WorldWideScience

Sample records for non-radiological hazardous waste

  1. Hazardous Waste

    Science.gov (United States)

    ... you throw these substances away, they become hazardous waste. Some hazardous wastes come from products in our homes. Our garbage can include such hazardous wastes as old batteries, bug spray cans and paint ...

  2. Description and critical environmental evaluation of the REE refining plant LAMP near Kuantan/Malaysia. Radiological and non-radiological environmental consequences of the plant's operation and its wastes

    Energy Technology Data Exchange (ETDEWEB)

    Schmidt, Gerhard

    2013-01-25

    The description of the critical environmental evaluation of the REE refining plant LAMP near Kuantan/Malaysia covers the radiological and non-radiological consequences of the plant operation and its waste. The Australian company Lynas plans to import ore concentrate from Australia to Malaysia and to process the concentrate in the plant LAMP in Kuantan, Malaysia. The authors have analyzed the emissions of radon over the stack, the emissions of sulfuric acid and dust over the stack, the hazards and their control in the production processes and the wastes from the production process with respect to the radiological and non-radiological toxicity.

  3. ORNL necessary and sufficient standards for environment, safety, and health. Final report of the Identification Team for other industrial, radiological, and non-radiological hazard facilities

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-07-01

    This Necessary and Sufficient (N and S) set of standards is for Other Industrial, Radiological, and Non-Radiological Hazard Facilities at Oak Ridge National Laboratory (ORNL). These facility classifications are based on a laboratory-wide approach to classify facilities by hazard category. An analysis of the hazards associated with the facilities at ORNL was conducted in 1993. To identify standards appropriate for these Other Industrial, Radiological, and Non-Radiological Hazard Facilities, the activities conducted in these facilities were assessed, and the hazards associated with the activities were identified. A preliminary hazards list was distributed to all ORNL organizations. The hazards identified in prior hazard analyses are contained in the list, and a category of other was provided in each general hazard area. A workshop to assist organizations in properly completing the list was held. Completed hazard screening lists were compiled for each ORNL division, and a master list was compiled for all Other Industrial, Radiological Hazard, and Non-Radiological facilities and activities. The master list was compared against the results of prior hazard analyses by research and development and environment, safety, and health personnel to ensure completeness. This list, which served as a basis for identifying applicable environment, safety, and health standards, appears in Appendix A.

  4. Household hazardous waste

    DEFF Research Database (Denmark)

    Fjelsted, Lotte; Christensen, Thomas Højlund

    2007-01-01

    'Paint waste', a part of the 'household hazardous waste', amounting to approximately 5 tonnes was collected from recycling stations in two Danish cities. Sorting and analyses of the waste showed paint waste comprised approximately 65% of the mass, paint-like waste (cleaners, fillers, etc.......) comprised 15-25% and foreign items comprised 10-20%. Water-based paint was the dominant part of the paint waste. The chemical composition of the paint waste and the paint-like waste was characterized by an analysis of 27 substances in seven waste fractions. The content of critical substances was tow...... and the paint waste was less contaminated with heavy metals than was the ordinary household waste. This may suggest that households no longer need to source-segregate their paint if the household waste is incinerated, since the presence of a small quantity of solvent-based paint will not be harmful when...

  5. Hazardous Waste Research Center

    Data.gov (United States)

    Federal Laboratory Consortium — The U.S. Army Engineer Waterways Experiment Station (WES) is playing a major role in development of technologies for cleanup of toxic and hazardous waste in military...

  6. Developing hazardous waste programs

    Science.gov (United States)

    Showstack, Randy

    Developing a fully operational hazardous waste regulatory system requires at least 10 to 15 years—even in countries with strong legal and bureaucratic institutions, according to a report on "The Evolution of Hazardous Waste Programs," which was funded by Resources for the Future (RFF) and the World Bank's South Asia Environment Group, and issued on June 4.The report, which compares the experiences of how four developed and four developing countries have created hazardous waste programs, indicates that hazardous waste issues usually do not become a pressing environmental issue until after countries have dealt with more direct threats to public health, such as contaminated drinking water and air pollution. The countries examined include Indonesia, Thailand, Germany, and the United States.

  7. Hazardous Waste: Learn the Basics of Hazardous Waste

    Science.gov (United States)

    ... page on hazardous waste transportation . Top of Page Hazardous Waste Recycling, Treatment, Storage and Disposal To the extent possible, EPA ... Disposal Facilities (TSDFs) provide temporary storage and final treatment or disposal for hazardous wastes. Since they manage large volumes of waste and ...

  8. Phytoremediation of Hazardous Wastes

    Science.gov (United States)

    2007-11-02

    TITLE AND SUBTITLE Phytoremediation of Hazardous Wastes 6. AUTHOR(S) Steven C. McCutcheon, N. Lee Wolfe, Laura H. Carreria and Tse-Yuan Ou 5... phytoremediation (the use of plants to degrade hazardous contaminants) was developed. The new approach to phytoremediation involves rigorous pathway analyses...SUBJECT TERMS phytoremediation , nitroreductase, laccase enzymes, SERDP 15. NUMBER OF PAGES 8 16. PRICE CODE N/A 17. SECURITY CLASSIFICATION OF

  9. Hazardous waste sites

    Energy Technology Data Exchange (ETDEWEB)

    Hembra, R.L

    1989-01-01

    This report has found that while most states have accomplished few or no cleanups of sites contaminated by hazardous waste, some have enacted tough cleanup laws, committed relatively large resources to the cleanup effort, and achieved considerable results. At the 17 cleanup sites analyzed, state cleanup plans were generally stringent. However, no federal standards have been set for over half of the contaminants found at these sites. For 11 sites, the states set cleanup levels without doing formal risk assessments. Also, most states reviewed did not consider the full range of alternatives EPA requires. Most states have not shown that they can effectively clean up large, hazardous waste sites. This report recommends that EPA turn sites targeted for cleanup over to the states only if there are adequate controls and oversight.

  10. Medical waste: a minimal hazard.

    Science.gov (United States)

    Keene, J H

    1991-11-01

    Medical waste is a subset of municipal waste, and regulated medical waste comprises less than 1% of the total municipal waste volume in the United States. As part of the overall waste stream, medical waste does contribute in a relative way to the aesthetic damage of the environment. Likewise, some small portion of the total release of hazardous chemicals and radioactive materials is derived from medical wastes. These comments can be made about any generated waste, regulated or unregulated. Healthcare professionals, including infection control personnel, microbiologists, public health officials, and others, have unsuccessfully argued that there is no evidence that past methods of treatment and disposal of regulated medical waste constitute any public health hazard. Historically, discovery of environmental contamination by toxic chemical disposal has followed assurances that the material was being disposed of in a safe manner. Therefore, a cynical public and its elected officials have demanded proof that the treatment and disposal of medical waste (i.e., infectious waste) do not constitute a public health hazard. Existent studies on municipal waste provide that proof. In order to argue that the results of these municipal waste studies are demonstrative of the minimal potential infectious environmental impact and lack of public health hazard associated with medical waste, we must accept the following: that the pathogens are the same whether they come from the hospital or the community, and that the municipal waste studied contained waste materials we now define as regulated medical waste.(ABSTRACT TRUNCATED AT 250 WORDS)

  11. Management Strategy for Hazardous Waste

    OpenAIRE

    Vilgerts, J; Timma, L; Blumberga, D.

    2012-01-01

    During the past year authorities, manufactures and scientists have been focused on the management and treatment methods of hazardous wastes, because they realized that “prevention costs” of activities connected to handling of hazardous waste are lower than “restoration costs” after damage is done. Uncontrolled management of hazardous substances may lead to contamination of any ecosystem on Earth: freshwater, ocean and terrestrial. Moreover leakage of toxic gasses creates also air pollution...

  12. Hazardous Waste Generators

    Data.gov (United States)

    Vermont Center for Geographic Information — The HazWaste database contains generator (companies and/or individuals) site and mailing address information, waste generation, the amount of waste generated etc. of...

  13. Hazardous Material Storage Facilities and Sites - Commercial Hazardous Waste Operations

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — A Commercial Hazardous Waste Operation is a DEP primary facility type related to the Waste Management Hazardous Waste Program. The sub-facility types related to...

  14. Portable sensor for hazardous waste

    Energy Technology Data Exchange (ETDEWEB)

    Piper, L.G.; Fraser, M.E.; Davis, S.J. [Physical Sciences Inc., Andover, MA (United States)

    1995-10-01

    We are beginning the second phase of a three and a half year program designed to develop a portable monitor for sensitive hazardous waste detection. The ultimate goal of the program is to develop our concept to the prototype instrument level. Our monitor will be a compact, portable instrument that will allow real-time, in situ, monitoring of hazardous wastes. This instrument will be able to provide the means for rapid field screening of hazardous waste sites to map the areas of greatest contamination. Remediation efforts can then focus on these areas. Further, our instrument can show whether cleanup technologies are successful at reducing hazardous materials concentrations below regulated levels, and will provide feedback to allow changes in remediation operations, if necessary, to enhance their efficacy.

  15. 49 CFR 171.3 - Hazardous waste.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Hazardous waste. 171.3 Section 171.3... waste. (a) No person may offer for transportation or transport a hazardous waste (as defined in § 171.8... waste for which a manifest is required unless that person: (1) Has marked each motor vehicle used to...

  16. Apparatus for incinerating hazardous waste

    Science.gov (United States)

    Chang, R.C.W.

    1994-12-20

    An apparatus is described for incinerating wastes, including an incinerator having a combustion chamber, a fluid-tight shell enclosing the combustion chamber, an afterburner, an off-gas particulate removal system and an emergency off-gas cooling system. The region between the inner surface of the shell and the outer surface of the combustion chamber forms a cavity. Air is supplied to the cavity and heated as it passes over the outer surface of the combustion chamber. Heated air is drawn from the cavity and mixed with fuel for input into the combustion chamber. The pressure in the cavity is maintained at least approximately 2.5 cm WC higher than the pressure in the combustion chamber. Gases cannot leak from the combustion chamber since the pressure outside the chamber (inside the cavity) is higher than the pressure inside the chamber. The apparatus can be used to treat any combustible wastes, including biological wastes, toxic materials, low level radioactive wastes, and mixed hazardous and low level transuranic wastes. 1 figure.

  17. Hazardous waste management in the Pacific basin

    Energy Technology Data Exchange (ETDEWEB)

    Cirillo, R.R.; Chiu, S.; Chun, K.C.; Conzelmann, G. [Argonne National Lab., IL (United States); Carpenter, R.A.; Indriyanto, S.H. [East-West Center, Honolulu, HI (United States)

    1994-11-01

    Hazardous waste control activities in Asia and the Pacific have been reviewed. The review includes China (mainland, Hong Kong, and Taiwan), Indonesia, Korea, Malaysia, Papua New Guinea, the Philippines, Singapore, and Thailand. It covers the sources of hazardous waste, the government structure for dealing with hazardous waste, and current hazardous waste control activities in each country. In addition, the hazardous waste program activities of US government agencies, US private-sector organizations, and international organizations are reviewed. The objective of these reviews is to provide a comprehensive picture of the current hazardous waste problems and the waste management approaches being used to address them so that new program activities can be designed more efficiently.

  18. Hazardous waste in Illinois: an overview

    Energy Technology Data Exchange (ETDEWEB)

    Heavisides, T.K.; LaScala, R.; Reddy, K.R.; Warren, T.J.; Zyznieuski, W.

    1983-12-01

    Hazardous waste management is recognized as one of the most critical human health and environmental issues of the decade. The State of Illinois, as a major center of industry and agriculture, has been ranked as the second largest generator of hazardous waste in the nation. This report provides a comprehensive review of the hazardous waste issue in Illinois, including how wastes are generated and managed, the environmental and health risks associated with improper management practices, and a discussion of legislative and governmental policies which effect hazardous waste. The report also contains two appendices, the first which provides a discussion of alternative technologies for hazardous waste disposal, the second which contains the full text of a supplementary report on hazardous waste management in Illinois, developed by Patterson Associates, Inc.

