industrial pollution

    Directory of Open Access Journals (Sweden)

    Petrović Julka

    2016-01-01

    Full Text Available Sustainable development of cities is highly connected with the pollution generated from industrial facilities and power plants. Both affect quality of air, weather, health and quality of life. The main goal of this paper is to determine the impact of selected weather parameters on the pollution from mentioned plants. From the research results, it can be concluded that sustainable urban development and welfare of citizens are dependent on causal relationship between pollution and weather. The greatest level of impact was recorded for nitric dioxide. In the case of carbon monoxide, the level of impact is the middle. The lowest level was recorded for particulate matter. The biggest impact on the carbon monoxide emission and particulate matter is that of air pressure, whereas temperature has the biggest impact on nitrogen dioxide emission. The research shows that air humidity and wind speed do not have a significant impact on the emission of pollutants from the plants. Research shows need for further studies in the field of impact of pollution from industry on urban weather and human health.

  12. Radiochemical studies on some industrial pollutants released to the environment

    International Nuclear Information System (INIS)

    Metwally, E.M.Abel-Ghany

    1997-01-01

    This work aims at characterizing the industrial pollutants that may be released from: Abu-Zaabal fertilizer company, arab ceramic industry, Egyptian alum company near the compass of Atomic Energy Authority (AEA) in Inshas and petroleum pipelines company at the start of lsmailia canal. The work concentrates on soil or/and sediment pollution, the lsmailia canal water stream pollution and plant pollution. Type of the element and its content are major parameters that are traced in the traced in the experimental work. The work stresses on the analysis of the raw materials used in the chosen Factories, their products of current use as well as their wastes and drainage. Instrumental neutron activation analysis (INAA) technique and radiometric determination of elements are adopted through this work. The selection of the technique is based on less time consumption, high accuracy, reliability, selectivity as well as chemical processing and separation need not to applied. Together with INAA determination of natural radioactivity are also adopted for accessing certain specific elements of importance to the fertilizer industry. Beside the mentioned techniques several classical analytical techniques as atomic absorption, spectrophotometric determination and volumetric methods are handled. 25 tabs., 80 figs., 117 refs

  13. Noise pollution in iron and steel industry

    International Nuclear Information System (INIS)

    Bisio, G.; Piromalli, W.; Acerbo, P.

    1999-01-01

    Iron and steel industry is characterized by high energy consumption and thus present remarkable problems from the point of view of noise pollution. The aims of this paper is to examine characteristic and acoustical emissions and immisions of some fundamentals iron and steel plants with several remarks on the possible measures to reduce noise pollution. For a large integrate iron and steel system, some surveys are shown with all devices running and, in addition, comparisons are made with other surveys when the main devices were out of service owing to great maintenance works [it

  14. Concept of Household Waste in Environmental Pollution Prevention Efforts

    OpenAIRE

    Sunarsih, Elvi

    2014-01-01

    Background : Waste is materials that are not used anymore which is the rest of human activities result including household, industrial, and mining. At a certain concentration, the presence of the waste can have a negative impact on the environment and on human health, so we need a proper handling for the waste. Household waste is waste from the kitchen, bathroom, laundry, house hold waste and industrial former human waste. Household waste that is over and it is not overcome is very potential ...

  15. Phytoremediation of Industrial and Pharmaceutical Pollutants

    Directory of Open Access Journals (Sweden)

    Swarna Shikha

    2016-10-01

    Full Text Available Pollution in water bodies and soil is a major and ever-increasing environmental issue nowadays, and most conventional remediation approaches do not provide appropriate solutions. The contamination of soil is a major concern for the environment and needs to be remediated. These pollutants include complex organic compounds, heavy metals released from industries and plants and natural products such as oils from accidental release. Further the nature of pollution will be governed by the source and type of the contaminant, and other inorganic compounds are released into the environment from a number of sources like mining, smelting, electroplating, and farming. Plants can clean up many types of contaminants like metals, pesticides, oils, and explosives. Phytoremediation is emerging as a bio-based and low-cost alternative in the cleanup of heavy metal-contaminated soils.

  16. Irradiation in industrial waste treatment

    Energy Technology Data Exchange (ETDEWEB)

    Perkowski, J. (Politechnika Lodzka (Poland). Katedra Chemii Radiacyjnej); Kos, L.; Rouba, J. (Research and Development Centre of the Knitting Industry, Lodz (Poland))

    1984-09-01

    In this paper, the treatment by irradiation of some surface active agents (SAA) contained in aqueous solutions and industrial wastes, has been shown. Studies were carried out on selected SAA, namely Rokafenol N-6 and Pretepon G-extra, representatives of nonionic and anionic SAA, respectively. The aqueous solutions of these compounds were irradiated in radiation chamber, at the Institute of Applied Radiation Chemistry, in Lodz Polytechnic. Co/sup 60/ was used as a source of radiation. The kinetics and degree of destruction of these compounds at the doses ranging from 2 kGy to 110 kGy were investigated. The study was extended to attempts to remove SAA from textile effluents. Reduction of other parameters of contamination, including measurements of toxicity, were also evaluated.

  17. Cyanobacterial flora from polluted industrial effluents.

    Science.gov (United States)

    Parikh, Amit; Shah, Vishal; Madamwar, Datta

    2006-05-01

    Effluents originating from pesticides, agro-chemicals, textile dyes and dyestuffs industries are always associated with high turbidity, colour, nutrient load, and heavy metals, toxic and persistent compounds. But even with such an anthropogenic nature, these effluents contain dynamic cyanobacterial communities. Documentation of cyanobacterial cultures along the water channels of effluents discharged by above mentioned industries along the west coast of India and their relationship with water quality is reported in this study. Intensity of pollution was evaluated by physico-chemical analysis of water. Higher load of solids, carbon and nutrients were found to be persistent throughout the analysis. Sediment and water samples were found to be colored in nature. Cyanobacterial community structure was found to be influenced by the anthropogenic pollution. 40 different cyanobacterial species were recorded from 14 genera of 5 families and an elevated occurrence of Phormidium, Oscillatoria and Chroococcus genera was observed in all the sampling sites.

  18. Health state of population as a criterion of harmfulness of environmental pollution with hazardous wastes

    International Nuclear Information System (INIS)

    Khacatrian, T.S.

    1991-01-01

    Valuation of children's health state living in an industrial city, in different microdistricts of which environmental pollution with various hazardous wastes takes place, is done. Investigation results established essential distinctions in health state of children's contingent under examination in dependence upon microdistrict of their permanent living in the given city which is connected with the environmental pollution with various hazardous wastes. The received data allow to examine the health state of population as an integral indicator of ecological situation in the region, and also as a criterion of environmental pollution with hazardous wastes. (au)

  19. Industrial wastes guide for Alsace; Guide des dechets de l`entreprise Alsace

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-01-01

    This guide is aimed for industrial plant managers and gives comprehensive information on industrial waste management: effects of wastes on the environment (water, air, soil), waste processing limitations in Alsace, new regulations, taxes and incentives concerning waste processing in France, and references of national and regional (Alsace) administration and industrial agencies that are related with pollution abatement and control and waste management. The different types of wastes are reviewed, from papers to toxic solvents, with information given on volumes, processes, operators, processing equipment and equipment distributors

  20. Environmental pollution as engine of industrialization

    Science.gov (United States)

    Antoci, Angelo; Galeotti, Marcello; Sordi, Serena

    2018-05-01

    This paper analyzes the dynamics of a small open economy with two sectors (a farming sector and an industrial one), heterogeneous agents (workers and entrepreneurs) and free inter-sectoral labor mobility. Labor productivity in the first sector is negatively affected by environmental pollution generated by both sectors, whereas in the second sector it is positively affected by physical capital accumulated by entrepreneurs. Through a global analysis of the non-linear three-dimensional dynamic system of the model we derive conditions under which industrialization generates a decline in workers' revenues in both sectors.

  1. Annual report of waste generation and pollution prevention progress 1999

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-09-01

    This Annual Report summarizes and highlights waste generation, waste reduction, pollution prevention accomplishments, and cost avoidance for 44 U.S. Department of Energy reporting sites for Calendar Year 1999. This section summarizes Calendar Year 1999 Complex-wide waste generation and pollution prevention accomplishments.

  2. Annual report of waste generation and pollution prevention progress 1999

    International Nuclear Information System (INIS)

    2000-01-01

    This Annual Report summarizes and highlights waste generation, waste reduction, pollution prevention accomplishments, and cost avoidance for 44 U.S. Department of Energy reporting sites for Calendar Year 1999. This section summarizes Calendar Year 1999 Complex-wide waste generation and pollution prevention accomplishments

  3. The Empirical Relationship between Mining Industry Development and Environmental Pollution in China.

    Science.gov (United States)

    Li, Gerui; Lei, Yalin; Ge, Jianping; Wu, Sanmang

    2017-03-02

    This study uses a vector autoregression (VAR) model to analyze changes in pollutants among different mining industries and related policy in China from 2001 to 2014. The results show that: (1) because the pertinence of standards for mining waste water and waste gas emissions are not strong and because the maximum permissible discharge pollutant concentrations in these standards are too high, ammonia nitrogen and industrial sulfur dioxide discharges increased in most mining industries; (2) chemical oxygen demand was taken as an indicator of sewage treatment in environmental protection plans; hence, the chemical oxygen demand discharge decreased in all mining industries; (3) tax reduction policies, which are only implemented in coal mining and washing and extraction of petroleum and natural gas, decreased the industrial solid waste discharge in these two mining industries.

  4. The Empirical Relationship between Mining Industry Development and Environmental Pollution in China

    Directory of Open Access Journals (Sweden)

    Gerui Li

    2017-03-01

    Full Text Available This study uses a vector autoregression (VAR model to analyze changes in pollutants among different mining industries and related policy in China from 2001 to 2014. The results show that: (1 because the pertinence of standards for mining waste water and waste gas emissions are not strong and because the maximum permissible discharge pollutant concentrations in these standards are too high, ammonia nitrogen and industrial sulfur dioxide discharges increased in most mining industries; (2 chemical oxygen demand was taken as an indicator of sewage treatment in environmental protection plans; hence, the chemical oxygen demand discharge decreased in all mining industries; (3 tax reduction policies, which are only implemented in coal mining and washing and extraction of petroleum and natural gas, decreased the industrial solid waste discharge in these two mining industries.

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

    International Nuclear Information System (INIS)

    Taylor, Nora Priscilla Ama Kuma

    1999-09-01

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

  6. Kraft pulping of industrial wood waste

    Science.gov (United States)

    Aziz. Ahmed; Masood. Akhtar; Gary C. Myers; Gary M. Scott

    1998-01-01

    Most of the approximately 25 to 30 million tons of industrial wood waste generated in the United States per year is burned for energy and/or landfilled. In this study, kraft pulp from industrial wood waste was evaluated and compared with softwood (loblolly pine, Douglas-fir) and hardwood (aspen) pulp. Pulp bleachability was also evaluated. Compared to loblolly pine...

  7. The management of industrial wastes in hydrology; La gestion des dechets industriels en hydrologie

    Energy Technology Data Exchange (ETDEWEB)

    Elbaz-Seboun, V.

    1998-07-08

    The industrial wastes are made of different kind of wastes: the inert wastes, the banal wastes (municipal wastes), the special wastes containing noxious elements with respect to human health and environment, and the radioactive wastes. Each industry generates its own effluents (sludges from water treatment plants and leachates from rubbish dumps). The main water pollutions are due to the fermentescible organic matters, nitrates and heavy metals from the industrial waste waters. The aim of the public water agencies is to better protect the environment and to give help to the industrialists in the management of their wastes: reduction at the source, selective collection, valorization, transportation and processing. Non-valorizable wastes must be processed: physico-chemical and biological processing (bio-filtering, coagulation-flocculation, membranes and industrial gases), incineration (organic wastes), disposal in class 1 technical burial centres after stabilization (ultimate wastes). Since July 2002, only the ultimate wastes will be disposed off and all class 2 and 3 dumps must have been rehabilitated. This work is divided into 2 parts: part 1 gives a presentation of the different types of industrial wastes and of their management (origin of wastes, effluents, heavy metals, environmental impact, legal aspects, wastes management, valorization). The second part describes the different processes for the treatment of industrial wastes (conventional processes, physico-chemical and biological processes, incineration, tipping, processing of radioactive wastes). (J.S.)

  8. Energy from wastes and the private waste contracting industry

    International Nuclear Information System (INIS)

    Burnett, J.S.

    1993-01-01

    The focus of this ongoing work is the utilisation of general non hazardous industrial and commercial waste as an energy or fuel source. Whereas much of the existing experience in energy from waste (EFW) is related to municipal solid wastes (MSW), there is very little direct experience with these other waste streams and the shortage of reliable information in this field is notoriously lacking. It is important to have a good understanding of the private waste contracting industry (pwci) in order to establish the conditions under which energy from waste technologies may play an economically and technically feasible role within that industry's development. The Non Fossil Fuel Obligation (NFFO) has encouraged entrepreneurial interest through premium payments for electricity generated from renewable sources. (author)

  9. Effect of the waste products storage on the environmental pollution by toxic organic compounds

    Directory of Open Access Journals (Sweden)

    Aleksandra Lewkiewicz-Małysa

    2005-11-01

    Full Text Available A permanent deposition of industrial wastes is a method of its neutralization. A storage yard for toxic materials must meet specific site and construction conditions. The storage place region of toxic organic waste materials has to be monitored. The environmental impact of this waste on the groundwater quality, especially the migration of persistent organic pollutants, was discussed on the example of a chemical plant.

  10. A Comparative Study on Activated Carbons Derived from a Broad Range of Agro-industrial Wastes in Removal of Large-Molecular-Size Organic Pollutants in Aqueous Phase

    Czech Academy of Sciences Publication Activity Database

    Cruz, G.J.F.; Matějová, Lenka; Pirilä, M.; Ainassari, K.; Canepa, C.A.; Solis, J.; Cruz, J.F.; Šolcová, Olga; Keiski, R.L.

    2015-01-01

    Roč. 226, č. 7 (2015), s. 214 ISSN 0049-6979 Grant - others:NUT(PE) 1217-2013/UNT-R; CNCTIT(PE) 002/PE/2012 Institutional support: RVO:67985858 Keywords : agro-industrial biomass * activated carbon * adsorption Subject RIV: CI - Industrial Chemistry, Chemical Engineering Impact factor: 1.551, year: 2015

  11. E-Alerts: Environmental pollution and control (water pollution and control). E-mail newsletter

    International Nuclear Information System (INIS)

    1999-01-01

    Topics of discussion include the following: Pollution by municipal wastes, agricultural wastes, industrial wastes, mine wastes, radioactive contaminants; Chemistry and analysis of pollutants; Thermal pollution; Oil pollution; Control techniques and equipment; Sewage treatment; Industrial waste water pretreatment; Hydrology and limnology; Biological and ecological effects; Waste water reuse; Laws, legislation, and regulations; Public administration; Economics; Land use

  12. E-Alerts: Environmental pollution and control (water pollution and control). E-mail newsletter

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-04-01

    Topics of discussion include the following: Pollution by municipal wastes, agricultural wastes, industrial wastes, mine wastes, radioactive contaminants; Chemistry and analysis of pollutants; Thermal pollution; Oil pollution; Control techniques and equipment; Sewage treatment; Industrial waste water pretreatment; Hydrology and limnology; Biological and ecological effects; Waste water reuse; Laws, legislation, and regulations; Public administration; Economics; Land use.

  13. Hot particles in industrial waste and mining tailings

    CERN Document Server

    Selchau-Hansen, K; Freyer, K; Treutler, C; Enge, W

    1999-01-01

    Industrial waste was studied concerning its radioactive pollution. Using known properties of the solid state nuclear track detector CR-39 we found among a high concentration of more or less homogeneously distributed single alpha-tracks discrete spots of very high enrichments of alpha-particles created by so called hot particles. We will report about the alpha-activity, the concentration of hot particles and about their ability to be air borne.

  14. Application of tracer techniques to industrial troubleshooting and environmental pollution control

    International Nuclear Information System (INIS)

    Easey, J.F.

    1994-01-01

    The field applications of tracer technology are reviewed and three specific examples each are given for use of the technology for industrial troubleshooting and for environmental pollution control. Each example examines the background, the experimental details and the result, particularly with regard to the cost benefits. Specific areas covered are: leak studies in a chemical reactor; wear studies in jet aircraft fuel pump, mass balance studies in gold refining; ocean dispersion of iron rich wastes; pollution discharges of mine waste water; and flow patterns and retention times in waste waster treatment lagoons. (author). 18 refs

  15. Potentialities of biotechnology for the reduction and utilization for energy purposes of wastes generated by food industry

    Energy Technology Data Exchange (ETDEWEB)

    1982-10-19

    The study dealt with the present trends in biotechnology related to the methods for the reduction and utilization, for energy purposes, of wastes generated by food industry and to the methods for controlling the emission of pollutants from industrial plants with emphasis on meat industry, dairy industry, food-packing trade, sugar industry, vinification, fatty foods, fish meal, beverage industry.

  16. Solutions for energy recovery of animal waste from leather industry

    International Nuclear Information System (INIS)

    Lazaroiu, Gheorghe; Pană, Constantin; Mihaescu, Lucian; Cernat, Alexandru; Negurescu, Niculae; Mocanu, Raluca; Negreanu, Gabriel

    2017-01-01

    Highlights: • Animal fats in blend with diesel fuel for energy valorification through combustion. • Animal waste from tanneries as fuel and for biogas production. • Experimental tests using animal fats as fuel for diesel engines. • Experimental tests modifying the characteristic parameters. - Abstract: Secondary products from food and leather industries are regarded as animal wastes. Conversion of these animal wastes into fuels represents an energy recovery solution not only because of their good combustion properties, but also from the viewpoint of supply stability. A tannery factory usually processes 60–70 t/month of crude leathers, resulting in 12–15 t/month of waste. Fats, which can be used as the input fuel for diesel engines (in crude state or as biodiesel), represent 10% of this animal waste, while the rest are proteins that can be used to generate biogas through anaerobic digestion. Herein, we analyse two approaches to the use of animal waste from tanneries: as fuel for diesel engines and for biogas generation for heat production. Diesel fuelling and fuelling by animal wastes are compared in terms of the engine performance and pollutant emissions. The effects of animal waste usage on the pollutant emissions level, exhaust gas temperature, indicated mean effective pressure, maximum pressure, and engine efficiency are analysed. The energy recovery technologies for animal waste, which are analysed in this work, can be easily implemented and can simultaneously solve the problem posed by animal wastes by using them as an alternative to fossil fuels. Animal fats can be considered an excellent alternative fuel for diesel engines without major constructive modifications.

  17. Effects of lead pollution at industrial contaminated sites on sentinel juvenile Achatina achatina.

    Science.gov (United States)

    Ebenso, I E; Ologhobo, A D

    2009-01-01

    We investigated juvenile Achatina achatina snails exposed as sentinels in plastic cages for 12 weeks to compare lead pollution at dump sites of abandoned battery factory (Niger Delta, Nigeria). Results indicated 0.56, 20.37, 200.42 and 1200.30 microg/g soil lead at control, storage, dried effluent and waste dump sites, respectively. There were significant (p lead pollution. Snails were tolerant of all levels of lead pollution with no mortalities. This novel approach provides a basis for use of snail data in environmental pollution assessment of industrial sites.

  18. Guide for Industrial Waste Management

    Science.gov (United States)

    The purpose of the Guide is to provide facility managers, state and tribal regulators, and the interested public with recommendations and tools to better address the management of land-disposed, non-hazardousindustrial wastes.

  19. Industrial Water Waste, Problems and the Solution

    Directory of Open Access Journals (Sweden)

    Alif Noor Anna

    2004-01-01

    Full Text Available Recently, the long term development in Indonesia has changed agricultural sector to the industrial sector. This development can apparently harm our own people. This is due to the waste that is produced from factories. The waste from various factories seems to have different characteristics. This defference encourages us to be able to find out different of methods of managing waste so that cost can be reduced, especially in water treatment. In order that industrial development and environmental preservation can run together in balance, many institutions involved should be consider, especially in the industrial chain, the environment, and human resource, these three elements can be examined in terms of their tolerance to waste.

  20. Treatment of Municipal and Industrial Waste by Radiation Processing

    International Nuclear Information System (INIS)

    Abdelaziz, M.E.

    1999-01-01

    In recent years the effort in science and technology is shifting from conventional technologies preventing the pollution of air, water and soil, towards processing by gamma or by electron beam (EB) irradiation in order to prevent pollution, rather than curing the problems caused by production processes, which are not optimized with regard to pollution control. Radiation processing may help to improve the environmental situation in two aspects : It provides alternatives to conventional technologies for the cleaning of air, flue gases and water,...etc, and it also helps to realize clean processes for preventing pollution in the first place. This paper will outline the basic principles of radiation processing for waste streams of environmental relevance, will summarize the state-of -the-art in environmental applications of radiation processing to show both the advantages and the limitations of the radiation processing of waste streams, and to highlight the environmental and economic benefits of clean processes made possible by radiation processing applied to municipal and industrial waste. Reference is made to gamma and EB radiation sources, and description of new technologies is presented

  1. Hanford Site waste minimization and pollution prevention awareness program plan

    International Nuclear Information System (INIS)

    Place, B.G.

    1998-01-01

    This plan, which is required by US Department of Energy (DOE) Order 5400. 1, provides waste minimization and pollution prevention guidance for all Hanford Site contractors. The plan is primary in a hierarchical series that includes the Hanford Site Waste Minimization and Pollution Prevention Awareness Program Plan, Prime contractor implementation plans, and the Hanford Site Guide for Preparing and Maintaining Generator Group Pollution Prevention Program Documentation (DOE-RL, 1997a) describing programs required by Resource Conservation and Recovery Act of 1976 (RCRA) 3002(b) and 3005(h) (RCRA and EPA, 1994). Items discussed include the pollution prevention policy and regulatory background, organizational structure, the major objectives and goals of Hanford Site's pollution prevention program, and an itemized description of the Hanford Site pollution prevention program. The document also includes US Department of Energy, Richland Operations Office's (RL's) statement of policy on pollution prevention as well as a listing of regulatory drivers that require a pollution prevention program

  2. Waste to energy plant-air pollution monitoring and reporting

    International Nuclear Information System (INIS)

    Mullowney, R.L.

    1988-01-01

    We can't eat it. We can't wear it. We are running out of places to bury it. We can't export it. We can't stop making it. Garbage seems to be, by volume at least, our biggest national product. These facts are driving more and more industries and municipalities to construct waste to energy plants. Following the adage that when you get lemons, make lemonade, municipalities have been burning their garbage to produce steam and electricity. Communities, fearful that what they have produced may be toxic to them when burned, have enacted stringent air pollution control and monitoring regulations. The federal government has enacted regulations under the Clean Air Act 43 CFR Part 60 which regulate the emission limits monitoring and reporting requirements of waste energy plants. The most important of these regulations was enacted on December 16, 1987 and June 26, 1987, regulating particulate, SO 2 and NO x emissions. This paper reports that these regulations also tie in to various other EPA regulations and requirements. The most important of these to air pollution monitoring is Appendix F, Quality Assurance. However, these regulations are only minimum requirements -- individual states further strengthen their bite by requiring lower emissions limits and the monitoring of additional parameters such as H 2 S, HCl, NH 2 , CO, CO 2 and moisture. These monitoring limits and reporting requirements are currently being negotiated on a case by case basis in most instances

  3. Industrial Waste Landfill IV upgrade package

    International Nuclear Information System (INIS)

    1994-01-01

    The Y-12 Plant, K-25 Site, and ORNL are managed by DOE's Operating Contractor (OC), Martin Marietta Energy Systems, Inc. (Energy Systems) for DOE. Operation associated with the facilities by the Operating Contractor and subcontractors, DOE contractors and the DOE Federal Building result in the generation of industrial solid wastes as well as construction/demolition wastes. Due to the waste streams mentioned, the Y-12 Industrial Waste Landfill IV (IWLF-IV) was developed for the disposal of solid industrial waste in accordance to Rule 1200-1-7, Regulations Governing Solid Waste Processing and Disposal in Tennessee. This revised operating document is a part of a request for modification to the existing Y-12 IWLF-IV to comply with revised regulation (Rule Chapters 1200-1-7-.01 through 1200-1-7-.08) in order to provide future disposal space for the ORR, Subcontractors, and the DOE Federal Building. This revised operating manual also reflects approved modifications that have been made over the years since the original landfill permit approval. The drawings referred to in this manual are included in Drawings section of the package. IWLF-IV is a Tennessee Department of Environmental and Conservation/Division of Solid Waste Management (TDEC/DSWM) Class 11 disposal unit

  4. Air pollution tolerance indices of some plants around Ama industrial ...

    African Journals Online (AJOL)

    SAM

    2014-03-12

    Mar 12, 2014 ... Table 1. Air pollution tolerance index (APTI) of some plant species around some industries in Ama, Enugu State, Nigeria. Plant specie. Site .... these receive most impact from the pollution load in the environment. APTI is an inherent quality of plants to encounter air pollution stress (Rai et al., 2013). These.

  5. Annual report of waste generation and pollution prevention progress 1995

    International Nuclear Information System (INIS)

    1997-02-01

    This fourth Annual Report presents and analyzes 1995 DOE complex-wide waste generation and pollution prevention activities at 40 reporting sites in 25 States, and trends DOE waste generation from 1991 through 1995. DOE has established a 50% reduction goal (relative to the 1993 baseline) for routine operations radioactive and hazardous waste generation, due by December 31, 1999. Routine operations waste generation decreased 37% from 1994 to 1995, and 43% overall from 1993--1995

  6. Dust and smoke pollution monitoring in industrial unit

    International Nuclear Information System (INIS)

    Shamsi, S.S.

    1995-01-01

    Dust and smoke are the two most commonly emitted industrial pollutants which are visible to the naked eye. Cement plants and power generation plants, based on coal and fuel oil etc. are the most common examples of industry emitting these pollutants. In this article these pollutants have been briefly described and some monitoring instruments for dust and smoke emissions have been specific. These instruments are especially suitable for power station and the cement industry etc. Automotive in urban areas. However, this paper does not include equipment for automotive exhaust pollution. (author)

  7. An essay on: management of industrial waste, an engineer's viewpoint

    International Nuclear Information System (INIS)

    Raphael, M.A.

    1995-01-01

    Industrial waste and industrial waste management are described, with economic considerations and recommendations for an industrial waste management program applicable in Lebanon. Different conceptual systems for industrial waste management are presented: - The O effluent industrial plant, an electric manufacturing plant with mass and energy balance. - The industrial complexing concept where environmentally balanced and compatible, industries are located in one area. Waste effluents from one plant can be used as raw material for another plant. - A standard petroleum waste recovery plant to cope with local requirements complementary to the proposed sanitary waste treatment plant in Lebanon. Major sources of industrial waste in Lebanon are analyzed:local process industries, hospitals, laboratories, petroleum industries and power generation, are the major sources cited. For each source the level of treatment is indicated. Tables and appendixes on waste treatment and management along with the ISO 9000 series are presented. 10 refs. 3 figs

  8. Problems of placement of industrial wastes in landfills in the industrial city

    Directory of Open Access Journals (Sweden)

    STEPANOV Evgeniy Georgievich,

    2017-04-01

    Full Text Available The article shows that the anthropogenic transformation of the environment increases when production wastes and consumption are placed in landfills. Hygienic condition of the areas with high population density and developed industry is determined by the increased amount of household and industrial waste, mainly deposited in the numerous landfills. This situation is studied on the example of landfills used for industrial wastes produced by the enterprises JSC «Gazprom Neftekhim Salavat», JSC «Salavatsteklo», located in the city of Salavat of the Republic of Bashkortostan. The sources of industrial pollution in Salavat have been analyzed. One should note that the city-forming enterprise is the JSC «Gazprom Neftekhim Salavat» which share of the total amount of wastes generated in the city per year is 80%. Another company which contributes significantly to this process is the JSC «Salavatsteklo». To study the possible migration of contaminants to the aquifer an observation well has been made at the landfill site. The research of the water obtained from the observation well at the polygon identified maximum allowable concentrations for chemical oxygen demand (COD, phenol and oil products. The groundwater occurrence modes have been studied. The migration of the chemicals contained in the body of the landfill, to groundwater, has been revealed. That leads to contamination of surface water. Laboratory studies of water objects in the zone of influence of industrial waste landfill in Romodanovskomu career have been performed. It was determined that excess of maximum permissible concentration of benzene, and the presence of toluene, lead, phenol indicates the pollution of groundwater by substances stored in landfills Romanovskogo career, both by infiltration and subsequent migration to groundwater of adjacent aquifers and through surface runoff and infiltration from snowmelt and rainwater.

  9. Environmental Restoration Contractor Waste Minimization and Pollution Prevention Plan

    International Nuclear Information System (INIS)

    Lewis, R.A.

    1994-11-01

    The purpose of this plan is to establish the Environmental Restoration Contractor (ERC) Waste Minimization and Pollution Prevention (WMin/P2) Program and outline the activities and schedules that will be employed to reduce the quantity and toxicity of wastes generated as a result of restoration and remediation activities. It is intended to satisfy the US Department of Energy (DOE) and other legal requirements. As such, the Pollution Prevention Awareness program required by DOE Order 5400.1 is included with the Pollution Prevention Program. This plan is also intended to aid projects in meeting and documenting compliance with the various requirements for WMin/P2, and contains the policy, objectives, strategy, and support activities of the WMin/P2 program. The basic elements of the plan are pollution prevention goals, waste assessments of major waste streams, implementation of feasible waste minimization opportunities, and a process for reporting achievements. Various pollution prevention techniques will be implemented with the support of employee training and awareness programs to reduce waste and still meet applicable requirements. Information about the Hanford Site is in the Hanford Site Waste Minimization and Pollution Prevention Awareness Program Plan

  10. Guides to pollution prevention: Selected hospital waste streams

    International Nuclear Information System (INIS)

    1990-06-01

    The hazardous wastes generated by general medical and surgical hospitals are small in volume relative to those of industrial facilities; however, the wastes are of a wide variety. Some of the hazardous materials used by hospitals that become part of their waste streams include chemotherapy and antineoplastic chemicals, solvents, formaldehyde, photographic chemicals, radionuclides, mercury, waste anesthetic gases; and other toxic, corrosive and miscellaneous chemicals. Additional wastes such as infectious waste, incinerator exhaust, laundry-related waste, utility wastes, and trash were not addressed in the guide. Reducing the generation of these materials at the source, or recycling the wastes on- or off-site, will benefit hospitals by reducing disposal costs and lowering the liabilities associated with hazardous waste disposal. The guide provides an overview of hospital waste generating processes and presents options for minimizing waste generation through source reduction and recycling

  11. Study on the Pollution-heaven Hypothesis Focusing on Pollution-Intensive Industries

    Energy Technology Data Exchange (ETDEWEB)

    Lho, S.W. [Kyungnam University, Masan (Korea)

    2002-03-01

    The purpose of this study is to test pollution-heaven hypothesis on the Korean pollution-intensive industries, that is, textile and clothing, petrochemical and primary metal industry. The empirical study examines that foreign direct investment(FDI) of Korean pollution-intensive industries regresses on couple of exogenous variables and the environmental regulation on FDI. As the environmental regulation is not directly observed, it uses C0{sub 2} emissions as the pollutant. The results of the study show that the environmental regulation in a host country is an insignificant determinant of FDI for the Korean polluting industries. That is, they do not support Leonard (1988), Xing and Kolstad (2000) that the hypothesis is a significant for heavily polluting industries. (author). 34 refs., 10 tabs.

  12. Waste Material Management: Energy and materials for industry

    Energy Technology Data Exchange (ETDEWEB)

    1993-05-01

    This booklet describes DOE`s Waste Material Management (WMM) programs, which are designed to help tap the potential of waste materials. Four programs are described in general terms: Industrial Waste Reduction, Waste Utilization and Conversion, Energy from Municipal Waste, and Solar Industrial Applications.

  13. Hanford Site waste minimization and pollution prevention awareness program plan

    International Nuclear Information System (INIS)

    1994-05-01

    The Hanford Site WMin/P2 program is an organized, comprehensive, and continual effort to systematically reduce the quantity and toxicity of hazardous, radioactive, mixed, and sanitary wastes; conserve resources; and prevent or minimize pollutant releases to all environmental media from all Site activities. The Hanford Site WMin/P2 program plan reflects national and DOE waste minimization and pollution prevention goals and policies, and represents an ongoing effort to make WMin/P2 part of the Site operating philosophy. In accordance with these policies, a hierarchical approach to environmental management has been adopted and is applied to all types of polluting and waste generating activities. Pollution prevention and waste minimization through source reduction are first priority in the Hanford WMin/P2 program, followed by environmentally safe recycling. Treatment to reduce the quantity, toxicity, and/or mobility will be considered only when prevention or recycling are not possible or practical. Environmentally safe disposal is the last option

  14. Study of non-Hodgkin's lymphoma mortality associated with industrial pollution in Spain, using Poisson models

    Directory of Open Access Journals (Sweden)

    Lope Virginia

    2009-01-01

    Full Text Available Abstract Background Non-Hodgkin's lymphomas (NHLs have been linked to proximity to industrial areas, but evidence regarding the health risk posed by residence near pollutant industries is very limited. The European Pollutant Emission Register (EPER is a public register that furnishes valuable information on industries that release pollutants to air and water, along with their geographical location. This study sought to explore the relationship between NHL mortality in small areas in Spain and environmental exposure to pollutant emissions from EPER-registered industries, using three Poisson-regression-based mathematical models. Methods Observed cases were drawn from mortality registries in Spain for the period 1994–2003. Industries were grouped into the following sectors: energy; metal; mineral; organic chemicals; waste; paper; food; and use of solvents. Populations having an industry within a radius of 1, 1.5, or 2 kilometres from the municipal centroid were deemed to be exposed. Municipalities outside those radii were considered as reference populations. The relative risks (RRs associated with proximity to pollutant industries were estimated using the following methods: Poisson Regression; mixed Poisson model with random provincial effect; and spatial autoregressive modelling (BYM model. Results Only proximity of paper industries to population centres (>2 km could be associated with a greater risk of NHL mortality (mixed model: RR:1.24, 95% CI:1.09–1.42; BYM model: RR:1.21, 95% CI:1.01–1.45; Poisson model: RR:1.16, 95% CI:1.06–1.27. Spatial models yielded higher estimates. Conclusion The reported association between exposure to air pollution from the paper, pulp and board industry and NHL mortality is independent of the model used. Inclusion of spatial random effects terms in the risk estimate improves the study of associations between environmental exposures and mortality. The EPER could be of great utility when studying the effects of

  15. THE IMPACT OF INDUSTRIAL WASTE LANDFILL ON THE ENVIRONMENT

    Directory of Open Access Journals (Sweden)

    Monika Janas

    2017-06-01

    Full Text Available The aim of the study is to assess the environmental impact of a shut down industrial waste landfill. A detailed analysis of the quality of groundwater around the landfill in the years 1995-2016 was conducted. Assessment of the status of groundwater in the landfill area was made based on the results of monitoring tests. It includes the measurement of pH, specific electrical conductivity (SEC and the content of chlorides, sulfates, phosphates, heavy metals: copper (Cu, lead (Pb, chromium (Cr and a number of other pollution indicators. The analysis confirms that the landfill during the operation did not constitute a threat because of a number of employed security measures and sealing layers. Only in recent years, the industrial waste landfill which is already out of operation has become an extremely serious environmental threat. The results of water analyses from the piezometers clearly indicate that there is a problem of groundwater contamination. There was a significant increase in the value of some of the analyzed indicators (such as chlorides and sulfates, mainly in the piezometers located on the flow line of groundwater in the landfill area. The observed situation is probably a result of damage to the sealing layers and leaching of pollutants from waste deposited in the landfill by rain water.

  16. Environmental justice implications of industrial hazardous waste generation in India: a national scale analysis

    Science.gov (United States)

    Basu, Pratyusha; Chakraborty, Jayajit

    2016-12-01

    While rising air and water pollution have become issues of widespread public concern in India, the relationship between spatial distribution of environmental pollution and social disadvantage has received less attention. This lack of attention becomes particularly relevant in the context of industrial pollution, as India continues to pursue industrial development policies without sufficient regard to its adverse social impacts. This letter examines industrial pollution in India from an environmental justice (EJ) perspective by presenting a national scale study of social inequities in the distribution of industrial hazardous waste generation. Our analysis connects district-level data from the 2009 National Inventory of Hazardous Waste Generating Industries with variables representing urbanization, social disadvantage, and socioeconomic status from the 2011 Census of India. Our results indicate that more urbanized and densely populated districts with a higher proportion of socially and economically disadvantaged residents are significantly more likely to generate hazardous waste. The quantity of hazardous waste generated is significantly higher in more urbanized but sparsely populated districts with a higher proportion of economically disadvantaged households, after accounting for other relevant explanatory factors such as literacy and social disadvantage. These findings underscore the growing need to incorporate EJ considerations in future industrial development and waste management in India.

  17. Clearance level and industrial waste management

    International Nuclear Information System (INIS)

    Asano, Toichi

    1999-01-01

    Defining the clearance level enables the radioactive waste with lower radioactivity than a certain level to be the general industrial waste and therefore consideration for public acceptance is essential. For this, it is necessary to understand laws concerning not only atomic power and radioactivity but also disposal and cleaning of general waste. It is also necessary that the waste below the clearance level should be as much as possible handled in the modern common concept of recycling of resources. In 1996, the weight of industrial waste was about 400 million tons, of which 40% was disposed by burning and dehydration, 39% was re-used and 21% was subjected to the final disposal like reclamation. Reduction, re-use and recycling of the generated waste are required for making the society with recycling of resources. Scrap concrete materials below the clearance level of 0.6 million tons are estimated to be generated by dismantling the light water reactor of 1 million kW output and profitable technology for recycling the scrap is under investigation. (K.H.)

  18. Industrial Waste Landfill IV upgrade package

    International Nuclear Information System (INIS)

    1994-01-01

    This document consists of page replacements for the Y-12 industrial waste landfill. The cover page is to replace the old page, and a new set of text pages are to replace the old ones. A replacement design drawing is also included

  19. Chemical Industry Waste water Treatment

    International Nuclear Information System (INIS)

    Nasr, F.A.; Doma, H.S.; El-Shafai, S.A.; Abdel-HaJim, H.S.

    2004-01-01

    Treatment of chemical industrial wastewater from building and construction chemicals factory and plastic shoes manufacturing factory was investigated. The two factories discharge their wastewater into the public sewerage network. The results showed the wastewater discharged from the building and construction chemicals factory was highly contaminated with organic compounds. The average values of COD and BOD were 2912 and 150 mg O 2 /l. Phenol concentration up to 0.3 mg/l was detected. Chemical treatment using lime aided with ferric chloride proved to be effective and produced an effluent characteristics in compliance with Egyptian permissible limits. With respect to the other factory, industrial wastewater was mixed with domestic wastewater in order to lower the organic load. The COD, BOD values after mixing reached 5239 and 2615 mg O 2 /l. The average concentration of phenol was 0.5 mg/l. Biological treatment using activated sludge or rotating biological contactor (RBe) proved to be an effective treatment system in terms of producing an effluent characteristic within the permissible limits set by the law

  20. An overview of environmental pollution status and waste treatment technology used in Pakistan

    International Nuclear Information System (INIS)

    Javed, T.; Qureshi, R.M.; Ahmad, S.; Sajjad, M.I.; Mashiatullah, A.; Shah, Z.

    1998-01-01

    There is little pollution consciousness in Pakistan. Rapid growth in population and unplanned disposal of untreated industrial, agricultural and domestic wastes has caused severe pollution problems in air, soil, drinking water and coastal marine water environments. To date, no systematic approach is being used in the domestic and industrial sectors for continuous processing and decontamination of solid, liquid and gaseous wastes prior to disposal. The two large industrial and population centers namely, the cities of Karachi and Islamabad, use small scale wastewater treatment facilities consisting of trickling filters and activated sludge process, respectively. Presently, no accelerator is being used in Pakistan for decontamination of hospital, industrial or domestic wastes. However, the prospects of Radiation Technology for waste treatment are well realized and a 250 keV ion accelerator has been developed at the Pakistan Institute of Nuclear Science and Technology (PINSTECH) for research, development and training purposes. The main emphasis is now to locally design and fabricate user dedicated electron beam machines for radiation curing and decontamination of domestic, industrial and hospital wastes

  1. Low cost technologies for the industrial waste water treatment; Tecnologia de tratamiento de aguas residuales industriales de bajo coste

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-12-31

    Nowadays, the industrialism is gradually becoming more and more concerned on the way of reducing the disposal of pollutant waste. As well, he demands solutions for this problem but he usually guests a great disparity of technologies and costs. This article presents three low cost systems for purification of industrial waste water which are suitable for numerous applications.

  2. Bioremediation of industrial waste through mushroom cultivation.

    Science.gov (United States)

    Kulshreshtha, Shweta; Mathur, Nupur; Bhatnagar, Pradeep; Jain, B L

    2010-07-01

    Handmade paper and cardboard industries are involved in processing of cellulosic and ligno-cellulosic substances for making paper by hand or simple machinery. In the present study solid sludge and effluent of both cardboard and handmade paper industries was collected for developing a mushroom cultivation technique to achieve zero waste discharges. Findings of present research work reveals that when 50% paper industries waste is used by mixing with 50% (w/w) wheat straw, significant increase (96.38%) in biological efficiency over control of wheat straw was observed. Further, cultivated basidiocarps showed normal morphology of stipe and pileus. Cross section of lamellae did not show any abnormality in the attachment of basidiospores, hymenal trama and basidium. No toxicity was found when fruiting bodies were tested chemically.

  3. Waste Minimization/Pollution Prevention Crosscut Plan, 1994

    International Nuclear Information System (INIS)

    1994-01-01

    This plan establishes a Department-wide goal to reduce total releases of toxic chemicals to the environment and off-site transfers of such toxic chemicals by 50 percent by December 31, 1999, in compliance with Executive Order 12856. Each site that meets the threshold quantities of toxic chemicals established in the Emergency Planning and Community Right-to-Know Act (EPCRA) will participate in this goal. In addition, each DOE site will establish site-specific goals to reduce generation of hazardous, radioactive, radioactive mixed, and sanitary wastes and pollutants, as applicable. Implementation of this plan will represent a major step toward the environmental risks and costs associated with DOE operations and increasing the Department's use of preventive environmental management practices. Investing in Waste Minimization Pollution Prevention (WMin/PP) steadily reduce hazardous and radioactive waste generation and will reduce the need for waste management and unnecessary expenditures for waste treatment, storage, and disposal. A preventive approach to waste management will help solve current environmental and regulatory issues and reduce the need for costly future corrective actions. The purpose of this plan is to establish the strategic framework for integrating WMin/PP into all DOE internal activities. This program includes setting DOE policy and goals for reducing the generation of wastes and pollutants, increasing recycling activities, and establishing an infrastructure to achieve and measure the goals throughout the DOE complex. Waste Minimization and Pollution Prevention Awareness Plans, submitted to Headquarters by DOE field sites, will incorporate the WMin/PP activities and goals outlined in this plan. Success of the DOE WMin/PP program is dependent upon each field operation becoming accountable for resources used, wastes and pollutants generated, and wastes recycled

  4. Waste minimization and pollution prevention awareness plan. Revision 1

    International Nuclear Information System (INIS)

    1994-07-01

    The purpose of this plan is to document Lawrence Livermore National Laboratory (LLNL) projections for present and future waste minimization and pollution prevention. The plan specifies those activities and methods that are or will be used to reduce the quantity and toxicity of wastes generated at the site. It is intended to satisfy Department of Energy (DOE) requirements. This Waste Minimization and Pollution Prevention Awareness Plan provides an overview of projected activities from FY 1994 through FY 1999. The plans are broken into site-wide and problem-specific activities. All directorates at LLNL have had an opportunity to contribute input, estimate budgets, and review the plan. In addition to the above, this plan records LLNL's goals for pollution prevention, regulatory drivers for those activities, assumptions on which the cost estimates are based, analyses of the strengths of the projects, and the barriers to increasing pollution prevention activities

  5. Industry

    International Nuclear Information System (INIS)

    Schindler, I.; Wiesenberger, H.

    2001-01-01

    This chapter of the environmental control report deals with the environmental impact of the industry in Austria. It gives a review of the structure and types of the industry, the legal framework and environmental policy of industrial relevance. The environmental situation of the industry in Austria is analyzed in detail, concerning air pollution (SO 2 , NO x , CO 2 , CO, CH 4 , N 2 O, NH 3 , Pb, Cd, Hg, dioxin, furans), waste water, waste management and deposit, energy and water consumption. The state of the art in respect of the IPPC-directives (European Integrated Pollution Prevention and Control Bureau) concerning the best available techniques of the different industry sectors is outlined. The application of European laws and regulations in the Austrian industry is described. (a.n.)

  6. Waste management, informal recycling, environmental pollution and public health.

    Science.gov (United States)

    Yang, Hong; Ma, Mingguo; Thompson, Julian R; Flower, Roger J

    2018-03-01

    With rapid population growth, especially in low-income and middle-income countries, the generation of waste is increasing at an unprecedented rate. For example, annual global waste arising from waste electrical and electronic equipment alone will have increased from 33.8 to 49.8 million tonnes between 2010 and 2018. Despite incineration and other waste treatment techniques, landfill still dominates waste disposal in low-income and middle-income countries. There is usually insufficient funding for adequate waste management in these countries and uptake of more advanced waste treatment technologies is poor. Without proper management, many landfills represent serious hazards as typified by the landslide in Shenzhen, China on 20 December 2015. In addition to formal waste recycling systems, approximately 15million people around the world are involved in informal waste recycling, mainly for plastics, metals, glass and paper. This review examines emerging public health challenges, in particular within low-income and middle-income countries, associated with the informal sector. While informal recyclers contribute to waste recycling and reuse, the relatively primitive techniques they employ, combined with improper management of secondary pollutants, exacerbate environmental pollution of air, soil and water. Even worse, insufficient occupational health measures expose informal waste workers to a range of pollutants, injuries, respiratory and dermatological problems, infections and other serious health issues that contribute to low life expectancy. Integration of the informal sector with its formal counterparts could improve waste management while addressing these serious health and livelihood issues. Progress in this direction has already been made notably in several Latin American countries where integrating the informal and formal sectors has had a positive influence on both waste management and poverty alleviation. © Article author(s) (or their employer(s) unless

  7. The impact of industrial pollution on macrobenthic fauna communities

    African Journals Online (AJOL)

    USE

    petrochemical industries (station located in Ghanam creek) had higher species diversity and ... that Polychaetes, a biotic index of pollution biotic, were more abundant. Although Polychaetes ..... Marine benthic hypoxia: A review of its ecological ...

  8. Controlling Air Pollution from the Oil and Natural Gas Industry

    Science.gov (United States)

    EPA regulations for the oil and natural gas industry help combat climate change and reduce air pollution that harms public health. EPA’s regulations apply to oil production, and the production, process, transmission and storage of natural gas.

  9. Air pollution tolerance indices of some plants around Ama industrial ...

    African Journals Online (AJOL)

    Air pollution tolerance indices of some plants around Ama industrial complex in ... The total chlorophyll, ascorbic acid, pH, and relative water content of the leaf ... which contribute to green house effect, global warming and climate change.

  10. The impact of industrial pollution on macrobenthic fauna communities

    African Journals Online (AJOL)

    Mossa creek is a long, deep, tidal canal in Iran. The creek stretches almost 56 km along the northwestern edge of the Persian Gulf. The creek contains numerous sources of organic pollution including industrial sewage effluent. A survey of the creek was performed assessing organic pollution, water properties, and the ...

  11. Pollution prevention and industrial transformation; Evoking structural changes within companies

    NARCIS (Netherlands)

    de Bruijn, Theo; Hofman, Peter

    2000-01-01

    Pollution prevention has developed as an attractive method for improving the environmental performance of companies. Often the concept is promoted in a project format, for instance in a regional perspective or for a specific sector of industry. This article analyzes the contribution of pollution

  12. Annual report of waste generation and pollution prevention progress 1997

    International Nuclear Information System (INIS)

    1998-09-01

    This sixth Annual Report presents and analyzes DOE Complex-wide waste generation and pollution prevention activities at 36 reporting sites from 1993 through 1997. In May 1996, the Secretary of Energy established a 50 percent Complex-Wide Waste Reduction Goal (relative to the 1993 baseline) for routine operations radioactive and hazardous waste generation, to be achieved by December 31, 1999. Excluding sanitary waste, routine operations waste generation increased three percent from 1996 to 1997, and decreased 61 percent overall from 1993 to 1997. DOE has achieved its Complex-Wide Waste Reduction Goals for routine operations based upon a comparison of 1997 waste generation to the 1993 baseline. However, it is important to note that increases in low-level radioactive and low-level mixed waste generation could reverse this achievement. From 1996 to 1997, low-level radioactive waste generation increased 10 percent, and low-level mixed waste generation increased slightly. It is critical that DOE sites continue to reduce routine operations waste generation for all waste types, to ensure that DOE's Complex-Wide Waste Reduction Goals are achieved by December 31, 1999

  13. A Study on the Evaluation of Industrial Solid Waste Management ...

    African Journals Online (AJOL)

    Industrial solid waste is a serious health concern in Aba, South East Nigeria. This study was undertaken to assess the approaches of some industries toward some aspects of waste management in Aba. Interviews, observation and questionnaires administered to industry executives and waste managers were used to ...

  14. Annual report of waste generation and pollution prevention progress, 1994

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-09-01

    This Report summarizes the waste generation and pollution prevention activities of the major operational sites in the Department of Energy (DOE). We are witnessing progress in waste reduction from routine operations that are the focus of Department-wide reduction goals set by the Secretary on May 3,1996. The goals require that by the end of 1999, we reduce, recycle, reuse, and otherwise avoid waste generation to achieve a 50 percent reduction over 1993 levels. This Report provides the first measure of our progress in waste reduction and recycling against our 1993 waste generation baseline. While we see progress in reducing waste from our normal operations, we must begin to focus attention on waste generated by cleanup and facilities stabilization activities that are the major functions of the Office of Environmental Management. Reducing the generation of waste is one of the seven principles that I have established for the Office of Environmental Management Ten Year Plan. As part of our vision to complete a major portion of the environmental cleanup at DOE sites over the next ten years, we must utilize the potential of the pollution prevention program to reduce the cost of our cleanup program. We have included the Secretarial goals as part of the performance measures for the Ten Year Plan, and we are committed to implementing pollution prevention ideas. Through the efforts of both Federal and contractor employees, our pollution prevention program has reduced waste and the cost of our operations. I applaud their efforts and look forward to reporting further waste reduction progress in the next annual update of this Report.

  15. Annual report of waste generation and pollution prevention progress, 1994

    International Nuclear Information System (INIS)

    1996-09-01

    This Report summarizes the waste generation and pollution prevention activities of the major operational sites in the Department of Energy (DOE). We are witnessing progress in waste reduction from routine operations that are the focus of Department-wide reduction goals set by the Secretary on May 3,1996. The goals require that by the end of 1999, we reduce, recycle, reuse, and otherwise avoid waste generation to achieve a 50 percent reduction over 1993 levels. This Report provides the first measure of our progress in waste reduction and recycling against our 1993 waste generation baseline. While we see progress in reducing waste from our normal operations, we must begin to focus attention on waste generated by cleanup and facilities stabilization activities that are the major functions of the Office of Environmental Management. Reducing the generation of waste is one of the seven principles that I have established for the Office of Environmental Management Ten Year Plan. As part of our vision to complete a major portion of the environmental cleanup at DOE sites over the next ten years, we must utilize the potential of the pollution prevention program to reduce the cost of our cleanup program. We have included the Secretarial goals as part of the performance measures for the Ten Year Plan, and we are committed to implementing pollution prevention ideas. Through the efforts of both Federal and contractor employees, our pollution prevention program has reduced waste and the cost of our operations. I applaud their efforts and look forward to reporting further waste reduction progress in the next annual update of this Report

  16. Waste minimization/pollution prevention study of high-priority waste streams

    International Nuclear Information System (INIS)

    Ogle, R.B.

    1994-03-01

    Although waste minimization has been practiced by the Metals and Ceramics (M ampersand C) Division in the past, the effort has not been uniform or formalized. To establish the groundwork for continuous improvement, the Division Director initiated a more formalized waste minimization and pollution prevention program. Formalization of the division's pollution prevention efforts in fiscal year (FY) 1993 was initiated by a more concerted effort to determine the status of waste generation from division activities. The goal for this effort was to reduce or minimize the wastes identified as having the greatest impact on human health, the environment, and costs. Two broad categories of division wastes were identified as solid/liquid wastes and those relating to energy use (primarily electricity and steam). This report presents information on the nonradioactive solid and liquid wastes generated by division activities. More specifically, the information presented was generated by teams of M ampersand C staff members empowered by the Division Director to study specific waste streams

  17. Methanization of domestic and industrial wastes

    International Nuclear Information System (INIS)

    2011-01-01

    After having recalled that methanization helps meeting objectives of the Grenelle de l'Environnement regarding waste valorisation and production of renewable heat and electricity, this publication presents the methanization process which produces a humid product (digestate) and biogas by using various wastes (from agriculture, food industry, cities, households, sludge and so on). The numbers of existing and planned methanization units are evoked. The publication discusses the main benefits (production of renewable energy, efficient waste processing, and compact installations), drawbacks (costs, necessary specific abilities, impossibility to treat all organic materials) and associated recommendations. Actions undertaken by the ADEME are evoked. In conclusion, the publication outlines some priorities related to the development of this sector, its benefits, and the main strategic recommendations

  18. E-Alerts: Environmental pollution and control (solid waste pollution and control). E-mail newsletter

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-04-01

    The paper discusses pollution by solid wastes including garbage, scrap, junked automobiles, spoil, sludge, containers; Disposal methods such as composts or land application, injection wells, incineration, sanitary landfills; Mining wastes; Processing for separation and materials recovery; Solid waste utilization; Recycling; Biological and ecological effects; Superfund (Records of Decision, etc.); SITE technology; Laws, legislation, and regulations; Public administration; Economics; Land use. The discussion includes disposal of concentrated or pure liquids such as brines, oils, chemicals, and hazardous materials.

  19. Waste energy boosts tomato industry at distillery

    Energy Technology Data Exchange (ETDEWEB)

    McColl, J

    1989-04-01

    A trial project aimed at using waste hot water from the cooling process at a Scottish whisky distillery to heat a glasshouse for tomato production is described. Later developments have involved the installation of a waste heat boiler to make use of the heat from the still burner flue gases. Steam from the boiler is used within the distillery and to supplement the glasshouse system. The payback within the distillery industry has been excellent, but tomato production, though continuing, was adversely affected by severe cutbacks in distillery production in the early eighties. Recently further significant savings have been made in the distillery industry by the installation of a regenerative burner in one of the stills and thermo-compressors in the cooling tower condensers to produce low pressure steam which can be fed back into the system. (U.K.).

  20. Investigation on the efficiency of treated Palm Tree waste for removal of organic pollutants

    Science.gov (United States)

    Azoulay, Karima; El HajjajiI, Souad; Dahchour, Abdelmalek

    2017-04-01

    Development of the industrial sector generates several problems of environmental pollution. This issue rises concern among scientific community and decision makers, in this work; we e interested in water resources polluted by the chemical substances, which can cause various problems of health. As an example, dyes generated by different industrial activities such as textile, cosmetic, metal plating, leather, paper and plastic sectors, constitute an important source of pollution. In this work, we aim at investigating the efficiency of palm tree waste for removal of dyes from polluted solution. Our work presents a double environmental aspect, on one hand it constitutes an attempt for valorization of Palm Tree waste, and on the other hand it provides natural adsorbent. The study focuses on the effectiveness of the waste in removing Methylene Bleu and Methyl Orange taken as models of pollutants from aqueous solution. Kinetics and isotherm experiments were conducted in order to determine the sorption behavior of the examined dye. The effects of initial dye and adsorbent concentrations are considered. The results indicate that the correlation coefficient calculated from pseudo-second order equation was higher than the other kinetic equations, indicating that equilibrium data fitted well with pseudo-second order model where adsorption process was chemisorption. The adsorption equilibrium was well described by Langmuir isotherm model.

  1. Federal legislative and regulatory incentives and disincentives for industrial waste reduction

    International Nuclear Information System (INIS)

    Cordes, R.; Nixon, J.

    1991-10-01

    The Office of Industrial Technologies (OIT) within the US DOE has recently initiated the Industrial Waste Reduction Program, which is designed to reduce industrial energy use and pollution by reducing the amount of waste materials generated. The Program's primary focus is to develop and commercialize waste reduction technologies and practices in conjunction with industrial partners. OIT recognizes that adoption of these technologies is often inhibited by an assortment of institutional barriers that are unrelated to technical or economic performance. Therefore, OIT is examining selected barriers to industrial waste reduction to help identify and remove impediments to wider technology implementation. This report examines the incentives and disincentives to industrial waste reduction that are provided in an assortment of legislation and regulations. The intent is to shed light on how our environmental laws affect industry's implementation of waste reduction, what particular problems exist with current legislation/regulations, and what general options are available for correcting any deficiencies. Our study was confined strictly to federal legislation and regulations. During the course of the study, (March and May 1991), we examined 16 pieces of existing legislation and their attendant regulations plus 22 pieces of proposed legislation. In addition, the authors consulted representatives from industry and from the government agencies administering or sponsoring the legislation. The Resource Conservation and Recovery Act (RCRA) is by far the most comprehensive and dominant piece of legislation affecting solid waste disposal. This is because RCRA, which governs, the management of both nonhazardous and hazardous waste, places the most restrictive requirements on industry. Other important pieces of legislation that exert a direct influence on waste reduction per se include the Clean Air Act and the Pollution Prevention Act. 90 refs., 12 tabs

  2. ASSESSMENT OF TOXICITY OF INDUSTRIAL WASTES USING CROP PLANT ASSAYS

    Directory of Open Access Journals (Sweden)

    Carmen Alice Teacă

    2008-11-01

    Full Text Available Environmental pollution has a harmful action on bioresources, including agricultural crops. It is generated through many industrial activities such as mining, coal burning, chemical technology, cement production, pulp and paper industry, etc. The toxicity of different industrial wastes and heavy metals excess was evaluated using crop plant assays (germination and hydroponics seedlings growth tests. Experimental data regarding the germination process of wheat (from two cultivars and rye seeds in the presence of industrial wastes (thermal power station ash, effluents from a pre-bleaching stage performed on a Kraft cellulose – chlorinated lignin products or chlorolignin, along with use of an excess of some heavy metals (Zn and Cu are presented here. Relative seed germination, relative root elongation, and germination index (a factor of relative seed germination and relative root elongation were determined. Relative root elongation and germination index were more sensitive indicators of toxicity than seed germination. The toxic effects were also evaluated in hydroponics experiments, the sensitivity of three crop plant species, namely Triticum aestivum L. (wheat, Secale cereale (rye, and Zea mays (corn being compared. Physiological aspects, evidenced both by visual observation and biometric measurements (mean root, aerial part and plant length, as well as the cellulose and lignin content were examined.

  3. Cleaner production for solid waste management in leather industry ...

    African Journals Online (AJOL)

    Cleaner production for solid waste management in leather industry. ... From the processes, wastes are generated which include wastewater effluents, solid wastes, and hazardous wastes. In developing countries including Ethiopia, many ... The solid waste inventory of the factory has been carried out. The major problems ...

  4. Trends in U.S.A. on environmental assessment of the common industrial wastes

    International Nuclear Information System (INIS)

    Yamauchi, Kiyoshi

    1994-01-01

    In Japan, the waste materials are divided to two parts of radioactive wastes and common wastes according to the law on treatment and cleaning of the wastes, and the latter is divided further to two parts of life type wastes and business type wastes. Among them, a part of wastes called the industrial wastes in the business wastes causes some troubles. In Japan, maintenance of approval level of the wastes treatment was conducted by selection of treating method due to feature of the wastes, selection of treating matters due to the treating site and method, and environmental assessment of each treatment project program. However, in U.S.A., regulation on environmental impact due to various human actions has been executed since 1960, and environmental assessment is controlled by a law. And, regulations on the wastes, the treating facilities and the formed pollution were also determined by laws. Furthermore, technical field of the environmental assessment is already executed in U.S.A. but some parts are not in Japan. On the evaluation method, there are some differences between in U.S.A. and in Japan, but are some common points in technical informations, estimating methods and so on, where future technical cooperations and movements between them in environmental assessment on both common industrial wastes and high level radioactive wastes. (G.K.)

  5. Study of ants as bioindicators of industrial pollution in Kemerovo Region, Russia

    Science.gov (United States)

    Blinova, S. V.; Dobrydina, T. I.

    2018-01-01

    The myrmecocomplexes of five industrial cities in the territory of Kuzbass, Russia, were studied. The general trends in the reaction of ants to the pollution by gaseous (chemical industry) and solid (coal and cement dust, lead and zinc waste and metallurgical industry) emissions were revealed. It was found out that the proportion of species of subfamilies, species richness and density of the settlement can be used as bioindicators. The predominance of L. niger and M. rubra nests in myrmecocomplexes immediately indicates a high degree of man-made impact.

  6. Does industrial waste taxation contribute to reduction of landfilled waste? Dynamic panel analysis considering industrial waste category in Japan.

    Science.gov (United States)

    Sasao, Toshiaki

    2014-11-01

    Waste taxes, such as landfill and incineration taxes, have emerged as a popular option in developed countries to promote the 3Rs (reduce, reuse, and recycle). However, few studies have examined the effectiveness of waste taxes. In addition, quite a few studies have considered both dynamic relationships among dependent variables and unobserved individual heterogeneity among the jurisdictions. If dependent variables are persistent, omitted variables cause a bias, or common characteristics exist across the jurisdictions that have introduced waste taxes, the standard fixed effects model may lead to biased estimation results and misunderstood causal relationships. In addition, most existing studies have examined waste in terms of total amounts rather than by categories. Even if significant reductions in total waste amounts are not observed, some reduction within each category may, nevertheless, become evident. Therefore, this study analyzes the effects of industrial waste taxation on quantities of waste in landfill in Japan by applying the bias-corrected least-squares dummy variable (LSDVC) estimators; the general method of moments (difference GMM); and the system GMM. In addition, the study investigates effect differences attributable to industrial waste categories and taxation types. This paper shows that industrial waste taxes in Japan have minimal, significant effects on the reduction of final disposal amounts thus far, considering dynamic relationships and waste categories. Copyright © 2014 Elsevier Ltd. All rights reserved.

  7. POSSIBILITIES FOR WASTE WATER UTITLIZATION FROM CANNING INDUSTRY

    Directory of Open Access Journals (Sweden)

    A. Kraevska

    2014-03-01

    Full Text Available Waste waters from the different processing sectors (branch, activities of the canning factories was investigated. It was established that the greatest organic pollution is a result of the production of frozen half-fried potatoes. The possibilities of reducing of the organic pollution by cultivating fungi of the genus Aspergillus and Trichoderma in the waste waters was studied.

  8. Technique for Reduction of Environmental Pollution from Construction Wastes

    Science.gov (United States)

    Bakaeva, N. V.; Klimenko, M. Y.

    2017-11-01

    The results of the research on the negative impact construction wastes have on the urban environment and construction ecological safety are described. The research results are based on the statistical data and indicators calculated with the use of environmental pollution assessment in the restoration system of urban buildings technical conditions. The technique for the reduction of environmental pollution from construction wastes is scientifically based on the analytic summary of scientific and practical results for ecological safety ensuring at major overhaul and current repairs (reconstruction) of the buildings and structures. It is also based on the practical application of the probability theory method, system analysis and disperse system theory. It is necessary to execute some stages implementing the developed technique to reduce environmental pollution from construction wastes. The stages include various steps starting from information collection to the system formation with optimum performance characteristics which are more resource saving and energy efficient for the accumulation of construction wastes from urban construction units. The following tasks are solved under certain studies: basic data collection about construction wastes accumulation; definition and comparison of technological combinations at each system functional stage intended for the reduction of construction wastes discharge into the environment; assessment criteria calculation of resource saving and energy efficiency; optimum working parameters of each implementation stage are created. The urban construction technique implementation shows that the resource saving criteria are from 55.22% to 88.84%; potential of construction wastes recycling is 450 million tons of construction damaged elements (parts).

  9. Recent developments in the DOE Waste Minimization Pollution Prevention Program

    International Nuclear Information System (INIS)

    Hancock, J.K.

    1993-01-01

    The U.S. Department of Energy (DOE) is involved in a wide variety of research and development, remediation, and production activities at more than 100 sites throughout the United States. The wastes generated cover a diverse spectrum of sanitary, hazardous, and radioactive waste streams, including typical office environments, power generation facilities, laboratories, remediation sites, production facilities, and defense facilities. The DOE's initial waste minimization activities pre-date the Pollution Prevention Act of 1990 and focused on the defense program. Little emphasis was placed on nonproduction activities. In 1991 the Office of Waste Management Operations developed the Waste Minimization Division with the intention of coordinating and expanding the waste minimization pollution prevention approach to the entire complex. The diverse nature of DOE activities has led to several unique problems in addressing the needs of waste minimization and pollution prevention. The first problem is developing a program that addresses the geographical and institutional hurdles that exist; the second is developing a monitoring and reporting mechanism that one can use to assess the overall performance of the program

  10. Biomonitoring of genotoxicity of industrial fertilizer pollutants in Aiolopus thalassinus (Orthoptera: Acrididae) using alkaline comet assay.

    Science.gov (United States)

    Abdelfattah, Eman A; Augustyniak, Maria; Yousef, Hesham A

    2017-09-01

    Phosphate fertilizer industry is considered as one of the main sources of environmental pollutants. Besides solid waste products, e.g. phosphates, sulphates, and heavy metals, also atmospheric pollutants, such as hydrofluoric acid fumes (HF), sulphur dioxide (SO 2 ), nitrogen oxides (NO 2 ), and particulate matter with diameter up to 10 μm (PM 10 ) can be dangerous. Genotoxic effect of these pollutants was monitored by assessing the DNA damage using alkaline comet assay on cells from brain, thoracic muscles and gut of Aiolopus thalassinus collected at three sites (A-C) located at 1, 3, and 6 km away from Abu-Zaabal Company for Fertilizers and Chemical Industries. Control site was established 32 km from the source of pollution, at the Cairo University Campus. The level of the DNA damage was significantly higher in insects from polluted sites comparing to that from the control site. A strong negative correlation between percentage of cells with visible DNA damage (% of severed cells) and the distance of the sites from Abu-Zaabal Company was found. The best parameter for monitoring of fertilizer pollutants is % of severed cells. Possible impact of Abu-Zaabal Company (extremely high concentration of phosphates and sulphates in all the polluted sites) on DNA integrity in A. thalassinus tissues was discussed. The potential use of the comet assay as a biomonitoring method of the environmental pollution caused by fertilizer industry was proposed. Specific pollution resulting from the activity of the fertilizer industry can cause comparable adverse effects in the organisms inhabiting areas up to 6 km from the source of contamination. Copyright © 2017 Elsevier Ltd. All rights reserved.

  11. Pressures on industry to move to pollution prevention

    International Nuclear Information System (INIS)

    Poiasek, R.B.

    1991-01-01

    In a recent EPA report entitled Reducing Risk: Sorting Priorities and Strategies for Environmental Protection, a recommendation was made that EPA should emphasize pollution prevention as the preferred option for reducing risk. A significant number of states have adopted legislation requiring industry to conduct pollution prevention planning activities and submit reports to the state agencies. Federal legislation may be on the way. Industrial trade organizations are looking at the Chemical Manufacturing Association's Responsible Care: Program. Institutional investment groups are looking at initiatives like the Valdez Principles when selecting its portfolio, each of these initiatives have pollution prevention components. Environmentalists are demanding further attention be paid to pollution prevention. Industry is responding with a variety of programs designed to move them away from the classic end-of-the pipe controls which EPA mandated in previous regulations

  12. Environmental Restoration Contractor Waste Minimization and Pollution Prevention Plan

    International Nuclear Information System (INIS)

    Duvon, D. K.

    1998-01-01

    This plan contains the Pollution Prevention (P2) Program for the Environmental Restoration Contractor (ERC). The plan outlines the activities and schedules developed by the Bechtel Hanford, Inc.(BHI) to reduce the quantity and toxicity of waste dispositioned as a result of restoration and remediation activities. The purpose of this plan is to guide ERC projects in meeting and documenting compliance with requirements for pollution prevention. This plan contains the objectives, strategy, and support activities of the ERC P2 Program

  13. The mechanism of transport of pollution from industrial accidents

    International Nuclear Information System (INIS)

    Bagelova, A.; Takacova, A.

    2015-01-01

    During industrial accidents pollution may penetrate through the unsaturated zone to groundwater. Penetration depends on the characteristics of the contaminant, leaked pollution amount as well as rock composition. If the pollution reaches the groundwater level it is drifted by flowing water. The flowing water can carry it to greater distances, where may be water sources. During accidents it is necessary to take positions quickly and propose appropriate protective measures. It is necessary to know the management processes of pollution transport. Without knowledge of these processes the measures may not be effective. Aim of this paper is to review the mechanism of transport of pollution and the main processes influencing the change in pollutant concentrations. On concrete and fictitious examples there will be shown properties that influence the spread of contamination especially in his direction because its determination is crucial to the draft measures. Researching of other processes in natural conditions depends on its correct specification.

  14. Speciation imperatives for waste management and environmental pollution

    International Nuclear Information System (INIS)

    Wymer, R.G.

    2001-01-01

    This paper addresses speciation requirements in the context of problems produced by nuclear energy and nuclear weapons production. These problems are primarily in the areas of waste management, material contamination, and environmental pollution. They pose difficult and important measurement and speciation challenges. Examples of speciation requirements in the context of national and international regulations are presented to exemplify and make quantitative the types of problems posed by waste management, material contamination, and environmental pollution. The importance of identifying species present in the natural environment as well as in wastes from chemical and physical processing and from waste management activities and accidental releases is addressed. Differing speciation requirements for macro and micro concentrations of species are discussed. The role of speciation in modelling studies is discussed. (author)

  15. Logistic paradigm for industrial solid waste treatment processes

    OpenAIRE

    Janusz Grabara; Ioan Constantin Dima

    2014-01-01

    Due to the fact that industrial waste are a growing problem, both economic and environmental as their number is increasing every year, it is important to take measures to correctly dealing wi th industrial waste. This article presents the descriptive model of logistics processes concerning the management of industrial waste. In this model the flow of waste begins in the place of production and ends at their disposal. The article presents the concept of logistics model in graphical form...

  16. Pollution prevention and waste minimization opportunity assessment in environmental restoration

    International Nuclear Information System (INIS)

    Roybal, J.A.; Willison, C.P.

    1997-01-01

    The Environmental Restoration (ER) Project at Sandia National Laboratories implicitly subscribed to the philosophy of pollution prevention and waste minimization. As a result of a Department of Energy (DOE) offer, Pollution Prevention Opportunity Assessments (PPOA) were conducted at two ER sites and a decontamination and Demolition (D and D) site. The purpose of one of the PPOAs was to identify pollution prevention (P2) opportunities during environmental remediation at the Classified Waste Landfill located at Sandia National Laboratories, New Mexico (SNL/NM). The remediation activities at this site are scheduled to begin in the fall of 1997. The PPOA included presentations by the team members, a tour of the site, and a brainstorming session to list the waste streams, identify P2 opportunities and rank them in order of priority. Twenty-five P2 opportunities were identified during the brainstorming session of which twenty-two opportunities were selected for further investigation. Those twenty-two opportunities are discussed in this paper. A cost benefit analysis was performed for each P2 opportunity based on the estimated waste volume, feasibility, and cost. Pollution Prevention by Design (P2D) was incorporated into the PPOA to introduce waste minimization techniques that can be used during the planning phase of restoration projects

  17. Real Time Monitoring System of Pollution Waste on Musi River Using Support Vector Machine (SVM) Method

    Science.gov (United States)

    Fachrurrozi, Muhammad; Saparudin; Erwin

    2017-04-01

    Real-time Monitoring and early detection system which measures the quality standard of waste in Musi River, Palembang, Indonesia is a system for determining air and water pollution level. This system was designed in order to create an integrated monitoring system and provide real time information that can be read. It is designed to measure acidity and water turbidity polluted by industrial waste, as well as to show and provide conditional data integrated in one system. This system consists of inputting and processing the data, and giving output based on processed data. Turbidity, substances, and pH sensor is used as a detector that produce analog electrical direct current voltage (DC). Early detection system works by determining the value of the ammonia threshold, acidity, and turbidity level of water in Musi River. The results is then presented based on the level group pollution by the Support Vector Machine classification method.

  18. Ecotoxicity of waste water from industrial fires fighting

    Science.gov (United States)

    Dobes, P.; Danihelka, P.; Janickova, S.; Marek, J.; Bernatikova, S.; Suchankova, J.; Baudisova, B.; Sikorova, L.; Soldan, P.

    2012-04-01

    As shown at several case studies, waste waters from extinguishing of industrial fires involving hazardous chemicals could be serious threat primary for surrounding environmental compartments (e.g. surface water, underground water, soil) and secondary for human beings, animals and plants. The negative impacts of the fire waters on the environment attracted public attention since the chemical accident in the Sandoz (Schweizerhalle) in November 1986 and this process continues. Last October, special Seminary on this topic has been organized by UNECE in Bonn. Mode of interaction of fire waters with the environment and potential transport mechanisms are still discussed. However, in many cases waste water polluted by extinguishing foam (always with high COD values), flammable or toxic dangerous substances as heavy metals, pesticides or POPs, are released to surface water or soil without proper decontamination, which can lead to environmental accident. For better understanding of this type of hazard and better coordination of firemen brigades and other responders, the ecotoxicity of such type of waste water should be evaluated in both laboratory tests and in water samples collected during real cases of industrial fires. Case studies, theoretical analysis of problem and toxicity tests on laboratory model samples (e.g. on bacteria, mustard seeds, daphnia and fishes) will provide additional necessary information. Preliminary analysis of waters from industrial fires (polymer material storage and galvanic plating facility) in the Czech Republic has already confirmed high toxicity. In first case the toxicity may be attributed to decomposition of burned material and extinguishing foams, in the latter case it can be related to cyanides in original electroplating baths. On the beginning of the year 2012, two years R&D project focused on reduction of extinguish waste water risk for the environment, was approved by Technology Agency of the Czech Republic.

  19. Thermal treatments of solid wastes. Different strategies for related pollutant management

    Energy Technology Data Exchange (ETDEWEB)

    Nicolella, C; Convertti, A; Rovatti, M [Genoa Univ. (Italy); Boschi, R; Cozzani, V; Tognotti, L [Pisa Univ. (Italy). Dept. of Chemistry Engineering

    1996-12-31

    Thermal treatment of solid wastes present different advantages/disadvantages as far as recovery and emissions concerns. They provide a captive energy source; reduce the quantity of waste to be landfilled; there are limited by-product and pollutant generating problems. Combined treatment of solid wastes (incineration, pyrolysis, gasification) have been considered to evaluate the energy recovery as well as the quality and the amount of pollutants potentially generated by the combined processes. Direct incineration of MSW, RDF or specific industrial wastes represents a viable, definitive, low environmental impact solution for most refuses. Treatment of emissions can be efficiently achieved by dry or wet processes. Nowadays abatement technologies are able to provide emissions within the guidelines of EEC countries. Problems arise when wastes contain large amount of chlorinated compounds (for example PVC) and/or heavy rentals: incineration may be not best way to be pursued. The general aim of the research program carried out by ISTIC (Genova), and Department of Chemical Engineering (Pisa) is to gain fundamental information on pyrolysis of refuse materials and to study the possible industrial application of these processes. Possible solutions have been studied in terms of material and energy balances, in order to verify the feasibility of combined treatments. Here, preliminary results are given on a two-stage process (low temperature pyrolysis (LTP) followed by incineration or gasification/pyrolysis) for treating specific wastes. (author)

  20. Thermal treatments of solid wastes. Different strategies for related pollutant management

    Energy Technology Data Exchange (ETDEWEB)

    Nicolella, C.; Convertti, A.; Rovatti, M. [Genoa Univ. (Italy); Boschi, R.; Cozzani, V.; Tognotti, L. [Pisa Univ. (Italy). Dept. of Chemistry Engineering

    1995-12-31

    Thermal treatment of solid wastes present different advantages/disadvantages as far as recovery and emissions concerns. They provide a captive energy source; reduce the quantity of waste to be landfilled; there are limited by-product and pollutant generating problems. Combined treatment of solid wastes (incineration, pyrolysis, gasification) have been considered to evaluate the energy recovery as well as the quality and the amount of pollutants potentially generated by the combined processes. Direct incineration of MSW, RDF or specific industrial wastes represents a viable, definitive, low environmental impact solution for most refuses. Treatment of emissions can be efficiently achieved by dry or wet processes. Nowadays abatement technologies are able to provide emissions within the guidelines of EEC countries. Problems arise when wastes contain large amount of chlorinated compounds (for example PVC) and/or heavy rentals: incineration may be not best way to be pursued. The general aim of the research program carried out by ISTIC (Genova), and Department of Chemical Engineering (Pisa) is to gain fundamental information on pyrolysis of refuse materials and to study the possible industrial application of these processes. Possible solutions have been studied in terms of material and energy balances, in order to verify the feasibility of combined treatments. Here, preliminary results are given on a two-stage process (low temperature pyrolysis (LTP) followed by incineration or gasification/pyrolysis) for treating specific wastes. (author)

  1. Annual report of waste generation and pollution prevention progress 1998

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-09-01

    This seventh Annual Report presents and analyzes DOE Complex-wide waste generation and pollution prevention activities at 45 reporting sites from 1993 through 1998. This section summarizes Calendar Year 1998 Complex-wide waste generation and pollution prevention accomplishments. More detailed information follows this section in the body of the Report. In May 1996, the Secretary of Energy established a 50 percent Complex-Wide Waste Reduction Goal (relative to the 1993 baseline) for routine operations radioactive, mixed, and hazardous waste generation, to be achieved by December31, 1999. DOE has achieved its Complex-Wide Waste Reduction Goals for routine operations based upon a comparison of 1998 waste generation to the 1993 baseline. Excluding sanitary waste, routine operations waste generation decreased 67 percent overall from 1993 to 1998. However, for the first time since 1994, the total amount of materials recycled by the Complex decreased from 109,600 metric tons in 1997 to 92,800 metric tons in 1998. This decrease is attributed to the fact that in 1997, several large ''one-time only'' recycling projects were conducted throughout the Complex. In order to demonstrate commitment to DOE's Complex-wide recycling goal, it is important for sites to identify all potential large-scale recycling/reuse opportunities.

  2. Study of the Barada river environment pollution with poisonous trace elements resulting from tanning and electroplating industry

    International Nuclear Information System (INIS)

    Khamis, I.; Sarheel, A.; Al-Somel, N.; Al-Masri, M. S.

    2001-01-01

    Investigation of leather industry impact on Barada river environment, specifically in the eastern part of Damascus was made. Differential samples such as sediments, soil, and plantations from various locations were collected. results show high increase of chromium in river's sediment and soil adjacent to the river banks. However, such increase was not noticed in plantations or tree leaves. Copper and nickel concentrations were also high in sediments due to waste coming out of the electroplating industry. Concentration of titanium, one of the polishing and coloring industry's wastes, was noticed to be rather high too. Concentration of all previous pollutants was noticed to decrease as the distance become farther from the industrial complex. (Author)

  3. Multi-objective model of waste transportation management for crude palm oil industry

    Science.gov (United States)

    Silalahi, Meslin; Mawengkang, Herman; Irsa Syahputri, Nenna

    2018-02-01

    The crude palm oil industry is an agro-industrial commodity. The global market of this industry has experienced rapid growth in recent years, such that it has a strategic value to be developed for Indonesian economy. Despite these economic benefits there are a number of environmental problems at the factories, such as high water consumption, the generation of a large amount of wastewater with a high organic content, and the generation of a large quantity of solid wastes and air pollution. In terms of waste transportation, we propose a multiobjective programming model for managing business environmental risk in a crude palm oil manufacture which gives the best possible configuration of waste management facilities and allocates wastes to these facilities. Then we develop an interactive approach for tackling logistics and environmental risk production planning problem for the crude palm oil industry.

  4. Australians are not equally protected from industrial air pollution

    International Nuclear Information System (INIS)

    Dobbie, B; Green, D

    2015-01-01

    Australian air pollution standards are set at national and state levels for a number of chemicals harmful to human health. However, these standards do not need to be met when ad hoc pollution licences are issued by state environment agencies. This situation results in a highly unequal distribution of air pollution between towns and cities, and across the country. This paper examines these pollution regulations through two case studies, specifically considering the ability of the regulatory regime to protect human health from lead and sulphur dioxide pollution in the communities located around smelters. It also considers how the proposed National Clean Air Agreement, once enacted, might serve to reduce this pollution equity problem. Through the case studies we show that there are at least three discrete concerns relating to the current licencing system. They are: non-onerous emission thresholds for polluting industry; temporal averaging thresholds masking emission spikes; and ineffective penalties for breaching licence agreements. In conclusion, we propose a set of new, legally-binding national minimum standards for industrial air pollutants must be developed and enforced, which can only be modified by more (not less) stringent state licence arrangements. (letter)

  5. Conversion of food industrial wastes into bioplastics.

    Science.gov (United States)

    Yu, P H; Chua, H; Huang, A L; Lo, W; Chen, G Q

    1998-01-01

    The usage of plastics in packaging and disposable products, and the generation of plastic waste, have been increasing drastically. Broader usage of biodegradable plastics in packaging and disposable products as a solution to environmental problems would heavily depend on further reduction of costs and the discovery of novel biodegradable plastics with improved properties. In the authors' laboratories, various carbohydrates in the growth media, including sucrose, lactic acid, butyric acid, valeric acid, and various combinations of butyric and valeric acids, were utilized as the carbon (c) sources for the production of bioplastics by Alcaligenes eutrophus. As the first step in pursuit of eventual usage of industrial food wastewater as nutrients for microorganisms to synthesize bioplastics, the authors investigated the usage of malt wastes from a beer brewery plant as the C sources for the production of bioplastics by microorganisms. Specific polymer production yield by A. Latus DSM 1124 increased to 70% polymer/cell (g/g) and 32 g/L cell dry wt, using malt wastes as the C source. The results of these experiments indicated that, with the use of different types of food wastes as the C source, different polyhydroxyalkanoate copolymers could be produced with distinct polymer properties.

  6. Assessment of logistic outlays in industrial solid waste management

    Directory of Open Access Journals (Sweden)

    Janusz Grabara

    2014-12-01

    Full Text Available Out of concern for environmental protection is an increasingly common practice. Companies thus have an additional task which is the correct organization of the industrial waste management. This is achieved through the use of logistics processes in industrial waste management, mainly such as warehousing, transport, storage and recovery. These processes involve the formation of logistics costs resulting from waste management. The paper presents a mathematical model for cost of logistics management of industrial waste resulting from the above-mentioned processes. It also shows the interpretation of these costs and the relations between them. The model can increase costefficiency in companies managing industrial waste, while increasing attention to the environment.

  7. Status and direction of waste minimization in the chemical and petrochemical industries

    Energy Technology Data Exchange (ETDEWEB)

    Englande Junior, A.J. [Tulane Univ., New Orleans, LA (United States). School of Public Health and Tropical Medicine

    1993-12-31

    This paper presents an evaluation of the status and direction of toxic/hazardous waste reduction in chemical and petrochemical industries from an international perspective. In almost all cases studied savings have resulted. The importance of pollution prevention by `clean technologies` instead of remediation is stressed. 6 refs., 4 tabs.

  8. Status and direction of waste minimization in the chemical and petrochemical industries

    Energy Technology Data Exchange (ETDEWEB)

    Englande, Junior, A J [Tulane Univ., New Orleans, LA (United States). School of Public Health and Tropical Medicine

    1994-12-31

    This paper presents an evaluation of the status and direction of toxic/hazardous waste reduction in chemical and petrochemical industries from an international perspective. In almost all cases studied savings have resulted. The importance of pollution prevention by `clean technologies` instead of remediation is stressed. 6 refs., 4 tabs.

  9. Gamma radiation treatment of waste waters from textile industries in ...

    African Journals Online (AJOL)

    Effects of gamma irradiation alone, and in combination with chemical treatment on color, odor, chemical oxyg-en demand (COD) and suspended solids in waste waters from textile industries in Ghana were studied to explore the potential of alternative and innovative processes for treatment of industrial waste waters. Waste ...

  10. The industrial waste landfill of Bonfol (Switzerland)

    Energy Technology Data Exchange (ETDEWEB)

    Arnold, C.G.; Bentz, R. [Ciba Specialty Chemicals Inc., Basel (Switzerland); Fischer, M.; Huerzeler, R.A.; Matter, B.; Munz, C.D.

    2003-07-01

    The landfill for industrial waste in Bonfol (Switzerland) was installed in 1961 in an waterproof clay pit and was run until 1976 by the bci, the Basel chemical industry, to dispose off their industrial waste originating from chemical production. For the first time in Europe chemical wastes were deposited in a special area selected according to geological criteria. Groundwater and surface waters have been continuously supervised since the beginning of the activities in Bonfol in 1961. After the landfill was totally filled up, it was covered by a clay layer. In the years 1980/81 the monitoring program discovered that the cover of the landfill was leaking and that the pit was slowly filled up with water. Some exfiltrations resulted. It was important to overcome the critical situation by the implementation of immediate measures, e.g. pumping and removal of leachate. Different remediation options were studied at that time, among other the excavation and final disposal of the contents of the landfill. On October 17, 2000 a voluntary agreement between the authorities and bci ws signed. On May 15, 2001, bci presented the result of the study of remedial options. Excavation / incineration in European incinerators or in-situ vitrification, with a suboption excavation/on-site vitrification, were seen as the most promising ones. At the end of 2001 the option of the in-situ vitrification was dropped because of the resulting public and political resistance towards this technology. The remaining options are being evaluated thoroughly at the moment to prepare the basis for a decision on the clean-up project. (orig.)

  11. Waste minimization and pollution prevention awareness plan

    International Nuclear Information System (INIS)

    1994-08-01

    The primary mission of DOE/NV is to manage and operate the Nevada Test Site (NTS) and other designated test locations, within and outside the United States; provide facilities and services to DOE and non-DOE NTS users; and plan. coordinate, and execute nuclear weapons tests and related test activities. DOE/NV also: (a) Supports operations under interagency agreements pertaining to tests, emergencies, and related functions/activities, (b) Plans, coordinates, and executes environmental restoration, (c) Provides support to the Yucca Mountain Site Characterization Project Office in conjunction with DOE/HQ oversight, (d) Manages the Radioactive Waste Management Sites (RWMS) for disposal of low-level and mixed wastes received from the NTS and off-site generators, and (e) Implements waste minimization programs to reduce the amount of hazardous, mixed, radioactive, and nonhazardous solid waste that is generated and disposed The NTS, which is the primary facility controlled by DOE/NV, occupies 1,350 square miles of restricted-access, federally-owned land located in Nye County in Southern Nevada. The NTS is located in a sparsely populated area, approximately 65 miles northwest of Las Vegas, Nevada

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

    Science.gov (United States)

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

    2017-04-01

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

  13. The treatment and disposal of liquid waste in the nuclear power industry

    International Nuclear Information System (INIS)

    Lewis, J.B.

    1978-01-01

    Paper presented by the head of the Industrial Chemistry Group at AERE Harwell at a symposium held by the University of Newcastle upon Tyne (UK) in association with the Institute of Water Pollution Control and the Institution of Chemical Engineers in September 1977. Main headings are as follows: general introduction; units of measurement of radioactivity; environmental considerations (disposal authorisations, natural background, critical path approach, discharges to the sea, discharges to rivers); types of liquid waste (general, high level wastes, wastes from chemical processing stages, wastes from nuclear power stations, miscellaneous wastes); treatment techniques (general, evaporation, chemical precipitation, ion exchange, reverse osmosis, electrodialysis); disposal of radioactive concentrates (high level wastes, sludges, exhausted ion exchangers, etc.). It is concluded that the main task remaining is to find the best means of ultimate disposal of high level wastes. (U.K.)

  14. Air pollution control systems and technologies for waste-to-energy facilities

    International Nuclear Information System (INIS)

    Getz, N.P.; Amos, C.K. Jr.; Siebert, P.C.

    1991-01-01

    One of the primary topics of concern to those planning, developing, and operating waste-to-energy (W-T-E) [also known as municipal waste combustors (MWCs)] facilities is air emissions. This paper presents a description of the state-of-the-art air pollution control (APC) systems and technology for particulate, heavy metals, organics, and acid gases control for W-T-E facilities. Items covered include regulations, guidelines, and control techniques as applied in the W-T-E industry. Available APC technologies are viewed in detail on the basis of their potential removal efficiencies, design considerations, operations, and maintenance costs

  15. Quantitative and qualitative investigation of industrial solid waste in industrial plants located between Tehran and Karaj

    Directory of Open Access Journals (Sweden)

    M.R. Gohari

    2011-07-01

    Full Text Available Background and aims   Rapid population growth, industrial development, urbanization culture propagation and excessive material consumption are the most important factor which caused over increasing of municipal, industrial and agricultural waste in human society. Inappropriate disposal of generated waste in recent years created several environmental menace and crisis in human society.   methods   For investigation about existent situation of industrial waste generation questionnaire had been used. This questionnaire was catered by Iran environmental protection organization. Aforementioned questionnaire contained 45 questions about combination, quality and quantity of industrial waste. Total number of more than 50 personnel industry was 287 . But sample contained 50 randomly selected industries. Gathered data have been analyzed with spss 18.   Results  Total generated industrial waste was 123451KG per day which had volume equal to 781 cubic meters per day. Generated waste capitation per every worker was 5.8 KG. Maximum frequency of industrial was related to machinery and equipment group which maximum generated waste was related to this industrial group too. Maximum hazardous waste was for inflammable waste with 34 weight percent. Major hazardous waste generating industrial was chemical and plastic making industry.   Conclusion  yielded result from this investigation has shown that significant relation existed between waste production rate and personnel number. The more personnel are, the more waste production increase.

  16. Immobilization of industrial waste in cement–bentonite clay matrix

    Indian Academy of Sciences (India)

    Unknown

    Immobilization of industrial waste in cement–bentonite clay matrix. I B PLECAS* and S ... high structural integrity and minimizing the risk of escape by leaching. ..... Radioactive Waste Management and Nuclear Fuel Cycle 14. 195. Plecas I ...

  17. Recycled industrial and construction waste for mutual beneficial use.

    Science.gov (United States)

    2016-08-01

    Instead of going to landfills, certain waste materials from industry and building construction can be recycled in transportation infrastructure projects, such as roadway paving. The beneficial use of waste materials in the construction of transportat...

  18. Treatment of refractory organic pollutants in industrial wastewater by wet air oxidation

    Directory of Open Access Journals (Sweden)

    Mingming Luan

    2017-02-01

    Full Text Available Wet air oxidation (WAO is one of the most economical and environmentally-friendly advanced oxidation processes. It makes a promising technology for the treatment of refractory organic pollutants in industrial wastewaters. In wet air oxidation aqueous waste is oxidized in the liquid phase at high temperatures (125–320 °C and pressures (0.5–20 MPa in the presence of an oxygen-containing gas (usually air. The advantages of the process include low operating costs and minimal air pollution discharges. The present review is concerned about the literature published in the treatment of refractory organic pollutants in industrial wastewaters, such as dyes. Phenolics were taken as model pollutants in most cases. Reports on effect of treatment for the WAO of refractory organic pollutants in industrial wastewaters are reviewed, such as emulsified wastewater, TNT red water, etc. Discussions are also made on the mechanism and kinetics of WAO and main technical parameters influencing WAO. Finally, development direction of WAO is summed up.

  19. Norm waste in oil and gas industry: The Syrian experience

    International Nuclear Information System (INIS)

    Al-Masri, M.S.; Suman, H.

    2001-01-01

    This paper describes the Syrian experience in respect to Naturally Occurring Radioactive Materials (NORM) waste in Syrian oil and gas industry. NORM can be concentrated and accumulated in tubing and surface equipment of oil and gas production lines in the form of scale and sludge. NORM waste (scale, sludge, production water) is therefore generated during cleaning, physical or chemical treatment of streams. Uncontrolled disposal of this type of waste could lead to environmental pollution, and thus eventually to exposure of members of the public. The presence of NORM in Syrian oil fields has been recognized since 1987 and AECS has initiated several studies, in cooperation with oil companies, to manage such type of waste. Three categories of NORM waste in Syrian oil fields were identified. Firstly, hard scales from either decontamination of contaminated equipment and tubular using high-pressure water systems or mechanical cleaning at site are considered to contain the highest levels of radium isotopes ( 226 Ra, 228 Ra, 224 Ra). Secondly, sludge wastes are generated with large amount but low levels of radium isotopes were found. Thirdly, contaminated soil with 226 Ra as a result of uncontrolled disposal of production water was also considered as NORM waste. The first waste type (scale) is stored in Standard storage barrels in a controlled area; the number of barrels is increasing with time. High levels of radium isotopes were found in these scales. The options for disposal of these wastes are still under investigations; one of the most predominant thinking is the re-injection into abundant wells. For sludge waste, plastic lined disposal pits were constructed in each area for temporary storage. Moreover, big gas power stations have been built and operated since the last ten years. Maintenance operations for these stations produce tens of tones of scales containing radon daughters, 210 Pb and 210 Po with relatively high concentrations. The common practice used to dispose

  20. Industrial waste utilization for foam concrete

    Science.gov (United States)

    Krishnan, Gokul; Anand, K. B.

    2018-02-01

    Foam concrete is an emerging and useful construction material - basically a cement based slurry with at least 10% of mix volume as foam. The mix usually containing cement, filler (usually sand) and foam, have fresh densities ranging from 400kg/m3 to 1600kg/m3. One of the main drawbacks of foam concrete is the large consumption of fine sand as filler material. Usage of different solid industrial wastes as fillers in foam concrete can reduce the usage of fine river sand significantly and make the work economic and eco-friendly. This paper aims to investigate to what extent industrial wastes such as bottom ash and quarry dust can be utilized for making foam concrete. Foam generated using protein based agent was used for preparing and optimizing (fresh state properties). Investigation to find the influence of design density and air-void characteristics on the foam concrete strength shows higher strength for bottom ash mixes due to finer air void distribution. Setting characteristics of various mix compositions are also studied and adoption of Class C flyash as filler demonstrated capability of faster setting.

  1. Radioactive waste management in the VS military nuclear industry

    International Nuclear Information System (INIS)

    Kobal'chuk, O.V.; Kruglov, A.K.; Sokolova, I.D.; Smirnov, Yu.V.

    1989-01-01

    Organization and plans of radioactive waste management in the US military nuclear industry, determining transition from the policy of temporal waste storage to their final and safe disposal are presented. Programs of long-term management of high-level, transuranium and low-level wastes, the problems of the work financing and the structure of management activities related to the radioactive waste processing military nuclear industry enterprises are considered

  2. Challenges in packaging waste management in the fast food industry

    Energy Technology Data Exchange (ETDEWEB)

    Aarnio, Teija [Digita Oy, P.O. Box 135, FI-00521 Helsinki (Finland); Haemaelaeinen, Anne [Department of Energy and Environmental Technology, Lappeenranta University of Technology, P.O. Box 20, FI-53851 Lappeenranta (Finland)

    2008-02-15

    The recovery of solid waste is required by waste legislation, and also by the public. In some industries, however, waste is mostly disposed of in landfills despite of its high recoverability. Practical experiences show that the fast food industry is one example of these industries. A majority of the solid waste generated in the fast food industry is packaging waste, which is highly recoverable. The main research problem of this study was to find out the means of promoting the recovery of packaging waste generated in the fast food industry. Additionally, the goal of this article was to widen academic understanding on packaging waste management in the fast food industry, as the subject has not gained large academic interest previously. The study showed that the theoretical recovery rate of packaging waste in the fast food industry is high, 93% of the total annual amount, while the actual recovery rate is only 29% of the total annual amount. The total recovery potential of packaging waste is 64% of the total annual amount. The achievable recovery potential, 33% of the total annual amount, could be recovered, but is not mainly because of non-working waste management practices. The theoretical recovery potential of 31% of the total annual amount of packaging waste cannot be recovered by the existing solid waste infrastructure because of the obscure status of commercial waste, the improper operation of producer organisations, and the municipal autonomy. The research indicated that it is possible to reach the achievable recovery potential in the existing solid waste infrastructure through new waste management practices, which are designed and operated according to waste producers' needs and demands. The theoretical recovery potential can be reached by increasing the consistency of the solid waste infrastructure through governmental action. (author)

  3. Characteristics and management of infectious industrial waste in Taiwan

    International Nuclear Information System (INIS)

    Huang, M.-C.; Lin, Jim Juimin

    2008-01-01

    Infectious industrial waste management in Taiwan is based on the specific waste production unit. In other countries, management is based simply on whether the producer may lead to infectious disease. Thus, Taiwan has a more detailed classification of infectious waste. The advantage of this classification is that it is easy to identify the sources, while the disadvantage lies in the fact that it is not flexible and hence increases cost. This study presents an overview of current management practices for handling infectious industrial waste in Taiwan, and addresses the current waste disposal methods. The number of small clinics in Taiwan increased from 18,183 to 18,877 between 2003 and 2005. Analysis of the data between 2003 and 2005 showed that the majority of medical waste was general industrial waste, which accounted for 76.9%-79.4% of total medical waste. Infectious industrial waste accounted for 19.3%-21.9% of total medical waste. After the SARS event in Taiwan, the amount of infectious waste reached 19,350 tons in 2004, an increase over the previous year of 4000 tons. Waste minimization was a common consideration for all types of waste treatment. In this study, we summarize the percentage of plastic waste in flammable infectious industrial waste generated by medical units, which, in Taiwan was about 30%. The EPA and Taiwan Department of Health have actively promoted different recycling and waste reduction measures. However, the wide adoption of disposable materials made recycling and waste reduction difficult for some hospitals. It has been suggested that enhancing the education of and promoting communication between medical units and recycling industries must be implemented to prevent recyclable waste from entering the incinerator

  4. Characterization of industrial process waste heat and input heat streams

    Energy Technology Data Exchange (ETDEWEB)

    Wilfert, G.L.; Huber, H.B.; Dodge, R.E.; Garrett-Price, B.A.; Fassbender, L.L.; Griffin, E.A.; Brown, D.R.; Moore, N.L.