  19. 76 FR 4823 - Hazardous Waste Management System; Identifying and Listing Hazardous Waste Exclusion

    Science.gov (United States)

    2011-01-27

    ... AGENCY 40 CFR Part 261 Hazardous Waste Management System; Identifying and Listing Hazardous Waste... permitted, licensed, or registered by a State to manage industrial solid waste. The rule also imposes... per year from the list of hazardous wastes. The Agency has decided to grant the petition based on an...

  20. Energy and solid/hazardous waste

    Energy Technology Data Exchange (ETDEWEB)

    None

    1981-12-01

    This report addresses the past and potential future solid and hazardous waste impacts from energy development, and summarizes the major environmental, legislation applicable to solid and hazardous waste generation and disposal. A glossary of terms and acronyms used to describe and measure solid waste impacts of energy development is included. (PSB)

  1. Improving Tamper Detection for Hazardous Waste Security

    Energy Technology Data Exchange (ETDEWEB)

    Johnston, R. G.; Garcia, A. R. E.; Pacheco, N.; Martinez, R. K.; Martinez, D. D.; Trujillo, S. J.; Lopez, L. N.

    2003-02-26

    Since September 11, waste managers are increasingly expected to provide effective security for their hazardous wastes. Tamper-indicating seals can help. This paper discusses seals, and offers recommendations for how to choose and use them.

  2. Vitrification of hazardous and radioactive wastes

    Energy Technology Data Exchange (ETDEWEB)

    Bickford, D.F.; Schumacher, R.

    1995-12-31

    Vitrification offers many attractive waste stabilization options. Versatility of waste compositions, as well as the inherent durability of a glass waste form, have made vitrification the treatment of choice for high-level radioactive wastes. Adapting the technology to other hazardous and radioactive waste streams will provide an environmentally acceptable solution to many of the waste challenges that face the public today. This document reviews various types and technologies involved in vitrification.

  3. 75 FR 57686 - Hazardous Waste Management System; Identification and Listing of Hazardous Waste Amendment

    Science.gov (United States)

    2010-09-22

    ... than 1. The description of the waste is corrected from ``wastewater treatment plant (WWTP) sludge'' to..., 2010. The Hazardous and Solid Waste Amendments of 1984 amended section 3010 of the Resource... AGENCY 40 CFR Part 261 Hazardous Waste Management System; Identification and Listing of Hazardous...

  4. Nuclear waste and hazardous waste in the public perception

    Energy Technology Data Exchange (ETDEWEB)

    Kruetli, Pius; Seidl, Roman; Stauffacher, Michael [ETH Zurich (Switzerland). Inst. for Environmental Decisions

    2015-07-01

    The disposal of nuclear waste has gained attention of the public for decades. Accordingly, nuclear waste has been a prominent issue in natural, engineer and social science for many years. Although bearing risks for todays and future generations hazardous waste in contrast is much less an issue of public concern. In 2011, we conducted a postal survey among Swiss Germans (N = 3.082) to learn more about, how nuclear waste is perceived against hazardous waste. We created a questionnaire with two versions, nuclear waste and hazardous waste, respectively. Each version included an identical part with well-known explanatory factors for risk perception on each of the waste types separately and additional questions directly comparing the two waste types. Results show that basically both waste types are perceived similarly in terms of risk/benefit, emotion, trust, knowledge and responsibility. However, in the direct comparison of the two waste types a complete different pattern can be observed: Respondents perceive nuclear waste as more long-living, more dangerous, less controllable and it, furthermore, creates more negative emotions. On the other hand, respondents feel more responsible for hazardous waste and indicate to have more knowledge about this waste type. Moreover, nuclear waste is perceived as more carefully managed. We conclude that mechanisms driving risk perception are similar for both waste types but an overarching negative image of nuclear waste prevails. We propose that hazardous waste should be given more attention in the public as well as in science which may have implications on further management strategies of hazardous waste.

  5. Hazardous Waste Compliance Program Plan

    Energy Technology Data Exchange (ETDEWEB)

    Potter, G.L.; Holstein, K.A.

    1994-05-01

    The Hazardous Waste Compliance Program Plan (HWCPP) describes how the Rocky Flats Plant institutes a more effective waste management program designed to achieve and maintain strict adherence to the Resource Conservation and Recovery Act (RCRA) requirements. Emphasis is given to improve integration of line operations with programmatic and functional support activities necessary to achieve physical compliance to RCRA regulated equipment, facilities and operations at the floor level. This program focuses on specific activities occurring or which need to occur within buildings containing RCRA regulated units and activities. The plan describes a new approach to achieving and maintaining compliance. This approach concentrates authority and accountability for compliance with the line operating personnel, with support provided from the programmatic functions. This approach requires a higher degree of integration and coordination between operating and program support organizations. The principal changes in emphases are; (1) increased line operations involvement, knowledge and accountability in compliance activities, (2) improved management systems to identify, correct and/or avoid deficiencies and (3) enhanced management attention and employee awareness of compliance related matters.

  6. Hazardous waste status of discarded electronic cigarettes

    Energy Technology Data Exchange (ETDEWEB)

    Krause, Max J.; Townsend, Timothy G., E-mail: ttown@ufl.edu

    2015-05-15

    Highlights: • Electronic cigarettes were tested using TCLP and WET. • Several electronic cigarette products leached lead at hazardous waste levels. • Lead was the only element that exceeded hazardous waste concentration thresholds. • Nicotine solution may cause hazardous waste classification when discarded unused. - Abstract: The potential for disposable electronic cigarettes (e-cigarettes) to be classified as hazardous waste was investigated. The Toxicity Characteristic Leaching Procedure (TCLP) was performed on 23 disposable e-cigarettes in a preliminary survey of metal leaching. Based on these results, four e-cigarette products were selected for replicate analysis by TCLP and the California Waste Extraction Test (WET). Lead was measured in leachate as high as 50 mg/L by WET and 40 mg/L by TCLP. Regulatory thresholds were exceeded by two of 15 products tested in total. Therefore, some e-cigarettes would be toxicity characteristic (TC) hazardous waste but a majority would not. When disposed in the unused form, e-cigarettes containing nicotine juice would be commercial chemical products (CCP) and would, in the United States (US), be considered a listed hazardous waste (P075). While household waste is exempt from hazardous waste regulation, there are many instances in which such waste would be subject to regulation. Manufactures and retailers with unused or expired e-cigarettes or nicotine juice solution would be required to manage these as hazardous waste upon disposal. Current regulations and policies regarding the availability of nicotine-containing e-cigarettes worldwide were reviewed. Despite their small size, disposable e-cigarettes are consumed and discarded much more quickly than typical electronics, which may become a growing concern for waste managers.

  7. 76 FR 76677 - Hazardous Waste Management System; Identification and Listing of Hazardous Waste; Proposed Exclusion

    Science.gov (United States)

    2011-12-08

    ....: EPA-R08-RCRA-2011-0823; FRL-9502-4] Hazardous Waste Management System; Identification and Listing of... industrial solid waste. If finalized, the EPA would conclude that ConocoPhillips' petitioned waste is... subject to Federal RCRA delisting, to manage industrial waste. II. Background A. What is a listed waste...

  8. 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.

  9. Environmental Hazards of Nuclear Wastes

    Science.gov (United States)

    Micklin, Philip P.

    1974-01-01

    Present methods for storage of radioactive wastes produced at nuclear power facilities are described. Problems arising from present waste management are discussed and potential solutions explored. (JP)

  10. Hazardous waste status of discarded electronic cigarettes.

    Science.gov (United States)

    Krause, Max J; Townsend, Timothy G

    2015-05-01

    The potential for disposable electronic cigarettes (e-cigarettes) to be classified as hazardous waste was investigated. The Toxicity Characteristic Leaching Procedure (TCLP) was performed on 23 disposable e-cigarettes in a preliminary survey of metal leaching. Based on these results, four e-cigarette products were selected for replicate analysis by TCLP and the California Waste Extraction Test (WET). Lead was measured in leachate as high as 50mg/L by WET and 40mg/L by TCLP. Regulatory thresholds were exceeded by two of 15 products tested in total. Therefore, some e-cigarettes would be toxicity characteristic (TC) hazardous waste but a majority would not. When disposed in the unused form, e-cigarettes containing nicotine juice would be commercial chemical products (CCP) and would, in the United States (US), be considered a listed hazardous waste (P075). While household waste is exempt from hazardous waste regulation, there are many instances in which such waste would be subject to regulation. Manufactures and retailers with unused or expired e-cigarettes or nicotine juice solution would be required to manage these as hazardous waste upon disposal. Current regulations and policies regarding the availability of nicotine-containing e-cigarettes worldwide were reviewed. Despite their small size, disposable e-cigarettes are consumed and discarded much more quickly than typical electronics, which may become a growing concern for waste managers.

  11. Hazardous waste minimization challenge in autocomponent industry, West Java, Indonesia

    Science.gov (United States)

    Handayani, L.; Moersidik, S. S.

    2017-05-01

    Modern industries have managed their hazardous waste through hazardous waste management with End of Pipe approach. As part of the most robust industry, autocomponent industry have to manage their hazardous waste from production process. To meet sustainable manufacturing, waste minimization is required. Hazardous waste minimization in practice is relatively difficult to implemented. This paper explore hazardous waste management and waste minimization activity in one of autocomponent industry in Indonesia. Hazardous waste minimization regulation also explain in this paper. Regarding waste minimization implementation there were some obstacle such as lack of awareness and knowledge, lack of time and economic factor

  12. Hazardous household waste management in Vinnytsia region

    OpenAIRE

    Ishchenko, Vitalii; Petruk, Roman; Kozak, Yana

    2016-01-01

    The article analyzes hazardous household waste, including detergents, paints, adhesives, expired medicines, luminescent lamps, pesticides, fertilizers, batteries and accumulators, electrical and electronic waste, mercury-containing materials. Research shows that they contain a large quantity of dangerous and toxic substances (compounds of heavy metals, chlorinated polymers, aromatic hydrocarbons, surfactants, etc.), which pose a significant risk to the environment and ...

  13. 75 FR 12989 - Hazardous Waste Technical Corrections and Clarifications Rule

    Science.gov (United States)

    2010-03-18

    ... hazardous waste and owners and operators of hazardous waste treatment, storage and disposal facilities... of Hazardous Waste Treatment, Storage, and Disposal Facilities) In 40 CFR part 264, EPA is amending... owners and operators of certain types of hazardous waste treatment and storage facilities operating under...

  14. Hazards assessment for the Hazardous Waste Storage Facility

    Energy Technology Data Exchange (ETDEWEB)

    Knudsen, J.K.; Calley, M.B.

    1994-04-01

    This report documents the hazards assessment for the Hazardous Waste Storage Facility (HWSF) located at the Idaho National Engineering Laboratory. The hazards assessment was performed to ensure that this facility complies with DOE and company requirements pertaining to emergency planning and preparedness for operational emergencies. The hazards assessment identifies and analyzes hazards that are significant enough to warrant consideration in a facility`s operational emergency management program. The area surrounding HWSF, the buildings and structures at HWSF, and the processes used at HWSF are described in this report. All nonradiological hazardous materials at the HWSF were identified (radiological hazardous materials are not stored at HWSF) and screened against threshold quantities according to DOE Order 5500.3A guidance. Two of the identified hazardous materials exceeded their specified threshold quantity. This report discusses the potential release scenarios and consequences associated with an accidental release for each of the two identified hazardous materials, lead and mercury. Emergency considerations, such as emergency planning zones, emergency classes, protective actions, and emergency action levels, are also discussed based on the analysis of potential consequences. Evaluation of the potential consequences indicated that the highest emergency class for operational emergencies at the HWSF would be a Site Area Emergency.