    1984-05-01

    The nature and extent of industrial waste heat associated with the manufacturing sector of the US economy are identified. Industry energy information is reviewed and the energy content in waste heat streams emanating from 108 energy-intensive industrial processes is estimated. Generic types of process equipment are identified and the energy content in gaseous, liquid, and steam waste streams emanating from this equipment is evaluated. Matchups between the energy content of waste heat streams and candidate uses are identified. The resultant matrix identifies 256 source/sink (waste heat/candidate input heat) temperature combinations. (MHR)

  5. Industrial aspects of radioactive waste management in Western Europe

    International Nuclear Information System (INIS)

    Marcus, F.R.

    1976-01-01

    Various aspects of waste management are discussed from the viewpoint of the nuclear industry. Future amounts of waste generated in the 15 Foratom countries in Western Europe are estimated. Industrial waste questions--as seen by electricity producers, reprocessors, and waste operators--are discussed; questions concerning decommissioning are also dealt with. A number of recommendations for further action, primarily on the part of national authorities and international organizations, are put forward. One conclusion of the study is that there is no reason for waste-management problems to impede the timely development of nuclear energy as a large-scale industrial activity in Western Europe

  6. Prospects for pyrolysis technologies in managing municipal, industrial, and DOE cleanup wastes

    Energy Technology Data Exchange (ETDEWEB)

    Reaven, S.J. [State Univ. of New York, Stony Brook, NY (United States)

    1994-12-01

    Pyrolysis converts portions of municipal solid wastes, hazardous wastes, and special wastes such as tires, medical wastes, and even old landfills into solid carbon and a liquid or gaseous hydrocarbon stream. Pyrolysis heats a carbonaceous waste stream typically to 290--900 C in the absence of oxygen, and reduces the volume of waste by 90% and its weight by 75%. The solid carbon char has existing markets as an ingredient in many manufactured goods, and as an adsorbent or filter to sequester certain hazardous wastes. Pyrolytic gases may be burned as fuel by utilities, or liquefied for use as chemical feedstocks, or low-pollution motor vehicle fuels and fuel additives. This report analyzes the potential applications of pyrolysis in the Long Island region and evaluates for the four most promising pyrolytic systems their technological and commercial readiness, their applicability to regional waste management needs, and their conformity with DOE requirements for environmental restoration and waste management. This summary characterizes their engineering performance, environmental effects, costs, product applications, and markets. Because it can effectively treat those wastes that are inadequately addressed by current systems, pyrolysis can play an important complementing role in the region`s existing waste management strategy. Its role could be even more significant if the region moves away from existing commitments to incineration and MSW composting. Either way, Long Island could become the center for a pyrolysis-based recovery services industry serving global markets in municipal solid waste treatment and hazardous waste cleanup. 162 refs.

  7. Prospects for pyrolysis technologies in managing municipal, industrial, and DOE cleanup wastes

    International Nuclear Information System (INIS)

    Reaven, S.J.

    1994-12-01

    Pyrolysis converts portions of municipal solid wastes, hazardous wastes, and special wastes such as tires, medical wastes, and even old landfills into solid carbon and a liquid or gaseous hydrocarbon stream. Pyrolysis heats a carbonaceous waste stream typically to 290--900 C in the absence of oxygen, and reduces the volume of waste by 90% and its weight by 75%. The solid carbon char has existing markets as an ingredient in many manufactured goods, and as an adsorbent or filter to sequester certain hazardous wastes. Pyrolytic gases may be burned as fuel by utilities, or liquefied for use as chemical feedstocks, or low-pollution motor vehicle fuels and fuel additives. This report analyzes the potential applications of pyrolysis in the Long Island region and evaluates for the four most promising pyrolytic systems their technological and commercial readiness, their applicability to regional waste management needs, and their conformity with DOE requirements for environmental restoration and waste management. This summary characterizes their engineering performance, environmental effects, costs, product applications, and markets. Because it can effectively treat those wastes that are inadequately addressed by current systems, pyrolysis can play an important complementing role in the region's existing waste management strategy. Its role could be even more significant if the region moves away from existing commitments to incineration and MSW composting. Either way, Long Island could become the center for a pyrolysis-based recovery services industry serving global markets in municipal solid waste treatment and hazardous waste cleanup. 162 refs

  8. Pediatric asthma and ambient pollutant levels in industrializing nations.

    Science.gov (United States)

    Jassal, Mandeep S

    2015-01-01

    Asthma is one of the most common chronic diseases in childhood and its prevalence has been increasing within industrializing nations. The contribution of ambient pollutants to asthma symptomatology has been explored in some countries through epidemiological investigations, molecular analysis and monitoring functional outcomes. The health effects of rising environmental pollution have been of increasing concern in industrializing nations with rising urbanization patterns. This review article provides an overview of the link between pediatric asthma and exposure to rising sources of urban air pollution. It primarily focuses on the asthma-specific effects of sulfur dioxide, nitrogen dioxide, ozone and particulate matter. Worldwide trends of asthma prevalence are also provided which detail the prominent rise in asthma symptoms in many urban areas of Africa, Latin America and Asia. The molecular and functional correlation of ambient pollutants with asthma-specific airway inflammation in the pediatric population are also highlighted. The final aspect of the review considers the correlation of motor vehicle, industrial and cooking energy sources, ascribed as the major emitters among the pollutants in urban settings, with asthma epidemiology in children. © The Author 2014. Published by Oxford University Press on behalf of Royal Society of Tropical Medicine and Hygiene. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  9. Laboratory scale studies on removal of chromium from industrial wastes.

    Science.gov (United States)

    Baig, M A; Mir, Mohsin; Murtaza, Shazad; Bhatti, Zafar I

    2003-05-01

    Chromium being one of the major toxic pollutants is discharged from electroplating and chrome tanning processes and is also found in the effluents of dyes, paint pigments, manufacturing units etc. Chromium exists in aqueous systems in both trivalent (Cr(3+)) and hexavalent (Cr(6+)) forms. The hexavalent form is carcinogenic and toxic to aquatic life, whereas Cr(3+) is however comparatively less toxic. This study was undertaken to investigate the total chromium removal from industrial effluents by chemical means in order to achieve the Pakistan NEQS level of 1 mg/L by the methods of reduction and precipitation. The study was conducted in four phases. In phase I, the optimum pH and cost effective reducing agent among the four popular commercial chemicals was selected. As a result, pH of 2 was found to be most suitable and sodium meta bisulfate was found to be the most cost effective reducing agent respectively. Phase II showed that lower dose of sodium meta bisulfate was sufficient to obtain 100% efficiency in reducing Cr(6+) to Cr(3+), and it was noted that reaction time had no significance in the whole process. A design curve for reduction process was established which can act as a tool for treatment of industrial effluents. Phase III studies indicated the best pH was 8.5 for precipitation of Cr(3+) to chromium hydroxide by using lime. An efficiency of 100% was achievable and a settling time of 30 minutes produced clear effluent. Finally in Phase IV actual waste samples from chrome tanning and electroplating industries, when precipitated at pH of 12 gave 100% efficiency at a settling time of 30 minutes and confined that chemical means of reduction and precipitation is a feasible and viable solution for treating chromium wastes from industries.

  10. Hazardous and Industrial Wastes Management: a Case Study of Khazra Industrial Park, Kerman

    Directory of Open Access Journals (Sweden)

    Hossein Jafari Mansoorian

    2013-08-01

    Full Text Available Background & Aims of the Study: Increasing hazardous industrial wastes and lack of necessary regulations for management of them have led to serious problems in some parts of Iran. The aim of this study was to evaluate the situation of collection, transportation, recycling, and disposal of hazardous industrial wastes in the Khazra Industrial Park of Kerman, Iran. Materials & Methods: This study was a descriptive cross-sectional study that was done using questionnaires and local visits during year 2009. In this questionnaire, some information about the industrial wastes, production, storage on site , collection, transformation, sorting, recycling, and disposal were recorded. Results:   In the Khazra Industrial Park, 71,600 kg/day of different industrial waste is produced. The biggest proportion of waste includes metals, and construction and demolition waste which are about 16,500 tons a year. The smallest proportion is non-iron metal waste, which is produced at a rate of 8 tons per year. 88.7 percent of the active industries at the Khazra Industrial Park produce solid industrial waste. Most of the industrial units do not use a united and coordinated system for storing waste and have no specific place for temporary storage inside the industrial park. The majority of industrial waste collection, which is about 59.8%, is done by private contractors. The industrial units transfer their waste separately, and just 9 industrial units recycle their waste. Disposal of these wastes is mainly done by selling to trading agencies. Each day, 3 tons of hazardous industrial waste is produced in this park. The highest production belongs to the oil factory (Keyhan Motor. Conclusions: According to the results, the Khazra Industrial Park needs a unified system for storing, transporting and collecting the sorted waste, and it also needs to have a transportation station with basic facilities. The wastes of most industrial units at the Khazra Industrial Park have the

  11. Influence of industrial air pollution on crops

    Energy Technology Data Exchange (ETDEWEB)

    Spierings, F H.F.G.

    1957-01-01

    In an industrial area several varieties of tulips were injured by gases; other varieties were injured to a much lesser extent. This experience in the field has been tested in fumigation chambers with HF and SO2. The air in the chambers (+/- 280 cubic feet) was replaced every one or two minutes. It was found that Parrot-tulips, injured by the gases in that industrial area, were also injured by a very low concentration of HF in the chambers, whereas another variety (Preludium), which was less sensitive to the gases in the field, was not injured in the same experiments with HF. Fumigating with SO2 resulted in the same sensitivity to SO2 of both varieties of tulips. The sensitivity of these tulip varieties has been compared with that of tomato and cucumber plants; at 13 ppb (0.013 ppm) Hf in 7 hours the Parrot-tulip was the only one which was injured (injury 1 cm down from the tip). With a higher concentration (0.2 ppm in 6 hours) Preludium was also injured, tomato and cucumber plants were not. In some areas, where the possibility of gas damage to crops exists, indicator plants for HF injury (Snowprincess-gladiolus), and indicator plants for SO2 injury (alfalfa) were used in experimental fields at different distances from the factories. Near some of these fields a HF and a SO2 absorption apparatus were placed, which absorb the HF resp. SO2 from the air. After one month exposure to the air the absorbent from each apparatus is replaced, and the HF- resp. SO2 content of the absorbent analyzed in the laboratory. Together with the analysis of the leaf samples from the trial plots for HF and SO2 content and the extent of injury of the gladiolus and alfalfa on the different fields it gives an impression of the contamination of the air with HF or SO2.

  12. Treatment of Some Hazardous Industrial Pollutants by Simple Oxidation Techniques

    International Nuclear Information System (INIS)

    Abd El-Rahman, N.M.

    1999-01-01

    Central treatment of Industrial wastewater requires pretreatment of some specific pollutants which may be not effectively degraded in down stream processes in central treatment unit. Some of the hazardous pollutants in industrial wastewater including acrylonitrile, pesticides and some commonly used dyes (active and acid dyes) have been subjected individually to oxidation using hydrogen peroxide catalyzed by ferrous ions in acidic solution. Treatment efficiency was monitored by chemical oxygen demand (COD) removal using a specially developed concentration/COD curves. Initial concentrations (in terms of COD) were 910 PPM, 1348 and 530 ppm and the respective COD reductions were 91, 98 and 99%, for the pesticide, acrylonitrile and the reactive dye. Oxidative degradation of polared and acid green also reduced COD by 99 and 100% respectively. The obtained results confirm the appropriateness of oxidative degradation as a pretreatment for some hazardous pollutants prior to treatment in central facilities or municipal activated sludge stations

  13. INDUSTRIAL WASTE MANAGEMENT TO IMPROVE ENVIRONMENTAL SECURITY

    Directory of Open Access Journals (Sweden)

    V. A. Perfilov

    2016-01-01

    Full Text Available Aim. Disposal of industrial waste to improve the environmental safety by means of recycling and reusing in the manufacture of building materials.Materials and methods. We made a selection of new optimum compositions of fiber-concretes using industrial carbon black from heat generating productions, glass fibers, plasticizers, activated mixing water produced using an ultrasonic unit.Results. New fiber-reinforced concrete compositions were developed using carbon black as an additive. As a result of the processing of the experimental data, it has been revealed that introduction of carbon black as an additive contributed to the increase of the strength characteristics of nearly all fiber-reinforced concrete compositions. It has been found that microparticles of carbon black accumulate the products of hydration of portlandcement-hydrosilicate calcium on the surface and contribute to the formation of a solid microarming concrete structure.Conclusions. The use of industrial carbon black in fibrous concrete mixture using restructured water improves its rheological properties, reduces its segregation and improves the homogeneity of the concrete. Recycling and re-using carbon black in the production of building materials will improve the environmental ecology.

  14. Potential atmospheric pollution from the Invergordon industrial complex

    Energy Technology Data Exchange (ETDEWEB)

    Neustein, S A; Danby, N P

    1971-11-01

    The main atmospheric pollutants from the Invergordon complex will be fluorine and hydrogen fluoride from the aluminum smelter and sulfur dioxide and hydrocarbons from the oil refinery. Both acute and chronic tree damage is expected. The effects of F and SO/sub 2/ on the trees via the soil is expected to be insignificant. Acute tree damage results from high concentrations of pollutants as a result of meteorological conditions or industrial cleansing failure. Chronic tree damage results from long term low level pollution. Broad leaved trees are not regarded as susceptible to chronic pollution. All the conifers are susceptible. Clean air sampling has begun in order to provide before and after comparison. Foliage samplers will be taken for a radius of 16,000 m. A survey of lichens has been completed. Lichenology may assist in discrimination between F and SO/sub 2/ injuries.

  15. Pollutant emissions of commercial and industrial wood furnaces

    International Nuclear Information System (INIS)

    Baumbach, G.; Angerer, M.

    1993-03-01

    Based on literature surveys, personal contacts to designers, manufactures and users of woold furnaces, as well as informations of experts from Austria and Switzerland, the used wood fuels and combustion techniques and the potentially by commercial and industrial wood burning emitted air pollutants are described; including the mechanism of pollutant formation, concentrations, and their environmental relevance. The actual situation in Baden-Wuerttemberg concerning the used wood fuels, the state of installed and operated furnaces and the amount of emitted pollutants is presented basing on informations of the 'Statistical Country Bureau' and a country-wide inquiry round the chimney-sweepers. In order to realize the described existing possibilities to reduce pollutant emissions the introduction of a general brand test and certification mode is proposed. (orig.). 53 figs., 118 refs [de

  16. Pollution

    NARCIS (Netherlands)

    Dürr, E.; Jaffe, R.; Nonini, D.M.

    2014-01-01

    This essay points to the role of pollution in understanding the social construction of hierarchies and urban space. Conceptualizations of pollution and approaches to waste management always reflect the Zeitgeist and tend to be politically charged. We argue that an ethnographic approach to pollution

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

    International Nuclear Information System (INIS)

    Abdalrahman, E. A. H.

    2004-05-01

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

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

    Directory of Open Access Journals (Sweden)

    Rikta Sharmin Yousuf

    2016-06-01

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

  19. Atmospheric pollution problems and control proposals associated with solid waste management in China: a review.

    Science.gov (United States)

    Tian, Hezhong; Gao, Jiajia; Hao, Jiming; Lu, Long; Zhu, Chuanyong; Qiu, Peipei

    2013-05-15

    Along with population growth, rapid urbanization and industrialization process, the volume of municipal solid waste (MSW) generation in China has been increasing sharply in the past 30 years and the total amount of MSW yields will continue to increase. Nowadays, due to global warming warrants particular attention throughout the world, a series of air pollutants (including greenhouse gases, odorous gases, PCDD/Fs, heavy metals, PM, etc.) discharged from waste disposal and treatment processes have become one of the new significant emerging air pollution sources, which arousing great concerns about their adverse effects on surrounding ambient air quality and public health. At present, the overall safely disposed ratio of the collected MSW in China is reported at approximately 78% in 2010, and there are mainly three types of MSW disposal methods practiced in China, including landfill, composting and incineration. The characteristics of air pollutants and greenhouse gases discharge vary substantially among different MSW disposal methods. By presenting a thorough review of MSW generation in China and providing a summarization of the current status of MSW disposal methods practices, this review article makes an integrated overview analysis of existing air pollution problems associated with MSW collection, separation, and disposal processes. Furthermore, some comprehensive control proposals to prevent air pollution for improving MSW management of China in the future are put forward. Copyright © 2013 Elsevier B.V. All rights reserved.

  20. Role of rural solid waste management in non-point source pollution control of Dianchi Lake catchments, China

    Institute of Scientific and Technical Information of China (English)

    Wenjing LU; Hongtao WANG

    2008-01-01

    In recent years, with control of the main municipal and industrial point pollution sources and implementation of cleaning for some inner pollution sources in the water body, the discharge of point source pollution decreased gradually, while non-point source pollution has become increasingly distressing in Dianchi Lake catchments. As one of the major targets in non-point source pollution control, an integrated solid waste controlling strategy combined with a technological solution and management system was proposed and implemented based on the waste disposal situation and characteristics of rural solid waste in the demonstration area. As the key technoogy in rural solid waste treatment, both centralized plantscale composting and a dispersed farmer-operated waste treating system showed promise in rendering timely benefits in efficiency, large handling capacity, high quality of the end product, as well as good economic return. Problems encountered during multi-substrates co-com-posting such as pathogens, high moisture content, asyn-chronism in the decomposition of different substrates, and low quality of the end product can all be tackled. 92.5% of solid waste was collected in the demonstration area, while the treating and recycling ratio reached 87.9%, which pre-vented 32.2 t nitrogen and 3.9 t phosphorus per year from entering the water body of Dianchi Lake after imple-mentation of the project.

  1. Industrial effluent quality, pollution monitoring and environmental management.

    Science.gov (United States)

    Ahmad, Maqbool; Bajahlan, Ahmad S; Hammad, Waleed S

    2008-12-01

    Royal Commission Environmental Control Department (RC-ECD) at Yanbu industrial city in Kingdom of Saudi Arabia has established a well-defined monitoring program to control the pollution from industrial effluents. The quality of effluent from each facility is monitored round the clock. Different strategic measures have been taken by the RC-ECD to implement the zero discharge policy of RC. Industries are required to pre-treat the effluent to conform pretreatment standards before discharging to central biological treatment plant. Industries are not allowed to discharge any treated or untreated effluent in open channels. After treatment, reclaimed water must have to comply with direct discharge standards before discharge to the sea. Data of industrial wastewater collected from five major industries and central industrial wastewater treatment plant (IWTP) is summarized in this report. During 5-year period, 3,705 samples were collected and analyzed for 43,436 parameters. There were 1,377 violations from pretreatment standards from all the industries. Overall violation percentage was 3.17%. Maximum violations were recorded from one of the petrochemical plants. The results show no significant pollution due to heavy metals. Almost all heavy metals were within RC pretreatment standards. High COD and TOC indicates that major pollution was due to hydrocarbons. Typical compounds identified by GC-MS were branched alkanes, branched alkenes, aliphatic ketones, substituted thiophenes, substituted phenols, aromatics and aromatic alcohols. Quality of treated water was also in compliance with RC direct discharge standards. In order to achieve the zero discharge goal, further studies and measures are in progress.

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

    Energy Technology Data Exchange (ETDEWEB)

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

    2004-09-15

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

  3. The Effectiveness of Mendong Plant (Fimbrystilis Globulosa) as a Phytoremediator of Soil Contaminated with Chromium of Industrial Waste

    OpenAIRE

    Ferina, Pungky; Rosariastuti, Retno; Supriyadi, S

    2017-01-01

    The textile industry produces sideline output in the form of dangerous waste. The textile industrial waste containing heavy metal, one of which is Chromium (Cr).  Chromium is very dangerous metal for environment, especially chromium hexavalent that has properties of soluble, carcinogenic, and toxic. The pollution of chromium in soil is a problem that the action to be taken with the technology of bioremediation. Phytoremediation of soil contaminated with chromium using Mendong plant (Fimbrysti...

  4. Exergetic comparison of food waste valorization in industrial bread production

    NARCIS (Netherlands)

    Zisopoulos, F.K.; Moejes, S.N.; Rossier Miranda, F.J.; Goot, van der A.J.; Boom, R.M.

    2015-01-01

    This study compares the thermodynamic performance of three industrial bread production chains: one that generates food waste, one that avoids food waste generation, and one that reworks food waste to produce new bread. The chemical exergy flows were found to be much larger than the physical exergy

  5. Bioremediation of Industrial Waste Through Enzyme Producing Marine Microorganisms.

    Science.gov (United States)

    Sivaperumal, P; Kamala, K; Rajaram, R

    Bioremediation process using microorganisms is a kind of nature-friendly and cost-effective clean green technology. Recently, biodegradation of industrial wastes using enzymes from marine microorganisms has been reported worldwide. The prospectus research activity in remediation area would contribute toward the development of advanced bioprocess technology. To minimize industrial wastes, marine enzymes could constitute a novel alternative in terms of waste treatment. Nowadays, the evidence on the mechanisms of bioremediation-related enzymes from marine microorganisms has been extensively studied. This review also will provide information about enzymes from various marine microorganisms and their complexity in the biodegradation of comprehensive range of industrial wastes. © 2017 Elsevier Inc. All rights reserved.

  6. Decolorization of Industrial Waste Using Fenton Process and Photo Fenton

    OpenAIRE

    Wardiyati, Siti; Dewi, Sari Hasnah; Fisli, Adel

    2013-01-01

    Industrial waste water decolorization has been done using the method of Fenton and Photo Fenton. The experiment was conducted in order to obtain the optimum process conditions for industrial waste treatment method with Fenton and Photo Fenton. Industrial waste used in this experiment waste of blue batik making process derived from Rara Djograng Batik Yogyakarta. Factors were studied in this research are the effect of the amount of catalyst FeSO4.7H2O, the amount of oxidant H2O2, and the time ...

  7. Characterization study of industrial waste glass as starting material ...

    African Journals Online (AJOL)

    In present study, an industrial waste glass was characterized and the potential to assess as starting material in development of bioactive materials was investigated. A waste glass collected from the two different glass industry was grounded to fine powder. The samples were characterized using X-ray fluorescence (XRF), ...

  8. Logistic paradigm for industrial solid waste treatment processes

    Directory of Open Access Journals (Sweden)

    Janusz Grabara

    2014-12-01

    Full Text Available Due to the fact that industrial waste are a growing problem, both economic and environmental as their number is increasing every year, it is important to take measures to correctly dealing wi th industrial waste. This article presents the descriptive model of logistics processes concerning the management of industrial waste. In this model the flow of waste begins in the place of production and ends at their disposal. The article presents the concept of logistics model in graphical form together with an analysis of individual processes and their linkages, and opportunities to improve flow of industrial waste streams. Furthermore, the model allows for justification of the relevance of use logistics and its processes for waste management

  9. Long term industrial management of radioactive wastes in France

    International Nuclear Information System (INIS)

    Lavie, J.

    1981-01-01

    All human activities including energy generation entail the wastes. This definitely applies also to nuclear power generation. Currently the nuclear power program is very extensive, and the plans of fuel reprocessing proceed along this line. In consequence, the Government has decided on tackling the problem of industrial radioactive waste management in earnest. For the purpose, the National Radioactive Waste Management Agency (ANDRA) was created in November, 1979, within the French Atomic Energy Commission (CEA). Its main functions are the design, siting and construction of waste disposal centers and their management, the establishment of waste treatment and disposal standards, and the research and development. The following matters are described: the need for comprehensive industrial approach, the concept of industrial management, ANDRA business program, the industrial policy on waste disposal, and ANDRA financing. (J.P.N.)

  10. Removal of Chromium from Waste Water of Tanning Industry Using Bentonite

    International Nuclear Information System (INIS)

    Abbasi, S.; Wahba, H.; AL-Masri, M.S.

    2009-01-01

    Tanning industry is considered as one of the oldest industries in the world, which produces solid and liquid wastes, where the Chromium-containing liquid wastes are considered to be as the main liquid pollutant to the environment. In this research, a new method is applied to remove the chromium from the industrial water wastes, which are produced by tanning industry using the Aleppo Bentonite.The experiments on laboratory- prepared samples and collected samples from some tanning factories in Damascus have proved that chromium removal from tanning waste water is very effective for solution of 85-98 %. Moreover, the optimal conditions for the treatment process of tanning waste water by Aleppo Bentonite have determined and found to be (pH=4, Bentonite concentration = 20 g l -1 when chromium concentration is 0.8 g l -1 , solution temperature = 30 degree centigrade, and Bentonite particle size < 90 μm). However, the proposed method can be considered to be an environmental solution for the treatment of tanning industrial wastes in Syria. (author)

  11. Assessment and analysis of industrial liquid waste and sludge disposal at unlined landfill sites in arid climate

    International Nuclear Information System (INIS)

    Al Yaqout, Anwar F.

    2003-01-01

    Municipal solid waste disposal sites in arid countries such as Kuwait receive various types of waste materials like sewage sludge, chemical waste and other debris. Large amounts of leachate are expected to be generated due to the improper disposal of industrial wastewater, sewage sludge and chemical wastes with municipal solid waste at landfill sites even though the rainwater is scarce. Almost 95% of all solid waste generated in Kuwait during the last 10 years was dumped in five unlined landfills. The sites accepting liquid waste consist of old sand quarries that do not follow any specific engineering guidelines. With the current practice, contamination of the ground water table is possible due to the close location of the water table beneath the bottom of the waste disposal sites. This study determined the percentage of industrial liquid waste and sludge of the total waste dumped at the landfill sites, analyzed the chemical characteristics of liquid waste stream and contaminated water at disposal sites, and finally evaluated the possible risk posed by the continuous dumping of such wastes at the unlined landfills. Statistical analysis has been performed on the disposal and characterization of industrial wastewater and sludge at five active landfill sites. The chemical analysis shows that all the industrial wastes and sludge have high concentrations of COD, suspended solids, and heavy metals. Results show that from 1993 to 2000, 5.14±1.13 million t of total wastes were disposed per year in all active landfill sites in Kuwait. The share of industrial liquid and sludge waste was 1.85±0.19 million t representing 37.22±6.85% of total waste disposed in all landfill sites. Such wastes contribute to landfill leachate which pollutes groundwater and may enter the food chain causing adverse health effects. Lined evaporation ponds are suggested as an economical and safe solution for industrial wastewater and sludge disposal in the arid climate of Kuwait

  12. Environmental pollution of polybrominated diphenyl ethers from industrial plants in China: a preliminary investigation.

    Science.gov (United States)

    Deng, Chao; Chen, Yuan; Li, Jinhui; Li, Ying; Li, Huafen

    2016-04-01

    Although numerous studies have shown the presence of polybrominated diphenyl ethers (PBDEs) in various environmental media, attention to their distribution in the environmental media surrounding industrial facilities is limited. In this study, eight PBDEs congeners (BDE-28, -47, -99, -100, -153, -154, -183, -209) were investigated in surface soils and water samples collected from commercial PBDE manufacturers, flame-retardant plastic modification plants and waste electrical and electronic equipment recycling facilities in China. Analysis of target compounds was performed using the model NCI GC-MS in SIM mode. The concentrations of ∑8PBDEs varied from 193.1 to 22,004.3 ng/L in water samples and from 1209.3 to 226,906 ng/g dry wt in surface soils, respectively. More severe PBDE contamination, when compared with previously reported data, was found in industrial areas in this study. This indicates that these industrial areas are highly polluted with PBDEs. BDE-209 was the predominant congener, accounting for more than 94% in this study, except for a 68.75% portion at one site. Our results show that PBDE manufacturing and flame-retardant plastic modification plants, easily overlooked by the public, are two primary PBDE pollution sources although they affect surrounding areas. Further research is needed, aimed at managing industrial PBDE emissions and eliminating environmental PBDE pollution, to investigate the material flows and environmental fates of PBDEs in all stages of the life cycle.

  13. Pollution control and resource reuse for alkaline hydrometallurgy of amphoteric metal hazardous wastes

    CERN Document Server

    Youcai, Zhao

    2017-01-01

    This book provides a comprehensive description of alkaline hydrometallurgy of amphoteric metal hazardous wastes. Topics focus on leaching of zinc and lead hazardous wastes, purification of leach solution of zinc and lead, electrowinning of zinc and lead from purified alkaline solutions, chemical reactions taking place in the production flowsheets, thermodynamic and spent electrolyte regeneration, alkaline hydrometallurgy of low-grade smithsonite ores, recovery of molybdenum and tungsten using ion flotation and solvent extraction processes and their application in chemical synthesis of Nb and Ta inorganic compounds, and industrial scale production of 1500-2000 t/a zinc powder using alkaline leaching–electrowinning processes. Processes described are cost-effective, generate lesser secondary pollutants, and have been applied widely in China. Readers that will find the book appealing include solid waste engineers, environmental managers, technicians, recycling coordinators, government officials, undergraduates ...

  14. A new approach for the extraction of pollutants from wastewaters handled by the graphic industry.

    Science.gov (United States)

    Monteiro, C; Ventura, C; Martins, F

    2013-06-15

    It is widely recognized that the Graphic Industry handles toxic products and produces, in its various operations, toxic wastes. These wastes can cause serious environmental damages and can lead to severe health problems. In this work we report an efficient, simple and cheap to run method for the removal of some of the most common pollutants involved in the various stages of the Graphic Industry production, using a Solid-Phase Extraction (SPE) methodology. We have determined equilibrium constants, K(eq), and adsorption (k(up)) and desorption (k(off)) rate constants for the extraction of benzene, xylene, toluene and ethylbenzene (BXTE) from water, using C18 disks. The removal of these compounds was monitored by UV-vis spectroscopy, at room temperature. Average extraction efficiencies were of 60% in a mixture of BXTEs and close to 80% when pollutants were assessed separately. Since the retention mechanism in the C18 disk is essentially governed by hydrophobic interactions between the compounds and the alkyl chains of the disk, we have also shown that these pollutants' lipophilicity plays an important role in the rationalization of their behavior during the extraction process. Copyright © 2013 Elsevier Ltd. All rights reserved.

  15. The Implementation of Effluent Taxes for Cambodian Industry: An Assessment of Pollutant Levies

    OpenAIRE

    Sideth Muong

    2006-01-01

    This study looks at how the Cambodian government might introduce a pollution levy system to address the country's industrial pollution problem. Using information drawn from a variety of sources, including a recent industrial survey, it estimates the levels of pollution charges that would reduce pollution by 25%-85%. It also calculates the overall revenue that such levies would produce and estimates the costs that industry would have to bear in terms of abatement costs and pollution charges. B...

  16. Water Pollution, Causes and Cures.

    Science.gov (United States)

    Manufacturing Chemists Association, Washington, DC.

    This commentary on sources of water pollution and water pollution treatment systems is accompanied by graphic illustrations. Sources of pollution such as lake bottom vegetation, synthetic organic pollutants, heat pollution, radioactive substance pollution, and human and industrial waste products are discussed. Several types of water purification…

  17. Pollution control -- Recovery of uranium from phosphatic fertilizer industry

    International Nuclear Information System (INIS)

    Trivedi, R.N.; Pachaiyappan, V.

    1979-01-01

    Various uranium recovery processes, viz. Brazilian process (HCL leaching), selective extraction of U, Japanese process, ORNL process and the Indian methods, recently developed, pertaining to the fertilizer industry are reviewed and their relative merits are discussed. Special attention has been paid to the recovery of uranium from the Indian and imported phosphatic rocks, showing the advantages, both from the pollution control and nuclear energy aspects. (K.B.)

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

    International Nuclear Information System (INIS)

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

    2005-01-01

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

  19. Good Practice Guide Waste Minimization/Pollution Prevention

    Energy Technology Data Exchange (ETDEWEB)

    J Dorsey

    1999-10-14

    This Good Practice Guide provides tools, information, and examples for promoting the implementation of pollution prevention during the design phases of U.S. Department of Energy (DOE) projects. It is one of several Guides for implementing DOE Order 430.1, Life-cycle Asset Management. DOE Order 430.1 provides requirements for DOE, in partnership with its contractors, to plan, acquire, operate, maintain, and dispose of physical assets. The goals of designing for pollution prevention are to minimize raw material consumption, energy consumption, waste generation, health and safety impacts, and ecological degradation over the entire life of the facility (EPA 1993a). Users of this Guide will learn to translate national policy and regulatory requirements for pollution prevention into action at the project level. The Guide was written to be applicable to all DOE projects, regardless of project size or design phase. Users are expected to interpret the Guide for their individual project's circumstances, applying a graded approach so that the effort is consistent with the anticipated waste generation and resource consumption of the physical asset. This Guide employs a combination of pollution prevention opportunity assessment (PPOA) methods and design for environment (DfE) philosophies. The PPOA process was primarily developed for existing products, processes, and facilities. The PPOA process has been modified in this Guide to address the circumstances of the DOE design process as delineated in DOE Order 430.1 and its associated Good Practice Guides. This modified form of the PPOA is termed the Pollution Prevention Design Assessment (P2DA). Information on current nationwide methods and successes in designing for the environment also have been reviewed and are integrated into this guidance.

  20. Good Practice Guide Waste Minimization/Pollution Prevention; TOPICAL

    International Nuclear Information System (INIS)

    J Dorsey

    1999-01-01

    This Good Practice Guide provides tools, information, and examples for promoting the implementation of pollution prevention during the design phases of U.S. Department of Energy (DOE) projects. It is one of several Guides for implementing DOE Order 430.1, Life-cycle Asset Management. DOE Order 430.1 provides requirements for DOE, in partnership with its contractors, to plan, acquire, operate, maintain, and dispose of physical assets. The goals of designing for pollution prevention are to minimize raw material consumption, energy consumption, waste generation, health and safety impacts, and ecological degradation over the entire life of the facility (EPA 1993a). Users of this Guide will learn to translate national policy and regulatory requirements for pollution prevention into action at the project level. The Guide was written to be applicable to all DOE projects, regardless of project size or design phase. Users are expected to interpret the Guide for their individual project's circumstances, applying a graded approach so that the effort is consistent with the anticipated waste generation and resource consumption of the physical asset. This Guide employs a combination of pollution prevention opportunity assessment (PPOA) methods and design for environment (DfE) philosophies. The PPOA process was primarily developed for existing products, processes, and facilities. The PPOA process has been modified in this Guide to address the circumstances of the DOE design process as delineated in DOE Order 430.1 and its associated Good Practice Guides. This modified form of the PPOA is termed the Pollution Prevention Design Assessment (P2DA). Information on current nationwide methods and successes in designing for the environment also have been reviewed and are integrated into this guidance

  1. A survey of hazardous and toxic wastes from lead and zinc industries in Zanjan province

    International Nuclear Information System (INIS)

    Khamesi, J.; Asadi, A.

    2008-01-01

    Angoran, situated in north-west of Zanjan province is unique in Middle East in respect of its rich reserves of Lead and Zinc minerals. These valuable reserves have attracted a number of Lead and Zinc industries into the province. With the absent of a proper waste management practices, a great deal of hazardous and toxic wastes are produced which contains a high percent of heavy metals that are potential sources for soil and water pollution. In this paper, after recognition of the main sources of the pollutants, the affected and vulnerable areas are mapped using Geographic Information System. The quality and quantity of these hazardous wastes are then evaluated by sampling and analyzing the samples and by taking into account the undesirable environmental conditions faced by the province, a number of preventive and curative measures for a better waste management practices are introduced. The annual wastes produced by 22 Zinc plants in the province are calculated to be about 260000 tons of filter cake leachates, 13000 tons of Cobalt filter cake, and 6550 tons of Cadmium-Nickel filter cakes. Two active Lead factories in the province are also producing about 13000 tons of slag annually. These wastes are containing 27000 ton Zinc, 9220 ton Lead, 560 ton Cadmium and 242000 tons of other wastes, that are left in open spaces within the factory or is dumped in dry riverbeds or near river valleys.The wastes are transported and deposited by wind in the environment and are washed by rain into the river systems or are soaked into the ground polluting the underground aquifers. Based of Basel Convention, these wastes are given international codes (Y 23, Y 31, Y 26, Y 46). Possession, disposal, and recycling of such wastes must be undertaken with specific management measures

  2. Potential of waste heat in Croatian industrial sector

    Directory of Open Access Journals (Sweden)

    Bišćan Davor

    2012-01-01

    Full Text Available Waste heat recovery in Croatian industry is of the highest significance regarding the national efforts towards energy efficiency improvements and climate protection. By recuperation of heat which would otherwise be wasted, the quantity of fossil fuels used for production of useful energy could be lowered thereby reducing the fuel costs and increasing the competitiveness of examined Croatian industries. Another effect of increased energy efficiency of industrial processes and plants is reduction of greenhouse gases i.e. the second important national goal required by the European Union (EU and United Nations Framework Convention on Climate Change (UNFCCC. Paper investigates and analyses the waste heat potential in Croatian industrial sector. Firstly, relevant industrial sectors with significant amount of waste heat are determined. Furthermore, significant companies in these sectors are selected with respect to main process characteristics, operation mode and estimated waste heat potential. Data collection of waste heat parameters (temperature, mass flow and composition is conducted. Current technologies used for waste heat utilization from different waste heat sources are pointed out. Considered facilities are compared with regard to amount of flue gas heat. Mechanisms for more efficient and more economic utilization of waste heat are proposed. [Acknoledgment. The authors would like to acknowledge the financial support provided by the UNITY THROUGH KNOWLEDGE FUND (UKF of the Ministry of Science, Education and Sports of the Republic of Croatia and the World Bank, under the Grant Agreement No. 89/11.

  3. Principles of development of the industry of technogenic waste processing

    Directory of Open Access Journals (Sweden)

    Maria A. Bayeva

    2014-01-01

    Full Text Available Objective to identify and substantiate the principles of development of the industry of technogenic waste processing. Methods systemic analysis and synthesis method of analogy. Results basing on the analysis of the Russian and foreign experience in the field of waste management and environmental protection the basic principles of development activities on technogenic waste processing are formulated the principle of legal regulation the principle of efficiency technologies the principle of ecological safety the principle of economic support. The importance of each principle is substantiated by the description of the situation in this area identifying the main problems and ways of their solution. Scientific novelty the fundamental principles of development of the industry of the industrial wastes processing are revealed the measures of state support are proposed. Practical value the presented theoretical conclusions and proposals are aimed primarily on theoretical and methodological substantiation and practical solutions to modern problems in the sphere of development of the industry of technogenic waste processing.

  4. Olefin Recovery from Chemical Industry Waste Streams

    Energy Technology Data Exchange (ETDEWEB)

    A.R. Da Costa; R. Daniels; A. Jariwala; Z. He; A. Morisato; I. Pinnau; J.G. Wijmans

    2003-11-21

    The objective of this project was to develop a membrane process to separate olefins from paraffins in waste gas streams as an alternative to flaring or distillation. Flaring these streams wastes their chemical feedstock value; distillation is energy and capital cost intensive, particularly for small waste streams.

  5. Economic analysis of waste-to-energy industry in China.

    Science.gov (United States)

    Zhao, Xin-Gang; Jiang, Gui-Wu; Li, Ang; Wang, Ling

    2016-02-01

    The generation of municipal solid waste is further increasing in China with urbanization and improvement of living standards. The "12th five-year plan" period (2011-2015) promotes waste-to-energy technologies for the harmless disposal and recycling of municipal solid waste. Waste-to-energy plant plays an important role for reaching China's energy conservation and emission reduction targets. Industrial policies and market prospect of waste-to-energy industry are described. Technology, cost and benefit of waste-to-energy plant are also discussed. Based on an economic analysis of a waste-to-energy project in China (Return on Investment, Net Present Value, Internal Rate of Return, and Sensitivity Analysis) the paper makes the conclusions. Copyright © 2015 Elsevier Ltd. All rights reserved.

  6. Air pollution aspects of the atomic energy industry

    International Nuclear Information System (INIS)

    Anon.

    1986-01-01

    Meteorology is important to the atomic energy industry for engineering and operational applications common to industry generally, but, in particular, it is important because of its usefulness when dealing with radioactivity in the atmosphere. Meteorology must be used in estimating environmental exposure risks if radioactivity is released through tall stacks and laboratory type vents as part of a routine waste disposal procedure or when it is necessary to consider accidental releases under a variety of circumstances. An outstanding use of meteorology is in the estimation of the spread of contaminants from a reactor disaster. The nature of radioactive materials and their sources are discussed. 7 figures

  7. 2016 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)

    Cafferty, Kara Grace [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2017-02-01

    This report describes conditions, as required by the state of Idaho Industrial Wastewater Reuse Permit (WRU-I-0160-01, Modification 1, formerly 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, 2015, through October 31, 2016.

  8. 2016 Annual Industrial Wastewater Reuse Report for the Idaho National Laboratory Site's Materials and Fuels Complex Industrial Waste Ditch and Industrial Waste Pond

    International Nuclear Information System (INIS)

    Cafferty, Kara Grace

    2017-01-01

    This report describes conditions, as required by the state of Idaho Industrial Wastewater Reuse Permit (WRU-I-0160-01, Modification 1, formerly 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, 2015, through October 31, 2016.

  9. Influence of industrial solid waste addition on properties of soil-cement bricks

    Directory of Open Access Journals (Sweden)

    F. B. Siqueira

    Full Text Available Abstract The reuse of pollutant solid wastes produced in distinct industrial activities (avian eggshell waste and welding flux slag waste as a source of alternative raw material for producing soil-cement bricks for civil construction was investigated. Soil-cement bricks containing up to 30 wt% of industrial solid waste were uniaxially pressed and cured for 28 days. Special emphasis is given on the influence of solid waste addition on the technical properties (as such volumetric shrinkage, water absorption, bulk density, durability, and compressive strength, microstructure and mineral phases of soil-cement bricks. Microstructural evolution was evaluated via confocal microscopy. The experimental results showed that the solid wastes behave as charge material and influenced both technical properties and microstructure of the soil-cement bricks. It was found that up to 15 wt% of welding flux slag waste and up to 30 wt% of avian eggshell waste could be added into the soil-cement bricks for use as building material.

  10. Optimal waste heat recovery and reuse in industrial zones

    International Nuclear Information System (INIS)

    Stijepovic, Mirko Z.; Linke, Patrick

    2011-01-01

    Significant energy efficiency gains in zones with concentrated activity from energy intensive industries can often be achieved by recovering and reusing waste heat between processing plants. We present a systematic approach to target waste heat recovery potentials and design optimal reuse options across plants in industrial zones. The approach first establishes available waste heat qualities and reuse feasibilities considering distances between individual plants. A targeting optimization problem is solved to establish the maximum possible waste heat recovery for the industrial zone. Then, a design optimization problem is solved to identify concrete waste heat recovery options considering economic objectives. The paper describes the approach and illustrates its application with a case study. -- Highlights: → Developed a systematic approach to target waste heat recovery potentials and to design optimal recovery and reuse options across plants in industrial zones. → Five stage approach involving data acquisition, analysis, assessment, targeting and design. → Targeting optimization problem establishes the maximum possible waste heat recovery and reuse limit for the industrial zone. → Design optimization problem provides concrete waste heat recovery and reuse network design options considering economic objectives.

  11. Atmospheric pollution problems and control proposals associated with solid waste management in China: A review

    International Nuclear Information System (INIS)

    Tian, Hezhong; Gao, Jiajia; Hao, Jiming; Lu, Long; Zhu, Chuanyong; Qiu, Peipei

    2013-01-01

    Highlights: ► Air pollution problems generated in MSW management processes in China are presented. ► Both quantity and composition of MSW generation in China are identified. ► The status of different methods for MSW treatment and disposal are reviewed. ► Some comprehensive control proposals for improving MSW management are proposed. -- Abstract: Along with population growth, rapid urbanization and industrialization process, the volume of municipal solid waste (MSW) generation in China has been increasing sharply in the past 30 years and the total amount of MSW yields will continue to increase. Nowadays, due to global warming warrants particular attention throughout the world, a series of air pollutants (including greenhouse gases, odorous gases, PCDD/Fs, heavy metals, PM, etc.) discharged from waste disposal and treatment processes have become one of the new significant emerging air pollution sources, which arousing great concerns about their adverse effects on surrounding ambient air quality and public health. At present, the overall safely disposed ratio of the collected MSW in China is reported at approximately 78% in 2010, and there are mainly three types of MSW disposal methods practiced in China, including landfill, composting and incineration. The characteristics of air pollutants and greenhouse gases discharge vary substantially among different MSW disposal methods. By presenting a thorough review of MSW generation in China and providing a summarization of the current status of MSW disposal methods practices, this review article makes an integrated overview analysis of existing air pollution problems associated with MSW collection, separation, and disposal processes. Furthermore, some comprehensive control proposals to prevent air pollution for improving MSW management of China in the future are put forward

  12. Atmospheric pollution problems and control proposals associated with solid waste management in China: A review

    Energy Technology Data Exchange (ETDEWEB)

    Tian, Hezhong, E-mail: hztian@bnu.edu.cn [State Key Joint Laboratory of Environmental Simulation and Pollution Control, School of Environment, Beijing Normal University, Beijing 100875 (China); Gao, Jiajia [State Key Joint Laboratory of Environmental Simulation and Pollution Control, School of Environment, Beijing Normal University, Beijing 100875 (China); Hao, Jiming [School of Environment, Tsinghua University, Beijing 100084 (China); Lu, Long; Zhu, Chuanyong; Qiu, Peipei [State Key Joint Laboratory of Environmental Simulation and Pollution Control, School of Environment, Beijing Normal University, Beijing 100875 (China)

    2013-05-15

    Highlights: ► Air pollution problems generated in MSW management processes in China are presented. ► Both quantity and composition of MSW generation in China are identified. ► The status of different methods for MSW treatment and disposal are reviewed. ► Some comprehensive control proposals for improving MSW management are proposed. -- Abstract: Along with population growth, rapid urbanization and industrialization process, the volume of municipal solid waste (MSW) generation in China has been increasing sharply in the past 30 years and the total amount of MSW yields will continue to increase. Nowadays, due to global warming warrants particular attention throughout the world, a series of air pollutants (including greenhouse gases, odorous gases, PCDD/Fs, heavy metals, PM, etc.) discharged from waste disposal and treatment processes have become one of the new significant emerging air pollution sources, which arousing great concerns about their adverse effects on surrounding ambient air quality and public health. At present, the overall safely disposed ratio of the collected MSW in China is reported at approximately 78% in 2010, and there are mainly three types of MSW disposal methods practiced in China, including landfill, composting and incineration. The characteristics of air pollutants and greenhouse gases discharge vary substantially among different MSW disposal methods. By presenting a thorough review of MSW generation in China and providing a summarization of the current status of MSW disposal methods practices, this review article makes an integrated overview analysis of existing air pollution problems associated with MSW collection, separation, and disposal processes. Furthermore, some comprehensive control proposals to prevent air pollution for improving MSW management of China in the future are put forward.

  13. Intensifying waste water clarification in heavy and mining industries for sanitation of rivers in the Katowice district

    Energy Technology Data Exchange (ETDEWEB)

    Paluch, J.; Twardowska, I.

    1976-01-01

    This article presents a detailed account of the state of water pollution in the main and tributary rivers of the heavily populated and industrialized district of Katowice, Poland: Results of surveys in the years 1969 to 1972 are given. Several tables and maps show the degree of water pollution in rivers, the amount to which the values exceed pollution standards, percentage of treated and untreated industrial waste water entering the rivers, the classification of river sections according to their content of suspensions, phenols and salt. Further figures show the effectiveness of water cleaning flocculating agents and of waste water treatment at coking plants. Black coal mining and processing contributes the greater part to pollution of the rivers. Only 54% of mining industry waste water is cleaned mechanically and 3% chemically. The amount of 3,300 t/d of chlorite and sulfate salts is led into the rivers primarily from the Rybnik coal mining area. The clarification of waste water resulting from hydraulic stowing and from flotation processes is described as most problematic. Research efforts are being made at economic desalination and suspension flocculation. In the coking industry waste water is treated in 88% of the plants, but dephenolization takes place in only 50% of the plants. (29 refs.) (In German)

  14. Photolytic AND Catalytic Destruction of Organic Waste Water Pollutants

    Science.gov (United States)

    Torosyan, V. F.; Torosyan, E. S.; Kryuchkova, S. O.; Gromov, V. E.