  15. E-waste hazard: The impending challenge

    Directory of Open Access Journals (Sweden)

    Pinto Violet

    2008-01-01

    Full Text Available Electronic waste or e-waste is one of the rapidly growing problems of the world. E-waste comprises of a multitude of components, some containing toxic substances that can have an adverse impact on human health and the environment if not handled properly. In India, e-waste management assumes greater significance not only due to the generation of its own e-waste but also because of the dumping of e-waste from developed countries. This is coupled with India′s lack of appropriate infrastructure and procedures for its disposal and recycling. This review article provides a concise overview of India′s current e-waste scenario, namely magnitude of the problem, environmental and health hazards, current disposal and recycling operations, existing legal framework, organizations working on this issue and recommendations for action.

  16. E-waste hazard: The impending challenge.

    Science.gov (United States)

    Pinto, Violet N

    2008-08-01

    Electronic waste or e-waste is one of the rapidly growing problems of the world. E-waste comprises of a multitude of components, some containing toxic substances that can have an adverse impact on human health and the environment if not handled properly. In India, e-waste management assumes greater significance not only due to the generation of its own e-waste but also because of the dumping of e-waste from developed countries. This is coupled with India's lack of appropriate infrastructure and procedures for its disposal and recycling. This review article provides a concise overview of India's current e-waste scenario, namely magnitude of the problem, environmental and health hazards, current disposal and recycling operations, existing legal framework, organizations working on this issue and recommendations for action.

  17. Federal Register Notice: Final Rule Listing as Hazardous Wastes Certain Dioxin Containing Wastes

    Science.gov (United States)

    EPA is amending the regulations for hazardous waste management under the RCRA by listing as hazardous wastes certain wastes containing particular chlorinated dioxins, -dibenzofurans, and -phenols, and by specifying a engagement standards for these wastes.

  18. 76 FR 55846 - Hazardous Waste Management System: Identification and Listing of Hazardous Waste: Carbon Dioxide...

    Science.gov (United States)

    2011-09-09

    ... Listing of Hazardous Waste: Carbon Dioxide (CO2) Streams in Geologic Sequestration Activities AGENCY...) to conditionally exclude carbon dioxide (CO 2 ) streams that are hazardous from the definition of... Recovery Act (RCRA) to conditionally exclude carbon dioxide (CO 2 ) streams that are hazardous from the...

  19. 75 FR 51678 - Hazardous Waste Management System; Identification and Listing of Hazardous Waste; Final Exclusion

    Science.gov (United States)

    2010-08-23

    ...; Final Exclusion AGENCY: Environmental Protection Agency. ACTION: Final rule. SUMMARY: Environmental... Software (DRAS), EPA has concluded that the petitioned waste is not hazardous waste. This exclusion applies.... What are the limits of this exclusion? D. How will OxyChem manage the waste if it is delisted? E....

  20. 77 FR 12497 - Hazardous Waste Management System; Identification and Listing of Hazardous Waste Exclusion

    Science.gov (United States)

    2012-03-01

    ... Exclusion AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. SUMMARY: The Environmental... waste is not a hazardous waste. This exclusion conditionally excludes the petitioned waste from the.... What decision is EPA finalizing and why? B. What are the terms of this exclusion? C. When is...

  1. 40 CFR 264.344 - Hazardous waste incinerator permits.

    Science.gov (United States)

    2010-07-01

    ... WASTES (CONTINUED) STANDARDS FOR OWNERS AND OPERATORS OF HAZARDOUS WASTE TREATMENT, STORAGE, AND DISPOSAL FACILITIES Incinerators § 264.344 Hazardous waste incinerator permits. (a) The owner or operator of a... 40 Protection of Environment 25 2010-07-01 2010-07-01 false Hazardous waste incinerator permits...

  2. 30 CFR 47.53 - Alternative for hazardous waste.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Alternative for hazardous waste. 47.53 Section... waste. If the mine produces or uses hazardous waste, the operator must provide potentially exposed miners and designated representatives access to available information for the hazardous waste that— (a...

  3. 40 CFR 262.60 - Imports of hazardous waste.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 25 2010-07-01 2010-07-01 false Imports of hazardous waste. 262.60 Section 262.60 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS APPLICABLE TO GENERATORS OF HAZARDOUS WASTE Imports of Hazardous Waste § 262.60 Imports...

  4. 40 CFR 261.3 - Definition of hazardous waste.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 25 2010-07-01 2010-07-01 false Definition of hazardous waste. 261.3 Section 261.3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) IDENTIFICATION AND LISTING OF HAZARDOUS WASTE General § 261.3 Definition of hazardous waste. (a...

  5. Hazardous Waste Sites not making the final EPA National Priority List of Hazardous Waste Sites

    Data.gov (United States)

    Iowa State University GIS Support and Research Facility — These are sites from EPA CERCLIS list that are not final National-Priority-List Hazardous Waste sites. The data was obtained from EPA's LandView CDs.

  6. Hazardous Waste, Generated, Shipped, Received 2001-2007 - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This data set reports the Hazardous Waste Generated, Shipped, and Received by State and Other Area. Covers hazardous waste regulated under the Resource Conservation...

  7. Fact Sheet About the Hazardous Waste Generator Improvements Final Rule

    Science.gov (United States)

    October 28, 2016, EPA finalized a rule that revises the hazardous waste generator regulations by making them easier to understand and providing greater flexibility in how hazardous waste is managed to better fit today's business operations.

  8. 76 FR 63252 - Hazardous and Solid Waste Management System: Identification and Listing of Special Wastes...

    Science.gov (United States)

    2011-10-12

    ...: Hazardous and Solid Waste Management System: Identification and Listing of Special Wastes; Disposal of Coal... Hazardous and Solid Waste Management System: Identification and Listing of Special Wastes; Disposal of Coal... Hazardous and Solid Waste Management System: Identification and Listing of Special......

  9. 75 FR 13066 - Hazardous Waste Technical Corrections and Clarifications Rule

    Science.gov (United States)

    2010-03-18

    ... standards for owners and operators of hazardous waste treatment, storage and disposal facilities, the... generator requirements, the standards for owners and operators of hazardous waste treatment, storage and... AGENCY 40 CFR Parts 260, 261, 262, 263, 264, 265, 266, 268, and 270 RIN 2050-AG52 Hazardous Waste...

  10. 75 FR 51671 - Hazardous Waste Management System; Identification and Listing of Hazardous Waste; Final Exclusion

    Science.gov (United States)

    2010-08-23

    ... exclude (or delist) a wastewater treatment plant (WWTP) sludge filter cake (called sludge hereinafter... to the petition submitted by Tokusen, to delist the WWTP sludge. After careful analysis and use of... waste. This exclusion applies to 2,000 cubic yards per year of the WWTP sludge with Hazardous Waste...

  11. Hazardous Waste Minimization Assessment: Fort Carson, CO

    Science.gov (United States)

    1991-01-01

    Management Office. The contributions made by Ms. Sharon McClellan (FORSCOM); and Mr. Chittaranjan Ray and Mr. Richard Stanbaugh (both of USACERL), in...IL 60160 (solvents: TCE, 1,1,1-TCE. PCE) Branson Cleaning Equipment S111W 9-15 gal/h -- Co. S121W 21-31 gal/h -- Parrot Drive, P.O. Box 768 Shelton...In addition, boiler blowdown liquid mixed with water is a hazardous waste generated periodically. Waste oil blended with virgin fuel oil is burned in

  12. Hazardous Waste Minimization Assessment: Fort Ord, CA

    Science.gov (United States)

    1991-06-01

    Gloria J. Wienke, USACERL Information Management Office. The contributions made by Ms. Sharon McClellan (FORSCOM); and Mr. Chittaranjan Ray, Mr. Richard ...gal/h ... Melrose Park, IL 60160 (solvents: TCE, 1,1,1-TCE, PCE) Branson Cleaning Equipment SilW 9-15 gal/h -- Co. S121W 21-31 gal/h -- Parrot Drive...boiler blowdown liquid mixed with water is a hazardous waste generated periodically. Waste oil blended with virgin fuel oil is burned in boilers at some

  13. Hazardous Waste Minimization Guide for Shipyards

    Science.gov (United States)

    1994-01-01

    suited for low-boiling solvents without abrasive solids. Another evaporation method involves the use of a dryer . In this operation, the waste is fed...sludge is dewatered through filter presses and sludge dryers . The sludge is then generally disposed of at a class 1 Iandfill site owned by a hazardous...piece, the metal powder, water, glass shot, and additives are tumbled together in a barrel. Coatings are limited to ductile metals such as Cd, An, Sn

  14. Frozen soil barriers for hazardous waste confinement

    Energy Technology Data Exchange (ETDEWEB)

    Dash, J.G.; Leger, R. [Univ. of Washington, Seattle, WA (United States); Fu, H.Y. [Univ. of California, Santa Barbara, CA (United States)

    1997-12-31

    Laboratory and full field measurements have demonstrated the effectiveness of artificial ground freezing for the containment of subsurface hazardous and radioactive wastes. Bench tests and a field demonstration have shown that cryogenic barriers are impenetrable to aqueous and non aqueous liquids. As a result of the successful tests the US Department of Energy has designated frozen ground barriers as one of its top ten remediation technologies.

  15. Evaluating the quality and effectiveness of hazardous waste training programs

    Energy Technology Data Exchange (ETDEWEB)

    Kolpa, R.L.; Haffenden, R.A. [Argonne National Lab., IL (United States); Weaver, M.A. [Headquarters Air Force Materiel Command, Wright-Patterson Air Force Base, OH (United States)

    1996-05-01

    An installation`s compliance with Resource Conservation and Recovery Act (RCRA) hazardous waste regulations is strongly dependent on the knowledge, skill, and behavior of all individuals involved in the generation and management of hazardous waste. Recognizing this, Headquarters Air Force Materiel Command (HQ/AFMC) determined that an in-depth evaluation of hazardous waste training programs at each AFMC installation was an appropriate element in assessing the overall effectiveness of installation hazardous waste management programs in preventing noncompliant conditions. Consequently, pursuant to its authority under Air Force Instruction (AFI) 32-7042, Solid and Hazardous Waste Compliance (May 12, 1994) to support and maintain hazardous waste training, HQ/AFMC directed Argonne National Laboratory to undertake the Hazardous Waste Training Initiative. This paper summarizes the methodology employed in performing the evaluation and presents the initiative`s salient conclusions.

  16. Hazardous and toxic waste management in Botswana: practices and challenges.

    Science.gov (United States)

    Mmereki, Daniel; Li, Baizhan; Meng, Liu

    2014-12-01

    Hazardous and toxic waste is a complex waste category because of its inherent chemical and physical characteristics. It demands for environmentally sound technologies and know-how as well as clean technologies that simultaneously manage and dispose it in an environmentally friendly way. Nevertheless, Botswana lacks a system covering all the critical steps from importation to final disposal or processing of hazardous and toxic waste owing to limited follow-up of the sources and types of hazardous and toxic waste, lack of modern and specialised treatment/disposal facilities, technical know-how, technically skilled manpower, funds and capabilities of local institutions to take lead in waste management. Therefore, because of a lack of an integrated system, there are challenges such as lack of cooperation among all the stakeholders about the safe management of hazardous and toxic waste. Furthermore, Botswana does not have a systematic regulatory framework regarding monitoring and hazardous and toxic waste management. In addition to the absence of a systematic regulatory framework, inadequate public awareness and dissemination of information about hazardous and toxic waste management, slower progress to phase-out persistent and bio-accumulative waste, and lack of reliable and accurate information on hazardous and toxic waste generation, sources and composition have caused critical challenges to effective hazardous and toxic waste management. It is, therefore, important to examine the status of hazardous and toxic waste as a waste stream in Botswana. By default; this mini-review article presents an overview of the current status of hazardous and toxic waste management and introduces the main challenges in hazardous and toxic waste management. Moreover, the article proposes the best applicable strategies to achieve effective hazardous and toxic waste management in the future. © The Author(s) 2014.