    2017-01-01

    The system: water supply source - potable and industrial water - wastewater - sewage treatment - water supply source is necessary for water supply and efficient utilization of water resources. Up-to-date technologies of waste water biological treatment require for special microorganisms, which are technologically complex and expensive but unable to solve all the problems. Application of photolytic and catalytically-oxidizing destruction is quite promising. However, the most reagents are strong oxidizers in catalytic oxidation of organic substances and can initiate toxic substance generation. Methodic and scientific approaches to assess bread making industry influence on the environment have been developed in this paper in order to support forecasting and taking technological decisions concerning reduction of this influence. Destructive methods have been tested: ultra violet irradiation and catalytic oxidation for extraction of organic compounds from waste water by natural reagents.

  15. Industrial waste needs assessment. Phase 1

    Energy Technology Data Exchange (ETDEWEB)

    Radel, R.J.; Willis, M.P. [eds.

    1993-10-01

    In January of 1992 a team was put together to begin the process of assessing the industrial waste needs of the Tennessee Valley. The team consisted of representatives from the various TVA Resource Group organizations. This initial team recommended as a starting point in the process a two-phase market research effort. A second team was then commissioned to conduct the first phase of this market research effort. The first phase of that marketing effort is now complete. This report contains an analysis of the data obtained through interviews of more than 168 individuals representing a similar number of organizations. A total of 37 TVA Resource Group employees were involved in the contact process from various organizations. In addition, the appendices provide summaries of the data used in designing the process and the reports of the Contact Coordinators (who were responsible for a series of visits). As a result of the data analysis, the Review Team makes the following recommendations: 1. Publish this report and distribute to the new management within TVA Resource Group as well as to all those participating as contacts, visitors, and contact coordinators. 2. The Resource Group management team, or management teams within each of the respective organizations within Resource Group, appoint Phase 2 assessement teams for as many of the problem areas listed in Table III as seem appropriate. We further recommend that, where possible, cross-organizational teams be used to examine individual problem areas. 3. Make this report available within Generating and Customer Groups, especially to the Customer Service Centers. 4. Establish a process to continue follow up with each of the contacts made in this assessment.

  16. Industrial waste needs assessment. Phase 1

    International Nuclear Information System (INIS)

    Radel, R.J.; Willis, M.P.

    1993-10-01

    In January of 1992 a team was put together to begin the process of assessing the industrial waste needs of the Tennessee Valley. The team consisted of representatives from the various TVA Resource Group organizations. This initial team recommended as a starting point in the process a two-phase market research effort. A second team was then commissioned to conduct the first phase of this market research effort. The first phase of that marketing effort is now complete. This report contains an analysis of the data obtained through interviews of more than 168 individuals representing a similar number of organizations. A total of 37 TVA Resource Group employees were involved in the contact process from various organizations. In addition, the appendices provide summaries of the data used in designing the process and the reports of the Contact Coordinators (who were responsible for a series of visits). As a result of the data analysis, the Review Team makes the following recommendations: 1. Publish this report and distribute to the new management within TVA Resource Group as well as to all those participating as contacts, visitors, and contact coordinators. 2. The Resource Group management team, or management teams within each of the respective organizations within Resource Group, appoint Phase 2 assessement teams for as many of the problem areas listed in Table III as seem appropriate. We further recommend that, where possible, cross-organizational teams be used to examine individual problem areas. 3. Make this report available within Generating and Customer Groups, especially to the Customer Service Centers. 4. Establish a process to continue follow up with each of the contacts made in this assessment

  17. Gaseous emissions from industrial processes: Municipal solid waste incinerators

    Energy Technology Data Exchange (ETDEWEB)

    Cassitto, L.; Gallarini, V.; Magnani, P.; Rizzi, A. (Politecnico di Milano, Milan (Italy). Impianti Condizionamento e Fisica Tecnica Artea, Milan (Italy))

    A survey of European Communities proposed air pollution standards is coupled with an examination of the technical feasibility of building and operating municipal solid waste incineration plants that can successfully meet those standards. The results of the analysis indicate that modern incineration plants equipped with cogeneration and current-technology materials and energy recovery systems offer a significant contribution to meeting Italian national energy requirements and contemporaneously provide a decisive answer to the pressing need for safe and effective urban area waste disposal. The paper cautions however any final decision making must be based on extensive cost benefit analyses to determine the optimum combination of incinerator plant energy production and pollution control systems.

  18. Industrial waste recycling strategies optimization problem: mixed integer programming model and heuristics

    Science.gov (United States)

    Tang, Jiafu; Liu, Yang; Fung, Richard; Luo, Xinggang

    2008-12-01

    Manufacturers have a legal accountability to deal with industrial waste generated from their production processes in order to avoid pollution. Along with advances in waste recovery techniques, manufacturers may adopt various recycling strategies in dealing with industrial waste. With reuse strategies and technologies, byproducts or wastes will be returned to production processes in the iron and steel industry, and some waste can be recycled back to base material for reuse in other industries. This article focuses on a recovery strategies optimization problem for a typical class of industrial waste recycling process in order to maximize profit. There are multiple strategies for waste recycling available to generate multiple byproducts; these byproducts are then further transformed into several types of chemical products via different production patterns. A mixed integer programming model is developed to determine which recycling strategy and which production pattern should be selected with what quantity of chemical products corresponding to this strategy and pattern in order to yield maximum marginal profits. The sales profits of chemical products and the set-up costs of these strategies, patterns and operation costs of production are considered. A simulated annealing (SA) based heuristic algorithm is developed to solve the problem. Finally, an experiment is designed to verify the effectiveness and feasibility of the proposed method. By comparing a single strategy to multiple strategies in an example, it is shown that the total sales profit of chemical products can be increased by around 25% through the simultaneous use of multiple strategies. This illustrates the superiority of combinatorial multiple strategies. Furthermore, the effects of the model parameters on profit are discussed to help manufacturers organize their waste recycling network.

  19. Management approaches to integrated solid waste in industrialized zones in Jordan: a case of Zarqa City.

    Science.gov (United States)

    Mrayyan, Bassam; Hamdi, Moshrik R

    2006-01-01

    There is a need to recognize the difficulties experienced in managing waste and to understand the reasons for those difficulties, especially in developing countries such as Jordan. Zarqa is a Governorate located in central Jordan, which has 2874 registered industries, making up more than 52% of the total industries in the country. Zarqa Governorate suffers from serious solid waste problems. These problems arise from an absence of adequate policies, facilitating legislation, and an environmentally enthused public, which therefore have a negative impact on the environment and health. Solid waste generation in Zarqa Governorate has increased exponentially and has polluted natural resources and the environment. A significant change in municipal solid waste generation was evident between the years 1994 and 2000. The Zarqa Governorate generated 482 tons/day in 2002 with a per capita rate of 0.44 kg/cap-day [Consulting Engineers, 2002, Feasibility study for the treatment of industrial wastewater in Zarqa Governorate. A project funded by METAP and Zarqa Chamber of Industry. Unpublished report]. This manuscript assesses the current operational and management practices of solid waste in the Zarqa Governorate; and evaluates the associated issues of solid waste collection, storage, transport, disposal and recycling in developing countries. The lack of techniques, financial funds and awareness among public and private sectors form an obstacle for achieving a successful environmental program. Several options are proposed to address management goals. Although Jordan became the first country in the Middle East to adopt a national environmental strategy; waste disposal is still largely uncontrolled and large quantities of waste go uncollected. Ensuring proper management of solid wastes, enforcing regulations, and implementing proper environmental awareness programs that will enhance the public understanding and achieve greater efficiency, are the findings of this study.

  20. Management approaches to integrated solid waste in industrialized zones in Jordan: A case of Zarqa City

    International Nuclear Information System (INIS)

    Mrayyan, Bassam; Hamdi, Moshrik R.

    2006-01-01

    There is a need to recognize the difficulties experienced in managing waste and to understand the reasons for those difficulties, especially in developing countries such as Jordan. Zarqa is a Governorate located in central Jordan, which has 2874 registered industries, making up more than 52% of the total industries in the country. Zarqa Governorate suffers from serious solid waste problems. These problems arise from an absence of adequate policies, facilitating legislation, and an environmentally enthused public, which therefore have a negative impact on the environment and health. Solid waste generation in Zarqa Governorate has increased exponentially and has polluted natural resources and the environment. A significant change in municipal solid waste generation was evident between the years 1994 and 2000. The Zarqa Governorate generated 482 tons/day in 2002 with a per capita rate of 0.44 kg/cap-day [Consulting Engineers, 2002, Feasibility study for the treatment of industrial wastewater in Zarqa Governorate. A project funded by METAP and Zarqa Chamber of Industry. Unpublished report]. This manuscript assesses the current operational and management practices of solid waste in the Zarqa Governorate; and evaluates the associated issues of solid waste collection, storage, transport, disposal and recycling in developing countries. The lack of techniques, financial funds and awareness among public and private sectors form an obstacle for achieving a successful environmental program. Several options are proposed to address management goals. Although Jordan became the first country in the Middle East to adopt a national environmental strategy; waste disposal is still largely uncontrolled and large quantities of waste go uncollected. Ensuring proper management of solid wastes, enforcing regulations, and implementing proper environmental awareness programs that will enhance the public understanding and achieve greater efficiency, are the findings of this study

  1. Toxicological evaluation of complex industrial wastes: Implications for exposure assessment

    Energy Technology Data Exchange (ETDEWEB)

    DeMarini, D.M.; Gallagher, J.E.; Houk, V.S.; Simmons, J.E.

    1989-01-01

    A variety of short-term bioassays to construct a battery of tests that could be used for assessing the biological effects of potentially hazardous complex industrial wastes were evaluated. Ten samples were studied for hepatotoxicity: These samples and an additional five were studied for mutagenicity. Although the data are limited to these samples, the results suggest that the Salmonella assay (either TA98 or TA100) or a prophage-induction assay (both in the presence of S9) in combination with determination of relative liver weight and levels of a set of serum enzymes in rats would provide a battery of tests suitable to characterize complex industrial wastes for mutagenic and hepatotoxic potential. The biological activities exhibited by the wastes were not readily predicted by the chemical profiles of the wastes, emphasizing the importance of characterizing potentially hazardous complex industrial wastes by both chemical and biological means.

  2. Numerical Simulation to Air Pollution Emission Control near an Industrial Zone

    OpenAIRE

    Oyjinda, Pravitra; Pochai, Nopparat

    2017-01-01

    A rapid industrial development causes several environment pollution problems. One of the main problems is air pollution, which affects human health and the environment. The consideration of an air pollutant has to focus on a polluted source. An industrial factory is an important reason that releases the air pollutant into the atmosphere. Thus a mathematical model, an atmospheric diffusion model, is used to estimate air quality that can be used to describe the sulfur dioxide dispersion. In thi...

  3. Taiwan's industrial heavy metal pollution threatens terrestrial biota

    International Nuclear Information System (INIS)

    Hsu, M.J.; Selvaraj, K.; Agoramoorthy, G.

    2006-01-01

    The bioconcentration levels of essential (Cu, Fe, Mg, Mn, and Zn) and non-essential (As, Cd, Hg, Pb, and Sn) elements have been investigated in different terrestrial biota such as fungi, plant, earthworm, snail, crab, insect, amphibian, lizard, snake, and bat including the associated soil, to investigate the ecosystem health status in Kenting National Park, Taiwan. High bioconcentrations of Cd, Hg, and Sn in snail, earthworm, crab, lizard, snake, and bat indicated a contaminated terrestrial ecosystem. High concentrations of Cd, Hg, and Sn in plant species, effective bioaccumulation of Cd by earthworm, snail, crab and bat, as well as very high levels of Hg found in invertebrates, amphibians, and reptiles revealed a strong influence from industrial pollution on the biotic community. This study for the first time presents data on the impact of heavy metal pollution on various terrestrial organisms in Taiwan. - Metal effects occur at any terrestrial levels in Taiwan

  4. Analytical methods for waste minimisation in the convenience food industry.

    Science.gov (United States)

    Darlington, R; Staikos, T; Rahimifard, S

    2009-04-01

    Waste creation in some sectors of the food industry is substantial, and while much of the used material is non-hazardous and biodegradable, it is often poorly dealt with and simply sent to landfill mixed with other types of waste. In this context, overproduction wastes were found in a number of cases to account for 20-40% of the material wastes generated by convenience food manufacturers (such as ready-meals and sandwiches), often simply just to meet the challenging demands placed on the manufacturer due to the short order reaction time provided by the supermarkets. Identifying specific classes of waste helps to minimise their creation, through consideration of what the materials constitute and why they were generated. This paper aims to provide means by which food industry wastes can be identified, and demonstrate these mechanisms through a practical example. The research reported in this paper investigated the various categories of waste and generated three analytical methods for the support of waste minimisation activities by food manufacturers. The waste classifications and analyses are intended to complement existing waste minimisation approaches and are described through consideration of a case study convenience food manufacturer that realised significant financial savings through waste measurement, analysis and reduction.

  5. Assessment of waste management in a brewing industry in Nigeria ...

    African Journals Online (AJOL)

    International Journal of Natural and Applied Sciences ... in the generation of offensive by – products in terms of industrial wastes in our environment. ... The obtained values were compared with the Federal Environmental Protection Agency ...

  6. Integrated pollution prevention and control scares industrial companies

    International Nuclear Information System (INIS)

    Zackova, K.; Sobinkovic, B.

    2003-01-01

    It will not be easy to obtain a permit to open a new industrial plant. And not only the new ones but all important operating industrial productions will require a so called integrated permit. Both authorities and company managers consider the validation process to be more demanding compared to the current procedure for obtaining a building or user permit. As of August 1, 2003 - the day a new Act on Integrated Pollution Prevention and Control (IPPC) is expected to enter into force - only integrated permits will be given. The related bill has been passed to the parliament for the second reading. As of end of April next year the future of 31 industrial plants will depend on whether they will be granted a integrated permit or not. IPPC is a terror for companies due to its seriousness, complexity and the relatively short time given, should they not manage to obtain a permit the plant may be closed down. The European Commission (EC) Directive 96/61/EC Integrated Pollution Prevention and Control raises the same concerns among companies in European Union (EU) member states. It is one of the most strict environmental standards and one of the sensitive conditions of EU entry. That is one of the reasons transition periods for this Directive were negotiated for ten Slovak companies. (Authors)

  7. Industrial Pollution Regulation in the EU and in Macedonia, Serbia And Croatia

    Directory of Open Access Journals (Sweden)

    Aleksandar Chavleski

    2013-09-01

    Full Text Available Industrial pollution control has substantial impact in the protection of the environment. In the European Union, there’s vast legislation in this field consisting mainly of the Directive on industrial emissions of 2010 aimed at consolidating the so far existing legislation in this field. The new Directive on industrial emissions aims to establish an integrated prevention and control of the pollution arising from industrial activities and it lays down rules designed to prevent or, where that is not practicable, to reduce emissions into air, water and land and to prevent the generation of waste, in order to achieve a high level of protection of the environment taken as a whole. Macedonia, Serbia and Croatia have made significant progress in this field in the recent years as part of their obligations under the Stabilization and Association Process. The purpose of this particular article is to evaluate the degree of alignment and implementation of the environmental legislation in this particular area with the legislation of EU as well its practical application, and to identify the existing deficiencies and necessary steps for action

  8. Estimation of Pb from metal and electroplating industrial waste by ...

    African Journals Online (AJOL)

    The concentration of lead in sediment and liquid waste samples of selected metal electroplating industries was measured by atomic absorption spectrophotometer. The data obtained revealed that lead content in liquid wastes varies in the range of 0.582-14.97 mg L-1 and 1.300-757.8 mg Kg-1 in sediments. Removal of ...

  9. The radioactive wastes management of the little nuclear industry

    International Nuclear Information System (INIS)

    2008-01-01

    Among the ANDRA customers, more than one million are little producers: hospital, research centers and industries. They are called little producers because of the low volume of produced wastes. Meanwhile these wastes management need an appropriate technology which is presented in this document. (A.L.B.)

  10. Atmospheric dispersion of pollutants in an industrial area of Cuba

    International Nuclear Information System (INIS)

    Cruz Monte de Oca, Feliberto de la; Furet Bridon, Norma Raisa; Turtos Carbonell, Leonor; Lorente Vera, Mercedes

    2011-01-01

    Air pollution by different chemicals; take a great connotation in the world, given the adverse effects on ecosystems and particularly human health. The urban development, the modification of the land surface and the climate change, phenomena derived from a world population explosion, are altering the composition of the air. The atmosphere deposits pollutants in the water courses and in land, which harms not only the persons, but also to the animals and the plants of the ecosystem. To know as these pollutants are dispersed in the atmosphere it is very important in the establishment of better urban, regional and world predictions of the air quality. The present study aims to assess the local spread of sulphur dioxide, nitrogen oxides and particulate matter from an industrial zone. The study was done using the pollutant Gaussian Dispersion Models AERMOD. For the evaluation of contaminants were considered two modeling scenarios: urban and rural. The SO 2 concentrations (μg/m 3 ) were obtained for 1 h, 24 h and all period (1 year), exceeding the permissible limits (500, 50 y 20 μg/m 3 ). It was also recorded for each period the number of times SO 2 concentrations exceeded the reference values in each of the scenarios discussed (urban: 39, 61 y 39; rural: 99, 75 y 25). At the end of modeling in the urban setting, 39 recipients exceeded the reference value, occupying an area of 9.75 km 2 and 25 receivers in the case of the rural setting, for an area of 6.25 km 2 . For NOx and particulate matter concentrations estimated values were always below the reference values. The obtained results in this case show the potentiality of AERMOD system for the evaluation of atmospheric dispersion of pollutants

  11. Community Solutions to Solid Waste Pollution. Operation Waste Watch: The New Three Rs for Elementary School. Grade 6. [Second Edition.

    Science.gov (United States)

    Virginia State Dept. of Waste Management, Richmond. Div. of Litter & Recycling.

    This publication, the last in a series of seven for elementary schools, is an environmental education curriculum guide with a focus on waste management issues. It contains a unit of exercises selected for sixth grade students focusing on community solutions to solid waste pollution. Waste management activities included in this unit seek to…

  12. CFD modeling of an industrial municipal solid waste combustor

    International Nuclear Information System (INIS)

    Hussain, A.; Ani, F.N.; Darus, A.N.; Mustafa, A.

    2006-01-01

    The average amount of municipal solid waste (MSW) generated in Malaysia is 0.5-0.8 kg/person/day and has increased to 1.7 kg/person/day in major cities. Due to rapid development and lack of space for new landfills, big cities in Malaysia are now switching to incineration. However, a major public concern over this technology also is the perception of the emission of pollutants of any form. Design requirements of high performance incinerators are sometimes summarized as the achievement of 3Ts (time, temperature, and turbulence). An adequate retention time in hot environment is crucial to destroy the products of incomplete combustion and organic pollutants. Also turbulent mixing enhances uniform distributions of temperature and oxygen availability. CFD modeling is now in the development phase of becoming a useful tool for 3D modeling of the complex geometry and flow conditions in incinerators. However, CFD flow simulations enable detailed parametric variations of design variables. CFD modeling of an industrial scale MSW incinerator was done using FLUENT Ver. 6.1. The 3D modeling was based on conversation equations for mass, momentum and energy. The differential equations were discretized by the Finite Volume Method and were solved by the SIMPLE algorithm. The k-e turbulence model was employed. The meshing was done using Gambit 2. 0. The cold flow simulations were performed initially to develop the flow and velocity field. Numerical simulations of the flow field inside the primary and secondary combustion chambers provided the temperature profiles and the concentration data at the nodal points of computational grids. Parametric study was also done to minimize the NOx emissions. (author)

  13. The persistent pollutants emission from medical waste incineration in China

    International Nuclear Information System (INIS)

    Yan, Mi; Li, Xiao-Dong; Lu, Sheng-Yong; Yan, Jian-Hua

    2010-01-01

    The huge amount of medical waste (MW) has caused a tough challenge to environment protection, for its serious infectious feature. At present, the incineration is the priority and main technology option for MW disposal in China. However, the medical waste incineration (MWI) is considered the major source of persistent organic pollutants (POPs), especially PCDD/Fs. In order to get an overall information of pollutants emission from MWI, a series study were conducted, involved in the generation and the components content of MW in China, the fingerprint of PCDD/Fs emission from MWI, POPs (PCDD/Fs, PCBs and HxCBz) concentration in residue ash. It is estimated that the generation of MW was 897,034 tons in 2008, plastic and rubber accounted for 24.5% of the MW weight. PCDD/Fs emission could be divided into two main groups according the fingerprint, and the ratio of PCDFs to PCDDs was mostly over 1.5. The TEQ of PCDD/Fs was over 30 times than WHO-TEQ of PCBs, and the TEQ of PCDD/Fs accounted for about 65% of the total output of PCDD/Fs in line with the UNEP default emission factors for MWI (Class 3, 63.7%). (author)

  14. Solid industrial wastes and their management in Asegra (Granada, Spain)

    International Nuclear Information System (INIS)

    Casares, M.L.; Ulierte, N.; Mataran, A.; Ramos, A.; Zamorano, M.

    2005-01-01

    ASEGRA is an industrial area in Granada (Spain) with important waste management problems. In order to properly manage and control waste production in industry, one must know the quantity, type, and composition of industrial wastes, as well as the management practices of the companies involved. In our study, questionnaires were used to collect data regarding methods of waste management used in 170 of the 230 businesses in the area of study. The majority of these companies in ASEGRA are small or medium-size, and belong to the service sector, transport, and distribution. This was naturally a conditioning factor in both the type and management of the wastes generated. It was observed that paper and cardboard, plastic, wood, and metals were the most common types of waste, mainly generated from packaging (49% of the total volume), as well as material used in containers and for wrapping products. Serious problems were observed in the management of these wastes. In most cases they were disposed of by dumping, and very rarely did businesses resort to reuse, recycling or valorization. Smaller companies encountered greater difficulties when it came to effective waste management. The most frequent solution for the disposal of wastes in the area was dumping

  15. Wind erosion of waste impoundments in arid climates and mitigation of dust pollution.

    Science.gov (United States)

    Blight, G E

    2008-12-01

    Wind can erode and disperse fine-grained material from an impoundment of mining, industrial or municipal waste that stands above the level of its surroundings. Such dust dispersion can be a serious nuisance as well as a health hazard to inhabitants and animals in nearby settlements. It can also degrade crops, making them less marketable, and pollute soil, surface water and ground water. Wind can seasonally erode waste impoundments in all types of climate, but the erosion intensifies and persists for more of each year as regional aridity increases. As clouds of dust are often observed billowing across the top surfaces of waste impoundments in dry windy weather, there is a common misconception that dust arises from erosion of the top surface of an impoundment, resulting in much effort and money being misspent on top treatments when in fact the sloped sides of the impoundments are the true source of blown dust. This paper offers a brief review of general waste impoundment wind erosion issues and then focuses in more detail on the mechanics of how wind erodes surfaces of waste impoundments. Recommendations are offered for mitigating the effects of wind-eroded dust.

  16. Remediation of lead from lead electroplating industrial effluent using sago waste.

    Science.gov (United States)

    Jeyanthi, G P; Shanthi, G

    2007-01-01

    Heavy metals are known toxicants, which inflict acute disorders to the living beings. Electroplating industries pose great threat to the environment through heavy load of metals in the wastewater discharged on land and water sources. In the present study, sago processing waste, which is both a waste and a pollutant, was used to adsorb lead ions from lead electroplating industrial effluent. Two types of sago wastes, namely, coarse sago waste and fine sago waste were used to study their adsorption capacity with the batch adsorption and Freundlich adsorption isotherm. The parameters that were considered for batch adsorption were pH (4, 5 and 6), time of contact (1, 2 and 3 hrs), temperature (30, 37 and 45 degrees C) and dosage of the adsorbent (2,4 and 6 g/L). The optimal condition for the effective removal of lead was found to be pH 5, time of contact 3 hrs, temperature 30 degrees C and dosage 4 g/L with coarse sago waste than fine sago waste.

  17. Environmental impacts of waste management in the hospitality industry: Creating a waste management plan for Bergvik Kartano

    OpenAIRE

    Adigwe, Christopher

    2014-01-01

    Many hospitality industries find it difficult to control or manage solid wastes, such as food, containers, paper, cardboard and scrap metals, which are waste generated on a daily basis depending on the industry. Most hospitality industries tend to lag behind when it comes to the collection of waste. Only a fraction of the¬¬ waste collected receives proper disposal. When waste is not collected sufficiently and the disposal is inappropriate the waste can accumulate and cause water, land and air...

  18. Environmental technology applications: fact file on toxic contaminants in industrial waste process streams

    Energy Technology Data Exchange (ETDEWEB)

    Newkirk, H.W.

    1977-05-11

    This report is a compendium of facts related to chemical materials present in industrial waste process streams which have already been declared or are being evaluated as hazardous under the Toxic Substances Control Act. Since some 400 chemicals are presently covered by consensus standards, the substances reviewed are only those considered to be a major threat to public health and welfare by Federal and State regulatory agencies. For each hazardous material cited, the facts relate, where possible, to an identification of the stationary industrial sources, the kind of waste stream impacted, proposed regulations and established effluent standards, the volume of emissions produced each year, the volume of emissions per unit of industrial product produced, present clean-up capabilities, limitations, and costs. These data should be helpful in providing information for the assessment of potential problems, should be of use to the manufacturers of pollution control equipment or of chemicals for pollution control, should be of use to the operators or potential operators of processes which produce pollutants, and should help to define industry-wide emission practices and magnitudes.

  19. Exploitation of Food Industry Waste for High-Value Products.

    Science.gov (United States)

    Ravindran, Rajeev; Jaiswal, Amit K

    2016-01-01

    A growing global population leads to an increasing demand for food production and the processing industry associated with it and consequently the generation of large amounts of food waste. This problem is intensified due to slow progress in the development of effective waste management strategies and measures for the proper treatment and disposal of waste. Food waste is a reservoir of complex carbohydrates, proteins, lipids, and nutraceuticals and can form the raw materials for commercially important metabolites. The current legislation on food waste treatment prioritises the prevention of waste generation and least emphasises disposal. Recent valorisation studies for food supply chain waste opens avenues to the production of biofuels, enzymes, bioactive compounds, biodegradable plastics, and nanoparticles among many other molecules. Copyright © 2015 Elsevier Ltd. All rights reserved.

  20. Burden of industrial waste and potential for recycling: technological, economic and environmental aspects

    Directory of Open Access Journals (Sweden)

    Mihajlović Ivan

    2017-07-01

    Full Text Available Many benefits resulting from the development of the heavy industry are, unfortunately, accompanied by many issues resulting from the process of generating the industrial waste. This manuscript is presenting the environmental consequences, resulting from long period of time of heavy industry production and exploring the possibilities to recycle some of the industrial waste generated during the period of more than one century of ore excavation and copper extraction in the region of Eastern Serbia, in the vicinity of city of Bor. First part of the manuscript is presenting the scope of environmental issues, resulting from the heavy industry in this region and the amounts and the structure of the industrial waste, generated in this area, as well as the influence of generated waste to the environment of the region. Second part of the manuscript is dealing with the potential to recycle and reuse some of this waste, analyzing technological, economic and environmental aspects at the same time. In the final segment of the paper, some practical examples will be addressed based on the research work conducted at both experimental and industrial level. Results presented in the manuscript are mostly collected during long term research of the project team from Technical faculty in Bor, University of Belgrade, in the field of environmental management. This way, this manuscript is based on review of the research papers authored or co-authored by the author of this work, dealing with water, soil and air pollution, published in leading international journals. Also, the manuscript is presenting the literature review of other international issues dealing with the environmental management issues in the vicinity of large industrial complexes. Parts of the research results, presented in this manuscript are financially supported by the Ministry of Education, Science and Technological development of Republic of Serbia, under the project TR34023.

  1. Wear Behavior of Aluminium Metal Matrix Composite Prepared from Industrial Waste

    Directory of Open Access Journals (Sweden)

    L. Francis Xavier

    2016-01-01

    Full Text Available With an increase in the population and industrialization, a lot of valuable natural resources are depleted to prepare and manufacture products. However industrialization on the other hand has waste disposal issues, causing dust and environmental pollution. In this work, Aluminium Metal Matrix Composite is prepared by reinforcing 10 wt% and 20 wt% of wet grinder stone dust particles an industrial waste obtained during processing of quarry rocks which are available in nature. In the composite materials design wear is a very important criterion requiring consideration which ensures the materials reliability in applications where they come in contact with the environment and other surfaces. Dry sliding wear test was carried out using pin-on-disc apparatus on the prepared composites. The results reveal that increasing the reinforcement content from 10 wt% to 20 wt% increases the resistance to wear rate.

  2. Manual on oil-gas industry waste utilization radioecological safety

    International Nuclear Information System (INIS)

    Kudryashev, V.A.; Lukashenko, S.N.; Tuleushev, A.Zh.; Marabaev, Zh.N.; Pasysaev, V.A.; Kayukov, P.G.; Kozhakhmetov, N.B.; Shevtsov, S.P.

    2003-01-01

    The development of a new document - 'Manual on radio-ecologically safe utilization of waste from oil-and-gas production' is carried out. This document regulates the whole cycle of environment protection measures at waste utilization for the named industry in Kazakhstan and is aimed on lowering the radiation risks and assurance of radioecological safety both at present and for the future. The document presents a set regulations necessary for radioactive wastes handling in the oil-gas industry. The normative document was agreed in both the Ministry of Health of the Republic of Kazakhstan (RK) and Ministry of Environment Protection of RK

  3. Gas pollutants from detonation and combustion of industrial explosives

    Energy Technology Data Exchange (ETDEWEB)

    Campos, J.; Pines, A.; Gois, J.C.; Portugal, A. (University of Coimbra, Coimbra (Portugal). Mechanical Engineering Dept.)

    1993-01-01

    The potential hazards of fumes, from blasting operations in underground mines, have long been recognised. Beyond this normal use of explosives, there are also large amounts of energy substances which cannot be used because their life time is outdated or they are not within the minimal quality requirements. There is a lack of information concerning tests, procedures and theoretical predictions of pollutant concentrations in fumes from detonation and combustion operations with industrial explosives. The most common industrial explosives in Portugal are ammonium nitrate-fuel oil compositions (anfo), and dynamite. Recently, ammonium nitrate based emulsion explosives are more and more used in industrial applications. This paper presents the structure and fundamental thermodynamic equations of THOR computer code to calculate the combustion and detonation products (CO[sub 2], CO, H[sub 2]O, N[sub 2], O[sub 2], H[sub 2], OH, NO, H, N, O, HCN, NH[sub 3], NO[sub 2], N[sub 2]O, CH[sub 4] gases and two kinds of solid carbon - graphite and diamond) for the minimum value of Gibbs free energy, using three well known equations of state - BKW, H9 and H12. Detonation experiments are described and gas analysis discussed. Measured pollutants concentrations (CO, CO[sub 2], NO and NO[sub 2]), as a function of volume of explosion chamber, prove the dependence of expansion mechanisms on CO and NO formation and recombination and validate theoretical predictions. Incineration of explosives in a fluidised bed is described. Products composition from isobare adiabatic combustion of selected explosives has been calculated and correlated with previous calculations for a detonation regime. The obtained results demonstrate the possibility of predicting gas composition of detonation and combustion products of industrial explosives. 22 refs., 14 figs., 1 tab.

  4. Proceedings of the 3. International conference on waste management in the chemical and petrochemical industries. Volume 1 and 2.

    Energy Technology Data Exchange (ETDEWEB)

    Lima, Francisco F.; Pereira Filho, Francisco A.; Almeida, Sergio A.S. [eds.

    1993-12-31

    To produce without pollution is today a mandate for the preservation of our society. To produce cleaner means to conserve energy and natural resources, to reduce the use of toxic substances, to invest in the evolution of products and production processes towards a minimum of residues. The Third International Conference on Waste Minimization in the Chemical and Petrochemical Industries addresses these challenging questions regarding waste minimization

  5. Proceedings of the 3. International conference on waste management in the chemical and petrochemical industries. Volume 1 and 2.

    Energy Technology Data Exchange (ETDEWEB)

    Lima, Francisco F; Pereira Filho, Francisco A; Almeida, Sergio A.S. [eds.

    1994-12-31

    To produce without pollution is today a mandate for the preservation of our society. To produce cleaner means to conserve energy and natural resources, to reduce the use of toxic substances, to invest in the evolution of products and production processes towards a minimum of residues. The Third International Conference on Waste Minimization in the Chemical and Petrochemical Industries addresses these challenging questions regarding waste minimization

  6. Technological Proposals for Recycling Industrial Wastes for Environmental Applications

    Directory of Open Access Journals (Sweden)

    Isabel Romero-Hermida

    2014-08-01

    Full Text Available A two-fold objective is proposed for this research: removing hazardous and unpleasant wastes and mitigating the emissions of green house gasses in the atmosphere. Thus, the first aim of this work is to identify, characterize and recycle industrial wastes with high contents of calcium or sodium. This involves synthesizing materials with the ability for CO2 sequestration as preliminary work for designing industrial processes, which involve a reduction of CO2 emissions. In this regard, phosphogypsum from the fertilizer industry and liquid wastes from the green olive and bauxite industries have been considered as precursors. Following a very simple procedure, Ca-bearing phosphogypsum wastes are mixed with Na-bearing liquid wastes in order to obtain a harmless liquid phase and an active solid phase, which may act as a carbon sequestration agent. In this way, wastes, which are unable to fix CO2 by themselves, can be successfully turned into effective CO2 sinks. The CO2 sequestration efficiency and the CO2 fixation power of the procedure based on these wastes are assessed.

  7. Air pollution effects due to deregulation of the electric industry

    Science.gov (United States)

    Davoodi, Khojasteh Riaz

    The Energy Policy Act of 1992 introduced the concept of open-access into the electric utility industry which allows privately-owned utilities to transmit power produced by non-utility generators and independent power producers (IPPs). In April 1996, the Federal Energy Regulatory Commission (FERC) laid down the final rules (Orders No. 888 & No. 889), which required utilities to open their transmission lines to any power producer and charge them no more than what they pay for the use of their own lines. These rules set the stage for the retail sale of electricity to industrial, commercial and residential utility customers; non-utility generators (Nugs); and power marketers. These statutory, regulatory and administrative changes create for the electric utility industry two different forces that contradict each other. The first is the concept of competition among utility companies; this places a greater emphasis on electric power generation cost control and affects generation/fuel mix selection and demand side management (DSM) activities. The second force, which is converse to the first, is that utilities are major contributors to the air pollution burden in the United States and environmental concerns are forcing them to reduce emissions of air pollutants by using more environmentally friendly fuels and implementing energy saving programs. This study evaluates the impact of deregulation within the investor owned electric utilities and how this deregulation effects air quality by investigating the trend in demand side management programs and generation/fuel mix. A survey was conducted of investor owned utilities and independent power producers. The results of the survey were analyzed by analysis of variance and regression analysis to determine the impact to Air Pollution. An air Quality Impact model was also developed in this study. This model consists of six modules: (1) demand side management and (2) consumption of coal, (3) gas, (4) renewable, (5) oil and (6

  8. Toxicological evaluation of complex industrial wastes: Implications for exposure assessment

    Energy Technology Data Exchange (ETDEWEB)

    DeMarini, D.M.; Gallagher, J.E.; Houk, V.S.; Simmons, J.E.

    1990-07-01

    We evaluated a variety of short-term bioassays to construct a battery of tests that could be used for assessing the biological effects of potentially hazardous complex industrial wastes. Ten samples were studied for hepatotoxicity; these samples and an additional five were studied for mutagenicity. Although the data are limited to these samples, the results suggest that the Salmonella assay (strain TA98) or a prophage-induction assay (both in the presence of S9) in combination with determination of relative liver weight and levels of a set of serum enzymes in rats may provide a battery of tests suitable to characterize complex industrial wastes for mutagenic and hepatotoxic potential. The biological activities exhibited by the wastes were not readily predicted by the chemical profiles of the wastes, emphasizing the importance of characterizing potentially hazardous complex industrial wastes by both chemical and biological means. DNA from liver, lung, and bladder of rats exposed to some of the wastes was analyzed by the 32P-postlabeling technique for the presence of DNA adducts. A waste that produced mutagenic urine produced a DNA adduct in bladder DNA. The implications of this approach for assessment of exposure to complex hazardous waste mixtures are discussed.

  9. Management of radioactive waste of scientific and industrial centers

    International Nuclear Information System (INIS)

    Sobolev, I.A.; Dmitriev, S.A.; Barinov, A.S.; Ojovan, M.I.; Timofeev, E.M.

    1995-01-01

    Available for the time being in the Russian Federation, a system of management of institutional and industrial radioactive waste (e.g. radioactive waste from industry, medicine, scientific organizations and other, which are not related to the nuclear fuel cycle or defense) provides for its collection, transportation, storage, treatment, immobilization and disposal by a network of special enterprises. Russia has 16 such enterprises. Moscow Scientific and Industrial Association Radon deals with the problems of radioactive waste from Central European part of Russia, which includes Moscow, Moscow Region and also Tverskaya, Yaroslavskaya, Vladimirskaya, Kostromskaya, Kaluzhskaya, Bryanskaya, Smolenskaya, Tulskaya, Ryazanskaya regions. The population of the central part of Russia constitutes about 40 million people. At the same time about 80% of the radioactive waste, which is collected for treatment and disposal from the territory of Russia, is included in this region. The average volume of the waste to be treated at SIA Radon is 3,000 m 3 per year for solid waste and 350 m 3 per year for liquid waste. Total radioactivity of processed waste is up to 4 PBq per year

  10. Analysis of industrial pollution prevention programs in selected Asian countries

    Energy Technology Data Exchange (ETDEWEB)

    Chiu, S.Y. [Argonne National Lab., IL (United States). Environmental Assessment Div.]|[East-West Center, Honolulu, HI (United States)

    1995-05-01

    Industrialization in developing countries is causing increasing environmental damage. Pollution prevention (P2) is an emerging environmental concept that could help developing countries achieve leapfrog goals, bypassing old and pollutive technologies and minimizing traditional control practices. The current P2 promotion activities in Hong Kong, the Republic of Korea, the Philippines, Singapore, Taiwan, and Thailand are discussed. These programs, generally initiated in the last 5 years, are classified into five categories: awareness promotion, education and training, information transfer, technical assistance, and financial incentives. All important at the early stages of P2 promotion, these programs should inform industries of the benefits of P2 and help them identify applicable P2 measures. Participation in these programs is voluntary. The limited data indicate that adoption of P2 measures in these countries is not yet widespread. Recommendations for expanding P2 promotion activities include (1) strengthening the design and enforcement of environmental regulations; (2) providing P2 training and education to government workers, nongovernmental organizations and labor unions officials, university faculties, and news media; (3) tracking the progress of P2 programs; (4) implementing selected P2 mandatory measures; (5) identifying cleaner production technologies for use in new facilities; (6) implementing special programs for small and medium enterprises; and (7) expanding P2 promotion to other sectors, such as agriculture and transportation, and encouraging green design and green consumerism.

  11. Health Impacts of Air Pollution around Major Industrial Areas

    Directory of Open Access Journals (Sweden)

    Mathilde Pascal

    2013-01-01

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

  12. Product waste in the automotive industry : Technology and environmental management

    NARCIS (Netherlands)

    Groenewegen, Peter; Hond, Frank Den

    1993-01-01

    In this article the changes in technology and industry structure forced by waste management in the automotive industry are explored. The analysis is based on (1) a characterisation of corporate response to environmental issues, and (2) the management of technology applied to the car manufacturing

  13. Analyzing solid waste management practices for the hotel industry

    Directory of Open Access Journals (Sweden)

    S.T. Pham Phu

    2018-01-01

    Full Text Available The current study aims to analyze waste characteristics and management practices of the hotel industry in Hoi An, a tourism city in the center of Vietnam. Solid wastes from 120 hotels were sampled, the face-to-face interviews were conducted, and statistical methods were carried out to analyze the data. The results showed that the mean of waste generation rate of the hotels was 2.28 kg/guest/day and strongly correlated to internal influencing factors such as the capacity, the price of the room, garden, and level of restaurant. The differences in waste generation rate of the hotels were proved to be statistically significant. The higher the scale of hotels, the higher the waste generation rate. Moreover, the waste composition of the hotels was identified by 58.5% for biodegradable waste, 25.8% for recyclables and 15.7% for others. The relative differences in the waste composition of the hotels by climate, the features of hotels, and the types of the guest were explained. Whereby, the higher size of the hotels, the higher percentage of biodegradable and less proportion of recyclable waste. Also, this study revealed that the implementation status of waste management practices of the hoteliers initially reaped quite positive achievements with 76% for sorting, 39% for recycling, 29% for reduction, and 0.8% for composting. The rate of waste management practices was proportional to the scale of the hotel. This study provided information on waste management practice of hotel industry and contributed to the overall assessment of municipal solid waste management practices of Hoi An city.

  14. An industrial ecology approach to municipal solid waste ...

    Science.gov (United States)

    Municipal solid waste (MSW) can be viewed as a feedstock for industrial ecology inspired conversions of wastes to valuable products and energy. The industrial ecology principle of symbiotic processes using waste streams for creating value-added products is applied to MSW, with examples suggested for various residual streams. A methodology is presented to consider individual waste-to-energy or waste-to-product system synergies, evaluating the economic and environmental issues associated with each system. Steps included in the methodology include identifying waste streams, specific waste components of interest, and conversion technologies, plus steps for determining the economic and environmental effects of using wastes and changes due to transport, administrative handling, and processing. In addition to presenting the methodology, technologies for various MSW input streams are categorized as commercialized or demonstrated to provide organizations that are considering processes for MSW with summarized information. The organization can also follow the methodology to analyze interesting processes. Presents information useful for analyzing the sustainability of alternatives for the management of municipal solid waste.

  15. Pollution-free combustion of waste wood in Swiss joineries

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-12-31

    The exploitation of scrap wood for heat generation in the wood processing industry makes sense not only in the context of energy conservation but also on environmental grounds. Existing energy requirements can be provided by renewable energy sources, relieving the burden on the public waste disposal facility. The wood-fired heating plant for a joinery in Pratteln, Switzerland consumes 150 to 180 tonnes of waste wood per year, enabling approximately 80 tonnes of heating oil to be saved. The heat produced is used in a local scheme to heat the joinery and adjacent housing. A new fibrous filter system for the retention of fine particles was installed, enabling the particle concentration in the exhaust to be reduced from 292 mg/m{sup 3} to 24 mg/m{sup 3}. (UK)

  16. Environmental assessment of mining industry solid pollution in the mercurial district of Azzaba, northeast Algeria.

    Science.gov (United States)

    Seklaoui, M'hamed; Boutaleb, Abdelhak; Benali, Hanafi; Alligui, Fadila; Prochaska, Walter

    2016-11-01

    To date, there have been few detailed studies regarding the impact of mining and metallogenic activities on solid fractions in the Azzaba mercurial district (northeast Algeria) despite its importance and global similarity with large Hg mines. To assess the degree, distribution, and sources of pollution, a physical inventory of apparent pollution was developed, and several samples of mining waste, process waste, sediment, and soil were collected on regional and local scales to determine the concentration of Hg and other metals according to their existing mineralogical association. Several physico-chemical parameters that are known to influence the pollution distribution are realized. The extremely high concentrations of all metals exceed all norms and predominantly characterize the metallurgic and mining areas; the metal concentrations significantly decrease at significant low distances from these sources. The geo-accumulation index, which is the most realistic assessment method, demonstrates that soils and sediments near waste dumps and abandoned Hg mines are extremely polluted by all analyzed metals. The pollution by these metals decreases significantly with distance, which indicates a limited dispersion. The results of a clustering analysis and an integrated pollution index suggest that waste dumps, which are composed of calcine and condensation wastes, are the main source of pollution. Correlations and principal component analysis reveal the important role of hosting carbonate rocks in limiting pollution and differentiating calcine wastes from condensation waste, which has an extremely high Hg concentration (˃1 %).

  17. Focus on CSIR research in pollution and waste: Integrated waste management

    CSIR Research Space (South Africa)

    Godfrey, Linda K

    2007-08-01

    Full Text Available Research into integrated waste management is undertaken in view of the impact of increasing populations and a strong national focus on industrial, agricultural and urban growth that is likely to result in the increase of human induced pressures...

  18. Genotoxicity monitoring of industrial wastes using plant bioassays and management through vermitechnology: A review

    Directory of Open Access Journals (Sweden)

    Sartaj Ahmad Bhat

    2017-10-01

    Full Text Available The main objective of this review was to summarize and present a comprehensive account of the cytotoxic, genotoxic and mutagenic potential of various industrial wastes/sludges using some well-known plant bioassays followed by their bioremediation using vermitechnology. Industries are the main origin of discharges of various types of chemical wastes and are the main causes of environmental degradation. The direct application of industrial sludges could also harm the local biota. The genotoxicity of industrial sludges is assessed using various plant bioassays (for example Allium cepa, Vicia faba and these bioassays are comparatively more sensitive and cost-effective compared to other in-vitro genotoxicity bioassays. In addition, the materials used for toxicity evaluation are easily available and are being routinely used for the monitoring of environmental pollution. In most studies, the increases in root length and mitotic index, as well as the decrease in chromosomal aberrations in post vermicomposted sludges/wastes indicate that earthworms have the ability to reduce the ecotoxicogenetic effects of sludges/wastes. Post vermicompost is considered an excellent material of a homogenous nature as it has reduced levels of contaminants and holds more nutrients over a longer time without affecting the environment. The biotransformation potential of earthworms and their ability to detoxify most of the heavy metals in industrial sludges is because of their strong metabolic system and the involvement of diverse intestinal microflora and chloragocytic cells that reduce toxic forms to nontoxic forms. This unique ability of earthworms confirms the effectiveness of vermitechnology in reducing the toxicity of industrial wastes. Keywords: Allium cepa, Earthworm, Industrial sludge, Toxicity, Vermicomposting

  19. Technical management techniques for identification and control of industrial safety and pollution hazards

    Science.gov (United States)

    Campbell, R.; Dyer, M. K.; Hoard, E. G.; Little, D. G.; Taylor, A. C.

    1972-01-01

    Constructive recommendations are suggested for pollution problems from offshore energy resources industries on outer continental shelf. Technical management techniques for pollution identification and control offer possible applications to space engineering and management.

  20. Utilization of byproducts and waste materials from meat, poultry and fish processing industries: a review.

    Science.gov (United States)

    Jayathilakan, K; Sultana, Khudsia; Radhakrishna, K; Bawa, A S

    2012-06-01

    India is bestowed with vast livestock wealth and it is growing at the rate of 6% per annum. The contribution of livestock industry including poultry and fish is increasing substantially in GDP of country which accounts for >40% of total agricultural sector and >12% of GDP. This contribution would have been much greater had the animal by-products been also efficiently utilized. Efficient utilization of by-products has direct impact on the economy and environmental pollution of the country. Non-utilization or under utilization of by-products not only lead to loss of potential revenues but also lead to the added and increasing cost of disposal of these products. Non-utilization of animal by-products in a proper way may create major aesthetic and catastrophic health problems. Besides pollution and hazard aspects, in many cases meat, poultry and fish processing wastes have a potential for recycling raw materials or for conversion into useful products of higher value. Traditions, culture and religion are often important when a meat by-product is being utilized for food. Regulatory requirements are also important because many countries restrict the use of meat by-products for reasons of food safety and quality. By-products such as blood, liver, lung, kidney, brains, spleen and tripe has good nutritive value. Medicinal and pharmaceutical uses of by-product are also highlighted in this review. Waste products from the poultry processing and egg production industries must be efficiently dealt with as the growth of these industries depends largely on waste management. Treated fish waste has found many applications among with which the most important are animal feed, biodiesel/biogas, dietectic products (chitosan), natural pigments (after extraction) and cosmetics (collagen). Available information pertaining to the utilization of by-products and waste materials from meat, poultry and fish and their processing industries has been reviewed here.

  1. Release of Waste Tire Comprehensive Utilization Industry Access Conditions

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    On July 31, 2012, the Ministry of Industry and Information Technology released the Tire Retread- ing lndustry Access Conditions and Waste Tire Comprehensive Utilization Industry Access Condi- tions with the No. 32 announcement of 2012. The state will lay a foundation for realizing the green, safe, efficient, eco-friendly and energy saving tar- gets in the "12th Five-year Plan" of the industry by raising access conditions, regulating industrial development order, strengthening environmental protection, promoting corporate optimizing and up- grading, improving resources comprehensive utiliza- tion technology and management level and guiding the "harmless recycling and eco-friendly utiliza- tion" of the industry.

  2. Geohydrology of industrial waste disposal site

    International Nuclear Information System (INIS)

    Gaynor, R.K.