  17. Hazardous-waste analysis plan for LLNL operations

    Energy Technology Data Exchange (ETDEWEB)

    Roberts, R.S.

    1982-02-12

    The Lawrence Livermore National Laboratory is involved in many facets of research ranging from nuclear weapons research to advanced Biomedical studies. Approximately 80% of all programs at LLNL generate hazardous waste in one form or another. Aside from producing waste from industrial type operations (oils, solvents, bottom sludges, etc.) many unique and toxic wastes are generated such as phosgene, dioxin (TCDD), radioactive wastes and high explosives. One key to any successful waste management program must address the following: proper identification of the waste, safe handling procedures and proper storage containers and areas. This section of the Waste Management Plan will address methodologies used for the Analysis of Hazardous Waste. In addition to the wastes defined in 40 CFR 261, LLNL and Site 300 also generate radioactive waste not specifically covered by RCRA. However, for completeness, the Waste Analysis Plan will address all hazardous waste.

  18. Medical aspects of the hazardous waste problem

    Energy Technology Data Exchange (ETDEWEB)

    Ozonoff, D.

    1982-12-01

    Although no one knows exactly how much toxic material continues to be released into our environment, most observers believe the amount is substantial. In the last few years, in the state of Massachusetts alone, 22 communities have had their municipal water supplies seriously compromised by chemical contamination, causing alarm and dismay among water users. Nation-wide, public concern has reached the point that in some opinion polls, hazardous waste ranks second only behind inflation as a cause of serious worry. Despite widespread anxiety, shared by public health officials, few studies have shown conclusive evidence of health consequences from toxic materials in the environment. Even in the case of such gross contamination as in the Love Canal area of Niagara Falls, New York, health effects have been difficult to establish. This is partly due to intrusion of the adversary process in cases where liability is involved; it is also a result, however, of inherent technical problems that plague any determination of health hazard. This paper reviews some of these problems, considers some current risk assessment approaches, and touches on medicolegal and regulatory aspects of the hazardous waste problem.

  19. 77 FR 36447 - Hazardous Waste Management System; Identification and Listing of Hazardous Waste

    Science.gov (United States)

    2012-06-19

    ... factors could cause the waste to be hazardous. EPA considered whether the waste is acutely toxic, the... Manganese 6.66E-01 3.11E+02 Mercury ND 2.00E-01 Methyl ethyl ketone......... ND 2.00E+00 Molybdenum 1.66E-02... toxic constituents. EPA is proposing to require ExxonMobil to analyze representative samples of...

  20. 49 CFR 172.205 - Hazardous waste manifest.

    Science.gov (United States)

    2010-10-01

    ... SECURITY PLANS Shipping Papers § 172.205 Hazardous waste manifest. (a) No person may offer, transport... waste in the United States; and (iv) Retain one copy of the manifest and rail shipping paper in... 49 Transportation 2 2010-10-01 2010-10-01 false Hazardous waste manifest. 172.205 Section 172.205...

  1. Shedding a new light on hazardous waste

    Energy Technology Data Exchange (ETDEWEB)

    Reece, N.

    1991-02-01

    The sun's ability to detoxify waterborne chemicals has long been known; polluted streams, for example, become cleaner as they flow through sunlit areas. Solar detoxification harnesses this natural degradation process for beneficial ends, producing simple, nonhazardous substances from hazardous organic chemicals. Solar detoxification systems now being developed break down these chemicals without using the fossil fuels required by conventional technologies. Sunlight destroys hazardous waste because of the distinctive properties of photons, the packets of energy that make up sunlight. Low-energy photons add thermal energy that will heat toxic chemicals; high-energy photons add the energy needed to break the chemical bonds of these chemicals. The detoxification process discussed here takes advantage of this latter group of photons found in the ultraviolet portion of the solar spectrum. 4 figs.

  2. 76 FR 5110 - Hazardous Waste Management System; Identification and Listing of Hazardous Waste; Proposed Rule

    Science.gov (United States)

    2011-01-28

    ... proposing to grant a petition submitted by Gulf West Landfill, TX, LP. (Gulf West) to exclude (or delist) the landfill leachate generated by Gulf West in Anahuac, Texas from the lists of hazardous wastes. EPA... viruses. Docket. All documents in the electronic docket are listed in the http://www.regulations.gov index...

  3. 75 FR 51434 - Hazardous and Solid Waste Management System; Identification and Listing of Special Wastes...

    Science.gov (United States)

    2010-08-20

    ... No. EPA-HQ-RCRA-2009-0640. Mail: Send your comments to the Hazardous and Solid Waste Management... Delivery: Deliver two copies of your comments to the Hazardous and Solid Waste Management System... electronically in http://www.regulations.gov or in hard copy at the Hazardous and Solid Waste Management...

  4. Fire hazards analysis of transuranic waste storage and assay facility

    Energy Technology Data Exchange (ETDEWEB)

    Busching, K.R., Westinghouse Hanford

    1996-07-31

    This document analyzes the fire hazards associated with operations at the Central Waste Complex. It provides the analysis and recommendations necessary to ensure compliance with applicable fire codes.

  5. POPs as hazardous waste and appearance in the industry

    OpenAIRE

    Alili, Agron; Karakaseva, Snezana; Krstev, Boris; Krstev, Aleksandar

    2014-01-01

    Hazardous waste is waste, which is consist from composition or concentration of hazardous substances which can cause hazards on environmental and people health and have one or more hazardous properties, such as explosive, reactive (oxidizing), flammability, irritability, toxicity, infectivity, carcinogenicity, mutagenicity, reproduction toxicity, ecotoxicity and discharge properties of toxic gases in contact with water, air od acid, determined in accordance with this law or other regulatin, w...

  6. Hazardous waste and environmental trade: China`s issues

    Energy Technology Data Exchange (ETDEWEB)

    Ma Jiang [National Research Center for Science and Technology for Development, Beijing (China)

    1996-12-31

    By presenting some case studies, this paper analyzes China`s situation with regard to hazardous waste: its environmental trade, treatment, and management. The paper describes China`s experiences with the environmental trade of hazardous waste in both the internal and international market. Regulations for managing the import of waste are discussed, as are China`s major approaches to the trading of hazardous waste both at home and overseas. The major reasons for setting up the Asian-Pacific Regional Training Center for Technology Transfer and Environmental Sound Management of Wastes in China and the activities involved in this effort are also described. 1 tab.

  7. USED MOTOR OIL – A HAZARDOUS WASTE?

    Directory of Open Access Journals (Sweden)

    D. Kiš

    2007-12-01

    Full Text Available Today we all are eyewitnesses of increasing pollution, which disappears in the atmosphere, soil, and underground water. The pollution is a result of men's actions and their reckless attitute toward the nature. Natural resources should be preserved at the level which can provide substantial quality to men, animals, and plants. Any hazardous intervention upon the biological diversity should be avoided and both the genetic balance and the harmony of biological systems, live ogranisms, and dead matter should be preserved. Motor oil is a specific substance needed to facilitate the adequate operation of a machine (e.g. a tractor, but after some time it becomes hazardous, i.e. a hazardous waste. The deposit of the motor oil has to be done in the proper way since it is a potential source of contamination. Used motor oil is a potential environmental bomb in cases of its improper and illegal deposit, especially in the cases when it is carelessly left around the facilities of factories, companies and privately owned farms. A research was conducted on family farms in Osijek-Baranya County and Vukovar-Srijem County in order to determine the way of treatment of used motor oil generated from the engine, transmission, and the accompanying packaging materials.

  8. [Hazardous medical waste management as a public health issue].

    Science.gov (United States)

    Marinković, Natalija; Vitale, Ksenija; Afrić, Ivo; Janev Holcer, Natasa

    2005-03-01

    The amount of waste produced is connected with the degree of a country's economic development; more developed countries produce more waste. This paper reviews the quantities, manipulation and treatment methods of medical waste in Croatia, as well as hazardous potentials of medical waste for human health. Medical waste must be collected and sorted in containers suitable for its characteristics, amount, means of transportation and treatment method in order to prevent contact with environment and to protect people who are working with waste. Hazardous medical waste in Croatia is largely produced by hospitals. Even though only one hospital has a licence to incinerate infectious medical waste, many other hospitals incinerate their hazardous waste in inappropriate facilities. Healthcare institutions also store great amounts of old medical waste, mostly pharmaceutical, anti-infectious, and cytostatic drugs and chemical waste. Data on waste treatment effects on human health are scarce, while environmental problems are covered better. Croatian medical waste legislation is not being implemented. It is very important to establish a medical waste management system that would implement the existing legislation in all waste management cycles from waste production to treatment and final disposal.

  9. A rating system for determination of hazardous wastes.

    Science.gov (United States)

    Talinli, Ilhan; Yamantürk, Rana; Aydin, Egemen; Başakçilardan-Kabakçi, Sibel

    2005-11-11

    Although hazardous waste lists and their classification methodologies are nearly the same in most of the countries, there are some gaps and subjectiveness in determining the waste as hazardous waste. A rating system for the determination of waste as a hazardous waste is presented in this study which aims to overcome the problems resulted from the existing methodologies. Overall rating value (ORV) calculates and quantifies the waste as regular, non-regular or hazardous waste in an "hourglass" scale. "ORV" as a cumulative-linear formulation in proposed model consists of components such as ecological effects of the waste (Ee) in terms of four main hazard criteria: ignitability, reactivity, corrosivity and toxicity; combined potential risk (CPR) including carcinogenic effect, toxic, infectious and persistence characteristics; existing lists and their methodology (L) and decision factor (D) to separate regular and non-regular waste. Physical form (f) and quantity (Q) of the waste are considered as factors of these components. Seventeen waste samples from different sources are evaluated to demonstrate the simulation of the proposed model by using "hourglass" scale. The major benefit of the presented rating system is to ease the works of decision makers in managing the wastes.

  10. Hazardous Medical Waste Management as a Public Health Issue

    OpenAIRE

    Marinković, Natalija; VITALE, KSENIJA; Afrić, Ivo; Janev Holcer, Nataša

    2005-01-01

    The amount of waste produced is connected with the degree of a country’s economic development; more developed countries produce more waste. This paper reviews the quantities, manipulation and treatment methods of medical waste in Croatia, as well as hazardous potentials of medical waste for human health. Medical waste must be collected and sorted in containers suitable for its characteristics, amount, means of transportation and treatment method in order to prevent contact with environment an...

  11. 2016 Los Alamos National Laboratory Hazardous Waste Minimization Report

    Energy Technology Data Exchange (ETDEWEB)

    Salzman, Sonja L. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); English, Charles Joe [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2016-12-02

    Waste minimization and pollution prevention are goals within the operating procedures of Los Alamos National Security, LLC (LANS). The US Department of Energy (DOE), inclusive of the National Nuclear Security Administration (NNSA) and the Office of Environmental Management, and LANS are required to submit an annual hazardous waste minimization report to the New Mexico Environment Department (NMED) in accordance with the Los Alamos National Laboratory (LANL or the Laboratory) Hazardous Waste Facility Permit. The report was prepared pursuant to the requirements of Section 2.9 of the LANL Hazardous Waste Facility Permit. This report describes the hazardous waste minimization program, which is a component of the overall Pollution Prevention (P2) Program, administered by the Environmental Stewardship Group (EPC-ES). This report also supports the waste minimization and P2 goals of the Associate Directorate of Environmental Management (ADEM) organizations that are responsible for implementing remediation activities and describes its programs to incorporate waste reduction practices into remediation activities and procedures. This report includes data for all waste shipped offsite from LANL during fiscal year (FY) 2016 (October 1, 2015 – September 30, 2016). LANS was active during FY2016 in waste minimization and P2 efforts. Multiple projects were funded that specifically related to reduction of hazardous waste. In FY2016, there was no hazardous, mixed-transuranic (MTRU), or mixed low-level (MLLW) remediation waste shipped offsite from the Laboratory. More non-remediation hazardous waste and MLLW was shipped offsite from the Laboratory in FY2016 compared to FY2015. Non-remediation MTRU waste was not shipped offsite during FY2016. These accomplishments and analysis of the waste streams are discussed in much more detail within this report.