    1984-01-01

    An existing desert site for hazardous chemical and low-level radioactive waste disposal is evaluated for suitability. This site is characterized using geologic, geohydrologic, geochemical, and other considerations. Design and operation of the disposal facility is considered. Site characteristics are also evaluated with respect to new and proposed regulatory requirements under the Resource Conservation and Recovery Act (1976) regulations, 40 CFR Part 264, and the ''Licensing Requirements for Landfill Disposal of Radioactive Waste,'' 10 CRF Part 61. The advantages and disadvantages of siting new disposal facilities in similar desert areas are reviewed and contrasted to siting in humid locations

  3. Overview of air pollution controls for municipal waste combustors

    International Nuclear Information System (INIS)

    Donnelly, J.R.

    1991-01-01

    The growth in incineration of municipal solid waste has lead to concerns of potential harmful emissions of acid gases, heavy metal and toxic trace organic compounds into the environment. This has lead to the promulgations of emissions control limits in many countries in Europe, the United States and Japan. Several different technologies are currently available and new approaches are emerging for improved control of specific pollutants of concern. Technology transfer is such that a successful application of a new technology any where in the world may rapidly lead to applications throughout the world. This paper presents an overview of technologies being applied to MWC's for the control of NO x acid gases, particulate matter, heavy metals and toxic trace organic compounds (PCDD's/PCDF's). The technologies presented are reviewed as to their state of development and control efficiencies

  4. Proceedings of pollution prevention and waste minimization tools workshop

    International Nuclear Information System (INIS)

    1995-01-01

    Pollution Prevention (P2) has evolved into one of DOE's sprime strategies to meet environmental, fiscal, and worker safety obligations. P2 program planning, opportunity identification, and implementation tools were developed under the direction of the Waste Minimization Division (EM-334). Forty experts from EM, DP, ER and DOE subcontractors attended this 2-day workshop to formulate the incentives to drive utilization of these tools. Plenary and small working group sessions were held both days. Working Group 1 identified incentives to overcoming barriers in the area of P2 program planning and resource allocation. Working Group 2 identified mechanisms to drive the completion of P2 assessments and generation of opportunities. Working Group 3 compiled and documented a broad range of potential P2 incentives that address fundamental barriers to implementation of cost effective opportunities

  5. Comprehensive Planning for Classification and Disposal of Solid Waste at the Industrial Parks regarding Health and Environmental Impacts

    Directory of Open Access Journals (Sweden)

    Hassan Hashemi

    2014-01-01

    Full Text Available The aim of this study is the comprehensive planning for integrated management of solid waste at the industrial parks. The share of each industrial group including food, metal, chemical, non-metallic minerals, textile, electrical and electronical, and cellulose industries were 48.2, 14.9, 6.7, 22, 0.9, 0.6, and 6.5 percent, respectively. The results showed that nearly half of total industrial waste produced from the range of biological materials are biodegradable and discharging them without observing environmental regulations leads to short-term pollution and nuisance in the acceptor environment. Also some parts of case study waste were recyclable which is considerable from viewpoint of economical and environmental pollution. Long-term impacts will appear due to improper site selection of disposal from the spatial standpoint. In this way, an approach for site selection using several socioeconomic, physical, and environmental criteria based on multicriteria decision making model (MCDM is introduced. Health risks and environment pollution such as soil and surface water may be done. It is essential to revise the studied industries layout, particularly those units which produce special waste which should be more cautious. Also stricter enforcement is required as an effective step in reducing the harmful impacts of it.

  6. Do Industries Pollute More in Poorer Neighborhoods? Evidence From Toxic Releasing Plants in Mexico

    OpenAIRE

    Lopamudra Chakraborti; José Jaime Sainz Santamaría

    2015-01-01

    Studies on industrial pollution and community pressure in developing countries are rare. We employ previously unused, self-reported toxics pollution data from Mexico to show that there exists some evidence of environmental justice concerns and community pressure in explaining industrial pollution behavior. We obtain historical data on toxic releases into water and land for the time period 2004 to 2012. We focus on 7 major pollutants including heavy metals and cyanide. To address endogeneity c...

  7. A Comparative Study on Activated Carbons Derived from a Broad Range of Agro-industrial Wastes in Removal of Large-Molecular-Size Organic Pollutants in Aqueous Phase (vol 226, pg 214, 2015).

    Czech Academy of Sciences Publication Activity Database

    Cruz, G.J.F.; Matějová, Lenka; Pirilä, M.; Ainassari, K.; Canepa, C.A.; Solis, J.; Cruz, J.F.; Šolcová, Olga; Keiski, R.L.

    2015-01-01

    Roč. 226, č. 11 (2015), č. článku 386. ISSN 0049-6979 Institutional support: RVO:67985858 Keywords : agro-industrial biomass * activated carbon * adsorption Subject RIV: CI - Industrial Chemistry, Chemical Engineering Impact factor: 1.551, year: 2015

  8. Evaluation of toxicity level of the polluted eco-system for an industrial city of Pakistan

    International Nuclear Information System (INIS)

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

    2011-01-01

    The indiscriminate discharge of untreated industrial effluents and solid wastes into the open environment poses a serious threat to the ecosystem. Gujranwala is an industrial city of Pakistan wherein a large number of different industries are situated and majority of them are not equipped with proper recycling or effluent treatment plants. Unfortunately, untreated industrial effluents are locally used for the irrigation purposes which may result in higher concentrations of toxic metals in the crops and vegetables. Therefore, prime objective of the present study was to determine concentrations of toxic metals in the polluted soils, vegetables and crops grown in the vicinity of industrial areas using neutron activation analysis technique. The results obtained showed higher values of toxic metals in the studied samples. The observed highest concentration of As (0.94 ± 0.06) in spinach, Br (69 ± 9) in turnip, Co (0.83 ± 0.01) in millet, Cr (51.7 ± 4.2) in wheat, Mn (76.2 ± 7.3) in tomato, Sb (0.5 ± 0.06) in rice, Cl (31698 ± 3921) and Se (3.4 ± 0.4) in carrot. These values are higher than those reported in the literature. (author)

  9. Fermentation of household wastes and industrial waste water; Vergaerung von haeuslichen Abfaellen und Industrieabwaessern

    Energy Technology Data Exchange (ETDEWEB)

    Edelmann, W [Arbeitsgemeinschaft Bioenergie ' arbi' , Maschwanden (Switzerland); Engeli, H [Probag AG, Dietikon (Switzerland); Glauser, M [Biol-Conseils SA, Neuchatel (Switzerland); Hofer, H [HTH-Verfahrenstechnik, Winterthur (Switzerland); Membrez, Y [EREP SA, Aclens (Switzerland); Meylan, J -H [Lausanne (Switzerland); Schwitzguebel, J -P [Swiss Federal Institute of Technology (EPFL), Genie biologique, Lausanne (Switzerland)

    1993-07-01

    This comprehensive brochure reviews various technologies for the environment-friendly treatment of organic wastes and residues. The principles of anaerobic digestion are discussed. Authorities, planners and engineers concerned with waste treatment are provided with an overview of current technology in the organic wastes area. The brochure emphasises the importance of fermentation processes in waste treatment, discusses the legal pre-requisites for biogas production, lists the biological and process-oriented fundamentals of fermentation and examines the energy potential of biogenic wastes and waste water. Further, details are given on the treatment of both industrial waste water and solid organic wastes and, finally, the economics of fermentation is examined. Useful data is presented in table form and the various processes described are illustrated by schematics and flow diagrams. An appendix lists suggestions for further reading on the subject.

  10. Occupational Noise Pollution and Hearing protection in selected industries

    Directory of Open Access Journals (Sweden)

    Ghorbanali Mohammadi

    2014-01-01

    Full Text Available ABSTRACT The use of technology in industries is ever increasing. With the introduction of this technology come new safety and human performance concerns. Hearing loss caused by industrial noise has been recognized for many years, and protection of employee hearing has been made mandatory by governmental agencies. This paper presents an investigation of occupational noise exposure and Personal hearing protective devices (PHPD in selected industries in the south-eastern Iran. A questionnaire has been used to collect data for workers with high noise exposure and Personal hearing protective devices (PHPD. The subjects were 354 industrial workers expose to noise pressure levels greater than the action level defined in Iranian legislation (85dB (A 8h/d. The results of this study indicated that only younger workers with minor professional experience and with high educational background are used PHPD to protect and preserve their hearing. The finding of this study shows that approximately 75% of the workers with age 18-36 reported the use of personal protective Devices at all the time, and 73% of workers with age more than 46 years old reported that they had never used them PHPD, even though it was mandatory in their workplaces. Statistical data show that, the percentage of male workers (82 with age more than 37 years old having headaches at workplace are higher than female (3.4 with the same age groups. A noise training and education program must be developed for industrial employees in order to protect them from hazardous noise pollution. Employers must play an important role in promoting the regular use of Personal hearing protective devices. Noise level in work areas must be considered in the early design of Hearing Conservation Program.

  11. Food waste generation and industrial uses: A review.

    Science.gov (United States)

    Girotto, Francesca; Alibardi, Luca; Cossu, Raffaello

    2015-11-01

    Food waste is made up of materials intended for human consumption that are subsequently discharged, lost, degraded or contaminated. The problem of food waste is currently on an increase, involving all sectors of waste management from collection to disposal; the identifying of sustainable solutions extends to all contributors to the food supply chains, agricultural and industrial sectors, as well as retailers and final consumers. A series of solutions may be implemented in the appropriate management of food waste, and prioritised in a similar way to waste management hierarchy. The most sought-after solutions are represented by avoidance and donation of edible fractions to social services. Food waste is also employed in industrial processes for the production of biofuels or biopolymers. Further steps foresee the recovery of nutrients and fixation of carbon by composting. Final and less desirable options are incineration and landfilling. A considerable amount of research has been carried out on food waste with a view to the recovery of energy or related products. The present review aims to provide an overview of current debate on food waste definitions, generation and reduction strategies, and conversion technologies emerging from the biorefinery concept. Copyright © 2015 Elsevier Ltd. All rights reserved.

  12. Container for processing and disposing radioactive wastes and industrial wastes

    International Nuclear Information System (INIS)

    Araki, Kunio; Kasahara, Yuko; Kasai, Noboru; Sudo, Giichi; Ishizaki, Kanjiro.

    1978-01-01

    Purpose: To improve the performance of containers for radioactive wastes for ocean disposal and on-land disposal such as impact strength, chemical resistance, fire resistance, corrosion resistance, water impermeability and the like. Constitution: Steel fiber-reinforced concrete previously molded in a shape of a container is impregnated with polymerizable impregnating agent selected from the group consisting of a polymerizable monomer, liquid mixture of a polymerizable monomer and an oligomer, a polymer solution, a copolymer solution and the liquid mixture thereof. Then, the polymerizable impregnating agent is polymerized to solidify in the concrete by way of heat-polymerization or radiation-induced polymerization to form a waste container. The container thus obtained can be improved with the impact resistance and wear resistance and further improved with salt water resistance, acid resistance, corrosion resistance and solidity by the impregnation of the polymer, as well as can effectively be prevented from leaching out of radioactive substances. (Furukawa, Y.)

  13. Industrial aspects of radioactive waste management in Western Europe

    International Nuclear Information System (INIS)

    Marcus, F.R.; Seynaeve, F.

    1977-01-01

    In 1980 there will be about 120 nuclear power reactors with 70,000 MWe in operation in Western Europe, and this number will be doubled by 1985, when the nuclear capacity in operation is expected to be 180,000 MWe. Predictions are made of the waste management requirements resulting from this nuclear expansion. Until a few years ago waste from nuclear research and from the use of isotopes in medicine has been the dominating source. Now there is a much larger proportion from the day to day operation of nuclear power reactors. Waste amounts from reprocessing of spent reactor fuel will rise more slowly. Waste production in other fuel cycle industries is relatively insignificant. There will be around 30 reactors and other nuclear plants to take out of operation in Western Europe around 1990. The large-scale handling of these wastes calls for overall management schemes, based on clear policies for storage and disposal. Questions are identified which have to be answered within the next few years in order to allow the orderly development of such large-scale waste management. These questions deal with: (i) rules and regulations, (ii) new technical evidence, (iii) administrative frameworks and responsibilities. Several areas of waste management are well suited to commercial waste operating firms, already established at present in a number of European countries. The scope for waste operators may include waste transportation, operating of own or government owned treatment and storage installations, and the carrying out of disposal operations. In the paper, development needs originally suggested by the Foratom waste study group will be discussed in the light of a late 1976 review to be carried through by European industry

  14. Industrial aspects of radioactive waste management in Western Europe

    International Nuclear Information System (INIS)

    Marcus, F.R.; Seynaeve, F.

    1977-01-01

    In 1980 about 120 nuclear power reactors with 70,000MW(e) will be in operation in Western Europe, and this number will be doubled by the second half of the 1980s, when the nuclear capacity in operation is expected to be 180,000MW(e). Predictions are made of the waste management requirements resulting from this nuclear expansion. Until a few years ago nuclear research and the use of isotopes in medicine have been the dominating source of radioactive waste. Now there is a much larger proportion from the day-to-day operation of nuclear power reactors. The amount of waste from reprocessing spent reactor fuel will rise more slowly. Waste production in other fuel cycle industries is relatively insignificant. Approximately 30 reactors and other nuclear plants will be taken out of operation in Western Europe by about 1990. The large-scale handling of these wastes calls for overall management schemes based on clear policies for storage and disposal. Questions are identified which will have to be answered within the next few years in order to allow the orderly development of such large-scale waste management. These questions deal with (i) rules and regulations, (ii) new technical evidence, (iii) administrative framework and responsibilities. Several areas of waste management are well suited to commercial waste operating firms already established in a number of European countries. The scope for waste operators may include transport of waste, operation of own or government-owned treatment and storage installations, and disposal operations. Development requirements originally suggested by the Foratom waste study group are discussed in the light of the latest developments as seen by European industry. (author)

  15. 40 CFR 63.1213 - How can the compliance date be extended to install pollution prevention or waste minimization...

    Science.gov (United States)

    2010-07-01

    ... to install pollution prevention or waste minimization controls? 63.1213 Section 63.1213 Protection of... pollution prevention or waste minimization controls? (a) Applicability. You may request from the... must contain the following information: (i) A description of pollution prevention or waste minimization...

  16. Assessment of hazardous solid waste of industries in Dashtestan county in the point of view of environment

    Directory of Open Access Journals (Sweden)

    A. Ameri

    2008-10-01

    Full Text Available Background and aims   Wastes are defined as a solid, liquid and gas materials that is produced from human activities, as direct or indirect. There is the possibility of linking between different complex of Geographic Information, which have a descriptive and locative relationship, simultaneously. GIS (Geographic Information System is as a bridge that it can relate resources  and management database together. The objective of this study was to investigate the condition of hazardous solid waste of industries in Dashtestan township and specification of volume and type of solid pollutants which probably can bring them in the environment and use of these outcomes for more recognition of establishment position of industries.   Methods   This study was evaluated on 8 industries according to type of products and type of each industry's hazardous solid waste. Then the 1/25000 scale digital topographic map was  provided and geographical coordination of each industries was determined by a GPS system. All of the obtained data were transferred to a GIS. Also a designed checklist and the existing standards were applied to determination of the list and the hazardous code of each industry.   Results   The obtained results showed that, 3 industries from 8, don't exactly conformed to the standards and in the sixth industry had susceptibility to be in the P category match to hazardous  waste list. All of the eight industries produced 174.5 ton/year of solid waste that 99.1% of them recycled after daily, monthly and seasonal storage.   Conclusion   62.5% of studied industries conformed to Iran protection agency's criteria, but some industries have a little problem in distance index from educational and residential centers.  Disposal of wastes in most industries didn't have any problem except in the sixth industries that   needs more investigation by experts and managers.

  17. Industrial air pollution: British progress—a review

    Science.gov (United States)

    Nonhebel, G.

    Recent Annual Reports on industrial air pollution issued by the U.K. Health and Safety Executive show that considerable progress has been made. Further "Presumptive Limits of Emission" and "Notes on Best Practicable Means" have been published by H.M. Alkali and Clean Air Inspectorate. The lists given in this journal [9, 709 (1975)] are extended in the Appendices. An abstract is given of BPM for oil refineries. Heavy smoke from blue brick manufacture and from shaft lime kilns has been eliminated by gas firing. Steps have been taken to reduce emissions of vinyl chloride, PCBs, compounds of fluorine and of toxic metals, As, Sb, Cd, Cu, Ni, Pb, Sn, Zn and radioactives. Reduction of low-level emissions is a continuing problem in improving local amenity. Considerable attention has been paid to continuous monitoring of massive emissions and of concentrations of pollutants outside factories, including odours. Arrestment equipment supplied to small firms has given trouble through poor design of components and monitors, inadequate help by suppliers during commissioning, and by lack of training and correct maintenance by management; tight specifications requiring quality engineering should be prepared by purchasers. Lectures to workers, backed by booklets, are assisting in making difficult works better neighbours. The Inspectorate has six sampling teams, mainly for dust, and nine task groups for special programmes. A computer programme for calculation of ground concentrations from multiple sources is assisting inspectors to assess complex situations. It is the author's opinion that research workers on environmental problems should examine these Reports to find more industrial subjects for study.

  18. Bioprocessing of concentrated mixed hazardous industrial waste

    International Nuclear Information System (INIS)

    Wolfram, J.H.; Rogers, R.D.; Silver, G.; Attalla, A.; Prisc, M.

    1994-01-01

    The use of selected microorganisms for the degradation and/or the detoxification of hazardous organic compounds is gaining wide acceptance as an alternative waste treatment technology. This work describes the unique capabilities of an isolated strain of Pseudomonas for metabolizing methylated aromatic compounds. This strain of Pseudomonas putida Idaho is unique in that it can tolerate and grow under a layer of neat p-xylene. A bioprocess has been developed to degrade LLW and mixed wastes containing methylated aromatic compounds, i.e., pseudocumene, toluene and p-xylene. The process is now in the demonstration phase at a DOE facility and has been running for one year. Feed concentrations of 21200 ppm of the toxic organic substrate have been fed to the bioreactor. This report describes the results obtained thus far

  19. Radioactive waste: the poisoned legacy of the nuclear industry

    International Nuclear Information System (INIS)

    Rousselet, Y.

    2011-01-01

    The nuclear industry produces a huge amount of radioactive waste from one end to the other of the nuclear cycle: i.e. from mining uranium to uranium enrichment through reactor operating, waste reprocessing and dismantling nuclear power plants. Nuclear power is now being 'sold' to political leaders and citizens as an effective way to deal with climate change and ensure security of energy supplies. Nonetheless, nuclear energy is not a viable solution and is thus a major obstacle to the development of clean energy for the future. In addition to safety and security issues, the nuclear industry is, above all, faced with the huge problem of how to deal with the waste it produces and for which it has no solution. This ought to put a brake on the nuclear industry, but instead, against all expectations, its development continues to gather pace. (author)

  20. Radioecological experts' opinions on waste water of Esensham nuclear power plant. Final report of a part of the project: Pollution at the place of work and in the Lower Weser industrialized region

    International Nuclear Information System (INIS)

    Bliefert, M.; Marks, R.; Meier, A.; Wallenschus, M.

    1978-01-01

    In December 1977, there was a public hearing by the Oldenburg administrative court where, among others, evidence was heard on whether the experts' opinions on the discharge of liquid radioactive waste into the river Weser, for which licence has already been granted, contain some major errors so that the licences already granted would have to be revoked. This part of the long and tedious administrative lawsuit is reported. (orig.) [de

  1. ESTIMATION OF INDUSTRIAL WASTE SAFETY BY THE “CHEMICAL OXYGEN DEMAND” INDEX

    Directory of Open Access Journals (Sweden)

    A. S. Kayshev

    2015-01-01

    Full Text Available One of the indices of industrial waste safety including distillers grains is chemical oxygen demand (COD, and its value (53591÷64184 mg O/dm3 shows that it can be considered as unsustainable waste. This high value of COD is conditioned by the absence of toxins in distillers grains, and by concentration of biologically active substances after which isolation the distillers grains index lowers by 74%. This allows considering the distillers grains as environmentally safe. The results received evidence the necessity for consideration of COD index only as an index of oxidized substances, but not the criteria of waste pollution.

  2. Solid waste management in the hospitality industry: a review.

    Science.gov (United States)

    Pirani, Sanaa I; Arafat, Hassan A

    2014-12-15

    Solid waste management is a key aspect of the environmental management of establishments belonging to the hospitality sector. In this study, we reviewed literature in this area, examining the current status of waste management for the hospitality sector, in general, with a focus on food waste management in particular. We specifically examined the for-profit subdivision of the hospitality sector, comprising primarily of hotels and restaurants. An account is given of the causes of the different types of waste encountered in this sector and what strategies may be used to reduce them. These strategies are further highlighted in terms of initiatives and practices which are already being implemented around the world to facilitate sustainable waste management. We also recommended a general waste management procedure to be followed by properties of the hospitality sector and described how waste mapping, an innovative yet simple strategy, can significantly reduce the waste generation of a hotel. Generally, we found that not many scholarly publications are available in this area of research. More studies need to be carried out on the implementation of sustainable waste management for the hospitality industry in different parts of the world and the challenges and opportunities involved. Copyright © 2014 Elsevier Ltd. All rights reserved.

  3. Classification of radioactive wastes produced by the nuclear industry

    International Nuclear Information System (INIS)

    2013-01-01

    This document first indicates the origins of radioactive wastes (mainly electronuclear industry), and the composition of spent fuel, and that only fission products and minor actinides are considered as radioactive wastes whereas uranium and plutonium can be used as new fuel after recycling. The classification of radioactive wastes is indicated in terms of radioactivity level and radionuclide half-life: high level (0.2 per cent of the total waste volume but 96 per cent of total waste radioactivity), medium level long life (3 per cent of volume, 4 per cent of radioactivity), low level long life (7 per cent of volume, 0.1 per cent of radioactivity), low and medium level and short life (63 per cent of volume and 0.02 per cent of radioactivity), very low level (27 per cent of volume and less than 0.01 per cent of radioactivity). An overview of radioactive waste processing and storage in France is presented for each category. Current and predicted volumes are indicated for each category. The main challenges are briefly addressed: spent fuel recycling, waste valorisation by fourth-generation reactors. Processing locations in France and in the World are indicated. Some key figures are provided: 2 kg of radioactive waste are produced per inhabitant and per year, and waste management costs represent 5 per cent of the total cost of produced electricity

  4. Industrial wastes of the cities of Baku and Sumgait and their effect on green plantings

    Energy Technology Data Exchange (ETDEWEB)

    Amirov, R O; Ismaylov, A R

    1969-01-01

    Baku and Sumgait had large oil production and chemical industries. Investigations showed that injury in green planting depended essentially on the nature of the waste products. Air polluted with SO/sub 2/, chlorine, and fluorine compounds produced dark brown bumps on the leaves. As the distance from the industries increased, the frequency and the intensity of the injuries decreased. Some of the ornamental species were beter adjusted and had a greater resistance. The establishment and development of green plantings were important for combating air pollution and for the sanitary well-being of the industrial area. Plans of landscaping of industrial enterprises included green plantings directly on the territory of the enterprises as well as in areas surrounding them in a radius of 150-500 m. Green shelter belts were needed for protection of the strong northern winds. The selection of plants was made considering their gas resistance, their drought resistance, as well as the plants' ability to grow in solonchak-solonets, clayey, and clayey loam soils characteristic for the Apsheron Peninsula. Trees and bushes were planted by the trench method. Irrigation with waste water was avoided.

  5. Direction of CRT waste glass processing: electronics recycling industry communication.

    Science.gov (United States)

    Mueller, Julia R; Boehm, Michael W; Drummond, Charles

    2012-08-01

    Cathode Ray Tube, CRT, waste glass recycling has plagued glass manufacturers, electronics recyclers and electronics waste policy makers for decades because the total supply of waste glass exceeds demand, and the formulations of CRT glass are ill suited for most reuse options. The solutions are to separate the undesirable components (e.g. lead oxide) in the waste and create demand for new products. Achieving this is no simple feat, however, as there are many obstacles: limited knowledge of waste glass composition; limited automation in the recycling process; transportation of recycled material; and a weak and underdeveloped market. Thus one of the main goals of this paper is to advise electronic glass recyclers on how to best manage a diverse supply of glass waste and successfully market to end users. Further, this paper offers future directions for academic and industry research. To develop the recommendations offered here, a combination of approaches were used: (1) a thorough study of historic trends in CRT glass chemistry; (2) bulk glass collection and analysis of cullet from a large-scale glass recycler; (3) conversations with industry members and a review of potential applications; and (4) evaluation of the economic viability of specific uses for recycled CRT glass. If academia and industry can solve these problems (for example by creating a database of composition organized by manufacturer and glass source) then the reuse of CRT glass can be increased. Copyright © 2012 Elsevier Ltd. All rights reserved.

  6. Chemical analysis for waste management in paint industries

    International Nuclear Information System (INIS)

    Nawaz, Z.; Naveed, S.; Shiekh, N.A.; Sagheer, K.

    2005-01-01

    The chemical analysis of paint industries waste has been carried out; the main emission sources are the heating of raw materials and lacquer. Also the waste from other applications and production contains high concentration of heavy metals, VOC's, COD, TDS with notable acidity and alkalinity. Based on the analysis it was observed that the major losses of production could be minimized. Further toxic effects of the waste material can be minimized. In this reference measures to minimize production losses should be adopted along with the proper management. These laboratory results also lead to the areas of emissions and waste production during manufacturing process. Solutions have been proposed for process development and integrated waste minimization. (author)

  7. Industrial-Scale Processes For Stabilizing Radioactively Contaminated Mercury Wastes

    International Nuclear Information System (INIS)

    Broderick, T. E.; Grondin, R.

    2003-01-01

    This paper describes two industrial-scaled processes now being used to treat two problematic mercury waste categories: elemental mercury contaminated with radionuclides and radioactive solid wastes containing greater than 260-ppm mercury. The stabilization processes were developed by ADA Technologies, Inc., an environmental control and process development company in Littleton, Colorado. Perma-Fix Environmental Services has licensed the liquid elemental mercury stabilization process to treat radioactive mercury from Los Alamos National Laboratory and other DOE sites. ADA and Perma-Fix also cooperated to apply the >260-ppm mercury treatment technology to a storm sewer sediment waste collected from the Y-12 complex in Oak Ridge, TN

  8. Analyzing solid waste management practices for the hotel industry

    OpenAIRE

    S.T. Pham Phu; M.G. Hoang; T. Fujiwara

    2018-01-01

    The current study aims to analyze waste characteristics and management practices of the hotel industry in Hoi An, a tourism city in the center of Vietnam. Solid wastes from 120 hotels were sampled, the face-to-face interviews were conducted, and statistical methods were carried out to analyze the data. The results showed that the mean of waste generation rate of the hotels was 2.28 kg/guest/day and strongly correlated to internal influencing factors such as the capacity, the price of the room...

  9. Textile industry can be less pollutant: introducing naturally colored cotton

    Directory of Open Access Journals (Sweden)

    Solimar Garcia

    2014-07-01

    Full Text Available 800x600 Studies in agribusiness and textile industry, both involved with the production of manufacturing fashion present insufficient development for new products that could represent water savings and reduction of chemical effluents, making this production chain a sustainable business. This paper introduces the colored and organic cotton as an alternative to foster colored cotton producing farmers and improving the concept of sustainability in the textile sector. Results show that the increase in the production of colored and organic cotton, may result in reduction of water use, and consequent reduction in the disposal of effluents in nature. As the colored and organic cotton is produced by small farmers, governmental agencies need to participate in the effort of improving its production and distribution, providing the needed infrastructure to meet the increasing market. This would slowly encourage the reduction of white cotton consumption in exchange for this naturally colored product. The water used, and consequent polluted discharge in the use of colored cotton in the textile industry might be reduced by 70%, assuming a reduction of environmental impact of 5% per year would represent expressive numbers in the next ten years. Normal 0 21 false false false ES X-NONE X-NONE

  10. Estimation of pollution load from an industrial estate, south-western ...

    African Journals Online (AJOL)

    ETIM

    African Journal of Environmental Science and Technology Vol. 6(2), pp. 125-129 ... up pollution control strategies and prioritization of activities. ... effective intervention. The study .... natural eco-system of the Ota industrial estate. Industrial toxic ...

  11. Hazardous waste management in Chilean main industry: An overview

    International Nuclear Information System (INIS)

    Navia, Rodrigo; Bezama, Alberto

    2008-01-01

    The new 'Hazardous Waste Management Regulation' was published in the Official Newspaper of the Chilean Republic on 12 June 2003, being in force 365 days after its publication (i.e., 12 June 2004). During the next 180 days after its publication (i.e., until 12 December 2004), each industrial facility was obligated to present a 'Hazardous Waste Management Plan' if the facility generates more than 12 ton/year hazardous wastes or more than 12 kg/year acute toxic wastes. Based on the Chilean industrial figures and this new regulation, hazardous waste management plans were carried out in three facilities of the most important sectors of Chilean industrial activity: a paper production plant, a Zn and Pb mine and a sawmill and wood remanufacturing facility. Hazardous wastes were identified, classified and quantified in all facilities. Used oil and oil-contaminated materials were determined to be the most important hazardous wastes generated. Minimization measures were implemented and re-use and recycling options were analyzed. The use of used oil as alternative fuel in high energy demanding facilities (i.e., cement facilities) and the re-refining of the used oil were found to be the most suitable options. In the Zn and Pb mine facility, the most important measure was the beginning of the study for using spent oils as raw material for the production of the explosives used for metals recovery from the rock. In Chile, there are three facilities producing alternative fuels from used oil, while two plants are nowadays re-refining oil to recycle it as hydraulic fluid in industry. In this sense, a proper and sustainable management of the used oil appears to be promissory

  12. Potential pollution prevention and waste minimization for Department of Energy operations

    International Nuclear Information System (INIS)

    Griffin, J.; Ischay, C.; Kennicott, M.; Pemberton, S.; Tull, D.

    1995-10-01

    With the tightening of budgets and limited resources, it is important to ensure operations are carried out in a cost-effective and productive manner. Implementing an effective Pollution Prevention strategy can help to reduce the costs of waste management and prevent harmful releases to the environment. This document provides an estimate of the Department of Energy's waste reduction potential from the implementation of Pollution Prevention opportunities. A team of Waste Minimization and Pollution Prevention professionals was formed to collect the data and make the estimates. The report includes a list of specific reduction opportunities for various waste generating operations and waste types. A generic set of recommendations to achieve these reduction opportunities is also provided as well as a general discussion of the approach and assumptions made for each waste generating operation

  13. Plating Plant Waste Utilization in Glasswork, Ceramic and Building Industry

    International Nuclear Information System (INIS)

    Nikolaev, V.P.; Scheglov, M.; Korneva, S.A.

    1999-01-01

    The technology allows using electroplating plant waste for recovery of fine inorganic pigments, which may be used in paintwork and ceramic industry (for coating and enamel preparation, for ceramic painting), in glasswork (colored glass) and in building industry (for producing foundation slabs, sidewalk plates and curbing, for art urban planning, for pavement and aerodrome covering and so on). For fine inorganic pigment recovery so-called sol-gel method was used

  14. Analytical characterization of an industrial waste treated by gasification

    Energy Technology Data Exchange (ETDEWEB)

    Washington, M.D.; Larsen, D.W.; Manahan, S.E. [University of Missouri-St. Louis, St. Louis, MO (United States). Chemistry Dept.

    1999-04-15

    Previous studies have shown that an effective general treatment for hazardous wastes is sorption of the waste onto a specially prepared, macroporous coal char followed by gasification of the mixture in reverse mode. In the present study, an industrial waste comprised of styrene manufacturing and petroleum byproducts was gasified, and the waste, coal, virgin char, and char/waste mixture (before and after gasification) were examined by various instrumental methods, infrared, nuclear magnetic resonance, gas chromatography, gas chromatography/mass spectroscopy, scanning electron microscopy, and ultimate and proximate analyses, to determine which methods give useful information. The composition of the waste was found to be 38% water, 27% inorganic, and 35% organic. NMR showed that the organic components are a mixture of aliphatic and olefinic/aromatics. About 8% of the sludge is chromatographable and GC/MS revealed the presence of aromatics and polyaromatic hydrocarbons. Solid-state NMR showed that the sludge components are strongly immobilized on the char up to a 1:1 (wt:wt) ratio. SEM results showed changes in the char macroporous surface as waste is incorporated by the char and as the mixture is subsequently gasified. In addition, a portion of the elemental content of the char surface was revealed by energy dispersive (EDAX) measurements. IR photoaccoustic spectroscopy showed that peaks attributable to aqueous and organic fractions of the waste disappear upon gasification. 19 refs., 7 figs., 5 tabs.

  15. Waste utilization in electric energy industry

    International Nuclear Information System (INIS)

    Parate, N.S.; Harris, E.

    1991-01-01

    This paper reports that electric energy is an integral element of today's economy and the standard quality of life. The availability of energy at an affordable cost has always been of basic concern because of the intimate relationship of energy to our societal development and progress. Coal and Uranium are the primary alternative energy sources for large electric power plants. Coal remains the dominant fuel for electric generation. The pressurized fluidized bed combustion technology has the potential of utilizing all types of coal, including coal with high ash, high sulphur, and high moisture content. Fluidized bed combustion is a firing technique which fulfills today's pollution control requirements without downstream flue gas cleaning plants like scrubbers, baghouses, and precipitators

  16. Glass-ceramics with multibarrier structure obtained from industrial waste

    Energy Technology Data Exchange (ETDEWEB)

    Berzina, L.; Cimdins, R.; Rozenstrauha, I. [Riga Tech. Univ. (Latvia). Fac. of Chem. Technol.; Bossert, J. [Technisches Inst.: Materialwissenschaft, Friedrich-Schiller-Univ., Jena (Germany); Kravtchenko, I. [Inst. for Problems of Material Science, Kiev (Ukraine)

    1997-12-31

    Recycling problem for various kind of waste is solved by processing the waste to ecological depositable products with multibarrier structure. In order to form a multibarrier structure the ecologically incompatible substances may be diluted and chemically bound until their recycling products gain a structure like natural mineral or glass (I. barrier). After that, remineralized materials are converted into a new product by melting or powder technology using an ecological compatible type of waste as a matrix phase (II. barrier). Waste which are treated this way could be applied to produce ceramic building materials and goods such as floor tiles, stone pavement and casting products. Industrial waste from the metallurgical factory in Latvia ``Liepajas metalurgs`` are metallurgical slag, filter dust, etching waste and sewage used in technologies. The main constituents of chemical compositions of these waste are: Fe, Ca, Si, Mg, Al, Mn etc. In some types of waste a small amount of ecologically risky elements such as Cr, Ni, Zr, Sn and Pb can occur. The combination of metallurgical waste with peat ashes from Riga thermal power station, oil shale ashes or glass waste under controlled sintering procedure gives bulk materials with surface or/and bulkcrystallization. The structure of glass-ceramics built this way may prevent the migration of ecologically risky elements into environment due to corrosion or friction. Physical-chemical properties and thermal behaviour (DTA, dilatometry, melting) of waste define the range of sintering for production of glass-ceramics (powder technology) and decorative glass-ceramic materials (melting and powder technology). (orig.) 5 refs.

  17. Annual report of waste generation and pollution prevention progress 2000 [USDOE] [9th edition

    International Nuclear Information System (INIS)

    None

    2001-01-01

    This ninth edition of the Annual Report of Waste Generation and Pollution Prevention Progress highlights waste reduction, pollution prevention accomplishments, and cost savings/avoidance for the U.S. Department of Energy (DOE) Pollution Prevention Program for Fiscal Year 2000. This edition marks the first time that progress toward meeting the 2005 Pollution Prevention Goals, issued by the Secretary of Energy in November 1999, is being reported. In addition, the Annual Report has a new format, and now contains information on a fiscal year basis, which is consistent with other DOE reports

  18. Monitoring of toxic elements present in sludge of industrial waste using CF-LIBS.

    Science.gov (United States)

    Kumar, Rohit; Rai, Awadhesh K; Alamelu, Devanathan; Aggarwal, Suresh K

    2013-01-01

    Industrial waste is one of the main causes of environmental pollution. Laser-induced breakdown spectroscopy (LIBS) was applied to detect the toxic metals in the sludge of industrial waste water. Sludge on filter paper was obtained after filtering the collected waste water samples from different sections of a water treatment plant situated in an industrial area of Kanpur City. The LIBS spectra of the sludge samples were recorded in the spectral range of 200 to 500 nm by focusing the laser light on sludge. Calibration-free laser-induced breakdown spectroscopy (CF-LIBS) technique was used for the quantitative measurement of toxic elements such as Cr and Pb present in the sample. We also used the traditional calibration curve approach to quantify these elements. The results obtained from CF-LIBS are in good agreement with the results from the calibration curve approach. Thus, our results demonstrate that CF-LIBS is an appropriate technique for quantitative analysis where reference/standard samples are not available to make the calibration curve. The results of the present experiment are alarming to the people living nearby areas of industrial activities, as the concentrations of toxic elements are quite high compared to the admissible limits of these substances.

  19. Preventing industrial pollution at its source: the final report of the Michigan source reduction initiative

    Energy Technology Data Exchange (ETDEWEB)

    None

    1999-09-01

    This report describes a collaborative effort between NRDC, Dow Chemical, and Michigan Environmental Groups. The effort resulted in the identification and implementation of 17 pollution prevention projects that reduced substantial quantities of wastes and emissions and saved Dow considerable money.

  20. Preventing industrial pollution at its source: the final report of the Michigan source reduction initiative; FINAL

    International Nuclear Information System (INIS)

    None

    1999-01-01

    This report describes a collaborative effort between NRDC, Dow Chemical, and Michigan Environmental Groups. The effort resulted in the identification and implementation of 17 pollution prevention projects that reduced substantial quantities of wastes and emissions and saved Dow considerable money

  1. Biotreatment of industrial and hazardous waste

    International Nuclear Information System (INIS)

    Levin, M.A.; Gealt, M.A.

    1993-01-01

    This book attempts to approach the topic of biodegradation of hazardous wastes in a holistic fashion. The issues of science, engineering and regulation are all addressed. As much as possible, both theoretical and practical considerations have been dealt with. Selection of bacteria for the specific purpose of degrading compounds is discussed at the bench-scale to the field level. Engineering theory as applied to growth on toxic substances is discussed. The legal issues are covered. There are also several examples of field studies indicating the current usage of biodegradation, both within reactors and in situ. The use of biodegradation is compared with other mechanisms of disposal, in terms of time limitations, degradation limitations and, perhaps most important, cost. Individual papers have been processed separately for inclusion in the appropriate data bases

  2. The impact of industrial waste of Venezuelan marine water

    Energy Technology Data Exchange (ETDEWEB)

    Roberts, Frank [Bechtel Corp., Gaithersburg, MD (United States); Guarino, Carmen [Guarino Engineers, Philadelphia, PA (United States); Arias, Marlene [Ministerio del Ambiente y Recursos Naturales Renovables, Caracas (Venezuela)

    1993-12-31

    The Puerto Cabello-Marron coastal area of Venezuela is an ideal location for industries that require large land areas, water, marine transportation, minimum habitation, cooling water, etc. However, mercury spills have produced concern in the entire coastal zone. The area was investigated and negative impacts were identified. Consequently, recommendations for waste water management were proceeded. 13 refs., 6 figs., 3 tabs.

  3. Exergetic comparison of food waste valorization in industrial bread production

    International Nuclear Information System (INIS)

    Zisopoulos, Filippos K.; Moejes, Sanne N.; Rossier-Miranda, Francisco J.; Goot, Atze Jan van der; Boom, Remko M.

    2015-01-01

    This study compares the thermodynamic performance of three industrial bread production chains: one that generates food waste, one that avoids food waste generation, and one that reworks food waste to produce new bread. The chemical exergy flows were found to be much larger than the physical exergy consumed in all the industrial bread chains studied. The par-baked brown bun production chain had the best thermodynamic performance because of the highest rational exergetic efficiency (71.2%), the lowest specific exergy losses (5.4 MJ/kg brown bun), and the almost lowest cumulative exergy losses (4768 MJ/1000 kg of dough processed). However, recycling of bread waste is also exergetically efficient when the total fermented surplus is utilizable. Clearly, preventing material losses (i.e. utilizing raw materials maximally) improves the exergetic efficiency of industrial bread chains. In addition, most of the physical (non-material related) exergy losses occurred at the baking, cooling and freezing steps. Consequently, any additional improvement in industrial bread production should focus on the design of thermodynamically efficient baking and cooling processes, and on the use of technologies throughout the chain that consume the lowest possible physical exergy. - Highlights: • Preventing material losses is the best way to enhance the exergetic efficiency. • Most of the physical exergy losses occur at the baking, cooling and freezing steps. • Par-baking “saves” chemical exergy but consumes an equal amount of physical exergy

  4. Thermoexoemission detectors for monitoring radioactive contamination of industrial waste waters

    International Nuclear Information System (INIS)

    Obukhov, V.T.; Sobolev, I.A.; Khomchik, L.M.

    1987-01-01

    Detectors on base of BeO(Na) monocrystals with thermoemission to be used for monitoring radioactive contamination of industrial waste waters are suggested. The detectors advantages are sensitivity to α and low-ehergy β radiations, high mechanical strength and wide range of measurements. The main disadvantage is the necessity of working in red light

  5. The impact of industrial waste of Venezuelan marine water

    Energy Technology Data Exchange (ETDEWEB)

    Roberts, Frank [Bechtel Corp., Gaithersburg, MD (United States); Guarino, Carmen [Guarino Engineers, Philadelphia, PA (United States); Arias, Marlene [Ministerio del Ambiente y Recursos Naturales Renovables, Caracas (Venezuela)

    1994-12-31

    The Puerto Cabello-Marron coastal area of Venezuela is an ideal location for industries that require large land areas, water, marine transportation, minimum habitation, cooling water, etc. However, mercury spills have produced concern in the entire coastal zone. The area was investigated and negative impacts were identified. Consequently, recommendations for waste water management were proceeded. 13 refs., 6 figs., 3 tabs.

  6. A long view of polluting industry and environmental justice in Baltimore

    Science.gov (United States)

    Christopher G. Boone; Michail Fragkias; Geoffrey L. Buckley; J. Morgan. Grove

    2014-01-01

    This study examines the density of polluting industry by neighborhoods in Baltimore over the long term, from 1950 to 2010, to determine if high pollution burdens correspond spatially with expected demographic and housing variables predicted in the environmental justice literature. For 1960-1980 we use data on heavy industry from Dun and Bradstreet directories and for...

  7. Environmental Restoration Contractor Waste Minimization and Pollution Prevention Plan. Revision 1

    International Nuclear Information System (INIS)

    Lewis, R.A.

    1996-03-01

    This plan contains the Environmental Restoration Contractor (ERC) Waste Minimization and Pollution Prevention (WMin/P2) Program. The plan outlines the activities and schedules developed by the ERC to reduce the quantity and toxicity of waste dispositioned as a result of restoration and remediation activities. This plan satisfies US Department of Energy (DOE) requirements including the Pollution Prevention Awareness program required by DOE Order 5400.1 (DOE 1988). This plan is consistent with Executive Order 12856 and Secretary O'Leary's pollution prevention Policy Statement of December 27, 1994, which set US and DOE pollution prevention policies, respectively. It is also consistent with the DOE Pollution Prevention Crosscut Plan, 1994, which provides guidance in meeting the DOE goals in pollution prevention. The purpose of this plan is to aid ERC projects in meeting and documenting compliance with requirements for WMin/P2. This plan contains the objectives, strategy, and support activities of the ERC Team WMin/P2 program. The basic elements of the plan are pollution prevention goals, waste assessments of major waste streams, implementation of feasible waste minimization opportunities, and a process for reporting achievements. Wherever appropriate, the ERC will integrate the pollution prevention activities in this plan into regular program activities rather than establishing separate WMin/P2 activities. Moreover, wherever possible, existing documents, procedures, and activities will be used to meet WMin/P2 requirements

  8. Content of selected elements in Boletus badius fruiting bodies growing in extremely polluted wastes.

    Science.gov (United States)

    Mleczek, Mirosław; Siwulski, Marek; Mikołajczak, Patrycja; Gąsecka, Monika; Sobieralski, Krzysztof; Szymańczyk, Mateusz; Goliński, Piotr

    2015-01-01

    The aim of the study was to analyse levels of 17 trace elements and 5 major minerals in 11 Boletus badius fruiting bodies able to grow in extremely polluted waste (flotation tailings) and polluted soil in southern Poland. The presented data widen the limited literature data about the abilities of wild-growing mushroom species to grow on heavily contaminated substrates. Content of elements in waste, soil and mushrooms was analysed by flame atomic absorption spectrometry (FAAS) and cold vapour atomic absorption spectrometry (CVAAS - Hg). The industrial areas differed greatly as regards the content of elements in flotation tailings and soil; therefore differences in Ag, Ba, Cd, Co, Fe, Mo, Ni, Pb, Ca, K, Mg, Na and P accumulation in mushrooms were observed. The highest contents of elements in mushrooms were observed for: As, Al, Cu and Zn (86 ± 28, 549 ± 116, 341 ± 59 and 506 ± 40 mg kg(-1) dry matter, respectively). Calculated bioconcentration factor (BCF) values were higher than 1 for Al (15.1-16.9), Fe (10.6-24.4) and Hg (10.2-16.4) only. The main value of the presented results is the fact that one of the common wild-growing mushroom species was able to grow on flotation tailings containing over 22 g kg(-1) of As and, additionally, effective accumulation of other elements was observed. In view of the high content of the majority of analysed elements in fruiting bodies, edible mushrooms from such polluted areas are nonconsumable.

  9. Stabilization of APC residues from waste incineration with ferrous sulfate on a semi-industrial scale

    DEFF Research Database (Denmark)

    Lundtorp, Kasper; Jensen, Dorthe Lærke; Christensen, Thomas Højlund

    2002-01-01

    A stabilization method for air pollution control (APC) residues from municipal solid waste incineration (MSWI) involving mixing of the residue with water and FeSO4 has been demonstrated on a semi-industrial scale on three types of APC residues: a semidy (SD) APC residue, a fly ash (FA), and an FA...... mixed with sludge (FAS) from a wet flue gas cleaning system. The process was performed in batches of 165-175 kg residue. It generates a wastewater that is highly saline but has a low content of heavy metals such as Cd, Cr, and Pb. The stabilized and raw residues have been subject to a range of leaching...

  10. Direction of CRT waste glass processing: Electronics recycling industry communication

    International Nuclear Information System (INIS)

    Mueller, Julia R.; Boehm, Michael W.; Drummond, Charles

    2012-01-01

    Highlights: ► Given a large flow rate of CRT glass ∼10% of the panel glass stream will be leaded. ► The supply of CRT waste glass exceeded demand in 2009. ► Recyclers should use UV-light to detect lead oxide during the separation process. ► Recycling market analysis techniques and results are given for CRT glass. ► Academic initiatives and the necessary expansion of novel product markets are discussed. - Abstract: Cathode Ray Tube, CRT, waste glass recycling has plagued glass manufacturers, electronics recyclers and electronics waste policy makers for decades because the total supply of waste glass exceeds demand, and the formulations of CRT glass are ill suited for most reuse options. The solutions are to separate the undesirable components (e.g. lead oxide) in the waste and create demand for new products. Achieving this is no simple feat, however, as there are many obstacles: limited knowledge of waste glass composition; limited automation in the recycling process; transportation of recycled material; and a weak and underdeveloped market. Thus one of the main goals of this paper is to advise electronic glass recyclers on how to best manage a diverse supply of glass waste and successfully market to end users. Further, this paper offers future directions for academic and industry research. To develop the recommendations offered here, a combination of approaches were used: (1) a thorough study of historic trends in CRT glass chemistry; (2) bulk glass collection and analysis of cullet from a large-scale glass recycler; (3) conversations with industry members and a review of potential applications; and (4) evaluation of the economic viability of specific uses for recycled CRT glass. If academia and industry can solve these problems (for example by creating a database of composition organized by manufacturer and glass source) then the reuse of CRT glass can be increased.