  12. Pinellas Plant contingency plan for the hazardous waste management facility

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1988-04-01

    Subpart D of Part 264 (264.50 through .56) of the Resource Conservation and Recovery Act (RCRA) regulations require that each facility maintain a contingency plan detailing procedures to {open_quotes}minimize hazards to human health or the environment from fires, explosions, or any unplanned sudden or non-sudden release of hazardous waste or hazardous waste constituents to air, soil, or surface water.{close_quotes}

  13. HMPT: Hazardous Waste Transportation Live 27928, Test 27929

    Energy Technology Data Exchange (ETDEWEB)

    Simpson, Lewis Edward [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2016-03-17

    HMPT: Hazardous Waste Transportation (Live 27928, suggested one time and associated Test 27929, required initially and every 36 months) addresses the Department of Transportation (DOT) function-specific training requirements of the hazardous materials packagings and transportation (HMPT) Los Alamos National Laboratory (LANL) lab-wide training. This course addresses the requirements of the DOT that are unique to hazardous waste shipments. Appendix B provides the Title 40 Code of Federal Regulations (CFR) reference material needed for this course.

  14. A decision support system for regional hazardous waste management alternatives

    OpenAIRE

    Mahyar A. Amouzegar; Jacobsen, Stephen E.

    1998-01-01

    With the passage of the Resource Conservation and Recovery Act (RCRA), and the subsequent amendments to RCRA, efforts to provide tighter controls on the transportation and disposal of hazardous waste have been steadily gaining ground. This paper, intended as a decision support tool for regional planning, incorporates information on the hazardous waste generation, treatment capacity and the costs of waste treatment alternatives into an optimization problem of finding the relationship between g...

  15. Regulating the disposal of cigarette butts as toxic hazardous waste

    OpenAIRE

    Barnes, Richard L

    2011-01-01

    The trillions of cigarette butts generated each year throughout the world pose a significant challenge for disposal regulations, primarily because there are millions of points of disposal, along with the necessity to segregate, collect and dispose of the butts in a safe manner, and cigarette butts are toxic, hazardous waste. There are some hazardous waste laws, such as those covering used tyres and automobile batteries, in which the retailer is responsible for the proper disposal of the waste...

  16. Waste Encapsulation and Storage Facility (WESF) Hazards Assessment

    Energy Technology Data Exchange (ETDEWEB)

    COVEY, L.I.

    2000-11-28

    This report documents the hazards assessment for the Waste Encapsulation and Storage Facility (WESF) located on the U.S. Department of Energy (DOE) Hanford Site. This hazards assessment was conducted to provide the emergency planning technical basis for WESF. DOE Orders require an emergency planning hazards assessment for each facility that has the potential to reach or exceed the lowest level emergency classification.

  17. 2013 Los Alamos National Laboratory Hazardous Waste Minimization Report

    Energy Technology Data Exchange (ETDEWEB)

    Salzman, Sonja L. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); English, Charles J. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2015-08-24

    Waste minimization and pollution prevention are inherent goals within the operating procedures of Los Alamos National Security, LLC (LANS). The US Department of Energy (DOE) and LANS are required to submit an annual hazardous waste minimization report to the New Mexico Environment Department (NMED) in accordance with the Los Alamos National Laboratory (LANL or the Laboratory) Hazardous Waste Facility Permit. The report was prepared pursuant to the requirements of Section 2.9 of the LANL Hazardous Waste Facility Permit. This report describes the hazardous waste minimization program (a component of the overall Waste Minimization/Pollution Prevention [WMin/PP] Program) administered by the Environmental Stewardship Group (ENV-ES). This report also supports the waste minimization and pollution prevention goals of the Environmental Programs Directorate (EP) organizations that are responsible for implementing remediation activities and describes its programs to incorporate waste reduction practices into remediation activities and procedures. LANS was very successful in fiscal year (FY) 2013 (October 1-September 30) in WMin/PP efforts. Staff funded four projects specifically related to reduction of waste with hazardous constituents, and LANS won four national awards for pollution prevention efforts from the National Nuclear Security Administration (NNSA). In FY13, there was no hazardous, mixedtransuranic (MTRU), or mixed low-level (MLLW) remediation waste generated at the Laboratory. More hazardous waste, MTRU waste, and MLLW was generated in FY13 than in FY12, and the majority of the increase was related to MTRU processing or lab cleanouts. These accomplishments and analysis of the waste streams are discussed in much more detail within this report.

  18. Hazardous materials and waste management a guide for the professional hazards manager

    CERN Document Server

    Cheremisinoff, Nicholas P

    1995-01-01

    The management of hazardous materials and industrial wastes is complex, requiring a high degree of knowledge over very broad technical and legal subject areas. Hazardous wastes and materials are diverse, with compositions and properties that not only vary significantly between industries, but within industries, and indeed within the complexity of single facilities. Proper management not only requires an understanding of the numerous and complex regulations governing hazardous materials and waste streams, but an understanding and knowledge of the treatment, post-treatment, and waste minimizatio

  19. 1989 Report to Congress: Management of Hazardous Wastes from Educational Institutions

    Science.gov (United States)

    Report identifying the statutory and regulatory requirements, examining current hazardous waste management practices, and identifying possible ways for educational institutions to improve hazardous waste management.

  20. RFID technology for hazardous waste management and tracking.

    Science.gov (United States)

    Namen, Anderson Amendoeira; Brasil, Felipe da Costa; Abrunhosa, Jorge José Gouveia; Abrunhosa, Glaucia Gomes Silva; Tarré, Ricardo Martinez; Marques, Flávio José Garcia

    2014-09-01

    The illegal dumping of hazardous waste is one of the most concerning occurrences related to illegal waste activities. The waste management process is quite vulnerable, especially when it comes to assuring the right destination for the delivery of the hazardous waste. The purpose of this paper is to present a new system design and prototype for applying the RFID technology so as to guarantee the correct destination for the hazardous waste delivery. The aim of this innovative approach, compared with other studies that employ the same technology to the waste disposal process, is to focus on the certification that the hazardous waste will be delivered to the right destination site and that no inappropriate disposal will occur in the transportation stage. These studies were carried out based on data collected during visits to two hazardous waste producer companies in Brazil, where the material transportation and delivery to a company in charge of the waste disposal were closely monitored. © The Author(s) 2014.

  1. Integrating Total Quality Management (TQM) and hazardous waste management

    Energy Technology Data Exchange (ETDEWEB)

    Kirk, Nancy [Colorado State Univ., Fort Collins, CO (United States)

    1993-11-01

    The Resource Conservation and Recovery Act (RCRA) of 1976 and its subsequent amendments have had a dramatic impact on hazardous waste management for business and industry. The complexity of this law and the penalties for noncompliance have made it one of the most challenging regulatory programs undertaken by the Environmental Protection Agency (EPA). The fundamentals of RCRA include ``cradle to grave`` management of hazardous waste, covering generators, transporters, and treatment, storage, and disposal facilities. The regulations also address extensive definitions and listing/identification mechanisms for hazardous waste along with a tracking system. Treatment is favored over disposal and emphasis is on ``front-end`` treatment such as waste minimization and pollution prevention. A study of large corporations such as Xerox, 3M, and Dow Chemical, as well as the public sector, has shown that well known and successful hazardous waste management programs emphasize pollution prevention and employment of techniques such as proactive environmental management, environmentally conscious manufacturing, and source reduction. Nearly all successful hazardous waste programs include some aspects of Total Quality Management, which begins with a strong commitment from top management. Hazardous waste management at the Rocky Flats Plant is further complicated by the dominance of ``mixed waste`` at the facility. The mixed waste stems from the original mission of the facility, which was production of nuclear weapons components for the Department of Energy (DOE). A Quality Assurance Program based on the criterion in DOE Order 5700.6C has been implemented at Rocky Flats. All of the elements of the Quality Assurance Program play a role in hazardous waste management. Perhaps one of the biggest waste management problems facing the Rocky Flats Plant is cleaning up contamination from a forty year mission which focused on production of nuclear weapon components.

  2. E-waste hazard: The impending challenge

    OpenAIRE

    Pinto Violet

    2008-01-01

    Electronic waste or e-waste is one of the rapidly growing problems of the world. E-waste comprises of a multitude of components, some containing toxic substances that can have an adverse impact on human health and the environment if not handled properly. In India, e-waste management assumes greater significance not only due to the generation of its own e-waste but also because of the dumping of e-waste from developed countries. This is coupled with India′s lack of appropriate infrastru...

  3. Linking emerging hazardous waste technologies with the electronic information era

    Energy Technology Data Exchange (ETDEWEB)

    Anderson, B.E.; Suk, W.A. [National Institute of Environmental Health Sciences, Research Triangle Park, NC (United States); Blackard, B. [Technology Planning and Management Corp., Durham, NC (United States)

    1996-12-31

    In looking to the future and the development of new approaches or strategies for managing hazardous waste, it is important to understand and appreciate the factors that have contributed to current successful approaches. In the United States, several events in the last two decades have had a significant impact in advancing remediation of hazardous waste, including environmental legislation, legislative reforms on licensing federally funded research, and electronic transfer of information. Similar activities also have occurred on a global level. While each of these areas is significant, the electronic exchange of information has no national boundaries and has become an active part of major hazardous waste research and management programs. It is important to realize that any group or society that is developing a comprehensive program in hazardous waste management should be able to take advantage of this advanced approach in the dissemination of information. 6 refs., 1 tab.

  4. International Agreements on Transboundary Shipments of Hazardous Waste

    Science.gov (United States)

    Several international agreements may affect U.S. hazardous waste import and export practices including the Basel Convention, the OECD Council Decision, and bilateral agreements between the U.S. and Canada, Mexico, Costa Rica, Malaysia, and the Philippines

  5. Engineering Forum Issue Paper: Online Hazardous Waste Cleanup Technical Resources

    Science.gov (United States)

    This issue paper is intended to give the reader examples of some online technical resources that can assist with hazardous waste cleanups in the Superfund, Resource Conservation and Recovery Act (RCRA), and Brownfields programs.

  6. A plasma-arc pyrolysis system for hazardous waste treatment

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ A laboratory system for the treatment of medical and hazardous wastes via AC plasma-arc pyrolysis was recently built up by a research team led by Prof. SHENG Hongzhi at the CAS Institute of Mechanics (IMECH) in Beijing.

  7. Hazardous Waste Remedial Actions Program annual progress report, FY 1990

    Energy Technology Data Exchange (ETDEWEB)

    1990-12-01

    The Hazardous Waste Remedial Actions Programs (HAZWRAP), a unit of Martin Marietta Energy Systems, Inc., supports the Department of Energy (DOE) Oak Ridge Operations Office in broadly environmental areas, especially those relating to waste management and environmental restoration. HAZWRAP comprises six program areas, which are supported by central administrative and technical organizations. Existing programs deal with airborne hazardous substances, pollution prevention, remedial actions planning, environmental restoration, technology development, and information and data systems. HAZWRAP's mission to develop, promote, and apply-cost-effective hazardous waste management and environmental technologies to help solve national problems and concerns. HAZWRAP seeks to serve as integrator for hazardous waste and materials management across the federal government. It applies the unique combination of research and development (R D) capabilities, technologies, management expertise, and facilities in the Energy Systems complex to address problems of national importance. 24 figs., 10 tabs.

  8. Frequent Questions about the Hazardous Waste Generator Improvements Final Rule

    Science.gov (United States)

    FAQs including What are the benefits of these revisions to the generator regulations? What changed in the final regulations since proposal? How and why will the hazardous waste generator regulations be reorganized? When will this rule become effective?

  9. Process development accomplishments: Waste and hazard minimization, FY 1991

    Energy Technology Data Exchange (ETDEWEB)

    Homan, D.A.

    1991-11-04

    This report summarizes significant technical accomplishments of the Mound Waste and Hazard Minimization Program for FY 1991. The accomplishments are in one of eight major areas: environmentally responsive cleaning program; nonhalogenated solvent trials; substitutes for volatile organic compounds; hazardous material exposure minimization; nonhazardous plating development; explosive processing waste reduction; tritium capture without conversion to water; and robotic assembly. Program costs have been higher than planned.

  10. Comparative analysis of hazardous household waste in two Mexican regions.

    Science.gov (United States)

    Delgado, Otoniel Buenrostro; Ojeda-Benítez, Sara; Márquez-Benavides, Liliana

    2007-01-01

    Household hazardous waste (HHW) generation in two Mexican regions was examined, a northern region (bordering with the USA) and a central region. The aim of this work was to determine the dynamics of solid waste generation and to be able to compare the results of both regions, regarding consumption patterns and solid waste generation rates. In the northern region, household solid waste was analysed quantitatively. In order to perform this analysis, the population was categorized into three socioeconomic strata (lower, middle, upper). Waste characterization revealed the presence of products that give origin to household hazardous waste. In the northern region (Mexicali city), household hazardous waste comprised 3.7% of municipal solid waste, the largest categories in this fraction were home care products (29.2%), cleaning products (19.5%) and batteries and electronic equipment (15.7%). In the central region, HHW comprised 1.03% of municipal solid waste; the main categories in this fraction were represented by cleaning products (39%), self care products (27.3%), and insecticides (14.4%). In Mexicali, the socioeconomic study demonstrated that the production of HHW is independent of the income level. Furthermore, the composition of the solid waste stream in both regions suggested the influence of another set of variables such as local climate, migration patterns and marketing coverage. Further research is needed in order to establish the effect of low quantities of HHW upon the environment and public health.

  11. Hazardous Waste Processing in the Chemical Engineering Curriculum.

    Science.gov (United States)

    Dorland, Dianne; Baria, Dorab N.

    1995-01-01

    Describes a sequence of two courses included in the chemical engineering program at the University of Minnesota, Duluth that deal with the processing of hazardous wastes. Covers course content and structure, and discusses developments in pollution prevention and waste management that led to the addition of these courses to the curriculum.…

  12. 76 FR 36879 - Minnesota: Final Authorization of State Hazardous Waste Management Program Revision

    Science.gov (United States)

    2011-06-23

    ..., September 16, 1992 (57 FR 42832) Standards Applicable to Owners and Operators of Hazardous Waste Treatment... Characteristic Wastes Whose Treatment Standards Were Vacated, Checklist 124, May 24, 1993 (58 FR 29860) Hazardous... State Hazardous Waste Programs, Checklist 153, July 1, 1996 (61 FR 34252) Hazardous Waste Treatment...

  13. A conflict model for the international hazardous waste disposal dispute

    Energy Technology Data Exchange (ETDEWEB)

    Hu Kaixian, E-mail: k2hu@engmail.uwaterloo.ca [Department of Systems Design Engineering, University of Waterloo, 200 University Avenue West, Waterloo, Ontario, N2L 3G1 (Canada); Hipel, Keith W., E-mail: kwhipel@uwaterloo.ca [Department of Systems Design Engineering, University of Waterloo, 200 University Avenue West, Waterloo, Ontario, N2L 3G1 (Canada); Fang, Liping, E-mail: lfang@ryerson.ca [Department of Mechanical and Industrial Engineering, Ryerson University, 350 Victoria Street, Toronto, Ontario, M5B 2K3 (Canada)

    2009-12-15

    A multi-stage conflict model is developed to analyze international hazardous waste disposal disputes. More specifically, the ongoing toxic waste conflicts are divided into two stages consisting of the dumping prevention and dispute resolution stages. The modeling and analyses, based on the methodology of graph model for conflict resolution (GMCR), are used in both stages in order to grasp the structure and implications of a given conflict from a strategic viewpoint. Furthermore, a specific case study is investigated for the Ivory Coast hazardous waste conflict. In addition to the stability analysis, sensitivity and attitude analyses are conducted to capture various strategic features of this type of complicated dispute.

  14. 1993 annual report of hazardous waste activities for the Oak Ridge K-25 site

    Energy Technology Data Exchange (ETDEWEB)

    1994-02-01

    This report is a detailed listing of all of the Hazardous Waste activities occurring at Martin Marietta`s K-25 site. Contained herein are hazardous waste notification forms, waste stream reports, generator fee forms and various TSDR reports.

  15. 1993 annual report of hazardous waste activities for the Oak Ridge K-25 site

    Energy Technology Data Exchange (ETDEWEB)

    1994-02-01

    This report is a detailed listing of all of the Hazardous Waste activities occurring at Martin Marietta`s K-25 site. Contained herein are hazardous waste notification forms, waste stream reports, generator fee forms and various TSDR reports.

  16. 77 FR 65314 - Missouri: Final Authorization of State Hazardous Waste Management Program Revisions

    Science.gov (United States)

    2012-10-26

    ... AGENCY 40 CFR Part 271 Missouri: Final Authorization of State Hazardous Waste Management Program Revisions AGENCY: Environmental Protection Agency (EPA). ACTION: Direct final rule. SUMMARY: The Solid Waste..., Missouri received final authorization to implement its hazardous waste management program effective...

  17. Cleanups In My Community (CIMC) - Hazardous Waste Corrective Actions, National Layer

    Data.gov (United States)

    U.S. Environmental Protection Agency — This data layer provides access to Hazardous Waste Corrective Action sites as part of the CIMC web service. Hazardous waste is waste that is dangerous or potentially...

  18. [Nursing workers' perceptions regarding the handling of hazardous chemical waste].

    Science.gov (United States)

    Costa, Taiza Florêncio; Felli, Vanda Elisa Andres; Baptista, Patrícia Campos Pavan

    2012-12-01

    The objectives of this study were to identify the perceptions of nursing workers regarding the handling of hazardous chemical waste at the University of São Paulo University Hospital (HU-USP), and develop a proposal to improve safety measures. This study used a qualitative approach and a convenience sample consisting of eighteen nursing workers. Data collection was performed through focal groups. Thematic analysis revealed four categories that gave evidence of training deficiencies in terms of the stages of handling waste. Difficulties that emerged included a lack of knowledge regarding exposure and its impact, the utilization of personal protective equipment versus collective protection, and suggestions regarding measures to be taken by the institution and workers for the safe handling of hazardous chemical waste. The present data allowed for recommending proposals regarding the safe management of hazardous chemical waste by the nursing staff.

  19. Transportation training: Focusing on movement of hazardous substances and wastes

    Energy Technology Data Exchange (ETDEWEB)

    Jones, E.; Moreland, W.M.

    1988-01-01

    Over the past 25 years extensive federal legislation involving the handling and transport of hazardous materials/waste has been passed that has resulted in numerous overlapping regulations administered and enforced by different federal agencies. The handling and transport of hazardous materials/waste involves a significant number of workers who are subject to a varying degree of risk should an accident occur during handling or transport. Effective transportation training can help workers address these risks and mitigate them, and at the same time enable ORNL to comply with the federal regulations concerning the transport of hazardous materials/waste. This presentation will outline how the Environmental and Health Protection Division's Technical Resources and Training Program at the Oak Ridge National Laboratory, working with transportation and waste disposal personnel, are developing and implementing a comprehensive transportation safety training program to meet the needs of our workers while satisfying appropriate federal regulations. 8 refs., 5 figs., 3 tabs.

  20. Visible and infrared remote imaging of hazardous waste: A review

    Science.gov (United States)

    Slonecker, Terrence; Fisher, Gary B.; Aiello, Danielle P.; Haack, Barry

    2010-01-01

    One of the critical global environmental problems is human and ecological exposure to hazardous wastes from agricultural, industrial, military and mining activities. These wastes often include heavy metals, hydrocarbons and other organic chemicals. Traditional field and laboratory detection and monitoring of these wastes are generally expensive and time consuming. The synoptic perspective of overhead remote imaging can be very useful for the detection and remediation of hazardous wastes. Aerial photography has a long and effective record in waste site evaluations. Aerial photographic archives allow temporal evaluation and change detection by visual interpretation. Multispectral aircraft and satellite systems have been successfully employed in both spectral and morphological analysis of hazardous wastes on the landscape and emerging hyperspectral sensors have permitted determination of the specific contaminants by processing strategies using the tens or hundreds of acquired wavelengths in the solar reflected and/or thermal infrared parts of the electromagnetic spectrum. This paper reviews the literature of remote sensing and overhead imaging in the context of hazardous waste and discusses future monitoring needs and emerging scientific research areas.

  1. 75 FR 41121 - Hazardous and Solid Waste Management System; Identification and Listing of Special Wastes...

    Science.gov (United States)

    2010-07-15

    ... AGENCY 40 CFR Parts 257, 261, 264, 265, 268, 271 and 302 RIN 2050-AE81 Hazardous and Solid Waste Management System; Identification and Listing of Special Wastes; Disposal of Coal Combustion Residuals From...), 3001, 3004, 3005, and 4004 of the Solid Waste Disposal Act of 1970, as amended by the...

  2. Toxicity and hazardous properties of solvent base adhesive wastes.

    Science.gov (United States)

    Sabater, M C; Martínez, M A; Font, R

    2001-10-01

    In this work, the hazardous properties of solvent base adhesive wastes generated in the footwear manufacturing process have been studied. The characterisation procedures and criteria used are those contained in the legal documents European Union Council Decision 94/904/CE and October 13th Spanish Ministerial Order. The properties studied were the following: flash point, reactivity (gas generation), ecotoxicity, main contaminants extracted by the leaching process and main harmful substances contained in wastes. An additional study of the relationship between flash point and solvent concentration in waste was carried out for polyurethane-acetone and neoprene-toluene systems. The wastes considered were metal containers with remains of dry or semi-dry adhesive. The results obtained show that the presence of solvent in wastes confers on them hazardous characteristics (flash point and harmful composition) depending on the solvent type and its concentration.

  3. Mathematical-statistical models of generated hazardous hospital solid waste.

    Science.gov (United States)

    Awad, A R; Obeidat, M; Al-Shareef, M

    2004-01-01

    This research work was carried out under the assumption that wastes generated from hospitals in Irbid, Jordan were hazardous. The hazardous and non-hazardous wastes generated from the different divisions in the three hospitals under consideration were not separated during collection process. Three hospitals, Princess Basma hospital (public), Princess Bade'ah hospital (teaching), and Ibn Al-Nafis hospital (private) in Irbid were selected for this study. The research work took into account the amounts of solid waste accumulated from each division and also determined the total amount generated from each hospital. The generation rates were determined (kilogram per patient, per day; kilogram per bed, per day) for the three hospitals. These generation rates were compared with similar hospitals in Europe. The evaluation suggested that the current situation regarding the management of these wastes in the three studied hospitals needs revision as these hospitals do not follow methods of waste disposals that would reduce risk to human health and the environment practiced in developed countries. Statistical analysis was carried out to develop models for the prediction of the quantity of waste generated at each hospital (public, teaching, private). In these models number of patients, beds, and type of hospital were revealed to be significant factors on quantity of waste generated. Multiple regressions were also used to estimate the quantities of wastes generated from similar divisions in the three hospitals (surgery, internal diseases, and maternity).

  4. Hazards assessment for the Waste Experimental Reduction Facility

    Energy Technology Data Exchange (ETDEWEB)

    Calley, M.B.; Jones, J.L. Jr.