  11. Silicon carbide recovered from photovoltaic industry waste as photocatalysts for hydrogen production

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, Yu [College of Chemical Engineering, Sichuan University, Chengdu, 610064 (China); Hu, Yu [College of Material Science and Enginneering, Sichuan University, Chengdu, 610064 (China); Zeng, Hongmei [College of Chemistry, Sichuan University, Chengdu, 610064 (China); Zhong, Lin, E-mail: zhonglin@scu.edu.cn [College of Chemical Engineering, Sichuan University, Chengdu, 610064 (China); Liu, Kewei; Cao, Hongmei [College of Chemistry, Sichuan University, Chengdu, 610064 (China); Li, Wei [College of Material Science and Enginneering, Sichuan University, Chengdu, 610064 (China); Yan, Hongjian, E-mail: hjyan@scu.edu.cn [College of Chemistry, Sichuan University, Chengdu, 610064 (China)

    2017-05-05

    Highlights: • SiC was recovered from photovoltaic industry waste. • The recovered SiC is mainly consist of 3C-SiC, 6H-SiC and some silicon oxycarbides. • The recovered SiC shows photocatalytic H{sub 2} evolution from water. - Abstract: In recent years, the focus on creating a dependable and efficient means to recycle or recover the valuable parts from the waste material has drawn significantly attention as an environmentally friendly way to deal with the industrial wastes. The silicon carbide (SiC) crystalline is one of reusable material in the slurry wastes generated during wafer slicing. Here we report the use of recovered SiC from the slurry wastes as photocatalysts to produce hydrogen in the presence of Na{sub 2}SO{sub 3}-Na{sub 2}S as electron donor. The recovered SiC were characterized by X-ray diffraction (XRD), X-ray photoelectron spectroscopy spectra (XPS), UV–vis (UV–vis) spectroscopy, and photoluminescence (PL) spectroscopy. The morphology of SiC loaded with 1 wt% Pt as cocatalyst by thermal-reduction method was observed by scanning electron microscopy (SEM) and high resolution transmission electron microscopy (TEM). The experimental results reveal that the recovered SiC is mainly consist of 3C-SiC, 6H-SiC and some silicon oxycarbides on the surface of the SiC. The highest hydrogen production rate is 191.8 μmol h{sup −1} g{sup −1}. This study provides a way to recycle crystalline SiC from the discharged waste in the photovoltaic industry and reuse it as photocatalyst to yield hydrogen with the advantage of low energy consumption, low pollution and easy operation.

  12. Industrial waste treatment: the leather industry; Tratamiento conjunto de aguas residuales e industriales: caso de las industrias del curtido

    Energy Technology Data Exchange (ETDEWEB)

    Cortacans Torre, J.A.

    1995-07-01

    The industrial waste water treatment can be presented alone or together with the urban waste water. There are special industries that cannot treat their effluents together with municipal effluents, for example the leather industry. This industry uses sulfurs and equivalent chromium. The PH value is around 10. This waste water can`t be introduce directly into municipal collectors. This article presents the general recommendations for their treatment.

  13. PENGOLAHAN LIMBAH CAIR INDUSTRI SUSU (Liquid Waste Management in Milk Factory

    Directory of Open Access Journals (Sweden)

    Wagini Wagini

    2002-03-01

    Full Text Available ABSTRAK Telah dilakukan suatu penelitian untuk mengetahui kondisi limbah cair industri susu. hasil penelitian menunjukkan bahwa limbah cair industri susu mengandung zat-zat pencemar dalam tingkat yang membahayakan lingkungan, sehingga limbah cair tersebut perlu didaur ulang. Untuk itu diperlukan suatu instalasi peralatan yang mampu mengolah limbah tersebut. Pada penelitian ini proses pengolahan dilakukan dengan mengkombinasikan proses-proses pengolahan secara Fisika, Kimia dan Biologi. Dengan tahapan proses pengolahan yang dipilih meliputi; Proses equalisasi, proses anaerob, proses aerasi, lumpur aktif, proses sedimentasi, proses koagulasi-flokulasi, proses sedimentasi, proses flotasi, proses pengendapan partikel ringan, proses penyaringan dengan pasir dan arang aktif.    Kualitas air hasil pengolahan dianalisa secara Fisika, Kimia dan Biologi melalui parameter-parameter: suhu, kekeruhan, zat padat tersuspensi, zat padat terlarut, daya hantar listrik, PH, BOD, COD dan jumlah bakteri. Penelitian ini menunjukkan air hasil pengolahan aman untuk dibuang ke lingkungan.   ABSTRACT A research to identify the condition of milk industry liquid waste was conducted. The result showed that the waste contained pollutants at the level the endangered the environment. Therefore, the waste had to be recycled in which a liquid waste treatment installation is needed. In this research, the process of milk industry liquid waste was done by combining processing techniques of physics, chemistry and biology. The processing steps include the processes of equalization, anaerobe, aeration, sedimentation, coagulation-flocculation, sedimentation, flotation, sedimentation, filtering with sand and activated carbon. The water resulted from the processes was analyzed in terms of physical, chemical and biological characteristics e.g. temperature, turbidity, suspended solid, solutes solid, conductivity, pH, BOD, COD and amount of bacteria. This research, shows that the water

  14. Industrial Program of Waste Management - Cigeo Project - 13033

    Energy Technology Data Exchange (ETDEWEB)

    Butez, Marc [Agence nationale pour la gestion des dechets radioactifs - Andra, 1-7, rue Jean Monnet 92298 Chatenay-Malabry (France); Bartagnon, Olivier; Gagner, Laurent [AREVA NC Tour AREVA 1 place de la Coupole 92084 Paris La Defense (France); Advocat, Thierry; Sacristan, Pablo [Commissariat a l' energie atomique et aux energies alternatives - CEA, CEA-SACLAY 91191 Gif sur Yvette Cedex (France); Beguin, Stephane [Electricite de France - EDF, Division Combustible Nucleaire, 1, Place Pleyel Site Cap Ampere93282 Saint Denis (France)

    2013-07-01

    The French Planning Act of 28 June 2006 prescribed that a reversible repository in a deep geological formation be chosen as the reference solution for the long-term management of high-level and intermediate-level long-lived radioactive waste. It also entrusted the responsibility of further studies and design of the repository (named Cigeo) upon the French Radioactive Waste Management Agency (Andra), in order for the review of the creation-license application to start in 2015 and, subject to its approval, the commissioning of the repository to take place in 2025. Andra is responsible for siting, designing, implementing, operating the future geological repository, including operational and long term safety and waste acceptance. Nuclear operators (Electricite de France (EDF), AREVA NC, and the French Commission in charge of Atomic Energy and Alternative Energies (CEA) are technically and financially responsible for the waste they generate, with no limit in time. They provide Andra, on one hand, with waste packages related input data, and on the other hand with their long term industrial experiences of high and intermediate-level long-lived radwaste management and nuclear operation. Andra, EDF, AREVA and CEA established a cooperation agreement for strengthening their collaborations in these fields. Within this agreement Andra and the nuclear operators have defined an industrial program for waste management. This program includes the waste inventory to be taken into account for the design of the Cigeo project and the structural hypothesis underlying its phased development. It schedules the delivery of the different categories of waste and defines associated flows. (authors)

  15. Industrial Program of Waste Management - Cigeo Project - 13033

    International Nuclear Information System (INIS)

    Butez, Marc; Bartagnon, Olivier; Gagner, Laurent; Advocat, Thierry; Sacristan, Pablo; Beguin, Stephane

    2013-01-01

    The French Planning Act of 28 June 2006 prescribed that a reversible repository in a deep geological formation be chosen as the reference solution for the long-term management of high-level and intermediate-level long-lived radioactive waste. It also entrusted the responsibility of further studies and design of the repository (named Cigeo) upon the French Radioactive Waste Management Agency (Andra), in order for the review of the creation-license application to start in 2015 and, subject to its approval, the commissioning of the repository to take place in 2025. Andra is responsible for siting, designing, implementing, operating the future geological repository, including operational and long term safety and waste acceptance. Nuclear operators (Electricite de France (EDF), AREVA NC, and the French Commission in charge of Atomic Energy and Alternative Energies (CEA) are technically and financially responsible for the waste they generate, with no limit in time. They provide Andra, on one hand, with waste packages related input data, and on the other hand with their long term industrial experiences of high and intermediate-level long-lived radwaste management and nuclear operation. Andra, EDF, AREVA and CEA established a cooperation agreement for strengthening their collaborations in these fields. Within this agreement Andra and the nuclear operators have defined an industrial program for waste management. This program includes the waste inventory to be taken into account for the design of the Cigeo project and the structural hypothesis underlying its phased development. It schedules the delivery of the different categories of waste and defines associated flows. (authors)

  16. Trees as bioindicators of industrial air pollution during implementation of pro-environmental policy in Silesia region (Poland).

    Science.gov (United States)

    Sensuła, Barbara; Wilczyński, Slawomir; Opała, Magdalena; Pawełczyk, Sławomira; Piotrowska, Natalia

    2015-04-01

    The aim of research conducted within the project entitled "Trees as bioindicators of industrial air pollutants during the implementation of pro-environmental policies in the area of Silesia" (acronym BIOPOL) is the reconstruction of climate changes and anthropogenic effects and monitoring of the influence of human activities related to industrial development and the introduction of pro-environmental policy. The analysis will concern the climatic and anthropogenic signals recorded in annual tree rings width of Scots pine and in the isotopic composition of wood and its compenents (such as alpha-cellulose and glucose). Only a few studies made a complex multiproxies analysis of the influence of industrial air pollutants on changes in the tree rings width and their isotopic composition in any selected region. In addition, research is usually for a period of industrial development, is a lack of analysis for the period of implementation of EU law and standards on air quality to Polish law. The research area are the forests close to 3 different industrial plants (chemical- nitrogen plants, steel mills, power plants), in Silesia, where operating companies have strategic importance for the region and country. By analyzing the structure of land in Silesia noted a significant advantage of forest land and agricultural land. A large percentage of forest land providing protection for residents in case of failure in any of the plants. A cloud of noxious fumes is possible in large part retained in the trees. Waste generated by the chemical industry, metallurgy and energy represent the largest proportion of waste generated in the region. Already in the beginning of 21stcentury, the Waste Management Plans for various cities in Silesia are set out various strategic objectives to 2015, including in the economic sector: the implementation of non-waste technology and less and the best available techniques (BAT), the introduction of the principles of "cleaner production". The BIOPOL

  17. A waste to energy plant for an industrial districts

    International Nuclear Information System (INIS)

    Floreani, M.; Meneghetti, A.; Nardin, G.; Rocco, A.

    2001-01-01

    Industrial districts show characteristics that can be exploited by developing plant solutions studied for their special configuration and not simply extended from single unit models. In the paper a waste-to-energy plant for the chair industrial district in Friuli Venezia Giulia (North Eastern Italy) is described. It has been designed directly involving the University of Udine and can be considered an example of how technology innovation can be promoted by universities, especially in the case of small firms which have limited R and D resources. It is shown how industrial refuse becomes a chance of competitive advantage for the whole district due to its energy recovery in a plant unique for the type of waste processed. Input, combustion, energy recovery and cleaning sections are described in details, underlining innovative approaches and solutions [it

  18. Tritium pollution in the Swiss luminous compound industry

    International Nuclear Information System (INIS)

    Krejci, K.; Zeller, Jr.

    1979-01-01

    The Swiss luminous compound industry is an important consumer of tritium. About 350kCi go into production of tritium gas-filled light sources and 40kCi into production of tritium luminous compound annually. To illustrate the pollution problem, a factory is mentioned that handles 200kCi annually and a chain of luminizers, processing 20kCi over the same period as tritium luminous compound. This material is manufactured by coating phosphors with tritiated polystyrene having a specific activity up to 200Ci/g. Because of the high specific activity, the radiation damage produces an average activity release of 5.2% annually, which is one of the main reasons for public and occupational exposure. The processing of large quantities of tritium gas requires special equipment, such as units made entirely of stainless steel for purification and hydrogenation, oxidation systems for highly contaminated air, glove boxes, ventilation and monitoring systems. Nevertheless, contamination of air, surfaces, water and workers cannot be avoided. Only in a few cases were MPC-values for tritium content in urine of workers exceeded. From these results, biological half-lives between 5-15 days were estimated. Regular medical examinations showed no significant influence in blood picture parameters, except in one single case with a tritium concentration in urine of 2.8mCi/litre. Entirely different problems arise in most luminizing factories where luminous paint is processed as an open radioactive source. (author)

  19. Eletrólise de resíduos poluidores: I - Efluente de uma indústria liofilizadora de condimentos Electrolysis of polluting wastes: I - Wastewater from a seasoning freeze-drying industry

    Directory of Open Access Journals (Sweden)

    Dejanira F. de Angelis

    1998-02-01

    Full Text Available Wastewater from a seasoning freeze-drying industry was electrolysed to increase its biodegradability. Stainless-steel electrodes were used at 9.09 A/m², for up to 80 min. Conductivity, pH, biochemical (BOD and chemical (COD oxygen demands, Daphnia similis acute toxicity bioassays, and bacteria counting through the plate count agar method were determined after different times of electrolysis. The results (e.g. higher BOD and lower COD showed that the biodegradability of the wastewater was significantly increased; furthermore, Fe2+ ions liberated by the electrodes cause microorganisms to die and, when oxidised to Fe3+, contribute for the flocculation and sedimentation of solid residues.

  20. System analysis of industrial waste management: A case study of industrial plants located between Tehran and Karaj

    Directory of Open Access Journals (Sweden)

    Mohammad Amin Karami

    2015-01-01

    Full Text Available Aims: In this study, management of industrial waste in industries located between Tehran and Karaj in 2009-2010 was examined. Materials and Methods: This is a cross-sectional study which was done by site survey (Iranian environmental protection organization questionnaire usage and results analysis. This questionnaire was consisted of 45 questions about industrial waste, quantity, quality, and management. A total number of industries with over 50 employees was 283, and Stratified sampling method was used. Sample of size 50 was selected from 283cases. Results: The major hazardous waste-generating industries include chemical and plastic. Private sectors disposed 45% of generated waste. Majority of wastes were buried (62%, and only 17% of industrial waste was recycled. Conclusion: For hazardous waste reduction in this zone and health and economic attractions, the opportunity for reuse and recovery for these wastes must maximize in short-term and burial of industrial waste must be minimized. Industries such as chemical-plastic and electronics which have higher hazardous waste, in long-term, must be replaced with other industries such as wood cellulose and paper that have lower hazardous waste production rate.

  1. Effect of industrial, municipal and agricultural wastes on peanut in lateritic sandy loam soil

    International Nuclear Information System (INIS)

    Sarkar, S.; Khan, A.R.

    2002-06-01

    Modern agriculture, worldwide, depends upon the external application of plant nutrients supplied mostly through chemical fertilizer to meet the crop needs. The natural recycling cannot provide the very large amount of nutrients needed year after year in an intensive cropping system and nutrients being a major constraint harvesting the nutrient energy from biological and industrial waste are of prime importance for maximizing the food grain production in the world. A number of industrial wastes like fly ash from thermal power plants, paper factory sludge from paper factory, sewage sludge from municipal source and farmyard manure from livestock farming are the important waste resources, having potentiality in recycling in agricultural land. When these wastes are recycled through soil for crop production, due to the degradative and assimilative capacity of soil, the pollution hazards of these wastes can be minimized to a greater extent as compared to direct disposing of at the site. Fly ash is a waste product residue resulting from the combustion of pulverised coal in coal-fired power generating station. Physico - chemical analysis of fly ash has revealed the presence of both macro-micro nutrients, which can sustain plant growth. Its application in the agricultural land acts as a liming material and improves crop growth by neutralizing the soil acidity, increasing the water availability for the plants and supplement of nutrients (Adriano et al, 1980, Molliner and Street, 1982, Schnappinger et al, 1975). Application of paper factory sludge has been reported to increase the organic carbon content in soil and nutrient content like P, K, Ca, Mg and micronutrients (Guerini et al, 1994, Muse and Mitchell, 1995). Sludge application also improves the organic carbon content of the soil and availability of nutrients like Ca, K and Mg besides improvement of physical properties (Pitchel and Hayes, 1990). Much is known regarding crop performance and changes in physical and

  2. A review of soil heavy metal pollution from industrial and agricultural regions in China: Pollution and risk assessment.

    Science.gov (United States)

    Yang, Qianqi; Li, Zhiyuan; Lu, Xiaoning; Duan, Qiannan; Huang, Lei; Bi, Jun

    2018-06-14

    Soil heavy metal pollution has been becoming serious and widespread in China. To date, there are few studies assessing the nationwide soil heavy metal pollution induced by industrial and agricultural activities in China. This review obtained heavy metal concentrations in soils of 402 industrial sites and 1041 agricultural sites in China throughout the document retrieval. Based on the database, this review assessed soil heavy metal concentration and estimated the ecological and health risks on a national scale. The results revealed that heavy metal pollution and associated risks posed by cadmium (Cd), lead (Pb) and arsenic (As) are more serious. Besides, heavy metal pollution and associated risks in industrial regions are severer than those in agricultural regions, meanwhile, those in southeast China are severer than those in northwest China. It is worth noting that children are more likely to be affected by heavy metal pollution than adults. Based on the assessment results, Cd, Pb and As are determined as the priority control heavy metals; mining areas are the priority control areas compared to other areas in industrial regions; food crop plantations are the priority control areas in agricultural regions; and children are determined as the priority protection population group. This paper provides a comprehensive ecological and health risk assessment on the heavy metals in soils in Chinese industrial and agricultural regions and thus provides insights for the policymakers regarding exposure reduction and management. Copyright © 2018. Published by Elsevier B.V.

  3. Industrial Pollutants and Nasopharyngeal Cancer: An Open Question.

    Science.gov (United States)

    Menicagli, Roberto; Bolla, Gianni; Menicagli, Laura; Esseiridou, Anastassia

    2017-05-01

    nasopharyngeal cancer is demonstrated by the fact that epidemiological studies on the population of this Chinese district whose immigrant populations were not exposed to these pollutants, the appearance of these tumors decreases. Also an examination of our radiological data in Italy shows that in about one hundred sixty cases of nasopharyngeal cancer none of the patients were Indonesian or Chinese Conclusion: The preliminary results of our study suggest that EPST-BARR virus could be a risk factor if associated with exposure to compounds such as formaldehyde which is present in industrial productions of countries like Indonesia, Malaysia, and China.

  4. The Recovery of Zinc Heavy Metal from Industrial Liquid Waste

    International Nuclear Information System (INIS)

    Panggabean, Sahat M.

    2000-01-01

    It had been studied the recovery of zinc heavy metal from liquid waste of electroplating industry located at East Jakarta. The aim of this study was to minimize the waste arisen from industrial activities by taking out zinc metal in order to reused on-site. The method of recovery was two steps precipitation using NaOH reagent and pH variation. The first step of precipitation at pH optimum around 6 yielded iron metal. The second step at pH optimum around 10 yielded zinc metal. The zinc metal was taken out assessed to the possibility of reused at that fabric. By applying its, it will yield the volume reduction of sludge waste about 36.1% or 53.2% of zinc metal containing in the waste. It means the cost of waste treatment will be lower. Beside its, the effluent arisen from the method had fulfill the maximum limit and it allowed to release to the environment. (author)

  5. Methods for recovering precious metals from industrial waste

    Science.gov (United States)

    Canda, L.; Heput, T.; Ardelean, E.

    2016-02-01

    The accelerated rate of industrialization increases the demand for precious metals, while high quality natural resources are diminished quantitatively, with significant operating costs. Precious metals recovery can be successfully made from waste, considered to be secondary sources of raw material. In recent years, concerns and interest of researchers for more increasing efficient methods to recover these metals, taking into account the more severe environmental protection legislation. Precious metals are used in a wide range of applications, both in electronic and communications equipment, spacecraft and jet aircraft engines and for mobile phones or catalytic converters. The most commonly recovered precious metals are: gold from jewellery and electronics, silver from X- ray films and photographic emulsions, industrial applications (catalysts, batteries, glass/mirrors), jewellery; platinum group metals from catalytic converters, catalysts for the refining of crude oil, industrial catalysts, nitric acid manufacturing plant, the carbon-based catalyst, e-waste. An important aspect is the economic viability of recycling processes related to complex waste flows. Hydrometallurgical and pyrometallurgical routes are the most important ways of processing electrical and electronic equipment waste. The necessity of recovering precious metals has opened new opportunities for future research.

  6. Pollution prevention opportunity assessment for the SNL/California waste management facilities

    International Nuclear Information System (INIS)

    Braye, S.; Phillips, N.M.

    1995-01-01

    SNL/California's waste management facilities, Bldgs. 961 and 962-2, generate a secondary stream of hazardous and radioactive waste. This waste stream is generated mainly during the processing and handling of hazardous, radioactive, and mixed wastes (primary waste stream), which are generated by the laboratories, and when cleaning up spills. The secondary waste stream begins with the removal of a generator's hazardous, radioactive, and mixed waste from specified collection areas. The waste stream ends when the containers of processed waste are loaded for shipment off-site. The total amount of secondary hazardous waste generated in the waste management facilities from January 1993 to July 1994 was 1,160.6 kg. The total amount of secondary radioactive waste generated during the same period was 1,528.8 kg (with an activity of 0.070 mCi). Mixed waste usually is not generated in the secondary waste stream. This pollution prevention opportunity assessment (PPOA) was conducted using the graded approach methodology developed by the Department of Energy (DOE) PPOA task group. The original method was modified to accommodate the needs of Sandia's site-specific processes. The options generated for potential hazardous waste minimization, cost savings, and environmental health and safety were the result of a waste minimization team effort. The results of the team efforts are summarized

  7. Environmental Restoration Program waste minimization and pollution prevention self-assessment

    International Nuclear Information System (INIS)

    1994-10-01

    The Environmental Restoration (ER) Program within Martin Marietta Energy Systems, Inc. is currently developing a more active waste minimization and pollution prevention program. To determine areas of programmatic improvements within the ER Waste Minimization and Pollution Prevention Awareness Program, the ER Program required an evaluation of the program across the Oak Ridge K-25 Site, the Oak Ridge National Laboratory, the Oak Ridge Y-12 Plant, the Paducah Environmental Restoration and Waste Minimization Site, and the Portsmouth Environmental Restoration and Waste Minimization Site. This document presents the status of the overall program as of fourth quarter FY 1994, presents pollution prevention cost avoidance data associated with FY 1994 activities, and identifies areas for improvement. Results of this assessment indicate that the ER Waste Minimization and Pollution Prevention Awareness Program is firmly established and is developing rapidly. Several procedural goals were met in FY 1994 and many of the sites implemented ER waste minimization options. Additional growth is needed, however, for the ER Waste Minimization and Pollution Prevention Awareness Program

  8. Statutory Instruments - 1984 No. 863 and 1985 No. 708. Public Health, England and Wales - Public Health Scotland. The Control of Pollution (Radioactive Waste) Regulations 1984, The Control of Pollution (Radioactive Waste) Regulations 1985

    International Nuclear Information System (INIS)

    1985-01-01

    The Regulations provide that radioactive waste is to be treated as any other waste for pollution control purposes as opposed to special radioactive control purposes. In the former respect, radioactive waste is subject to Part II of the Control of Pollution Act 1974, but in the latter, it remains subject to the Radioactive Substances Act 1960. (NEA) [fr

  9. Industrial long-term waste management in France

    International Nuclear Information System (INIS)

    Marque, Y.

    1988-01-01

    Long-term industrial management of radioactive waste in France is carried out by the Agence Nationale pour la Gestion des Dechets Radioactifs (ANDRA). ANDRA is in charge of design, siting, construction and operation of disposal centers. The French national program of waste management is running on with the construction of a second near-surface disposal which is expected to be in operation in 1991 and a selection of a site for the construction of an underground laboratory for the qualification of this site for deep disposal

  10. Preparation and application of unhairing enzyme using solid wastes from the leather industry-an attempt toward internalization of solid wastes within the leather industry.

    Science.gov (United States)

    Ramesh, Renganath Rao; Muralidharan, Vimudha; Palanivel, Saravanan

    2018-01-01

    Usage of the animal fleshing waste as the source of carbon and nitrogen for animal skin unhairing protease (EC 3.4.21) production along with agro-industrial wastes like wheat bran has been investigated. Thermal hydrolysis of delimed fleshing waste for 3 h yielded a fleshing hydrolysate (FH) having a protein content of 20.86 mg/mL and total solids of 46,600 ppm. The FH was lyophilized and spray dried to obtain fleshing hydrolysate powder (FHP) to be used along with wheat bran and rice bran for protease production. The carbon, nitrogen, hydrogen, and sulfur contents of the FHP were found to be 40.1, 13.8, 5.4, and 0.2%. The control solid-state fermented (SSF) medium without FHP showed a maximum activity of only 550 U/g. A maximum protease activity of 956 U/g was obtained by using 6% FHP (taken based on the combined total weight of wheat bran and rice bran) after 96 h of fermentation, resulting in a 1.7-fold increase in the protease activity. The total cost of producing 1 kg of FHP and the cost of producing 1000 kU of protease using FHP along with wheat bran and rice bran were found to be USD 24.62 and USD 2.08, respectively; 25% of SSF protease along with 40% water was found to be capable of unhairing the sheepskins in 7 h eliminating the hazardous conventional lime sulfide unhairing system. Thus, the leather industry's solid waste internalized for the production of unhairing enzyme resulted in a sustainable solution for pollution problems. Graphical abstract ᅟ.

  11. 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.

  12. Harmonization of industrial and oilfield waste management issues in Alberta

    International Nuclear Information System (INIS)

    Halla, S.

    1999-01-01

    There has been an ongoing discussion concerning the harmonization of waste management requirements within Alberta between the Alberta Energy and Utilities Board (EUB) and Alberta Environment (AENV), with the ultimate goal of publishing a memorandum of understanding (MOU) that will lay out the division of responsibilities between the two authorities on this matter. An overview is included of waste management in Alberta and of the harmonization agreements attained to date, with a stress on oil field waste issues. The EUB and AENV developed a MOE on the harmonization of waste management in Alberta, and a discussion is made of the concept of equivalency, which is used in the development of 'EUB guide 58: oilfield waste management requirements for the upstream petroleum industry' and will be a guiding principle for the MOU. Although the EUB's processes for waste management will not be exactly the same as AENV's, the EUB has made the commitment that, as a minimum, the requirements will provide the same level of environmental protection and public safety equivalent to that provided by AENV

  13. Conversion of industrial food wastes by Alcaligenes latus into polyhydroxyalkanoates.

    Science.gov (United States)

    Yu, P H; Chua, H; Huang, A L; Ho, K P

    1999-01-01

    Broader usage of biodegradable plastics in packaging and disposable products as a solution to environmental problems would heavily depend on further reduction of costs and the discovery of novel biodegradable plastics with improved properties. As the first step in our pursuit of eventual usage of industrial food wastewater as nutrients for microorganisms to synthesise environmental-friendly bioplastics, we investigated the usage of soya wastes from a soya milk dairy, and malt wastes from a beer brewery plant as the carbon sources for the production of polyhydroxyalkanoates (PHA) by selected strain of microorganism. Bench experiments showed that Alcaligenes latus DSM 1124 used the nutrients from malt and soya wastes to biosynthesise PHAs. The final dried cell mass and specific polymer production of A. latus DSM 1124 were 32g/L and 70% polymer/cells (g/g), 18.42 g/L and 32.57% polymer/cell (g/g), and 28 g/L and 36% polymer/cells (g/g), from malt waste, soya waste, and from sucrose, respectively. These results suggest that many types of food wastes might be used as the carbon source for the production of PHA.

  14. Challenges of E-Waste pollution to soil environments in Nigeria - A ...

    African Journals Online (AJOL)

    Challenges of E-Waste pollution to soil environments in Nigeria - A Review. ... of ewaste on the environment (including the soil fauna and flora) especially in Nigeria. ... Possible e-waste management strategies will also be highlighted on soil ...

  15. Pollution prevention/waste minimization program 1998 fiscal year work plan - WBS 1.11.2.1

    International Nuclear Information System (INIS)

    Howald, S.C.; Merry, D.S.

    1997-09-01

    Pollution Prevention/Waste Minimization (P2/WMin) is the Department of Energy's preferred approach to environmental management. The P2/WMin mission is to eliminate or minimize waste generation, pollutant releases to the environment, use of toxic substances, and to conserve resources by implementing cost-effective pollution prevention technologies, practices, and polices

  16. Industrial site particulate pollution monitoring with an eye-safe and scanning industrial fiber lidar

    Science.gov (United States)

    Belanger, Brigitte; Fougeres, Andre; Talbot, Mario

    2001-02-01

    12 Over the past few years, INO has developed an Industrial Fiber Lidar (IFL). It enables the particulate pollution monitoring on industrial sites. More particularly, it has been used to take measurements of particulate concentration at Port Facilities of an aluminum plant during boat unloading. It is an eye-safe and portable lidar. It uses a fiber laser also developed at INO emitting 1.7 microJoules at 1534 nm with a pulse repetition frequency of 5 kHz. Given the harsh environment of an industrial site, all the sensitive equipment like the laser source, detector, computer and acquisition electronics are located in a building and connected to the optical module, placed outside, via optical fibers up to 500 m long. The fiber link also offers all the flexibility for placing the optical module at a proper location. The optical module is mounted on a two axis scanning platform, able to perform an azimuth scan of 0 to 355 deg and an elevation scan of +/- 90 deg, which enables the scanning of zones defined by the user. On this industrial site, materials like bauxite, alumina, spathfluor and calcined coke having mass extinction coefficients ranging from 0.53 to 2.7 m2/g can be detected. Data for different measurement configurations have been obtained. Concentration values have been calculated for measurements in a hopper, along a wharf and over the urban area close to the port facilities. The lidar measurements have been compared to high volume samplers. Based on these comparisons, it has been established that the IFL is able to monitor the relative fluctuations of dust concentrations. It can be integrated to the process control of the industrial site for alarm generation when concentrations are above threshold.

  17. Earthworms as bio-indicators of chemical pollution in soils with drilling waste

    Directory of Open Access Journals (Sweden)

    Kujawska Justyna

    2017-01-01

    Full Text Available The deposited drilling waste may alter the functioning of soil ecosystems by disrupting the soil fauna. The wastes contain toxic compounds such as metals or hydrocarbons, which tend to accumulate in the living. In the research, earthworms were used u as bio-indicators of soil pollution resulting from the presence of pollution contained in drilling waste. The aim of this study is to evaluation of toxicity of the waste of spent oil and water drilling cuttings to earthworm Eisenia fetida. Oil-based and water-based drilling cuttings were added to soil, used six doses of drilling wastes (5%, 10%, 15%, 25%, 30%, 50%. The results showed that the 45 days LC50 of oil-based drilling cuttings ranged 18%, LC50 of water-based drilling cuttings ranged 33%. In general, mortality increases with increasing dosage waste.

  18. Tracking the Global Distribution of Persistent Organic Pollutants Accounting for E-Waste Exports to Developing Regions.

    Science.gov (United States)

    Breivik, Knut; Armitage, James M; Wania, Frank; Sweetman, Andrew J; Jones, Kevin C

    2016-01-19

    Elevated concentrations of various industrial-use Persistent Organic Pollutants (POPs), such as polychlorinated biphenyls (PCBs), have been reported in some developing areas in subtropical and tropical regions known to be destinations of e-waste. We used a recent inventory of the global generation and exports of e-waste to develop various global scale emission scenarios for industrial-use organic contaminants (IUOCs). For representative IUOCs (RIUOCs), only hypothetical emissions via passive volatilization from e-waste were considered whereas for PCBs, historical emissions throughout the chemical life-cycle (i.e., manufacturing, use, disposal) were included. The environmental transport and fate of RIUOCs and PCBs were then simulated using the BETR Global 2.0 model. Export of e-waste is expected to increase and sustain global emissions beyond the baseline scenario, which assumes no export. A comparison between model predictions and observations for PCBs in selected recipient regions generally suggests a better agreement when exports are accounted for. This study may be the first to integrate the global transport of IUOCs in waste with their long-range transport in air and water. The results call for integrated chemical management strategies on a global scale.

  19. Polluted rainwater runoff from waste recovery and recycling companies: Determination of emission levels associated with the best available techniques.

    Science.gov (United States)

    Huybrechts, D; Verachtert, E; Vander Aa, S; Polders, C; Van den Abeele, L

    2016-08-01

    Rainwater falling on outdoor storage areas of waste recovery and recycling companies becomes polluted via contact with the stored materials. It contains various pollutants, including heavy metals, polycyclic aromatic hydrocarbons and polychlorinated biphenyls, and is characterized by a highly fluctuating composition and flow rate. This polluted rainwater runoff is legally considered as industrial wastewater, and the polluting substances contained in the rainwater runoff at the point of discharge, are considered as emissions into water. The permitting authorities can set emission limit values (discharge limits) at the point of discharge. Best available techniques are an important reference point for setting emission limit values. In this paper, the emission levels associated with the best available techniques for dealing with polluted rainwater runoff from waste recovery and recycling companies were determined. The determination is based on an analysis of emission data measured at different companies in Flanders. The data show that a significant fraction of the pollution in rainwater runoff is associated with particles. A comparison with literature data provides strong indications that not only leaching, but also atmospheric deposition play an important role in the contamination of rainwater at waste recovery and recycling companies. The prevention of pollution and removal of suspended solids from rainwater runoff to levels below 60mg/l are considered as best available techniques. The associated emission levels were determined by considering only emission data from plants applying wastewater treatment, and excluding all samples with suspended solid levels >60mg/l. The resulting BAT-AEL can be used as a reference point for setting emission limit values for polluted rainwater runoff from waste recovery and recycling companies. Since the BAT-AEL (e.g. 150μg/l for Cu) are significantly lower than current emission levels (e.g. 300μg/l as the 90% percentile and 4910

  20. Marine pollution. Plastic waste inputs from land into the ocean.

    Science.gov (United States)

    Jambeck, Jenna R; Geyer, Roland; Wilcox, Chris; Siegler, Theodore R; Perryman, Miriam; Andrady, Anthony; Narayan, Ramani; Law, Kara Lavender

    2015-02-13

    Plastic debris in the marine environment is widely documented, but the quantity of plastic entering the ocean from waste generated on land is unknown. By linking worldwide data on solid waste, population density, and economic status, we estimated the mass of land-based plastic waste entering the ocean. We calculate that 275 million metric tons (MT) of plastic waste was generated in 192 coastal countries in 2010, with 4.8 to 12.7 million MT entering the ocean. Population size and the quality of waste management systems largely determine which countries contribute the greatest mass of uncaptured waste available to become plastic marine debris. Without waste management infrastructure improvements, the cumulative quantity of plastic waste available to enter the ocean from land is predicted to increase by an order of magnitude by 2025. Copyright © 2015, American Association for the Advancement of Science.

  1. Alpha waste incineration prototype incinerator and industrial project

    International Nuclear Information System (INIS)

    Caramelle, D.; Meyere, A.

    1988-01-01

    To meet our requirements with respect to the processing of solid alpha wastes, a pilot cold incinerator has been used for R and D. This unit has a capacity of 5 kg/hr. The main objectives assigned to this incineration process are: a good reduction factor, controlled combustion, ash composition compatible with plutonium recovery, limited secondary solid and fluid wastes, releases within the nuclear and chemical standards, and in strict observance of the confinement and criticality safety rules. After describing the process we will discuss the major results of the incineration test campaigns with representative solid wastes (50 % PVC). We will then give a description of an industrial project with a capacity of 7 kg/hr, followed by a cost estimate

  2. Recovery of uranium and accompanying metals from various types of industrial wastes

    International Nuclear Information System (INIS)

    Chajduk, E.; Danko, B.; Gajda, D.; Zakrzewska, G.; Harasimowicz, M.; Bieluszka, P.

    2014-01-01

    On January 28"t"h 2014 the Program of Polish Nuclear Energy was signed by Polish Government. According to this program Poland has to secure a constant supply of uranium for Polish NPPs in the future. Uranium in Poland occurs in Vistula Spit area in sandstone rocks and Podlasie Depression area in black dictyonema shales, which are low grade ores. Scarce uranium resources stimulate interest in its recovery from secondary resources as potential raw materials. Industrial wastes and by-products were considered as a source of uranium in this studies. Apart from uranium other valuable metals (e.g. vanadium, molybdenum or lanthanides) were recovered to improve the economy of the process. Three types of industrial wastes were examined: flotation tailings from the copper industry, phosphoric acid from the fertilizer industry and fracturing fluid from shale gas exploitation. Metals from flotation tailings were separated in two steps: 1) acidic leaching of the flotation waste using sulfuric acid solution and 2) separation of metals by ion-exchange chromatography. All the liquid samples were analyzed by ICP-MS method to determine the separation efficiency of the process. Uranium was recovered from phosphoric acid by high-pressure membrane filtration or by extraction/stripping integrated processes applying membrane modules Liquid-Cel® Extra-Flow (Celgard). Aqueous solutions after hydraulic fracturing are very diverse in terms of chemical composition, depending on borehole and fracturing technology applied. The content of various substances in backflow fluid depends on mechanical behavior and chemical composition of shale. Organic matter content in this type of waste did not exceed 1% usually, but the salinity is high. Initially, organic pollutants were removed and next the fluid was purified by combined various ion-exchangers. Individual metals were selectively eluted from ion-exchanger by combination of different eluents. The content of metals in samples was analyzed by ICP

  3. Comprehensive review on toxicity of persistent organic pollutants from petroleum refinery waste and their degradation by microorganisms.

    Science.gov (United States)

    Varjani, Sunita J; Gnansounou, Edgard; Pandey, Ashok

    2017-12-01

    Control and prevention of environmental pollution has become a worldwide issue of concern. Aromatic hydrocarbons including benzene, toluene, ethyl benzene, xylene (BTEX) and polyaromatic hydrocarbons (PAHs) are persistent organic pollutants (POPs), released into the environment mainly by exploration activities of petroleum industry. These pollutants are mutagenic, carcinogenic, immunotoxic and teratogenic to lower and higher forms of life i.e. microorganisms to humans. According to the International Agency for Research on Cancer (IARC) and United States Environmental Protection Agency (U.S. EPA), Benzo[a]pyrene (BaP) is carcinogenic in laboratory animals and humans. Aromatic hydrocarbons are highly lipid soluble and thus readily absorbed from environment in gastrointestinal tract of mammals. Treatment and remediation of petroleum refinery waste have been shown either to reduce or to eliminate genotoxicity of these pollutants. Bioremediation by using microorganisms to treat this waste is showing a promising technology as it is safe and cost-effective option among various technologies tested. The main aim of this review is to provide contemporary information on variety of aromatic hydrocarbons present in crude oil (with special focus to mono- and poly-aromatic hydrocarbons), exposure routes and their adverse effects on humans. This review also provides a synthesis of scientific literature on remediation technologies available for aromatic hydrocarbons, knowledge gaps and future research developments in this field. Copyright © 2017 Elsevier Ltd. All rights reserved.

  4. Thermal energy storage for industrial waste heat recovery

    Science.gov (United States)

    Hoffman, H. W.; Kedl, R. J.; Duscha, R. A.

    1978-01-01

    The potential is examined for waste heat recovery and reuse through thermal energy storage in five specific industrial categories: (1) primary aluminum, (2) cement, (3) food processing, (4) paper and pulp, and (5) iron and steel. Preliminary results from Phase 1 feasibility studies suggest energy savings through fossil fuel displacement approaching 0.1 quad/yr in the 1985 period. Early implementation of recovery technologies with minimal development appears likely in the food processing and paper and pulp industries; development of the other three categories, though equally desirable, will probably require a greater investment in time and dollars.

  5. Air pollution tolerance indices of some plants around Ama industrial ...

    African Journals Online (AJOL)

    SAM

    2014-03-12

    Mar 12, 2014 ... relative water content and leaf extract pH to evaluate the susceptibility of some ... plants and its level is a direct measure of leaf damage by pollution (Bayon et al., ... plants so as to help mitigate the effects of air pollution globally since air ... Ngwo, Udi Local Government Area (L.G.A.), Enugu. State, Nigeria.

  6. Place-based stressors associated with industry and air pollution

    Science.gov (United States)

    Michelle C. Kondo; Carol Ann Gross-Davis; Katlyn May; Lauren O. Davis; Tyiesha Johnson; Mable Mallard; Alice Gabbadon; Claudia Sherrod; Charles C. Branas

    2014-01-01

    Exposure to air pollution and its sources is increasingly viewed as a psychosocial stress, however its nature is not understood. This article explores the role of the concept of place on risk perception and community stress within data collected from eight focus groups in Philadelphia, USA. Discussions focused on air pollution, a nearby oil refinery, health, and a...

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

    International Nuclear Information System (INIS)

    Cragg, W.; Storey, K.; Cooper, H.; McIntyre, J.; Brown, P.

    2006-01-01

    '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 e thical . 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)

  8. Market forces in municipal and industrial waste-to-energy

    International Nuclear Information System (INIS)

    Makansi, J.

    1991-01-01

    The market for municipal and industrial waste-to-energy can be characterized simply as currently soft with continued excellent long-term prospects. But as in all markets large and small, niche opportunities exist now which can be profitable with proper definition and strategy. Economics of several projects have proven marginal, cost overruns are common, and revenue projections are sometimes overstates. Also contributing to poorer economics of late are lower prices for the electric power produced from these plants. New environmental restrictions are adding 10-15% to the capital costs of a given project. On the industrial front, the strength of waste-fuel firing continues to be evident for independent power production. Important fuel-niche markets have sprung up over the last decade including petroleum coke, coal-mining wastes, hospital or redbag wastes, biomass, used tires, and so on. Another fuel niche is hazardous waste incineration. In the municipal arena, realism has not yet hit the recycling and source reduction enthusiasts. Only 25-35% recycling is considered practical by experts. There are also limits to how often material can be recycled. Finally, in spite of the best efforts of the population to control the amount of refuse generated and to recycle that which is, population and economic growth may overtake any new sense of environmental responsibility. And, yes, the additional refuse still has to go somewhere exclamation point The best somewhere option continues to be a waste-to-energy plant. Current market opportunities and two other market forces (international activities and the role of US utilities) are discussed

  9. Cogeneration from poultry industry wastes: Indirectly fired gas turbine application

    International Nuclear Information System (INIS)

    Bianchi, M.; Cherubini, F.; De Pascale, A.; Peretto, A.; Elmegaard, B.

    2006-01-01

    The availability of wet biomass as waste from a lot of industrial processes, from agriculture and farms and the need to meet the environmental standards force to investigate all options in order to dispose this waste. The possible treatments usually strongly depend on biomass characteristics, namely water content, density, organic content, heating value, etc. In particular, some of these wastes can be burnt in special plants, using them as energy supply for different processes. The study carried out with this paper is concerned with the promising utilization of the organic wastes from an existing poultry industry as fuel. Different plant configurations have been considered in order to make use of the oil and of the meat and bone meal, which are the by-products of the chicken cooking process. In particular, the process plant can be integrated with an energy supply plant, which can consist of an indirectly fired gas turbine. Moreover, a steam turbine plant or a simplified system for the supply of the only technological steam are investigated and compared. Thermodynamic and economic analysis have been carried out for the examined configurations in order to outline the basic differences in terms of energy savings/production and of return of the investments

  10. An Assessment of Radioactivity of Selected Industrial Waste

    International Nuclear Information System (INIS)

    Huwait, M. A.; ElMongy, S.A.; Abdo, A.A.A.; Hassan, M.H.

    1999-01-01

    phosphogypsum (phph) is a by-product in the manufacture of phosphoric acid for the artificial fertilizer industry. In the present work, qualitative and quantitative radioactive analysis are carried for phph of National Company of Abuzabal for chemical fertilizers. Gamma ray spectroscopy techniques are applied. The present study reveals that the radioactivity resulted from these wastes is out of the international standards, and it is strongly not recommended to be used as a construction material or for dwellings

  11. Australia’s first national level quantitative environmental justice assessment of industrial air pollution

    International Nuclear Information System (INIS)

    Chakraborty, Jayajit; Green, Donna

    2014-01-01

    This study presents the first national level quantitative environmental justice assessment of industrial air pollution in Australia. Specifically, our analysis links the spatial distribution of sites and emissions associated with industrial pollution sources derived from the National Pollution Inventory, to Indigenous status and social disadvantage characteristics of communities derived from Australian Bureau of Statistics indicators. Our results reveal a clear national pattern of environmental injustice based on the locations of industrial pollution sources, as well as volume, and toxicity of air pollution released at these locations. Communities with the highest number of polluting sites, emission volume, and toxicity-weighted air emissions indicate significantly greater proportions of Indigenous population and higher levels of socio-economic disadvantage. The quantities and toxicities of industrial air pollution are particularly higher in communities with the lowest levels of educational attainment and occupational status. These findings emphasize the need for more detailed analysis in specific regions and communities where socially disadvantaged groups are disproportionately impacted by industrial air pollution. Our empirical findings also underscore the growing necessity to incorporate environmental justice considerations in environmental planning and policy-making in Australia. (paper)

  12. Waste management and pollution at grass-root level in Malaysia: the vision 2020 perspective

    International Nuclear Information System (INIS)

    Abdul Fatah Yussif; Abdul Rashid Mohamed Shariff

    2001-01-01

    Malaysia can gain enormously by embracing the global environmental awareness campaign by he United nations Environmental Protection Agency. In order to reap these benefits, a substantial amount of the national budget has to be allocated to oversee waste management and pollution control. However, if certain constrains are not properly addressed, it will lead to waste management and pollution control problem at both urban and municipal levels. The major constrains as identified in a study entitled The implementation constrains in waste management in Malaysia (Law Hieng Ding, 1992), include, lack of proper education of the masses, negligence and discriminate acts, lack of law enforcement by the relevant local authorities and probably discrepancy in the degree of coordination and planning among government agencies. This presentation will address these constraints and suggest a mechanism to better enhance efficient control and management of waste and pollution at grass root level. (Author)

  13. Equilibrium approach towards water resource management and pollution control in coal chemical industrial park.

    Science.gov (United States)

    Xu, Jiuping; Hou, Shuhua; Xie, Heping; Lv, Chengwei; Yao, Liming

    2018-08-01

    In this study, an integrated water and waste load allocation model is proposed to assist decision makers in better understanding the trade-offs between economic growth, resource utilization, and environmental protection of coal chemical industries which characteristically have high water consumption and pollution. In the decision framework, decision makers in a same park, each of whom have different goals and preferences, work together to seek a collective benefit. Similar to a Stackelberg-Nash game, the proposed approach illuminates the decision making interrelationships and involves in the conflict coordination between the park authority and the individual coal chemical company stockholders. In the proposed method, to response to climate change and other uncertainties, a risk assessment tool, Conditional Value-at-Risk (CVaR) and uncertainties through reflecting parameters and coefficients using probability and fuzzy set theory are integrated in the modeling process. Then a case study from Yuheng coal chemical park is presented to demonstrate the practicality and efficiency of the optimization model. To reasonable search the potential consequences of different responses to water and waste load allocation strategies, a number of scenario results considering environmental uncertainty and decision maker' attitudes are examined to explore the tradeoffs between economic development and environmental protection and decision makers' objectives. The results are helpful for decision/police makers to adjust current strategies adapting for current changes. Based on the scenario analyses and discussion, some propositions and operational policies are given and sensitive adaptation strategies are presented to support the efficient, balanced and sustainable development of coal chemical industrial parks. Copyright © 2018 Elsevier Ltd. All rights reserved.

  14. Protein recovery from dairy industry wastes with aerobic biofiltration

    Energy Technology Data Exchange (ETDEWEB)

    Wheatley, A D; Mitra, R I; Hawkes, H A

    1982-01-01

    Experiments were carried out to improve the economics of effluent treatment by the recovery of single cell protein. Field observations showed that acidic strong wastes, such as those from the dairy industry, produced a predominantly fungal biomass. Mixtures of dairy waste and domestic sewage did not produce fungal films. The most common fungi isolated were Fusarium and Geotrichum, but the species was affected by local conditions, i.e. creamery, yoghurt, milk or cheese wastes and the load to the plant. Batch culture was used to determine the growth requirements of Fusarium and Geotrichum and continuous culture, on vertical and horizontal fixed films, to determine growth and sloughing at different organic loads. The fungi grew well on acidic strong wastes which would discourage other organisms. A 1 cubic metre/hour pilot plant was built to treat the wastes from cheese, butter and cream production. The plant was run at pH 4-5 and at between 5 and 10 kg of BOD/day/cubic metres. BOD removal was between 30 and 50% and biomass production between 0.1 and 0.5 kg of dry solids/day. The filamentous fungal growth was separated from the tower effluent by an inclined screen. The amino acid content of the product was similar to other single-cell protein. Feeding trials are being carried out. (Refs. 14).

  15. High rate composting of herbal pharmaceutical industry solid waste.

    Science.gov (United States)

    Ali, M; Duba, K S; Kalamdhad, A S; Bhatia, A; Khursheed, A; Kazmi, A A; Ahmed, N

    2012-01-01

    High rate composting studies of hard to degrade herbal wastes were conducted in a 3.5 m(3) capacity rotary drum composter. Studies were spread out in four trials: In trial 1 and 2, one and two turns per day rotation was observed, respectively, by mixing of herbal industry waste with cattle (buffalo) manure at a ratio of 3:1 on wet weight basis. In trial 3 inocula was added in raw waste to enhance the degradation and in trial 4 composting of a mixture of vegetable market waste and herbal waste was conducted at one turn per day. Results demonstrated that the operation of the rotary drum at one turn a day (trial 1) could provide the most conducive composting conditions and co-composting (trial 4) gave better quality compost in terms of temperature, moisture, nitrogen, and Solvita maturity index. In addition a FT-IR study also revealed that trial 1 and trial 4 gave quality compost in terms of stability and maturity due to the presence of more intense peaks in the aromatic region and less intense peaks were found in the aliphatic region compared with trial 2 and trial 3.

  16. Budburst phenology of white birch in industrially polluted areas

    International Nuclear Information System (INIS)

    Kozlov, Mikhail V.; Eraenen, Janne K.; Zverev, Vitali E.