    1994-09-19

    This report documents the hazards assessment for the Waste Experimental Reduction Facility (WERF) located at the Idaho National Engineering Laboratory, which is operated by EG&G Idaho, Inc., for the US Department of Energy (DOE). The hazards assessment was performed to ensure that this facility complies with DOE and company requirements pertaining to emergency planning and preparedness for operational emergencies. DOE Order 5500.3A requires that a facility-specific hazards assessment be performed to provide the technical basis for facility emergency planning efforts. This hazards assessment was conducted in accordance with DOE Headquarters and DOE Idaho Operations Office (DOE-ID) guidance to comply with DOE Order 5500.3A. The hazards assessment identifies and analyzes hazards that are significant enough to warrant consideration in a facility`s operational emergency management program. This hazards assessment describes the WERF, the area surrounding WERF, associated buildings and structures at WERF, and the processes performed at WERF. All radiological and nonradiological hazardous materials stored, used, or produced at WERF were identified and screened. Even though the screening process indicated that the hazardous materials could be screened from further analysis because the inventory of radiological and nonradiological hazardous materials were below the screening thresholds specified by DOE and DOE-ID guidance for DOE Order 5500.3A, the nonradiological hazardous materials were analyzed further because it was felt that the nonradiological hazardous material screening thresholds were too high.

  5. Hazardous Waste Minimization Assessment: Fort Campbell, Kentucky

    Science.gov (United States)

    1991-03-01

    Ultrafiltration , Distillation, or Evaporation In ultrafiltration , the sludge containing solvents is fitered using membranes with pore sizes of 0.01 microns...concentrated into an aqueous sludge in the equipment’s sump by the addition of coagulants and surfactants . The paint sludge, which is mostly water, is...Recycling Onsite/Offsite 133 Paint Wastes - Onsite Recycling - Recycle Paint Overspray/Sludge 133 Solvent Wastes - Onsite Recycling - Ultrafiltration

  6. Hazardous Waste Minimization Assessment: Fort Meade, MD

    Science.gov (United States)

    1991-01-01

    Eliminate Generation Reduce Generation RUSand ROCOVerY Treatment FRjiue Disposal FIgure 1. Wadte IAIikaflon hierarchy. 21 ar= z = OPZPATIO PRAwcgCS 0 waSt...evaluation o eonomic evalu~ationt a *eLeCt options fox Z ~mleatatiaa Figmr 4. Hawadous waie inniizadion amnen and feadblty analysis procedure 25 3 FORT MEADE...Waste Generation at FORSCOM Installations’ Quam4ty of Wmt Quanity of Wast Quantity of Wow Geerated Generated Osae Generated Of ske Imtallatoe (metri

  7. Sources and management of hazardous waste in Papua New Guinea

    Energy Technology Data Exchange (ETDEWEB)

    Singh, K. [Univ. of Papua New Guinea (Papua New Guinea)

    1996-12-31

    Papua New Guinea (PNG) has considerable mineral wealth, especially in gold and copper. Large-scale mining takes place, and these activities are the source of most of PNG`s hazardous waste. Most people live in small farming communities throughout the region. Those living adjacent to mining areas have experienced some negative impacts from river ecosystem damage and erosion of their lands. Industry is centered mainly in urban areas and Generates waste composed of various products. Agricultural products, pesticide residues, and chemicals used for preserving timber and other forestry products also produce hazardous waste. Most municipal waste comes from domestic and commercial premises; it consists mainly of combustibles, noncombustibles, and other wastes. Hospitals generate pathogenic organisms, radioactive materials, and chemical and pharmaceutical laboratory waste. Little is known about the actual treatment of waste before disposal in PNG. Traditional low-cost waste disposal methods are usually practiced, such as use of landfills; storage in surface impoundments; and disposal in public sewers, rivers, and the sea. Indiscriminate burning of domestic waste in backyards is also commonly practiced in urban and rural areas. 10 refs., 4 tabs.

  8. Environmental Factor{trademark} system: RCRA hazardous waste handler information

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    Environmental Factor{trademark} RCRA Hazardous Waste Handler Information on CD-ROM unleashes the invaluable information found in two key EPA data sources on hazardous waste handlers and offers cradle-to-grave waste tracking. It`s easy to search and display: (1) Permit status, design capacity and compliance history for facilities found in the EPA Resource Conservation and Recovery Information System (RCRIS) program tracking database; (2) Detailed information on hazardous wastes generation, management and minimization by companies who are large quantity generators, and (3) Data on the waste management practices of treatment, storage and disposal (TSD) facilities from the EPA Biennial Reporting System which is collected every other year. Environmental Factor`s powerful database retrieval system lets you: (1) Search for RCRA facilities by permit type, SIC code, waste codes, corrective action or violation information, TSD status, generator and transporter status and more; (2) View compliance information -- dates of evaluation, violation, enforcement and corrective action; (3) Lookup facilities by waste processing categories of marketing, transporting, processing and energy recovery; (4) Use owner/operator information and names, titles and telephone numbers of project managers for prospecting; and (5) Browse detailed data on TSD facility and large quantity generators` activities such as onsite waste treatment, disposal, or recycling, offsite waste received, and waste generation and management. The product contains databases, search and retrieval software on two CD-ROMs, an installation diskette and User`s Guide. Environmental Factor has online context-sensitive help from any screen and a printed User`s Guide describing installation and step-by-step procedures for searching, retrieving and exporting. Hotline support is also available for no additional charge.

  9. ASSESSMENT OF EARTHQUAKE HAZARDS ON WASTE LANDFILLS

    DEFF Research Database (Denmark)

    Zania, Varvara; Tsompanakis, Yiannis; Psarropoulos, Prodromos

    importance, the current study examines the impact of both types of earthquake hazards by performing efficient finite-element analyses. These took also into account the potential slip displacement development along the geosynthetic interfaces of the composite base liner. At first, the development of permanent...

  10. Hazardous Material Storage Facilities and Sites - WASTE_DISPOSAL_STORAGE_HANDLING_IDEM_IN: Waste Site Locations for Disposal, Storage and Handling of Solid Waste and Hazardous Waste in Indiana (Indiana Department of Environmental Management, Point Shapefile)

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — WASTE_DISPOSAL_STORAGE_HANDLING_IDEM_IN is a point shapefile that contains waste site locations for the disposal, storage, and handling of solid and hazardous waste...

  11. Health and Safety Procedures Manual for hazardous waste sites

    Energy Technology Data Exchange (ETDEWEB)

    Thate, J.E.

    1992-09-01

    The Oak Ridge National Laboratory Chemical Assessments Team (ORNL/CAT) has developed this Health and Safety Procedures Manual for the guidance, instruction, and protection of ORNL/CAT personnel expected to be involved in hazardous waste site assessments and remedial actions. This manual addresses general and site-specific concerns for protecting personnel, the general public, and the environment from any possible hazardous exposures. The components of this manual include: medical surveillance, guidance for determination and monitoring of hazards, personnel and training requirements, protective clothing and equipment requirements, procedures for controlling work functions, procedures for handling emergency response situations, decontamination procedures for personnel and equipment, associated legal requirements, and safe drilling practices.

  12. Evaluation of Magnesium Batteries (Hazardous Waste Special Study)

    Science.gov (United States)

    1983-11-21

    I’I & A -. F l lm Y. --q’" 4 I O* 5 *, & ~lll * C Hazardous Waste Sp Study No. 37-26-0310-84, 5 Jan - 6 Jun 83 smColl poln LoganttawpS to Maw GaDam m...83 7. RECOIU4ENDATIONS. The following rec:omendations are based on good environmental practice . a. In the absence of specific state or local...Land Disposal of Solid Wastes. 5. Title 40. CFR, 1982 rev, Part 257, Criteria for Classification of Solid Waste Disposal Facilities and Practices . 6

  13. Hanford Site Hazardous waste determination report for transuranic debris waste streams NPFPDL2A

    Energy Technology Data Exchange (ETDEWEB)

    WINTERHALDER, J.A.

    1999-09-29

    This hazardous waste determination report (Report) describes the process and information used on the Hanford Site to determine that waste stream number NPFPDLZA, consisting of 30 containers of contact-handled transuranic debris waste, is not hazardous waste regulated by the Resource Conservation and Recovery Act (RCRA) or the New Mexico Hazardous Waste Act. For a waste to be hazardous under these statutes, the waste either must be specifically listed as a hazardous waste, or exhibit one or more of the characteristics of a hazardous waste, Le., ignitability, corrosivity, reactivity, or toxicity. Waste stream NPFPDLZA was generated, packaged, and placed into storage between 1993 and 1997. Extensive knowledge of the waste generating process, facility operational history, and administrative controls and operating procedures in effect at the time of generation, supported the initial nonhazardous waste determination. Because of the extent and reliability of information pertaining to this waste type, and the total volume of waste in the debris matrix parameter category, the Hanford Site is focusing initial efforts on this and similar waste streams for the first shipment to the Waste Isolation Pilot Plant (WIPP). RCRA regulations authorize hazardous waste determinations to be made either by using approved sampling and analysis methods or by applying knowledge of the waste in light of the materials or the process(es) used. This latter approach typically is referred to as process knowledge. The Transuranic Waste Characterization Quality Assurance Program Plan (CAO-94-1010) for WIPP refers to acceptable knowledge in essentially the same terms; acceptable knowledge as used throughout this Report is synonymous with the term process knowledge. The 30 containers addressed in this Report were characterized by the following methods: Acceptable knowledge; Nondestructive examination using real-time radiography; Visual examination; and Headspace gas sampling and analysis. The initial

  14. Cleaner production: Minimizing hazardous waste in Indonesia

    Energy Technology Data Exchange (ETDEWEB)

    Bratasida, D.L. [BAPEDAL, Jakarta (Indonesia)

    1996-12-31

    In the second long-term development plan, industry plays a significant role in economic growth. In Indonesia, industries grow very fast; such fast growth can adversely effect the environment. Exploitation of assets can mean depletion of natural resources and energy, which, if incorrectly managed, can endanger human life and the environment. The inefficient use of natural resources will accelerate their exhaustion and generate pollution, resulting in environmental damage and threats to economic development and human well being. In recent years, changes in the approach used to control pollution have been necessary because of the increasing seriousness of the problems. Initial environmental management strategies were based on a carrying capacity approach; the natural assimilative capacity accommodated the pollution load that was applied. The environmental management strategies adopted later included technologies applied to the end of the discharge point (so-called {open_quotes}end-of-pipe{close_quotes} treatments). Until now, environmental management strategies focused on end-of-pipe approaches that control pollutants after they are generated. These approaches concentrate on waste treatment and disposal to control pollution and environmental degradation. However, as industry develops, waste volumes continue to increase, thereby creating further environmental problems. In addition, the wastes produced tend to have more complex characteristics and are potentially more difficult to treat for a reasonable cost. There are often technical and financial obstacles to regulatory compliance if waste treatment is relied on as the only means of achieving environmental objectives. Consequently, the reactive end-of-pipe treatment approach has been changed to a proactive cleaner production approach. This approach is based on the concept of sustainable development and is designed to prevent pollution as well as to protect natural resources and the quality of the environment.

  15. APPLICATION OF PULSE COMBUSTION TO INCINERATION OF LIQUID HAZARDOUS WASTE

    Science.gov (United States)

    The report gives results of a study to determine the effect of acoustic pulsations on the steady-state operation of a pulse combustor burning liquid hazardous waste. A horizontal tunnel furnace was retrofitted with a liquid injection pulse combustor that burned No. 2 fuel oil. Th...

  16. BIOREMEDIATION OF HAZARDOUS WASTES - RESEARCH, DEVELOPMENT AND FIELD EVALUATIONS - 1995

    Science.gov (United States)

    The proceedings of the 1995 Symposium on Bioremediation of Hazardous Wastes, hosted by the Office of Research and Development (ORD) of the EPA in Rye Brook, New York. he symposium was the eighth annual meeting for the presentation of research conducted by EPA's Biosystems Technol...