    2007-01-01

    Effects of environmental contamination on plant seasonal development have only rarely been properly documented. Monitoring of leaf growth in mountain birch, Betula pubescens subsp. czerepanovii, around a nickel-copper smelter at Monchegorsk hinted advanced budburst phenology in most polluted sites. However, under laboratory conditions budburst of birch twigs cut in late winter from trees naturally growing around three point polluters (nickel-copper smelter at Monchegorsk, aluminium factory at Kandalaksha, and iron pellet plant at Kostomuksha) showed no relationship with distance from the emission source. In a greenhouse experiment, budburst phenology of mountain birch seedlings grown in unpolluted soil did not depend on seedling origin (from heavily polluted vs. clean sites), whereas seedlings in metal-contaminated soil demonstrated delayed budburst. These results allow to attribute advanced budburst phenology of white birch in severely polluted sites to modified microclimate, rather than to pollution impact on plant physiology or genetics. - Advanced budburst phenology in white birch in severely polluted sites is explained by modified microclimate, not by pollution impact on plant physiology

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

    Science.gov (United States)

    Zhou, Qixing

    2005-06-01

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

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

    Science.gov (United States)

    2017-11-25

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

  19. A survey of economic indices of plastic wastes recycling industry

    Directory of Open Access Journals (Sweden)

    Malek Hassanpour

    2015-11-01

    Full Text Available Numerous small recycling units of plastic wastes have been currently constructed heedless to study of economic indices in Iran. Pay attention to the prominent performance of the industrial sector for economic development and its priority for fortifying other sectors to implement job opportunities, survey of the economic indices beckon the stakeholders and industries owners. The main objective of this study was a survey of economic indices in small recycling unit of plastic wastes. Therefore, the practice of computing the economic indices was performed using empirical equations, professional experiences and observations in site of the industry in terms of sustainability performance. Current study had shown the indices values such as value-added percent, profit, annual income, breakeven point, value-added, output value, data value, variable cost of good unit and production costs were found 62%, $ 366558, $ 364292.6, $ 100.34, $ 423451.25, $ 255335.75, $ 678787, $ 389.65 and $ 314494.4 respectively. The breakeven point about 15.93%, the time of return on investment about 1.12 (13.7 months were represented that this industry slightly needs long time to afford the employed capital and starts making a profit.

  20. Use of food waste, fish waste and food processing waste for China's aquaculture industry: Needs and challenge.

    Science.gov (United States)

    Mo, Wing Yin; Man, Yu Bon; Wong, Ming Hung

    2018-02-01

    China's aquaculture industry is growing dramatically in recent years and now accounts for 60.5% of global aquaculture production. Fish protein is expected to play an important role in China's food security. Formulated feed has become the main diet of farmed fish. The species farmed have been diversified, and a large amount of 'trash fish' is directly used as feed or is processed into fishmeal for fish feed. The use of locally available food waste as an alternative protein source for producing fish feed has been suggested as a means of tackling the problem of sourcing safe and sustainable feed. This paper reviews the feasibility of using locally available waste materials, including fish waste, okara and food waste. Although the fishmeal derived from fish waste, okara or food waste is less nutritious than fishmeal from whole fish or soybean meal, most fish species farmed in China, such as tilapia and various Chinese carp, grow well on diets with minimal amounts of fishmeal and 40% digestible carbohydrate. It can be concluded that food waste is suitable as a component of the diet of farmed fish. However, it will be necessary to revise regulations on feed and feed ingredients to facilitate the use of food waste in the manufacture of fish feed. Copyright © 2017 Elsevier B.V. All rights reserved.

  1. A Profile of Tax Subsidies and Investment Behavior in Six Major Polluting Industries (1997)

    Science.gov (United States)

    Reviews investment trends in pollution control technology to determine existing patterns and to highlight the likely investment incentives that six industries, metals mining, petroleum, primary metals, pulp and paper, chemicals, and electric utilities.

  2. An assessment of the effect of industrial pollution on Ibese River ...

    African Journals Online (AJOL)

    user

    downstream trend of increase in organic and inorganic pollution was declared. ... industrialization of the watershed at Ibese area in Ikorodu contributed to the water quality deterioration ... channel to Abuja Village to join the Lagos Lagoon at.

  3. Westinghouse Hanford Company waste minimization and pollution prevention awareness program plan

    International Nuclear Information System (INIS)

    Craig, P.A.; Nichols, D.H.; Lindsey, D.W.

    1991-08-01

    The purpose of this plan is to establish the Westinghouse Hanford Company's Waste Minimization Program. The plan specifies activities and methods that will be employed to reduce the quantity and toxicity of waste generated at Westinghouse Hanford Company (Westinghouse Hanford). It is designed to satisfy the US Department of Energy (DOE) and other legal requirements that are discussed in Subsection C of the section. The Pollution Prevention Awareness Program is included with the Waste Minimization Program as permitted by DOE Order 5400.1 (DOE 1988a). This plan is based on the Hanford Site Waste Minimization and Pollution Prevention Awareness Program Plan, which directs DOE Field Office, Richland contractors to develop and maintain a waste minimization program. This waste minimization program is an organized, comprehensive, and continual effort to systematically reduce waste generation. The Westinghouse Hanford Waste Minimization Program is designed to prevent or minimize pollutant releases to all environmental media from all aspects of Westinghouse Hanford operations and offers increased protection of public health and the environment. 14 refs., 2 figs., 1 tab

  4. Environmental Restoration Progam Waste Minimization and Pollution Prevention Awareness Program Plan

    Energy Technology Data Exchange (ETDEWEB)

    Grumski, J. T.; Swindle, D. W.; Bates, L. D.; DeLozier, M. F.P.; Frye, C. E.; Mitchell, M. E.

    1991-09-30

    In response to DOE Order 5400.1 this plan outlines the requirements for a Waste Minimization and Pollution Prevention Awareness Program for the Environmental Restoration (ER) Program at Martin Marietta Energy System, Inc. Statements of the national, Department of Energy, Energy Systems, and Energy Systems ER Program policies on waste minimization are included and reflect the attitudes of these organizations and their commitment to the waste minimization effort. Organizational responsibilities for the waste minimization effort are clearly defined and discussed, and the program objectives and goals are set forth. Waste assessment is addressed as being a key element in developing the waste generation baseline. There are discussions on the scope of ER-specific waste minimization techniques and approaches to employee awareness and training. There is also a discussion on the process for continual evaluation of the Waste Minimization Program. Appendixes present an implementation schedule for the Waste Minimization and Pollution Prevention Program, the program budget, an organization chart, and the ER waste minimization policy.

  5. Environmental Restoration Progam Waste Minimization and Pollution Prevention Awareness Program Plan

    International Nuclear Information System (INIS)

    1991-01-01

    In response to DOE Order 5400.1 this plan outlines the requirements for a Waste Minimization and Pollution Prevention Awareness Program for the Environmental Restoration (ER) Program at Martin Marietta Energy System, Inc. Statements of the national, Department of Energy, Energy Systems, and Energy Systems ER Program policies on waste minimization are included and reflect the attitudes of these organizations and their commitment to the waste minimization effort. Organizational responsibilities for the waste minimization effort are clearly defined and discussed, and the program objectives and goals are set forth. Waste assessment is addressed as being a key element in developing the waste generation baseline. There are discussions on the scope of ER-specific waste minimization techniques and approaches to employee awareness and training. There is also a discussion on the process for continual evaluation of the Waste Minimization Program. Appendixes present an implementation schedule for the Waste Minimization and Pollution Prevention Program, the program budget, an organization chart, and the ER waste minimization policy

  6. Overview of the anaerobic toxicity caused by organic forest industry wastewater pollutants.

    NARCIS (Netherlands)

    Sierra-Alvarez, R.; Field, J.A.; Kortekaas, S.; Lettinga, G.

    1994-01-01

    Numerous types of organic environmental pollutants are encountered in forest industry effluents which potentially could inhibit consortia of anaerobic bacteria. The purpose of this study was to collect anaerobic bioassay data from the literature to better estimate the impact of these pollutants on

  7. Current problems of marine pollution. Papers

    International Nuclear Information System (INIS)

    Dethlefsen, V.

    1993-01-01

    During the lecture meeting of the working committee for waste water problems of the German Fishery Association, papers were presented on current problems of waste pollution and on the potential effects of climate changes on the fishing industry. (EF) [de

  8. Waste energy recovery in the industry in the ECE region

    International Nuclear Information System (INIS)

    1985-01-01

    In the ECE region industry accounts for about 44 per cent of total final energy consumption, 50-55 per cent of which is ''lost''. Since the early 1970s the efficiency of energy use has improved by 5 or 6 percentage points. The potential for further cost-effective savings is estimated at 10 to 20 percentage points, depending on the type of industrial activity, kind of waste energy, availability of outlets, investment strategies, awareness of the significantly improved technical possibilities and degree of co-operation between energy specialists and production engineers, equipment manufacturers, and industrial sectors at the national and international levels. The present publication argues the case for secondary energy recovery (SER) by end-users and international co-operation in technical, economic, environmental and methodological fields. It is based on data compiled by the secretariat of the Economic Commission for Europe on 1 June 1984 and given general distribution. Refs, figs and tabs

  9. High temperature absorption compression heat pump for industrial waste heat

    DEFF Research Database (Denmark)

    Reinholdt, Lars; Horntvedt, B.; Nordtvedt, S. R.

    2016-01-01

    Heat pumps are currently receiving extensive interest because they may be able to support the integration of large shares of fluctuating electricity production based on renewable sources, and they have the potential for the utilization of low temperature waste heat from industry. In most industries......, the needed temperature levels often range from 100°C and up, but until now, it has been quite difficult to find heat pump technologies that reach this level, and thereby opening up the large-scale heat recovery in the industry. Absorption compression heat pumps can reach temperatures above 100°C......, and they have proved themselves a very efficient and reliable technology for applications that have large temperature changes on the heat sink and/or heat source. The concept of Carnot and Lorenz efficiency and its use in the analysis of system integration is shown. A 1.25 MW system having a Carnot efficiency...

  10. Enhanced Bio-Ethanol Production from Industrial Potato Waste by Statistical Medium Optimization

    OpenAIRE

    Izmirlioglu, Gulten; Demirci, Ali

    2015-01-01

    Industrial wastes are of great interest as a substrate in production of value-added products to reduce cost, while managing the waste economically and environmentally. Bio-ethanol production from industrial wastes has gained attention because of its abundance, availability, and rich carbon and nitrogen content. In this study, industrial potato waste was used as a carbon source and a medium was optimized for ethanol production by using statistical designs. The effect of various medium componen...

  11. Use of wastes in high-temperature processes of the chemical industry; Verwertung von Abfaellen in Hochtemperaturprozessen der chemischen Industrie

    Energy Technology Data Exchange (ETDEWEB)

    Seifert, H. [Forschungszentrum Karlsruhe GmbH Technik und Umwelt (Germany); Domschke, T.; Steinebrunner, K. [BASF AG, Ludwigshafen am Rhein (Germany)

    1998-09-01

    The examples presented in this paper from diverse application areas of the chemical industry serve as an illustration of the many different ways in which wastes can be used for high-temperature processes in this branch. A review of the environmentally friendly concepts implemented at BASF AG in Ludwigshafen in the course of the past five years gives an idea of the immense potential opened up by a consistent application of the four-stage model for the prevention, reduction, and utilisation of wastes. In this period it was possible to reduce waste arisings by 34%, down from a potential 2 million tons, physically recycle 51%, and convert 11.5% to energy. This left a comparatively small fraction of 3.5%, or 70,000 tons, to be disposed of in an environmentally acceptable way. Furthermore, the amount of pollutants produced per tonne of products sold fell from 40.6 kg in 1987 to 6.7 kg in 1997. [Deutsch] Die Beispiele aus den unterschiedlichsten Anwendungsbereichen der chemischen Industrie koennen als Auswahl der vielfaeltigen Verwertungsmoeglichkeiten von Abfaellen in Hochtemperaturprozessen der Chemie betrachtet werden. Das immense Potential, das sich durch konsequente Anwendung des 4-Stufen-Modells zur Vermeidung, Verminderung und Verwertung von Abfaellen eroeffnet, zeigt sich in einer Fuenfjahresbilanz der umgesetzten Umweltschutzbetrachtungen in der BASF AG in Ludwigshafen. So konnten in diesem Zeitraum von potentiellen 2 Mio t Abfall/a ca. 34% vermieden und vermindert, 51% stofflich und 11,5% energetisch verwertet werden, so dass nur noch ein geringer Anteil von 3,5%, entsprechend ca. 70000 t/a, umweltgerecht entsorgt werden musste. Dies fuehrte auch zu einer drastischen Reduktion der auf der Tonne Verkaufsprodukt bezogenen Menge an umweltbelastenden Stoffen von 40,6 kg im Jahre 1987 auf 6,7 kg im Jahre 1997. (orig.)

  12. System analysis of industrial waste management: A case study of industrial plants located between Tehran and Karaj

    OpenAIRE

    Mohammad Amin Karami; Mohsen Sadani; Mehdi Farzadkia; Nezam Mirzaei; Anvar Asadi

    2015-01-01

    Aims: In this study, management of industrial waste in industries located between Tehran and Karaj in 2009-2010 was examined. Materials and Methods: This is a cross-sectional study which was done by site survey (Iranian environmental protection organization) questionnaire usage and results analysis. This questionnaire was consisted of 45 questions about industrial waste, quantity, quality, and management. A total number of industries with over 50 employees was 283, and Stratified sampling...

  13. Solid waste containing persistent organic pollutants in Serbia: From precautionary measures to the final treatment (case study).

    Science.gov (United States)

    Stevanovic-Carapina, Hristina; Milic, Jelena; Curcic, Marijana; Randjelovic, Jasminka; Krinulovic, Katarina; Jovovic, Aleksandar; Brnjas, Zvonko

    2016-07-01

    Sustainable solid waste management needs more dedicated attention in respect of environmental and human health protection. Solid waste containing persistent organic pollutants is of special concern, since persistent organic pollutants are persistent, toxic and of high risk to human health and the environment. The objective of this investigation was to identify critical points in the Serbian system of solid waste and persistent organic pollutants management, to assure the life cycle management of persistent organic pollutants and products containing these chemicals, including prevention and final destruction. Data were collected from the Serbian competent authorities, and led us to identify preventive actions for solid waste management that should reduce or minimise release of persistent organic pollutants into the environment, and to propose actions necessary for persistent organic pollutants solid waste. The adverse impact of persistent organic pollutants is multidimensional. Owing to the lack of treatment or disposal plants for hazardous waste in Serbia, the only option at the moment to manage persistent organic pollutants waste is to keep it in temporary storage and when conditions are created (primarily financial), such waste should be exported for destruction in hazardous waste incinerators. Meanwhile, it needs to be assured that any persistent organic pollutants management activity does not negatively impact recycling flows or disturb progress towards a more circular economy in Serbia. © The Author(s) 2016.

  14. Have Countries with Lax Environmental Regulations a Comparative Advantage in Polluting Industries?

    OpenAIRE

    Quiroga, Miguel; Sterner, Thomas; Persson, Martin

    2007-01-01

    We aim to study whether lax environmental regulations induce comparative advantages, causing the least-regulated countries to specialize in polluting industries. The study is based on Trefler and Zhu’s (2005) definition of the factor content of trade. For the econometrical analysis, we use a cross-section of 71 countries in 2000 to examine the net exports in the most polluting industries. We try to overcome three weaknesses in the empirical literature: the measurement of environmental endowme...

  15. Impact of Trade Liberalization and Exchange Rate Policy on Industrial Water Pollution and Groundwater Depletion

    OpenAIRE

    David, Cristina C.; Inocencio, Arlene B.; Gundaya, Debbie M.

    2000-01-01

    Environmentalists and economists alike have assumed that greater economic openness will lead to increased industrial pollution in developing countries. This paper argues that trade liberalization does not necessarily result in more pollution intensive industrial development using the case of two economic centers in the Philippines. The study links changes in trade and exchange rate policy to the environment by identifying the environmental damage likely to be aggravated by the policy change t...

  16. Characterisation of Radioactive Waste located at Shelter Industrial Site

    International Nuclear Information System (INIS)

    Brown, T.D.; Billon, F.; Rudko, V.M.; Batiy, V.G.; Panasyuk, N.I.

    2001-04-01

    As a result of the accident at the unit 4 reactor at the Chernobyl Nuclear Power Plant on the 26 April 1986 there was widespread radioactive contamination of the surrounding area. The area immediately surrounding Unit 4, referred to as the Industrial Site, was very heavily contaminated with fuel and core debris ejected from the reactor. Immediate action was undertaken to reduce the local radiation hazard and mitigate the potential of secondary contamination of the environment. This action involved (a) the removal and collection of fuel fragments (b) removal of the top layer of soil around unit 4 and (c) preparation of a new surface over the Industrial Site. This new surface is referred to colloquially as the Techno-genic Layer. This report provides an overview of a project undertaken for DG-Environment of European Commission by a Consortium consisting of SGN (France) and AEA Technology (UK) working in collaboration with the Organisation, National Academy of Sciences of Ukraine; the Interdisciplinary Scientific and Technical Centre Shelter''. The project consisted of 3 Phases and a total of 14 Tasks. The main purpose of Phase 1 was to review previous work and available information and data on the contamination of the Industrial Site, construction of the Techno-genic Layer, Buttress and Pioneer Walls. Phase 2 was directed at additional measurements being carried out on existing boreholes and core samples to improve and/or substantiate existing information and data. Estimation of likely radioactive waste arisings, recovery procedures and a generalised strategy with indicative costs for the management of the waste was also covered by Phase 2. In Phase 3 new boreholes (3 off) were drilled and subsequently investigated. The justification behind Phase 3 was the desire/need to obtain more reliable information on the so-called high-active waste buried in the Industrial Site. (author)

  17. Recycled water reuse permit renewal application for the materials and fuels complex industrial waste ditch and industrial waste pond

    Energy Technology Data Exchange (ETDEWEB)

    Name, No

    2014-10-01

    This renewal application for the Industrial Wastewater Reuse Permit (IWRP) WRU-I-0160-01 at Idaho National Laboratory (INL), Materials and Fuels Complex (MFC) Industrial Waste Ditch (IWD) and Industrial Waste Pond (IWP) is being submitted to the State of Idaho, Department of Environmental Quality (DEQ). This application has been prepared in compliance with the requirements in IDAPA 58.01.17, Recycled Water Rules. Information in this application is consistent with the IDAPA 58.01.17 rules, pre-application meeting, and the Guidance for Reclamation and Reuse of Municipal and Industrial Wastewater (September 2007). This application is being submitted using much of the same information contained in the initial permit application, submitted in 2007, and modification, in 2012. There have been no significant changes to the information and operations covered in the existing IWRP. Summary of the monitoring results and operation activity that has occurred since the issuance of the WRP has been included. MFC has operated the IWP and IWD as regulated wastewater land treatment facilities in compliance with the IDAPA 58.01.17 regulations and the IWRP. Industrial wastewater, consisting primarily of continuous discharges of nonhazardous, nonradioactive, routinely discharged noncontact cooling water and steam condensate, periodic discharges of industrial wastewater from the MFC facility process holdup tanks, and precipitation runoff, are discharged to the IWP and IWD system from various MFC facilities. Wastewater goes to the IWP and IWD with a permitted annual flow of up to 17 million gallons/year. All requirements of the IWRP are being met. The Operations and Maintenance Manual for the Industrial Wastewater System will be updated to include any new requirements.

  18. The case study of management of solid wastes in a petroleum industry; O estudo de caso do gerenciamento de residuos solidos em uma refinaria de petroleo

    Energy Technology Data Exchange (ETDEWEB)

    Araujo, Lizabela Souza de [Universidade Federal, Rio de Janeiro, RJ (Brazil). Escola de Quimica]. E-mail: lizabela@eq.ufrj.br; Nicolaiewsky, Elioni [Universidade Federal, Rio de Janeiro, RJ (Brazil). Escola de Quimica. Dept. de Engenharia Quimica]. E-mail: elioni@eq.ufrj.br; Freire, Denize D.C. [Universidade Federal, Rio de Janeiro, RJ (Brazil). Escola de Quimica. Dept. de Engenharia Bioquimica]. E-mail: denize@eq.ufrj.br

    2003-07-01

    Crude oil refining is an industrial activity known as very pollutant, as all other activities of the petroleum industry, regarding either the volume or the concentration of the resides involved, thus generating emissions, effluents and solid wastes. The aim of the present work is to study solid waste management of a certain petroleum refinery, located in Rio de Janeiro. On the solid wastes management of that refinery, the following aspects were considered: origin and period of generation, conditioning, storage, transportation, treatment and final disposal. After listing all the resides and through analysis of the industrial wastes (norms, terms, inventory), the industrial process and office routines were then analyzed. The solid wastes were divided in two categories: industrial and administrative wastes. As far as destination is concerned, resides classified as Class I are either co-processed or incinerated, while Class II and Class III wastes, when not recycled, are sent to industrial or sanitary landfill. Finally, after analyzing the wastes management of the refinery, it has been proposed a plan of achievements in order to enhance the environmental goal of the refinery. (author)

  19. Biodiesel production using oil from fish canning industry wastes

    International Nuclear Information System (INIS)

    Costa, J.F.; Almeida, M.F.; Alvim-Ferraz, M.C.M.; Dias, J.M.

    2013-01-01

    Highlights: • A process was established to produce biodiesel from fish canning industry wastes. • Biodiesel production was enabled by an acid esterification pre-treatment. • Optimization studies showed that the best catalyst concentration was 1 wt.% H 2 SO 4 . • There was no advantage when a two-step alkali transesterification was employed. • Waste oil from olive oil bagasse could be used to improve fuel quality. - Abstract: The present study evaluated biodiesel production using oil extracted from fish canning industry wastes, focusing on pre-treatment and reaction conditions. Experimental planning was conducted to evaluate the influence of acid catalyst concentration (1–3 wt.% H 2 SO 4 ) in the esterification pre-treatment and the amount of methanolic solution (60–90 vol.%) used at the beginning of the further two-step alkali transesterification reaction. The use of a raw-material mixture, including waste oil obtained from olive oil bagasse, was also studied. The results from experimental planning showed that catalyst concentration mostly influenced product yield and quality, the best conditions being 1 wt.% catalyst and 60 vol.% of methanolic solution, to obtain a product yield of 73.9 wt.% and a product purity of 75.5 wt.%. Results from a one-step reaction under the selected conditions showed no advantage of performing a two-step alkali process. Although under the best conditions several of the biodiesel quality parameters were in agreement with standard specifications, a great variation was found in the biodiesel acid value, and oxidation stability and methyl ester content did not comply with biodiesel quality standards. Aiming to improve fuel quality, a mixture containing 80% waste olive oil and 20% of waste fish oil was evaluated. Using such mixture, biodiesel purity increased around 15%, being close to the standard requirements (96.5 wt.%), and the oxidation stability was in agreement with the biodiesel quality standard values (⩾6 h), which

  20. Process for preparing wastes for non-pollutant disposal

    International Nuclear Information System (INIS)

    Debus, A.A.G.; Rosenstiel, T.L.

    1982-01-01

    In disposing of wastes, especially those containing radioactive or toxic substances, wherein the liquid or finely divided solid waste is mixed with water and a hydraulic binder and allowed to set, the binder used comprises a mixture of calcium sulphate hemihydrate, a water-dispersible melamine formaldehyde resin which when cured is hydrophobic and sufficient cross-linking agent to cure the resin. (author)

  1. Effect of industrial pollution on behaviour of radionuclides in forest ecosystems; Forests ecosystems

    Energy Technology Data Exchange (ETDEWEB)

    Outola, I. (STUK-Radiation and Nuclear Safety Authority, Helsinki (Finland))

    2009-06-15

    To investigate how and to what extent industrial pollution affects the behaviour of radionuclides in forest ecosystems, studies were conducted in the vicinity of two Cu-Ni smelters: one in a pine forest at Harjavalta, Finland, and the other in a spruce forest at Monchegorsk, Russia. Industrial pollution had significant effects on the distribution of radionuclides in soil horizons. With the increase in pollution towards the smelter, radionuclides were accumulated more in the litter layer because the conversion of litter into organic material was diminished due to inhibited microbial activity. As a result, the organic layer contained less radionuclides towards the smelter. The effect of industrial pollution on soil-to-plant transfer was complex. The effect varied with radionuclide, plant species and also on forest type. For 137Cs, soil-to-plant transfer decreased significantly as industrial pollution increased in pine forest, whereas the decrease was less pronounced in spruce forest. Root uptake of 239,240Pu by plants is extremely small, and plant contamination by resuspended soil is an important factor in considering the soil-to-plant transfer of this radionuclide. In spruce forest, more plutonium was transferred into plants when pollution load increased due to resuspension of litter particles, which contained higher concentrations of plutonium in the vicinity of the smelter. Soil-to-plant transfer of plutonium was much less affected in pine forests contaminated with industrial pollution. This research clearly indicates the sensitivity of the northern forest ecosystem to inorganic pollutants. Prediction of the soil-to-plant transfer of radionuclides in industrially polluted forest ecosystems requires detailed information on the total deposition, vertical distribution of radionuclides in soil, soil microbiological factors, other soil parameters as well as the rooting depths of the plants. (LN)

  2. Effect of industrial pollution on behaviour of radionuclides in forest ecosystems

    International Nuclear Information System (INIS)

    Outola, I.

    2009-01-01

    To investigate how and to what extent industrial pollution affects the behaviour of radionuclides in forest ecosystems, studies were conducted in the vicinity of two Cu-Ni smelters: one in a pine forest at Harjavalta, Finland, and the other in a spruce forest at Monchegorsk, Russia. Industrial pollution had significant effects on the distribution of radionuclides in soil horizons. With the increase in pollution towards the smelter, radionuclides were accumulated more in the litter layer because the conversion of litter into organic material was diminished due to inhibited microbial activity. As a result, the organic layer contained less radionuclides towards the smelter. The effect of industrial pollution on soil-to-plant transfer was complex. The effect varied with radionuclide, plant species and also on forest type. For 137 Cs, soil-to-plant transfer decreased significantly as industrial pollution increased in pine forest, whereas the decrease was less pronounced in spruce forest. Root uptake of 239,240 Pu by plants is extremely small, and plant contamination by resuspended soil is an important factor in considering the soil-to-plant transfer of this radionuclide. In spruce forest, more plutonium was transferred into plants when pollution load increased due to resuspension of litter particles, which contained higher concentrations of plutonium in the vicinity of the smelter. Soil-to-plant transfer of plutonium was much less affected in pine forests contaminated with industrial pollution. This research clearly indicates the sensitivity of the northern forest ecosystem to inorganic pollutants. Prediction of the soil-to-plant transfer of radionuclides in industrially polluted forest ecosystems requires detailed information on the total deposition, vertical distribution of radionuclides in soil, soil microbiological factors, other soil parameters as well as the rooting depths of the plants. (LN)

  3. Microbial assisted phyto extraction of metals and growth of soybean (glycine max l. merrill) on industrial waste water contaminated soil

    International Nuclear Information System (INIS)

    Ali, I.; Bano, A.

    2012-01-01

    Pots experiments were made to investigate the role of effective microorganisms (EM) in improving phyto extraction of metals (Cd/sup +2/ and Mn/sup +2/) and growth of soybean plant in industrial waste water polluted soil. Waste water applications to soil were made in four different dilutions (i.e. 25%, 50%, 75% and 100%). Effective microorganisms were added into waste water prior to application. Effect of treatments on growth parameters was studied. The Cd/sup +2/ and Mn/sup +2/ concentrations in different parts of plant were measured by Atomic Absorption Spectrophotometer. Plant height significantly increased at all treatments except at 25% waste water treatment. Plant dry biomass and oil contents in seed significantly increased with all treatments compared to control but were higher at low concentration of waste water. Waste water treatments significantly increased the Cd and Mn accumulation in plant while inoculation of EM further enhanced the metals accumulation. The maximum accumulation of Cd and Mn found in plant treated with 100% waste water in combination with effective microorganisms. At harvest, the Cd/sup +2/ concentration decreased in leaves but increased in roots followed by stem > seeds, while, Mn/sup +2/ accumulation increased in leaves followed by roots > stem > seeds. Conclusively, EM enhanced the phyto extraction of Cd and Mn and also increased the oil contents in soybean on polluted soil. These findings suggest further investigation to find out a suitable concentration of industrial waste water in combination with EM for better growth of soybean and improving phyto extraction of metals. (author)

  4. Recycled lightweight concrete made from footwear industry waste and CDW.

    Science.gov (United States)

    Lima, Paulo Roberto Lopes; Leite, Mônica Batista; Santiago, Ediela Quinteiro Ribeiro

    2010-06-01

    In this paper two types of recycled aggregate, originated from construction and demolition waste (CDW) and ethylene vinyl acetate (EVA) waste, were used in the production of concrete. The EVA waste results from cutting off the EVA expanded sheets used to produce insoles and innersoles of shoes in the footwear industry. The goal of this study was to evaluate the influence of the use of these recycled aggregates as replacements of the natural coarse aggregate, upon density, compressive strength, tensile splitting strength and flexural behavior of recycled concrete. The experimental program was developed with three w/c ratios: 0.49, 0.63 and 0.82. Fifteen mixtures were produced with different aggregate substitution rates (0%, 50% EVA, 50% CDW, 25% CDW-25% EVA and 50% CDW-50% EVA), by volume. The results showed that it is possible to use the EVA waste and CDW to produce lightweight concrete having semi-structural properties. Copyright 2010 Elsevier Ltd. All rights reserved.

  5. Grand Rounds: An Outbreak of Toxic Hepatitis among Industrial Waste Disposal Workers

    OpenAIRE

    Cheong, Hae-Kwan; Kim, Eun A; Choi, Jung-Keun; Choi, Sung-Bong; Suh, Jeong-Ill; Choi, Dae Seob; Kim, Jung Ran

    2006-01-01

    Context Industrial waste (which is composed of various toxic chemicals), changes to the disposal process, and addition of chemicals should all be monitored and controlled carefully in the industrial waste industry to reduce the health hazard to workers. Case presentation Five workers in an industrial waste plant developed acute toxic hepatitis, one of whom died after 3 months due to fulminant hepatitis. In the plant, we detected several chemicals with hepatotoxic potential, including pyridine...

  6. An environmental assessment of electricity production from slaughterhouse residues. Linking urban, industrial and waste management systems

    International Nuclear Information System (INIS)

    Santagata, R.; Ripa, M.; Ulgiati, S.

    2017-01-01

    Highlights: • Animal by-products use for electricity generation is investigated as a case-study. • Different methodological approaches to deal with by-products are explored in LCA. • Adopting a holistic perspective is crucial to achieve a circular economy framework. - Abstract: The food processing industry continues to grow, generating large amount of organically rich waste flows per year: these processors face significant economic and environmental pressures for appropriate conversion and disposal of these waste flows. Solid waste disposal problems, mostly in highly urbanized environments, energy shortages (primarily oil) and/or high petroleum prices, as well as environmental issues such as the shrinking landfill capacity, can all be addressed by converting waste material into useful and saleable products. This paper brings to the attention a possible strategy in order to meet the general EU directives concerning the residues utilization and percentage contribution for the total energy consumption by 2020, by evaluating the use of animal by-products (category 3, as defined in the directive 2002/1774/EC) for energy purposes. Slaughterhouse waste represents an important potential source of renewable energy: on average, 40–50% of a live animal is waste, with a potential energy content close to diesel fuel. Treatment of animal waste from slaughterhouse and the subsequent conversion to electricity is investigated as a case study in the Campania Region (Italy): the animal waste undergoes a rendering process, to separate a protein-rich fraction useful for animal meal production and a fat-rich fraction, to be combusted in a diesel engine for power and heat generation (CHP). An environmental assessment of the entire process is performed by means of LCA, providing a quantitative understanding of the plant processing. The study aims to understand to what extent electricity production from animal fat is environmentally sound and if there are steps and/or components

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

    International Nuclear Information System (INIS)

    Mubin, S.

    2005-01-01

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

  8. Air pollution and economics: Alternate use of fuels in small scale industries

    International Nuclear Information System (INIS)

    Rao, B.P.S.; Pandit, V.I.

    1999-01-01

    In developing countries the problem of air pollution was recognized earlier, however, it has acquired a greater dimension due to the conventional use of low grade fuels like coal, baggase, rice husk, etc. having high sulphur and ash content. The industrial sources contribute about 30--40% of the total emissions. In India, the small scale industries (low investment group) contribute about 60--80% of the total industrial emissions. These industries are characterized with various environmental pollution problems due to cluster of small scale industries located in sensitive area; use of low grade fuel, primitive processing techniques without emission abatement facilities etc., thus leading to enormous pollution in an confined region. Acute need was felt to reduce the pollution problem associated with small scale industries by use of cleaner fuel so as to reduce the localized problem. The paper presents the emissions associated with use of coal/coke, natural gas, LPG, and propane along with the fuel cost for small scale industrial sector of Agra, Firozabad and Mathura region. The studies carried out would find applicability to meet the air pollution standards based on shift in fuel and associated cost

  9. Optimum Resource Allocation and Eliminating Waste Inside Food Industry

    Directory of Open Access Journals (Sweden)

    Chandru Nagarajan Sathiyabama

    2013-06-01

    Full Text Available This article seeks to allocate optimum resources for wrapping section and suggesting a suitable method that need to be in place for successful elimination of waste inside the food industry wrapping section. It also includes identifying the main reasons for various types of wastages inside wrapping section and cost of all the wastages. The paper is based on the observation and research using the approach of lean tools and techniques. The methodology used for evaluating data is value stream mapping and some statistical SPSS tools for analysis. Data’s are real and are gathered from three different production shifts inside a food industry wrapping section. The main reasons for wastages inside the wrapping section are highlighted. Finally, the paper was concluded by estimating total cost of wastages and recommended suitable way to save the wastage costs. The need of change of jaws inside the wrapping machines, regular maintenance of all machines throughout the industry and training the personnel are recommended. The possible methods along with its benefits to reduce waste, operators, improve productivity and business growth was also highlighted.

  10. Anaerobic treatment with biogas recovery of beverage industry waste water

    International Nuclear Information System (INIS)

    Cacciari, E.; Zanoni, G.

    1992-01-01

    This paper briefly describes the application, by a leading Italian non-alcoholic beverage firm, of an up-flow anaerobic sludge blanket process in the treatment of waste water deriving from the production and bottling of beverages. In addition to describing the key design, operation and performance characteristics of the treatment process, the paper focuses on the economic benefits being obtained through the use of the innovative expansive sludge bed anaerobic digestion system which has proven itself to be particularly suitable for the treatment of food and beverage industry liquid wastes. The system, which has already been operating, with good results, for six months, has shown itself to be capable of yielding overall COD removal efficiencies of up to 94.8% and of producing about 0.43 Ncubic meters of biogas per kg of removed COD

  11. Anaerobic treatment with biogas recovery of beverage industry waste water

    Energy Technology Data Exchange (ETDEWEB)

    Cacciari, E; Zanoni, G [Passavant Impianti, Novate Milanese (Italy)

    1992-03-01

    This paper briefly describes the application, by a leading Italian non-alcoholic beverage firm, of an up-flow anaerobic sludge blanket process in the treatment of waste water deriving from the production and bottling of beverages. In addition to describing the key design, operation and performance characteristics of the treatment process, the paper focuses on the economic benefits being obtained through the use of the innovative expansive sludge bed anaerobic digestion system which has proven itself to be particularly suitable for the treatment of food and beverage industry liquid wastes. The system, which has already been operating, with good results, for six months, has shown itself to be capable of yielding overall COD removal efficiencies of up to 94.8% and of producing about 0.43 Ncubic meters of biogas per kg of removed COD.

  12. Alternative approaches to pollution control and waste management: Regulatory and economic instruments

    International Nuclear Information System (INIS)

    Bernstein, J.D.

    1993-01-01

    The purpose of the paper is to present an overview of the most common strategies and policy instruments (that is, regulatory and economic) used in developed and developing countries to achieve pollution control and waste management objectives. Although this topic has been at the center of theoretical controversy both within and outside the World Bank, the paper is not intended to contribute to this debate. Rather, its purpose is to explore how regulatory and economic instruments are used to control air and water pollution, protect ground water, and manage solid and hazardous wastes. The paper is directed to policy makers at the national, state, and local levels of government, as well as to other parties responsible for pollution control and waste management programs

  13. Determination of natural radionuclide level in industrial waste slags and evaluation of comprehensive utilization

    International Nuclear Information System (INIS)

    Li Ruixiang; Liu Xinhua; Gan Lin

    1994-09-01

    Natural radionuclide contents were measured in various industrial waste slags in China by a low background HPGe γ spectrometer and the radiological impact was estimated for some comprehensive utilization of these slags. Most waste slags can be used for building materials except for tailing and waste rock form nuclear industry

  14. An industrial ecology approach to municipal solid waste management: I. Methodology

    Science.gov (United States)

    Municipal solid waste (MSW) can be viewed as a feedstock for industrial ecology inspired conversions of wastes to valuable products and energy. The industrial ecology principle of symbiotic processes using waste streams for creating value-added products is applied to MSW, with e...

  15. Characterization of low-level waste from the industrial sector, and near-term projection of waste volumes and types

    International Nuclear Information System (INIS)

    MacKenzie, D.R.

    1988-01-01

    A telephone survey of low-level waste generators has been carried out in order to make useful estimates of the volume and nature of the waste which the generators will be shipping for disposal when the compacts and states begin operating new disposal facilities. Emphasis of the survey was on the industrial sector, since there has been little information available on characteristics of industrial LLW. Ten large industrial generators shipping to Richland, ten shipping to Barnwell, and two whose wastes had previously been characterized by BNL were contacted. The waste volume shipped by these generators accounted for about two-thirds to three-quarters of the total industrial volume. Results are given in terms of the categories of LLW represented and of the chemical characteristics of the different wastes. Estimates by the respondents of their near-term waste volume projections are presented

  16. Characterization of low-level waste from the industrial sector, and near-term projection of waste volumes and types

    International Nuclear Information System (INIS)

    MacKenzie, D.R.

    1988-01-01

    A telephone survey of low-level waste generators has been carried out in order to make useful estimates of the volume and nature of the waste which the generators are shipping for disposal when the compacts and states begin operating new disposal facilities. Emphasis of the survey was on the industrial sector, since there has been little information available on characteristics of industrial LLW. Ten large industrial generators shipping to Richland, ten shipping to Barnwell, and two whose wastes had previously been characterized by BNL were contacted. The waste volume shipped by these generators accounted for about two-thirds to three-quarters of the total industrial volume. Results are given in terms of the categories of LLW represented and of the chemical characteristics of the different wastes. Estimates by the respondents of their near-term waste volume projections are presented

  17. Waste management '76 nuclear overview session industry viewpoint

    International Nuclear Information System (INIS)

    Carson, A.B.

    1976-01-01

    Lack of firm policy decisions and implementing regulations and program plans related to nuclear fuel cycle by-product wastes has become a major deterrent to progress in the constructive utilization of fission energy. In any event, the mismatch between waste management program accomplishments and perceived requirements has increased rather than decreased over recent years. Multi-agency programs and industry participation as well, at higher levels of effort than in the past, are required and are being initiated, but useful and lasting decisions still are some time off. From industry's viewpoint, all of the agency and industry programs related to waste management must be based on (a) a common view that no constructive activity is going to have zero personnel or environmental impact and that there generally will be a finite level of impact or risk to public health and safety that can be considered acceptable, and (b) consistent and rational consideration of what the levels of impact or risk are that can be considered acceptable in various circumstances. Regulatory requirements finally imposed must be related in some rational way to actual effects and their acceptable levels. Sound bases for timely decisions also require recognition of the fact that ''full and complete demonstration'' is not often really practical or necessary. Demonstration requirements for particular circumstances must be clearly defined and related to functional importance, extent of supporting technology and experience and other such rational factors. Finally, it is recognized that there are nontechnical issues the resolution of which are just as necessary to progress as the technical ones. However, such issues should not be allowed to lead to decisions or actions which are phenomenologically unsound or technically unsupported. After all, you might as well fall flat on your face as lean too far over backward

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

    Science.gov (United States)

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

    2015-01-01

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

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

    Science.gov (United States)

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

    2015-11-13

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

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

    Science.gov (United States)

    Osuji, Leo C; Avwiri, Greg O

    2005-10-01

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

  1. Assessment of Food Processing and Pharmaceutical Industrial Wastes as Potential Biosorbents: A Review

    Science.gov (United States)

    El-Sayed, Hanan E. M.; El-Sayed, Mayyada M. H.

    2014-01-01

    There is a growing need for the use of low-cost and ecofriendly adsorbents in water/wastewater treatment applications. Conventional adsorbents as well as biosorbents from different natural and agricultural sources have been extensively studied and reviewed. However, there is a lack of reviews on biosorption utilizing industrial wastes, particularly those of food processing and pharmaceuticals. The current review evaluates the potential of these wastes as biosorbents for the removal of some hazardous contaminants. Sources and applications of these biosorbents are presented, while factors affecting biosorption are discussed. Equilibrium, kinetics, and mechanisms of biosorption are also reviewed. In spite of the wide spread application of these biosorbents in the treatment of heavy metals and dyes, more research is required on other classes of pollutants. In addition, further work should be dedicated to studying scaling up of the process and its economic feasibility. More attention should also be given to enhancing mechanical strength, stability, life time, and reproducibility of the biosorbent. Environmental concerns regarding disposal of consumed biosorbents should be addressed by offering feasible biosorbent regeneration or pollutant immobilization options. PMID:25110656

  2. Assessment of food processing and pharmaceutical industrial wastes as potential biosorbents: a review.

    Science.gov (United States)

    El-Sayed, Hanan E M; El-Sayed, Mayyada M H

    2014-01-01

    There is a growing need for the use of low-cost and ecofriendly adsorbents in water/wastewater treatment applications. Conventional adsorbents as well as biosorbents from different natural and agricultural sources have been extensively studied and reviewed. However, there is a lack of reviews on biosorption utilizing industrial wastes, particularly those of food processing and pharmaceuticals. The current review evaluates the potential of these wastes as biosorbents for the removal of some hazardous contaminants. Sources and applications of these biosorbents are presented, while factors affecting biosorption are discussed. Equilibrium, kinetics, and mechanisms of biosorption are also reviewed. In spite of the wide spread application of these biosorbents in the treatment of heavy metals and dyes, more research is required on other classes of pollutants. In addition, further work should be dedicated to studying scaling up of the process and its economic feasibility. More attention should also be given to enhancing mechanical strength, stability, life time, and reproducibility of the biosorbent. Environmental concerns regarding disposal of consumed biosorbents should be addressed by offering feasible biosorbent regeneration or pollutant immobilization options.

  3. Industrial waste treatment and application in rubber production

    Science.gov (United States)

    Pugacheva, I. N.; Popova, L. V.; Repin, P. S.; Molokanova, L. V.

    2018-03-01

    The paper provides for the relevance of various industrial waste treatment and application, as well as their secondary commercialization. It considers treatment of secondary polymer materials turning to additives applied in rubber production, in particular, in production of conveyor and V-type belts used in mechanical engineering. It is found that oligomers obtained from petroleum by-products can be used as an impregnating compound for fiber materials. Such adhesive treatment prior to introduction of impregnating compounds into elastomeric materials improves adhesion and complements performance of obtained composites.

  4. Characterization and extraction of gold contained in foundry industrial wastes

    International Nuclear Information System (INIS)

    Vite T, J.; Vite T, M.; Diaz C, A.; Carreno de Leon, C.

    1999-01-01

    Gold was characterized and leached in foundry sands. These wastes are product among others of the automotive industry where they are used as molds material which are contaminated by diverse metals during the foundry. To fulfil the leaching process four coupled thermostat columns were used. To characterize the solid it was used the X-ray diffraction technique. For the qualitative analysis it was used the Activation analysis technique. Finally, for the study of liquors was used the Plasma diffraction spectroscopy (Icp-As) technique. The obtained results show that the process which was used the thermostat columns was more efficient, than the methods traditionally recommended. (Author)

  5. Comprehensive waste characterization and organic pollution co-occurrence in a Hg and As mining and metallurgy brownfield

    Energy Technology Data Exchange (ETDEWEB)

    Gallego, J.R., E-mail: jgallego@uniovi.es [Environmental Technology, Biotechnology and Geochemistry Group, C/Gonzalo Gutiérrez Quirós s/n, 33600 Mieres, Asturias (Spain); Esquinas, N.; Rodríguez-Valdés, E.; Menéndez-Aguado, J.M. [Environmental Technology, Biotechnology and Geochemistry Group, C/Gonzalo Gutiérrez Quirós s/n, 33600 Mieres, Asturias (Spain); Sierra, C. [Environmental Technology, Biotechnology and Geochemistry Group, C/Gonzalo Gutiérrez Quirós s/n, 33600 Mieres, Asturias (Spain); Escuela Superior Politécnica del Litoral, Guayaquil (Ecuador)

    2015-12-30

    Highlights: • Complex legacy of contamination afflicts As–Hg brownfields. • As- and Hg-rich waste analyzed in a paradigmatic study site. • Co-ocurrence of a complex speciation of As and Hg, and organic pollution (PAHs). • Arsenolite was determined to be the main source of risk at the site. • Unexpected Hg organo-compounds found. - Abstract: The abandonment of Hg–As mining and metallurgy sites, together with long-term weathering, can dramatically degrade the environment. In this work it is exemplified the complex legacy of contamination that afflicts Hg–As brownfields through the detailed study of a paradigmatic site. Firstly, an in-depth study of the former industrial process was performed to identify sources of different types of waste. Subsequently, the composition and reactivity of As- and Hg-rich wastes (calcines, As-rich soot, stupp, and flue dust) was analyzed by means of multielemental analysis, mineralogical characterization (X-ray diffraction, electronic, and optical microscopy, microbrobe), chemical speciation, and sequential extractions. As-rich soot in the form of arsenolite, a relatively mobile by-product of the pyrometallurgical process, and stupp, a residue originated in the former condensing system, were determined to be the main risk at the site. In addition, the screening of organic pollution was also aimed, as shown by the outcome of benzo(a) pyrene and other PAHs, and by the identification of unexpected Hg organo-compounds (phenylmercury propionate). The approach followed unravels evidence from waste from the mining and metallurgy industry that may be present in other similar sites, and identifies unexpected contaminants overlooked by conventional analyses.

  6. The ministry of environment: advanced measures to handle wastes and combat pollution

    International Nuclear Information System (INIS)

    Chartouni, Talal

    1997-01-01

    Lebanon is facing environmental problems that stem from wartime chaos, negligence and lack of governmental control. Since the end of the war, environmental protection and getting rid of pollution factors and hazardous waste introduced to Lebanon during the war have become a main concern to the government and the people. The author as an adviser to the environment minister, presents the environment ministry's plan to fight pollution and remove hazardous waste and reveals the steps already executed and the ones to be taken in the future

  7. Cleaner Production Applied in a Small Furniture Industry in Brazil: Addressing Focused Changes in Design to Reduce Waste

    Directory of Open Access Journals (Sweden)

    Carlos Mario Gutiérrez Aguilar

    2017-10-01

    Full Text Available The wood industry is known for being among the biggest resource consumers, having a relatively low yield. The wood furniture industry as part of the wood industry also remains a big generator of residues and a big consumer of resources. Diverse solutions and technologies have been developed to deal with the residues generated, but those technologies are mostly applied at the end of the production chain with limited results. Cleaner production represents a program based on continuous strategies applied to a more sustainable use of materials and energy, minimizing waste and pollution. This paper presents a case study of a cleaner production program developed in a small furniture industry in Salvador de Bahia, Brazil, applying the concepts of cleaner production with parameters of ecodesign developed for the furniture industry. The object of study was the production of a wooden chair made from eucalyptus wood. The application of the cleaner production program and ecodesign parameters allowed a detailed characterization of the waste, resulting in opportunities for a reduction of the use of raw material by 30%, a reduction in waste by 49% and allowing a reduction in energy by 36% due to simplification of the productive process. Among the strategies applied were reshaping pieces, redesigning, and the substitution of materials. The results suggest that despite the existence of more complex environmental methods and approaches, the application of cleaner production plus ecodesign parameters could be more achievable for micro and small furniture industries.

  8. MANUAL: BEST MANAGEMENT PRACTICES FOR POLLUTION PREVENTION IN THE SLABSTOCK AND MOLDED FLEXIBLE POLYURETHANE FOAM INDUSTRY

    Science.gov (United States)

    The 1990 Clean Air Act Amendments require EPA to develop standards for major emission sources of 189 hazardous air pollutants (HAPs). EPA has identified the flexible polyurethane foam industry as a large emitter of HAPs and has slated the industry for regulation under Title III, ...

  9. Economic development and multiple air pollutant emissions from the industrial sector.

    Science.gov (United States)

    Fujii, Hidemichi; Managi, Shunsuke

    2016-02-01

    This study analyzed the relationship between economic growth and emissions of eight environmental air pollutants (carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), nitrogen oxide (NOx), sulfur oxide (SOx), carbon monoxide (CO), non-methane volatile organic compound (NMVOC), and ammonia (NH3)) in 39 countries from 1995 to 2009. We tested an environmental Kuznets curve (EKC) hypothesis for 16 individual industry sectors and for the total industrial sector. The results clarified that at least ten individual industries do not have an EKC relationship in eight air pollutants even though this relationship was observed in the country and total industrial sector level data. We found that the key industries that dictated the EKC relationship in the country and the total industrial sector existed in CO2, N2O, CO, and NMVOC emissions. Finally, the EKC turning point and the relationship between economic development and trends of air pollutant emissions differ among industries according to the pollution substances. These results suggest inducing new environmental policy design such as the sectoral crediting mechanism, which focuses on the industrial characteristics of emissions.

  10. Survival of Vibrio cholerae in industrially polluted water, with ...

    African Journals Online (AJOL)

    containing industrial effluents. The effect of iron as well as pH on the survival of Vibrio cholerae (non-O1, El Tor and classical strains) in water samples from 12 points, where selected industrial effluents were discharged into rivers, was studied.

  11. Disintegration-wave method of recovery of industrial waste iron and steel industry enterprises

    Directory of Open Access Journals (Sweden)

    M. A. Vasechkin

    2016-01-01

    Full Text Available Rational use of raw materials and waste is one of the most important factors determining the effectiveness of any processing enterprise. Industrial wastes of mining and metallurgical industries are a valuable source of many elements. However, little activity of the mineral and inconsistent chemical and phase composition of the waste reduce their attractiveness for use as a secondary raw material, and the presence of heavy metals and water-soluble compounds is a serious environmental threat. Fractional excretion of elements that make up the slag can be carried out with the help of their recovery by disintegration-wave method. The paper presents a machine-hardware circuits for the implementation of recovery process of slag and disintegrator design. In conducting research on the example of slag samples of the enterprises in Stavropol and Krasnoyarsk territories, it was found out that the observed enrichment of slags on the composition of iron takes place, its physical and chemical activity increases and persists for a long period of time. These facts were noted in the study of the microstructure and the results of spectral analysis of the initial slags and subjected to recovery by disintegration-wave method. The results analysis led to the conclusion about the possibility of waste recovery of mining and metallurgical industries with by disintegration-wave method. Resulting in the processing materials with enhanced activity of the mineral part and certain chemical and phase composition, can be used as raw material for the production of metallurgical, cement and other industries.

  12. Pollution prevention opportunity assessment for Building 922 solid office waste

    International Nuclear Information System (INIS)

    Phillips, N.M.

    1995-01-01

    Building 922 houses all of SNL/California's ES and H Departments: Health Protection, Environmental Protection, Safety, and Environmental Operations. It covers approximately 10,000 square feet and houses about 80 people. The office personnel generate nonhazardous solid office wastes in their daily activities. To determine the types and amounts of waste generated, a special PPOA sorting team sorted all of the trash collected from the building for a period of one-week (including paper and aluminum cans in the recycling bins). The team sorted the trash into major categories: paper, plastic, metals, glass, wet garbage, rest room waste, and miscellaneous materials. They then sorted it into subcategories within each major category. Rest room waste was collected but not sorted. The waste in each category was weighed separately. The total amount of trash collected during the week was approximately 168.8 kg (371.4 lbs). The results of this PPOA indicate that SNL/California is minimizing most nonhazardous office waste and reductions planned for the near future will add significantly to the minimization efforts

  13. A survey of citizen's attitude to disposal sites of industrial waste and radioactive waste

    International Nuclear Information System (INIS)

    Ishizaka, Kaoru; Tanaka, Masaru; Tokizawa, Takayuki; Sato, Kazuhiko; Koga, Osamu

    2008-01-01

    This study aimed to investigate a risk perception about landfill sits for industrial waste or radioactive waste through the questionnaire survey. As a result, it was shown that most of people worried about health and environmental impact of radioactive waste; and moreover, high ratios of the peoples felt dangerous and scary sensuously. Public trust to the central government was very low. Over 60 percent of people do not trust that countermeasures will be taken at the times of accident' and nearly 70 percent of people do not trust that 'the information about the accident is disclosed'. Answers to questions concerning about public trust regarding countermeasures at the accident, information disclosure at the accident, environmental standard, and environmental technology show significant correlation with risk perception of landfill sites. (author)

  14. Thermal treatments available for destruction of industrial wastes. Application to the incineration of radioactive wastes

    International Nuclear Information System (INIS)

    Chevalier, Gerard.

    1981-08-01

    Both the collecting and processing circuits and the physicochemical laws of combustion and thermal degradation of industrial wastes are recalled. The various incineration processes are reviewed considering especially conversion of refuse to energy and recovery of raw materials either before or after treatment. Wastes are devided into three classes according to their physical state: solid, liquid or sludge, gas. Some processes based on pyrolysis in the absence of air or at sub-stoichiometric levels are presented. A similar study is carried out on radioactive wastes, taking into account the particular aspects raised by incineration. Operational devices are described and some lines of research about the application of new techniques are summarized. The results derived from laboratory or pilot plant experiments are presented [fr

  15. [Relationships between economic growth and industrial pollutant discharge of Suzhou: how about the EKC?].

    Science.gov (United States)

    Ling, Hong; Zhu, Xiao-Dong; Wang, Hui-Zhong; Yin, Rong-Yao; Wang, Xiang-Hua; Zhao, Wen-Jun

    2009-04-01

    Based on the study of the relationships between economic growth and industrial pollutant discharge of Suzhou City in 1991-2005, the environmental Kuznets curve (EKC) of the City was estimated by several kinds of function, with the cause analyzed. The results showed that the EKC of Suzhou was not a typical one. The industrial pollution of the City increased dramatically by scale effect of economic growth and the clear environmental benefit of industrial structure adjustment was not received obviously, while generalized discharge reduction technologies showed great results. In general terms, the pollution increase was comparatively slower than the GDP growth. As a whole, the environmental policy of Suzhou was in effect. However, the relationships between economic growth and industrial pollutant discharge had not been a benign development yet. In order to achieve win-win situation of economic growth and pollution reduction, Suzhou needed to optimize its industry structure, push the energy conservation and discharge reduction policy deeply, increase environmental investment, and enforce the strictest environmental and industrial policy. In doing these, Suzhou could turn the traditional omega-shaped EKC into delta-shaped EKC.

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

    Science.gov (United States)

    Pradhan, Jatindra Kumar; Kumar, Sudhir

    2014-01-01

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

  17. New-Generation Aluminum Composite with Bottom Ash Industrial Waste

    Science.gov (United States)

    Mandal, A. K.; Sinha, O. P.

    2018-06-01

    Industrial waste bottom ash (BA) from a pulverized coal combustion boiler containing hard wear-resistant particles was utilized in this study to form an aluminum composite through a liquid metallurgy route. Composites comprising 5 wt.% and 10 wt.% bottom ash were characterized for their physiochemical, microstructural, mechanical, as well as tribological properties, along with pure aluminum. Scanning electron microscopy (SEM) microstructure revealed uniform distribution of BA particles throughout the matrix of the composite, whereas x-ray diffraction (XRD) analysis confirmed presence of aluminosilicate phase. Addition of 10 wt.% BA improved the Brinell hardness number (BHN) from 13 to 19 and ultimate tensile strength (UTS) from 71 MPa to 87 MPa, whereas ductility was adversely reduced after 5% BA addition. Incorporation of BA particles resulted in reduced dry sliding wear rates examined up to 80 N load compared with aluminum. Hence, such composites having lower cost could be applied as significantly hard, wear-resistant materials in applications in the automotive industry.

  18. New-Generation Aluminum Composite with Bottom Ash Industrial Waste

    Science.gov (United States)

    Mandal, A. K.; Sinha, O. P.

    2018-02-01

    Industrial waste bottom ash (BA) from a pulverized coal combustion boiler containing hard wear-resistant particles was utilized in this study to form an aluminum composite through a liquid metallurgy route. Composites comprising 5 wt.% and 10 wt.% bottom ash were characterized for their physiochemical, microstructural, mechanical, as well as tribological properties, along with pure aluminum. Scanning electron microscopy (SEM) microstructure revealed uniform distribution of BA particles throughout the matrix of the composite, whereas x-ray diffraction (XRD) analysis confirmed presence of aluminosilicate phase. Addition of 10 wt.% BA improved the Brinell hardness number (BHN) from 13 to 19 and ultimate tensile strength (UTS) from 71 MPa to 87 MPa, whereas ductility was adversely reduced after 5% BA addition. Incorporation of BA particles resulted in reduced dry sliding wear rates examined up to 80 N load compared with aluminum. Hence, such composites having lower cost could be applied as significantly hard, wear-resistant materials in applications in the automotive industry.

  19. Uranium Mill Tailings remedial action project waste minimization and pollution prevention awareness program plan

    International Nuclear Information System (INIS)

    1994-07-01

    The purpose of this plan is to establish a waste minimization and pollution prevention awareness (WM/PPA) program for the U.S. Department of Energy's (DOE) Uranium Mill Tailings Remedial Action (UMTRA) Project. The program satisfies DOE requirements mandated by DOE Order 5400.1. This plan establishes planning objectives and strategies for conserving resources and reducing the quantity and toxicity of wastes and other environmental releases

  20. Intake fractions of industrial air pollutants in China. Estimation and application

    International Nuclear Information System (INIS)

    Wang, Shuxiao; Hao, Jiming; Li, Ji; Lu, Yongqi; Ho, Mun S.

    2006-01-01

    Intake fractions, an emissions-intake relationship for primary pollutants, are defined and are estimated in order to make simple estimates of health damages from air pollution. The sulfur dioxide (SO 2 ) and total suspended particles (TSP) intake fractions for five cities of China are estimated for the four main polluting industries-electric power generation, mineral (mostly cement) products industry, chemical process industry and metallurgical industry (mainly iron and steel smelting). The Industrial Source Complex Long Term (ISTLT3) model is used to simulate the spatial distribution of incremental ambient concentrations due to emissions from a large sample of site-specific sources. Detailed population distribution information is used for each city. The average intake fractions within 50 km of these sources are 4.4x10 -6 for TSP, and 4.2x10 -6 for SO 2 , with standard deviations of 8.15x10 -6 and 9.16x10 -6 , respectively. They vary over a wide range, from 10 -7 to 10 -5 . Although the electric power generation has been the focus of much of the air pollution research in China, our results show that it has the lowest average intake fraction for a local range among the four industries, which highlights the importance of pollutant emissions from other industrial sources. Sensitivity analyses show how the intake fractions are affected by the source and pollutant characteristics, the most important parameter being the size of the domain. However, the intake fraction estimates are robust enough to be useful for evaluating the local impacts on human health of primary SO 2 and TSP emissions. An application of intake fractions is given to demonstrate how this approach provides a rapid population risk estimate if the dose-response function is linear without threshold, and hence can help in prioritizing pollution control efforts. (author)

  1. Annual report of waste generation and pollution prevention progress 1998; ANNUAL

    International Nuclear Information System (INIS)

    NONE

    1999-01-01

    This seventh Annual Report presents and analyzes DOE Complex-wide waste generation and pollution prevention activities at 45 reporting sites from 1993 through 1998. This section summarizes Calendar Year 1998 Complex-wide waste generation and pollution prevention accomplishments. More detailed information follows this section in the body of the Report. In May 1996, the Secretary of Energy established a 50 percent Complex-Wide Waste Reduction Goal (relative to the 1993 baseline) for routine operations radioactive, mixed, and hazardous waste generation, to be achieved by December31, 1999. DOE has achieved its Complex-Wide Waste Reduction Goals for routine operations based upon a comparison of 1998 waste generation to the 1993 baseline. Excluding sanitary waste, routine operations waste generation decreased 67 percent overall from 1993 to 1998. However, for the first time since 1994, the total amount of materials recycled by the Complex decreased from 109,600 metric tons in 1997 to 92,800 metric tons in 1998. This decrease is attributed to the fact that in 1997, several large ''one-time only'' recycling projects were conducted throughout the Complex. In order to demonstrate commitment to DOE's Complex-wide recycling goal, it is important for sites to identify all potential large-scale recycling/reuse opportunities

  2. Session 1984-85. Radioactive waste. Minutes of evidence, Monday 17 June 1985. Nuclear Industry Radioactive Waste Executive

    International Nuclear Information System (INIS)

    1985-01-01

    The Environment Select Committee of the House of Commons received a memorandum from the Nuclear Industry Radioactive Waste Executive, on the management and disposal of radioactive waste arising in the UK, under the headings: introduction; the structure of NIREX; the nature of radioactive waste; plans for the disposal of low and intermediate level wastes. Representatives of NIREX were examined on the subject of the memorandum and the minutes of evidence are recorded. (U.K.)

  3. Definition and manufacture of vitreous matrices using innovative processes for the confinement of nuclear wastes or industrial toxic wastes

    International Nuclear Information System (INIS)

    Boen, R.; Ladirat, C.; Lacombe, J.

    1997-01-01

    Vitrification appears as a solution to toxic mineral waste confinement; this solution has been demonstrated at an industrial level for radioactive wastes. The utilization of cold crucible direct induction melting furnaces, associated to various waste pre-treatments and well-adapted gas processing, leads to the confinement of numerous toxic mineral wastes in a borosilicate vitreous matrix which quality and long term behaviour may be precisely defined

  4. Industrial pollution and the management of river water quality: a model of Kelani River, Sri Lanka.

    Science.gov (United States)

    Gunawardena, Asha; Wijeratne, E M S; White, Ben; Hailu, Atakelty; Pandit, Ram

    2017-08-19

    Water quality of the Kelani River has become a critical issue in Sri Lanka due to the high cost of maintaining drinking water standards and the market and non-market costs of deteriorating river ecosystem services. By integrating a catchment model with a river model of water quality, we developed a method to estimate the effect of pollution sources on ambient water quality. Using integrated model simulations, we estimate (1) the relative contribution from point (industrial and domestic) and non-point sources (river catchment) to river water quality and (2) pollutant transfer coefficients for zones along the lower section of the river. Transfer coefficients provide the basis for policy analyses in relation to the location of new industries and the setting of priorities for industrial pollution control. They also offer valuable information to design socially optimal economic policy to manage industrialized river catchments.

  5. Production waste analysis using value stream mapping and waste assessment model in a handwritten batik industry

    Directory of Open Access Journals (Sweden)

    Marifa Putri Citra

    2018-01-01

    Full Text Available Batik is one of Indonesian cultural heritage that confirmed by United Nations of Educational, Scientific, and Cultural Organization (UNESCO on October 2009. This legal confirmation improves the number of batik industry from many regions based its local unique characteristic. The increasing number of batik SMEs in Indonesia requires a strategy that can create competitive advantage. This strategy can be done by reducing production waste. One of Indonesian batik SMEs is SME Batik CM located in Yogyakarta. There are several problems that occur in the industry, i.e. length of the production process, spots on Batik and excessive raw materials inventory. Based on that problems, this research is done by applying lean manufacturing concept using value stream mapping (VSM method to evaluate production wastes. Based on the result of the research, there are seven types of production waste: overproduction (9,62%, inventory (17,3%, defect (23,08%, motion (9,62%, transportation (9,62%, Over processing (9,62% and waiting (21,15%. Process improvement is done to reduce the highest waste, defect, using quality filter mapping (QFM.

  6. The pollution characteristics of odor, volatile organochlorinated compounds and polycyclic aromatic hydrocarbons emitted from plastic waste recycling plants.

    Science.gov (United States)

    Tsai, Chung-Jung; Chen, Mei-Lien; Chang, Keng-Fu; Chang, Fu-Kuei; Mao, I-Fang

    2009-02-01

    Plastic waste treatment trends toward recycling in many countries; however, the melting process in the facilities which adopt material recycling method for treating plastic waste may emit toxicants and cause sensory annoyance. The objectives of this study were to analyze the pollution characteristics of the emissions from the plastic waste recycling plants, particularly in harmful volatile organochlorinated compounds, polycyclic aromatic hydrocarbons (PAHs), odor levels and critical odorants. Ten large recycling plants were selected for analysis of odor concentration (OC), volatile organic compounds (VOCs) and PAHs inside and outside the plants using olfactometry, gas chromatography-mass spectrometry and high performance liquid chromatography-fluorescence detector, respectively. The olfactometric results showed that the melting processes used for treating polyethylene/polypropylene (PE/PP) and polyvinyl chloride (PVC) plastic waste significantly produced malodor, and the odor levels at downwind boundaries were 100-229 OC, which all exceeded Taiwan's EPA standard of 50 OC. Toluene, ethylbenzene, 4-methyl-2-pentanone, methyl methacrylate and acrolein accounted for most odors compared to numerous VOCs. Sixteen organochlorinated compounds were measured in the ambient air emitted from the PVC plastic waste recycling plant and total concentrations were 245-553 microg m(-3); most were vinyl chloride, chloroform and trichloroethylene. Concentrations of PAHs inside the PE/PP plant were 8.97-252.16 ng m(-3), in which the maximum level were 20-fold higher than the levels detected from boundaries. Most of these recycling plants simply used filter to treat the melting fumes, and this could not efficiently eliminate the gaseous compounds and malodor. Improved exhaust air pollution control were strongly recommended in these industries.

  7. Seiler Pollution Control Systems vitrification process for the treatment of hazardous waste streams

    International Nuclear Information System (INIS)

    Nuesch, P.C.; Sarko, A.B.

    1995-01-01

    Seiler Pollution Control Systems, Inc. (Seiler) applies an economical, transportable, compact high temperature vitrification process to recycle and/or stabilize mixed organic/inorganic waste streams. Organic components are gasified by the system and are used as an auxiliary energy source. The inorganic components are melted and bound up molecularly in a glass/ceramic matrix. These glass/ceramics are extremely stable and durable and will pass typical regulatory leachate tests. Waste types that can be processed through the Seiler vitrification system include incinerator flyash, paint sludges, plating wastes, metal hydroxide sludges, low level and mixed radioactive wastes, contaminated soils and sludges, asbestos, and various mixed organic/inorganic residues. For nonradioactive waste streams, a variety of commercially saleable glass/ceramic products can be produced. These materials are marketed either as architectural materials, abrasives, or insulating refractories. The glass/ceramics generated from radioactive waste streams can be formed in a shape that is easily handled, stored, and retrieved. The system, itself is modular and can either be used as a stand alone system or hooked-up in line to existing manufacturing and production facilities. It consists of four sections: feed preparation; preheater; vitrifier/converter, and air pollution control. The vitrification system can use oxygen enriched natural gas or fuel oil for both cost efficiency and to reduce air pollution emissions

  8. Proceedings - Alternate Fuels II: The disposal and productive use of industrial wastes

    International Nuclear Information System (INIS)

    Anon.

    1991-01-01

    The proceedings contain 26 papers dealing with the following topics: fuels (biomass, coal, petroleum coke, landfill gas, hazardous and toxic wastes, liquid wastes, and digester gas); combustion systems; plant systems (pollution control, combustion control, and materials handling systems); external factors (public relations, markets, hazardous waste, vitrification for waste management); and case histories of resource recovery facilities, process heating plants, and retrofits to alternative fuels. All papers have been processed separately for inclusion on the data base

  9. Clean Air Act Guidelines and Standards for Waste Management

    Science.gov (United States)

    This page contains the stationary sources of air pollution for the waste management industries, and their corresponding air pollution regulations. To learn more about the regulations for each industry, just click on the links below.

  10. Industrial water pollution, water environment treatment, and health risks in China.

    Science.gov (United States)

    Wang, Qing; Yang, Zhiming

    2016-11-01

    The negative health effects of water pollution remain a major source of morbidity and mortality in China. The Chinese government is making great efforts to strengthen water environment treatment; however, no studies have evaluated the effects of water treatment on human health by water pollution in China. This study evaluated the association between water pollution and health outcomes, and determined the extent to which environmental regulations on water pollution may lead to health benefits. Data were extracted from the 2011 and 2013 China Health and Retirement Longitudinal Study (CHARLS). Random effects model and random effects Logit model were applied to study the relationship between health and water pollution, while a Mediator model was used to estimate the effects of environmental water treatment on health outcomes by the intensity of water pollution. Unsurprisingly, water pollution was negatively associated with health outcomes, and the common pollutants in industrial wastewater had differential impacts on health outcomes. The effects were stronger for low-income respondents. Water environment treatment led to improved health outcomes among Chinese people. Reduced water pollution mediated the associations between water environment treatment and health outcomes. The results of this study offer compelling evidence to support treatment of water pollution in China. Copyright © 2016 Elsevier Ltd. All rights reserved.

  11. Volatile organic pollutants in iron and steel industry

    International Nuclear Information System (INIS)

    Manea, D.; Dorina, S.; Popescu, L.; Stoian, P.

    2009-01-01

    It is a well known fact that iron and steel units generate about 25% from total gaseous emissions, and a significant part of these are diffuse emissions, which appear during technological stages. so that, apart from other types of pollutants, appear volatile organic compounds (VOCs) that contain a considerable number of diverse and complex substances that, even in small amounts, affect all environmental factors: air, water, soil. (Author)

  12. Electronic wastes

    Science.gov (United States)

    Regel-Rosocka, Magdalena

    2018-03-01

    E-waste amount is growing at about 4% annually, and has become the fastest growing waste stream in the industrialized world. Over 50 million tons of e-waste are produced globally each year, and some of them end up in landfills causing danger of toxic chemicals leakage over time. E-waste is also sent to developing countries where informal processing of waste electrical and electronic equipment (WEEE) causes serious health and pollution problems. A huge interest in recovery of valuable metals from WEEE is clearly visible in a great number of scientific, popular scientific publications or government and industrial reports.

  13. Industrial Hazardous Waste Management In Egypt-the baseline study: An Updated review

    International Nuclear Information System (INIS)

    Farida M, S.

    1999-01-01

    Increased industrialization over the past decades in Egypt has resulted in an increased and uncontrolled generation of industrial hazardous waste. This was not accompanied by any concerted efforts to control these wastes. Consequently, no system for handling or disposing of industrial wastes, in general, and industrial hazardous wastes, in specific, exists. In 1993, a baseline report was formulated to assess the overall problem of industrial hazardous waste management in Egypt. Consequently, recommendations for priority actions were identified and the main components of a national hazardous waste system under the provision of Law 4/ 1994 were presented. This paper provides an updated review of this report in light of the proposed technical, legal and institutional guidelines to help in the realization of such a needed waste management system in Egypt

  14. Lessons from radioactive waste disposal applied to other pollutants

    International Nuclear Information System (INIS)

    Templeton, W.L.

    1983-01-01

    In order to manage scientifically the quantities and kinds of waste disposal in coastal waters and open oceans, one needs to assess the environment's capacity to assimilate these materials. This knowledge may help us avoid an unacceptable biological impact on components of the ecosystem and on humans who harvest its resources. One approach available is the one that has been demonstrated to be applicable for the management of the disposal of radioactive wastes in the ocean. New generic and site-specific methodologies can establish relationships between discharge or release rates and associated radiation doses. The International Commission on Radiological Protection (ICRP) has developed guidelines and recommendations that govern acceptable amounts of radiation that people can be exposed to. The ICRP recommendations on justification and optimization can be integrated into an overall management philosophy in order to quantify alternative waste disposal options. These methodologies, which were developed for the control of radioactive wastes, should be applied directly to public health protection from nonradioactive wastes such as metals and organochlorine pesticides

  15. An Industrial Ecology Approach to Municipal Solid Waste ...

    Science.gov (United States)

    The organic fraction of municipal solid waste provides abundant opportunities for industrial ecology-based symbiotic use. Energy production, economics, and environmental aspects are analyzed for four alternatives based on different technologies: incineration with energy recovery, gasification, anaerobic digestion, and fermentation. In these cases electricity and ethanol are the products considered, but other products and attempts at symbiosis can be made. The four technologies are in various states of commercial development. To highlight their relative complexities some adjustable parameters which are important for the operability of each process are discussed. While these technologies need to be considered for specific locations and circumstances, generalized economic and environmental information suggests relative comparisons for newly conceptualized processes. The results of industrial ecology-based analysis suggest that anaerobic digestion may improve seven emission categories, while fermentation, gasification, and incineration successively improve fewer emissions. A conceptual level analysis indicates that gasification, anaerobic digestion, and fermentation alternatives lead to positive economic results. In each case the alternatives and their assumptions need further analysis for any particular community. Presents information useful for analyzing the sustainability of alternatives for the management of municipal solid waste.

  16. Pollution distribution of heavy metals in surface soil at an informal electronic-waste recycling site.

    Science.gov (United States)

    Fujimori, Takashi; Takigami, Hidetaka

    2014-02-01

    We studied distribution of heavy metals [lead (Pb), copper (Cu) and zinc (Zn)] in surface soil at an electronic-waste (e-waste) recycling workshop near Metro Manila in the Philippines to evaluate the pollution size (spot size, small area or the entire workshop), as well as to assess heavy metal transport into the surrounding soil environment. On-site length-of-stride-scale (~70 cm) measurements were performed at each surface soil point using field-portable X-ray fluorescence (FP-XRF). The surface soil at the e-waste recycling workshop was polluted with Cu, Zn and Pb, which were distributed discretely in surface soil. The site was divided into five areas based on the distance from an entrance gate (y-axis) of the e-waste recycling workshop. The three heavy metals showed similar concentration gradients in the y-axis direction. Zn, Pb and Cu concentrations were estimated to decrease to half of their maximum concentrations at ~3, 7 and 7 m from the pollution spot, respectively, inside the informal e-waste recycling workshop. Distance from an entrance may play an important role in heavy metal transport at the soil surface. Using on-site FP-XRF, we evaluated the metal ratio to characterise pollution features of the solid surface. Variability analysis of heavy metals revealed vanishing surficial autocorrelation over metre ranges. Also, the possibility of concentration prediction at unmeasured points using geostatistical kriging was evaluated, and heavy metals had a relative "small" pollution scales and remained inside the original workshop compared with toxic organohalogen compounds. Thus, exposure to heavy metals may directly influence the health of e-waste workers at the original site rather than the surrounding habitat and environmental media.

  17. Applications of thermal energy storage to waste heat recovery in the food processing industry

    Science.gov (United States)

    Wojnar, F.; Lunberg, W. L.

    1980-01-01

    A study to assess the potential for waste heat recovery in the food industry and to evaluate prospective waste heat recovery system concepts employing thermal energy storage was conducted. The study found that the recovery of waste heat in canning facilities can be performed in significant quantities using systems involving thermal energy storage that are both practical and economical. A demonstration project is proposed to determine actual waste heat recovery costs and benefits and to encourage system implementation by the food industry.

  18. Growth and metal bioconcentration by conspecific freshwater macroalgae cultured in industrial waste water

    OpenAIRE

    Michael B. Ellison; Rocky de Nys; Nicholas A. Paul; David A. Roberts

    2014-01-01

    The bioremediation of industrial waste water by macroalgae is a sustainable and renewable approach to the treatment of waste water produced by multiple industries. However, few studies have tested the bioremediation of complex multi-element waste streams from coal-fired power stations by live algae. This study compares the ability of three species of green freshwater macroalgae from the genus Oedogonium, isolated from different geographic regions, to grow in waste water for the bioremediation...

  19. Time trends of polybrominated diphenyl ethers in East China Seas: Response to the booming of PBDE pollution industry in China.

    Science.gov (United States)

    Li, Yuanyuan; Lin, Tian; Hu, Limin; Feng, Jialiang; Guo, Zhigang

    2016-01-01

    The East China Seas (ECSs) are the receptors of the land-based persistent organic pollutants (POPs), such as polybrominated diphenyl ethers (PBDEs) mainly from China through atmospheric deposition driven by the East Asian winter monsoon and fluvial discharge (e.g., Yangtze River and Yellow River), making the offshore sediments to be a good proxy to reconstruct history of those pollutants in China. In this work, four well-placed sediment cores were extracted from the mud areas in the ECSs, and the (210)Pb-dated cores were analyzed to yield historical concentration profiles of PBDEs in the area. The results showed that there was a persistent increase from 1970s and almost no clear sign in the decline of PBDEs until recently in China. More importantly, there was a faster increase of PBDEs from 1990s in China; while this period was just shown as gradually leveling off or even declining trends in developed countries. The persistently increasing trend of PBDEs in China since 1990s could be largely due to the booming of the manufacturing industry and unexpectedly transfer of PBDE pollution from developed countries to China. Besides, the relative high concentrations and fluxes of PBDEs in the core from coastal ECS located near a well-known electrical/electronic waste (e-waste) recycling area suggests an important contribution of PBDE emissions from recycling centers of e-waste in China. Although efforts in environmental monitoring of PBDE contamination have been substantially increased over the last decade, China is still lagging behind in terms of nationwide regulation of PBDE usage and treatment of disposal PBDE-containing products. Copyright © 2016 Elsevier Ltd. All rights reserved.

  20. Heavy metals pollution at municipal solid waste dumpsites in Kano ...

    African Journals Online (AJOL)

    Soil samples collected from two major dumpsites each in Kano and Kaduna states were investigated for heavy metals pollution. Each of the dumpsite was divided into north, south, east and west. Four soil samples were collected at a depth of 0-15 cm from each part and pooled to form a composite sample. Soil samples from ...

  1. Methodology for the ecotoxicological evaluation of areas polluted by phosphogypsum wastes.

    Science.gov (United States)

    Martínez-Sanchez, M. J.; Garcia-Lorenzo, M. L.; Perez-Sirvent, C.; Martinez-Lopez, S.; Hernandez-Cordoba, M.; Bech, J.

    2012-04-01

    In Spain, the production of phosphoric acid, and hence of phosphogypsum, is restricted to a fertilizer industrial site. The residues contain some radionuclides of the U-series and other contaminants. In order to estimate the risk posed by these materials, chemical methods need to be complemented with biological methods. Then, the aim of this study was to develop a battery of bioassays for the ecotoxicological screening of areas polluted by phosphogypsum wastes. Particularly, the toxicity of water samples, sediments and their pore-water extracts was evaluated by using three assays: bacteria, plants and ostracods. The applied bioassays were: the bioluminescence inhibition of Vibrio fischeri in superficial water samples using Microtox® bioassay; the root and shoot elongation inhibition and the mortality of Lepidium sativum, Sorghum saccharatum and Sinapis alba using Phytotoxkit® bioassay; and inhibition of Heterocypris incongruens by way of Ostracodtoxkit®. Proposed methodology allows the identification of contamination sources and non contaminated areas, corresponding to decreasing toxicity values.

  2. Degradation of pollutants and elimination of pathogens of waste water by adsorption of accelerated electrons

    International Nuclear Information System (INIS)

    Martinez M, I.

    1991-10-01

    This report presents a position of the pollutants degradation of the industrial residual waters, it intends a method that consists on making pass residual water, treated biologically by a packed column with activated carbon. The carbon retains the pollutants and the water goes out with a purity that allows the reuse. In simultaneous form to the adsorption of pollutants are made pass electrons through the column of carbon, the electrons will destroy to the polluting adsorbed in the carbon; the pollutants degrade until CO 2 that escapes as gas. The active sites of the carbon are empty and clever to be occupied by other pollutants. This process is continuous and it is repeated while water is passing by the column and electrons through this. (Author)

  3. Process for preparing wastes for non-pollutant disposal

    International Nuclear Information System (INIS)

    Rosenstiel, T.L.; Debus, A.A.G.

    1984-01-01

    In disposing of wastes, particularly toxic wastes, containing organic liquids, i.e. solvents or oil, which may be radio-active a non-ionic surface active agent which is a polyoxy alkylphenol is added to the oily material and then calcium sulphate hemihydrate and water are added. This forms part of a process in which a melamine resin is also added to the mix which is then allowed to harden and the hardened mass disposed of. The use of polyoxyethylene glycol soaps as emulsifying agents is also referred to. Preferred soaps are tallates and preferred alkyl groups in the alkylphenol are octyl and ronyl. (author)

  4. Removal of Industrial Pollutants From Wastewater's By Graft Copolymers

    International Nuclear Information System (INIS)

    Hegazy El-Sayed, A.; El-Nagar Abdel-Wahab, M.; Senna Magdy, M.; Zahran Abdel-Hamid, H.

    1999-01-01

    Graft copolymers that obtained by radiation grafting of acrylic acid and acrylamide onto LDPE film were converted to N-hydroxy ethyl amide and hydroxamic acid derivatives respectively. The possible application for the different prepared chemical derivatives of LDPE graft copolymers in metal adsorption from solutions containing a single cation or simulated medium active waste has been investigated. The results showed that the adsorption of Cu(II) metal by different chemical derivatives was greatly affected by different factors such as graft yield, ph value, concentration of metal in the feed solution, immersion time and treatment temperature. The affinity of N-hydroxy ethyl amide derivative toward the different metals was found to be in the order of; Cu(II) >Pd(II) > Cd(II)> Co(II). However, for hydroxamic acid derivative , the affinity order was: Cd(II) > Cu(II) > Co(II). The ESR and IR analysis revealed that the metal ions are chelated through the lone pair of electrons on the -OH and -NH- groups forming a ring structure. The measured metal ion uptake from simulated medium active waste mixture by N-hydroxy ethyl amide derivative was found to follow the following order: Fe> U> Ni> Zr> Zn> Cr. On the other hand, the measured metal uptake by hydroxamic acid derivative was found to follow: Fe>U> Zr> Ca. It is concluded that the prepared grafted copolymers are of interest for metal chelation and could be applied in the field of waste treatment

  5. Pollution prevention at the Kansas City Division through process waste assessments

    International Nuclear Information System (INIS)

    Pemberton, S.E.; Gentile, C.C.

    1992-01-01

    Allied-Signal Inc., Kansas City Division (KCD) is committed to the hazardous waste minimization requirements set forth under RCRA as amended by the Pollution Prevention Act and DOE Order 5400.1. To assure compliance with these regulations, the KCD has developed a comprehensive Pollution Prevention Program which focuses on the elimination or minimization of all material releases to all environmental media. The ownership of waste minimization is given to all of the waste generators through Departmental Pollution Prevention Plans. These plans include tools to achieve the waste minimization goals. One of these tools is the process waste assessment (PWA). A PWA is a planned procedure with the objective of identifying opportunities and methods to reduce or eliminate waste. A material balance is performed around a specific process which qualifies and quantifies the materials entering and exiting the process. These materials are further defined to the hazardous component level. The exiting materials are separated into what goes into the product, sent to waste management, and what is released to the air (fugitive or point source). Next, opportunities are identified and evaluated for the ability to eliminate or minimize the waste streams exiting the process. Therefore, the PWA provides the basic tool for the creation of a comprehensive process baseline and identification of opportunities to eliminate/minimize the release of hazardous and non-hazardous wastes. This presentation will describe the status and activities of the program conceived to initiate PWAs at the Kansas City Division (KCD) of Allied-Signal Inc.. This program is organized through business units Which consist of manufacturing, quality, and engineering personnel from a specific product line. The departments that these business units represent are the generators of the major process waste at the KCD. Included in the update will be a brief overview of the lessons learned from the methodology development and

  6. Radon effective dose from TENORM waste associated with petroleum industries

    International Nuclear Information System (INIS)

    Abo-Elmagd, M.; Soliman, H. A.; Daif, M. M.

    2009-01-01

    Technically enhanced naturally occurring radioactive material (TENORM) associated with petroleum industries can be accumulated with elevated quantities and therefore can threat the workers through external and internal exposure. Measurements of radon-related parameters give information about the radioactivity levels in the TENORM waste using the well-established correlation. Also, it is useful to calculate the internal exposure due to radon inhalation in terms of effective radon dose. Among radon-related parameters, areal exhalation rate is the most suitable for characterising land and objects with only upper surface contamination in the case of petroleum waste. The TENORM in this study is collected from waste storage areas located near oil fields at south Sinai governorate (Egypt). The average values of exhalation rates as measured by Lucas cell based on delay count method are 273 ± 144 and 38 ± 8 Bq m -2 h -1 for scale and sludge, respectively. Whereas, two count method gives results with 18 and 20 % lower values for scale and sludge, respectively with good correlation coefficient of 0.999 and 0.852, respectively. Sealed cup fitted with CR-39 gives results compatible with Lucas cell with minor deviation in case of scale due to its thoron content. The results of CR-39 are qualified by taking into consideration the correction for back diffusion effect. The effective radon dose was calculated for different simulated radioactive waste storage areas with different contaminated areas and air ventilation rate. Minimising the contaminated areas and building up efficient ventilation systems can reduce the internal exposure even in the case of RWSA-containing TENORM with elevated radioactivity. (authors)

  7. The contamination of an environment with wastes from energy production industry

    International Nuclear Information System (INIS)

    Agaev, T.D.; Nadirov, Z.A.; Amiraslanov, K.D.

    2004-01-01

    Full text : At present thermal power stations give 90 percent of all produced electric power in Azerbaijan. As a result of this the given industry consumes a large amount of organic fuel which have hydrogen and carbon in its content and as a result of this during burning of these components a big amount of harmful gaseous and liquid waste products is formed disposable to an atmosphere and to the ground. That is why gradual environmental contamination happen. Carrying out of measures on prevention of environment pollution is necessary in the fields of functioning these stations. There are also some statistical data on various parameters of described manufacture for various years is given [ru

  8. Comprehensive waste characterization and organic pollution co-occurrence in a Hg and As mining and metallurgy brownfield.

    Science.gov (United States)

    Gallego, J R; Esquinas, N; Rodríguez-Valdés, E; Menéndez-Aguado, J M; Sierra, C

    2015-12-30

    The abandonment of Hg-As mining and metallurgy sites, together with long-term weathering, can dramatically degrade the environment. In this work it is exemplified the complex legacy of contamination that afflicts Hg-As brownfields through the detailed study of a paradigmatic site. Firstly, an in-depth study of the former industrial process was performed to identify sources of different types of waste. Subsequently, the composition and reactivity of As- and Hg-rich wastes (calcines, As-rich soot, stupp, and flue dust) was analyzed by means of multielemental analysis, mineralogical characterization (X-ray diffraction, electronic, and optical microscopy, microbrobe), chemical speciation, and sequential extractions. As-rich soot in the form of arsenolite, a relatively mobile by-product of the pyrometallurgical process, and stupp, a residue originated in the former condensing system, were determined to be the main risk at the site. In addition, the screening of organic pollution was also aimed, as shown by the outcome of benzo(a) pyrene and other PAHs, and by the identification of unexpected Hg organo-compounds (phenylmercury propionate). The approach followed unravels evidence from waste from the mining and metallurgy industry that may be present in other similar sites, and identifies unexpected contaminants overlooked by conventional analyses. Copyright © 2015 Elsevier B.V. All rights reserved.

  9. Industrial waste management within manufacturing: a comparative study of tools, policies, visions and concepts

    OpenAIRE

    Shahbazi, Sasha; Kurdve, Martin; Bjelkemyr, Marcus; Jönsson, Christina; Wiktorsson, Magnus

    2013-01-01

    Industrial waste is a key factor when assessing the sustainability of a manufacturing process or company. A multitude of visions, concepts, tools, and policies are used both academically and industrially to improve the environmental effect of manufacturing; a majority of these approaches have a direct bearing on industrial waste. The identified approaches have in this paper been categorised according to application area, goals, organisational entity, life cycle phase, and waste hierarchy stag...

  10. Deep Eutectic Solvents pretreatment of agro-industrial food waste.

    Science.gov (United States)

    Procentese, Alessandra; Raganati, Francesca; Olivieri, Giuseppe; Russo, Maria Elena; Rehmann, Lars; Marzocchella, Antonio

    2018-01-01

    Waste biomass from agro-food industries are a reliable and readily exploitable resource. From the circular economy point of view, direct residues from these industries exploited for production of fuel/chemicals is a winning issue, because it reduces the environmental/cost impact and improves the eco-sustainability of productions. The present paper reports recent results of deep eutectic solvent (DES) pretreatment on a selected group of the agro-industrial food wastes (AFWs) produced in Europe. In particular, apple residues, potato peels, coffee silverskin, and brewer's spent grains were pretreated with two DESs, (choline chloride-glycerol and choline chloride-ethylene glycol) for fermentable sugar production. Pretreated biomass was enzymatic digested by commercial enzymes to produce fermentable sugars. Operating conditions of the DES pretreatment were changed in wide intervals. The solid to solvent ratio ranged between 1:8 and 1:32, and the temperature between 60 and 150 °C. The DES reaction time was set at 3 h. Optimal operating conditions were: 3 h pretreatment with choline chloride-glycerol at 1:16 biomass to solvent ratio and 115 °C. Moreover, to assess the expected European amount of fermentable sugars from the investigated AFWs, a market analysis was carried out. The overall sugar production was about 217 kt yr -1 , whose main fraction was from the hydrolysis of BSGs pretreated with choline chloride-glycerol DES at the optimal conditions. The reported results boost deep investigation on lignocellulosic biomass using DES. This investigated new class of solvents is easy to prepare, biodegradable and cheaper than ionic liquid. Moreover, they reported good results in terms of sugars' release at mild operating conditions (time, temperature and pressure).

  11. A comparative study of PCDD/F emissions from medical and industrial waste incinerators in Medellin-Colombia (South America)

    Energy Technology Data Exchange (ETDEWEB)

    Aristizabal, B; Montes, C; Cobo, M [Antioquia Univ., Medellin (Colombia); Abad, E; Rivera, J [CID-CSIC, Barcelona (Spain). Dept. of Ecotechnologies

    2004-09-15

    Municipal waste management often combines different strategies such as recycling, composting, thermal treatment or landfill disposal. In Colombia, urban solid waste is landfill disposed but, industrial and medical wastes are incinerated. The total medical and pathological wastes generated in this zone are about 1643 ton/year from which 1022 ton/year are incinerated in six plants operating in Medellin metropolitan area. As a result, new regulations governing stack gas emissions have been enforced with the aim of reducing air pollutant emissions. Few incinerators are equipped with a gas-cleaning system and thus, most do not have any cleaning system. Medical waste incineration has been recognized as one of the major known sources of polychlorinated dibenzo-pdioxins and polychlorinated dibenzofurans (PCDD/PCDF). To the best of our knowledge, there are not reports about emissions of dioxins and furans from the incineration sector in Colombia. The first aim of this work was to evaluate PCDD/PCDF emissions from the largest incinerators operating in Medellin (Colombia). In this contribution we report results obtained from three incinerators (A, B and C). The incinerated waste in plant A consisted of polymerization sludge, whereas in plants B and C medical and pathological residues were incinerated. Common medical wastes include dirty bandages, culture dishes, plastic, surgical gloves and instruments (including needles) as well as human tissue.

  12. Integration of Cleaner Production and Waste Water Treatment on Tofu Small Industry for Biogas Production using AnSBR Reactor

    Science.gov (United States)

    Rahayu, Suparni Setyowati; Budiyono; Purwanto

    2018-02-01

    A research on developing a system that integrates clean production and waste water treatment for biogas production in tofu small industry has been conducted. In this research, tofu waste water was turned into biogas using an AnSBR reactor. Mud from the sewage system serves as the inoculums. This research involved: (1) workshop; (2) supervising; (3) technical meeting; (4) network meeting, and (5) technical application. Implementation of clean production integrated with waste water treatment reduced the amount of waste water to be treated in a treatment plant. This means less cost for construction and operation of waste water treatment plants, as inherent limitations associated with such plants like lack of fund, limited area, and technological issues are inevitable. Implementation of clean production prior to waste water treatment reduces pollution figures down to certain levels that limitations in waste water treatment plants can be covered. Results show that biogas in 16 days HRT in an AnSBR reactor contains CH4(78.26 %) and CO2 (20.16 %). Meanwhile, treatments using a conventional bio-digester result in biogas with 72.16 % CH4 and 18.12 % CO2. Hence, biogas efficiency for the AnSBR system is 2.14 times greater than that of a conventional bio-digester.

  13. Comparison of electrodialytic removal of Cu from spiked kaolinite, spiked soil and industrially polluted soil

    DEFF Research Database (Denmark)

    Ottosen, Lisbeth M.; Lepkova, Katarina; Kubal, Martin

    2006-01-01

    Electrokinetic remediation methods for removal of heavy metals from polluted soils have been subjected for quite intense research during the past years since these methods are well suitable for fine-grained soils where other remediation methods fail. Electrodialytic remediation is an electrokinetic...... remediation method which is based on applying an electric DC field and the use of ion exchange membranes that ensures the main transport of heavy metals to be out of the pollutes soil. An experimental investigation was made with electrodialytic removal of Cu from spiked kaolinite, spiked soil and industrially...... polluted soil under the same operational conditions (constant current density 0.2 mA/cm2 and duration 28 days). The results of the present paper show that caution must be taken when generalising results obtained in spiked kaolinite to remediation of industrially polluted soils, as it was shown...

  14. Treatment of air pollution control residues with iron rich waste sulfuric acid: does it work for antimony (Sb)?

    Science.gov (United States)

    Okkenhaug, Gudny; Breedveld, Gijs D; Kirkeng, Terje; Lægreid, Marit; Mæhlum, Trond; Mulder, Jan

    2013-03-15

    Antimony (Sb) in air pollution control (APC) residues from municipal solid waste incineration has gained increased focus due to strict Sb leaching limits set by the EU landfill directive. Here we study the chemical speciation and solubility of Sb at the APC treatment facility NOAH Langøya (Norway), where iron (Fe)-rich sulfuric acid (∼3.6M, 2.3% Fe(II)), a waste product from the industrial extraction of ilmenite, is used for neutralization. Antimony in water extracts of untreated APC residues occurred exclusively as pentavalent antimonate, even at low pH and Eh values. The Sb solubility increased substantially at pH<10, possibly due to the dissolution of ettringite (at alkaline pH) or calcium (Ca)-antimonate. Treated APC residues, stored anoxically in the laboratory, simulating the conditions at the NOAH Langøya landfill, gave rise to decreasing concentrations of Sb in porewater, occurring exclusively as Sb(V). Concentrations of Sb decreased from 87-918μgL(-1) (day 3) to 18-69μgL(-1) (day 600). We hypothesize that an initial sorption of Sb to Fe(II)-Fe(III) hydroxides (green rust) and eventually precipitation of Ca- and Fe-antimonates (tripuhyite; FeSbO4) occurred. We conclude that Fe-rich, sulfuric acid waste is efficient to immobilize Sb in APC residues from waste incineration. Copyright © 2013 Elsevier B.V. All rights reserved.

  15. Air pollutant emissions and their control with the focus on waste incineration facilities

    Energy Technology Data Exchange (ETDEWEB)

    Loeschau, Margit [Wandschneider + Gutjahr, Hamburg (Germany)

    2017-07-01

    This text and practical handbook thoroughly presents the control of air pollutant emissions from combustion processes focusing on waste incinerators. Special characteristics are emphasised and the differences to emission control from combustion processes with other fuels are explained. The author illustrates the origin and effects of air pollutants from incineration processes, the mechanics of their appearance in the incineration process, primary and secondary measures for their reduction, processes of measuring the emissions as well as the methods of disposing the residues. In particular, the pros and cons of procedural steps and their appropriate combination under various conditions are emphasised. Moreover, the book contains information and analyses of the emissions situation, the consumption of operating materials and of backlog quantities as well as of the cost structure of waste incinerators with regard to their applied control system. Furthermore, the author explicates the contemporary legal, scientific and technological developments and their influence on air pollutant emission control. An evaluation of the status quo of air pollutant control at waste incinerators in Germany, practical examples about possible combinations and typical performance data complete the content. Accordingly, this book is a guideline for planing a reasonable overall concept of an air pollutant control that takes the location and the segregation tasks into consideration.

  16. Decree 182/013 It would regulate the management of industrial solid waste and similar expenses

    International Nuclear Information System (INIS)

    2013-01-01

    It regulate of industrial solid waste management and similar expenses activities covered, exclusions, categorization, requirements, transportation, recycling and treatment, incineration, use as alternative fuel

  17. 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

  18. 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.

  19. Embodied pollution in trade: Estimating the "environmental load displacement" of the industrial countries

    OpenAIRE

    Muradian, Roldan; O'Connor, Martin; Martinez-Alier, Joan

    2001-01-01

    The present paper sets out to aid in the development of "environmental load displacement" indicators. Developing the notion of the "environmental memory" of physical flows, we estimated embodied pollution in trade of 18 industrialized countries with a) the rest of the world and b) developing countries, from 1976 to 1994. We found that in the last years of analysis, total imports of Japan, USA and Western Europe have entailed, in general, larger air pollutant emissions than local exports. The ...

  20. Waste water plant for radioactive polluted media, for example faeces

    International Nuclear Information System (INIS)

    Galler, L.

    1985-01-01

    In order to provide simple transport of radioactive polluted wastewater to a decay container using simple structural means, where aerobic decay is to take place during storage in the decay container, it is proposed that a sub-pressure source should be connected to the place of origin via a pressure-tight and closed decay container and that the gasous fluid extracted by the subpressure source should be returned to the decay container. (orig./PW) [de