  17. Trip Reports. Hazardous Waste Minimization and Control at Army Depots

    Science.gov (United States)

    1989-08-01

    software 20.0 ti 1%9 1. HAZMIN REPORTS a. Baseline Data. Quantities of hazardous waste generatet at CLAD in calendar year 1985, appendix A, are used as the...foun a rMIOM method to cean out these motor hoing. The company hIm now exanded tte operation due to the re; etabe results obtained with Rust Eliminator

  18. The Future of Hazardous Waste Tracking: Radio Frequency Identification (RFID)

    Science.gov (United States)

    The capability and performance of various RFID technologies to track hazardous wastes and materials (HAZMAT) across international borders will be verified in the El Paso, Texas-Ciudad Juarez, Mexico area under EPA's Environmental Technology Verification (ETV)/Environmental and S...

  19. The Future of Hazardous Waste Tracking: Radio Frequency Identification (RFID)

    Science.gov (United States)

    The capability and performance of various RFID technologies to track hazardous wastes and materials (HAZMAT) across international borders will be verified in the El Paso, Texas-Ciudad Juarez, Mexico area under EPA's Environmental Technology Verification (ETV)/Environmental and S...

  20. Reliability analysis of common hazardous waste treatment processes

    Energy Technology Data Exchange (ETDEWEB)

    Waters, R.D. [Vanderbilt Univ., Nashville, TN (United States)

    1993-05-01

    Five hazardous waste treatment processes are analyzed probabilistically using Monte Carlo simulation to elucidate the relationships between process safety factors and reliability levels. The treatment processes evaluated are packed tower aeration, reverse osmosis, activated sludge, upflow anaerobic sludge blanket, and activated carbon adsorption.

  1. Household Hazardous Waste and Automotive Products: A Pennsylvania Survey.

    Science.gov (United States)

    Shorten, Charles V.; And Others

    1995-01-01

    A significant fraction of household hazardous waste (HHW) is generated by home mechanics who use such products as motor oil, cleaners and solvents, and batteries. This survey assessed the following aspects: (1) perceptions of their health-related effects; (2) perceptions of their pollution potential; and (3) their use and disposal. (LZ)

  2. Attenuation of heavy metal leaching from hazardous wastes by co-disposal of wastes

    Energy Technology Data Exchange (ETDEWEB)

    Bae, Wookeun; Shin, Eung Bai [Hanyang Univ., Ansan (Korea, Republic of); Lee, Kil Chul; Kim, Jae Hyung [National Institute of Environmental Research, Seoul (Korea, Republic of)] [and others

    1996-12-31

    The potential hazard of landfill wastes was previously evaluated by examining the extraction procedures for individual waste, although various wastes were co-disposed of in actual landfills. This paper investigates the reduction of extraction-procedure toxicity by co-disposing various combinations of two wastes. When two wastes are mixed homogeneously, the extraction of heavy metals from the waste mixture is critically affected by the extract pH. Thus, co-disposal wastes will have a resultant pH between the pH values of its constituent. The lower the resultant pH, the lower the concentrations of heavy metals in the extract. When these wastes are extracted sequentially, the latter extracted waste has a stronger influence on the final concentration of heavy metals in the extract. Small-scale lysimeter experiments confirm that when heavy-metal-bearing leachates Generated from hazardous-waste lysimeters are passed through a nonhazardous-waste lysimeter filled with compost, briquette ash, or refuse-incineration ashes, the heavy-metal concentration in the final leachates decreases significantly. Thus, the heavy-metal leaching could be attenuated if a less extraction-procedure-toxic waste were placed at the bottom of a landfill. 3 refs., 4 figs., 5 tabs.

  3. Sociological perspective on the siting of hazardous waste facilities

    Energy Technology Data Exchange (ETDEWEB)

    Mileti, D.S.; Williams, R.G.

    1985-01-01

    The siting of hazardous waste facilities has been, and will likely continue to be, both an important societal need and a publically controversial topic. Sites have been denounced, shamed, banned, and moved at the same time that the national need for their installation and use has grown. Despite available technologies and physical science capabilities, the effective siting of facilitites stands more as a major contemporary social issue than it is a technological problem. Traditional social impact assessment approaches to the siting process have largely failed to meaningfully contribute to successful project implementation; these efforts have largely ignored the public perception aspects of risk and hazard on the success or failure of facility siting. This paper proposes that the siting of hazardous waste facilities could well take advantage of two rich but somewhat disparate research histories in the social sciences. A convergent and integrated approach would result from the successful blending of social impact assessment, which seeks to define and mitigate problems, with an approach used in hazards policy studies, which has sought to understand and incorporate public risk perceptions into effective public decision-making. It is proposed in this paper that the integration of these two approaches is necessary for arriving at more readily acceptable solutions to siting hazardous waste facilities. This paper illustrates how this integration of approaches could be implemented.

  4. Hanford facility dangerous waste permit application, 325 hazardous waste treatment units. Revision 1

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-07-01

    This report contains the Hanford Facility Dangerous Waste Permit Application for the 325 Hazardous Waste Treatment Units (325 HWTUs) which consist of the Shielded Analytical Laboratory, the 325 Building, and the 325 Collection/Loadout Station Tank. The 325 HWTUs receive, store, and treat dangerous waste generated by Hanford Facility programs. Routine dangerous and/or mixed waste treatment that will be conducted in the 325 HWTUs will include pH adjustment, ion exchange, carbon absorption, oxidation, reduction, waste concentration by evaporation, precipitation, filtration, solvent extraction, solids washing, phase separation, catalytic destruction, and solidification/stabilization.

  5. Assessment for the management of NORM wastes in conventional hazardous and nonhazardous waste landfills

    Energy Technology Data Exchange (ETDEWEB)

    Mora, Juan C., E-mail: jc.mora@ciemat.es [Unit for Radiation Protection of the Public and the Environment (PRPYMA), CIEMAT, Avda. Complutense, 40, 28040 Madrid (Spain); Energy Engineering Department, Power Engineering, Nuclear Area, ETSII, UNED (Spain); Baeza, Antonio [LARUEX, Dpt. Applied Physics, Faculty of Veterinary Science, University of Extremadura, Avda. Universidad, s/n, 10071 Cáceres (Spain); Robles, Beatriz [Unit for Radiation Protection of the Public and the Environment (PRPYMA), CIEMAT, Avda. Complutense, 40, 28040 Madrid (Spain); Sanz, Javier [Energy Engineering Department, Power Engineering, Nuclear Area, ETSII, UNED (Spain)

    2016-06-05

    Highlights: • Before 2010 NORM waste is managed as non-radioactive, disposed in landfills. • After 2010 radiological impact of the management of NORM wastes must be assessed. • Quantities that can be disposed in hazardous or non-hazardous landfills are given. • Uncertainty analysis is included to provide consistency to the calculations. - Abstract: Naturally Occurring Radioactive Materials (NORM) wastes are generated in huge quantities in several industries and their management has been carried out under considerations of industrial non-radioactive wastes, before the concern on the radioactivity content was included in the legislation. Therefore these wastes were conditioned using conventional methods and the waste disposals were designed to isolate toxic elements from the environment for long periods of time. Spanish regulation for these conventional toxic waste disposals includes conditions that assure adequate isolation to minimize the impact of the wastes to the environment in present and future conditions. After 1996 the radiological impact of the management of NORM wastes is considered and all the aspects related with natural radiations and the radiological control regarding the management of residues from NORM industries were developed in the new regulation. One option to be assessed is the disposal of NORM wastes in hazardous and non-hazardous waste disposals, as was done before this new regulation. This work analyses the management of NORM wastes in these landfills to derive the masses that can be disposed without considerable radiological impact. Generic dose assessments were carried out under highly conservative hypothesis and a discussion on the uncertainty and variability sources was included to provide consistency to the calculations.

  6. Ground Water Monitoring Requirements for Hazardous Waste Treatment, Storage and Disposal Facilities

    Science.gov (United States)

    The groundwater monitoring requirements for hazardous waste treatment, storage and disposal facilities (TSDFs) are just one aspect of the Resource Conservation and Recovery Act (RCRA) hazardous waste management strategy for protecting human health and the

  7. 78 FR 76294 - Underground Injection Control Program; Hazardous Waste Injection Restrictions; Petition for...

    Science.gov (United States)

    2013-12-17

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Underground Injection Control Program; Hazardous Waste Injection Restrictions; Petition for... underground injection by Mosaic, of the specific restricted hazardous wastes identified in this exemption...

  8. 77 FR 43002 - Hazardous Waste Management System: Identification and Listing of Hazardous Waste Amendment

    Science.gov (United States)

    2012-07-23

    ... leachate extract of the waste measured in any sample must not exceed the following concentrations (mg/L... used for generation of the leaching extract if oil and grease comprise 1 percent or more of the waste...; Vanadium- 12.3; Xylenes (total)-22; Zinc-500. ] 2. Verification Testing: To verify that the waste does...

  9. 78 FR 25579 - Georgia: Final Authorization of State Hazardous Waste Management Program Revisions

    Science.gov (United States)

    2013-05-02

    ...-.07(1). Treatment Exemptions for 10/04/05......... Hazardous Waste Mixtures (``Headworks exemptions... AGENCY 40 CFR Part 271 Georgia: Final Authorization of State Hazardous Waste Management Program Revisions... to EPA for final authorization of changes to its hazardous waste program under the Resource...

  10. 75 FR 9345 - Michigan: Final Authorization of State Hazardous Waste Management Program Revision

    Science.gov (United States)

    2010-03-02

    ... necessary to assure that all hazardous waste generated is designated for treatment, storage, or disposal in...'' enclosed treatment facility''. deleted and words ``of a hazardous waste'' added. MAC R 299.9108(k) 6/21... AGENCY 40 CFR Part 271 Michigan: Final Authorization of State Hazardous Waste Management Program Revision...

  11. Management of hazardous waste or materials. (Latest citations from the NTIS bibliographic database). Published Search

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-04-01

    The bibliography contains citations concerning the management of hazardous waste and materials. Citations discuss the assessments and findings at hazardous waste sites as well as the prevention of pollution. Also included are guidelines and methods for controlling and managing hazardous waste and materials.(Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  12. 78 FR 32161 - Oklahoma: Final Authorization of State Hazardous Waste Management Program Revision

    Science.gov (United States)

    2013-05-29

    ... AGENCY 40 CFR Part 271 Oklahoma: Final Authorization of State Hazardous Waste Management Program Revision... applied to the EPA for Final authorization of the changes to its hazardous waste program under the.... Therefore, we grant Oklahoma Final authorization to operate its hazardous waste program with the changes...

  13. 77 FR 60919 - Tennessee: Final Authorization of State Hazardous Waste Management Program Revisions

    Science.gov (United States)

    2012-10-05

    ... AGENCY 40 CFR Part 271 Tennessee: Final Authorization of State Hazardous Waste Management Program... has applied to EPA for final authorization of the changes to its hazardous waste program under the... Tennessee final authorization to operate its hazardous waste program with the changes described in the...

  14. 78 FR 35766 - North Carolina: Final Authorization of State Hazardous Waste Management Program Revisions

    Science.gov (United States)

    2013-06-14

    ... AGENCY 40 CFR Part 271 North Carolina: Final Authorization of State Hazardous Waste Management Program... Carolina has applied to EPA for final authorization of changes to its hazardous waste program under the... final complete program revision application, seeking authorization of changes to its hazardous waste...

  15. 77 FR 69788 - Colorado: Final Authorization of State Hazardous Waste Management Program Revisions

    Science.gov (United States)

    2012-11-21

    ... AGENCY 40 CFR Part 271 Colorado: Final Authorization of State Hazardous Waste Management Program... applied to the EPA for final authorization of changes to its hazardous waste program under the Resource Conservation and Recovery Act (RCRA). The EPA proposes to grant final authorization to the hazardous waste...

  16. 76 FR 37021 - Louisiana: Final Authorization of State Hazardous Waste Management Program Revision

    Science.gov (United States)

    2011-06-24

    ... AGENCY 40 CFR Part 271 Louisiana: Final Authorization of State Hazardous Waste Management Program... has applied to the EPA for final authorization of the changes to its hazardous waste program under the... opportunity to apply for final authorization to operate all aspects of their hazardous waste management...

  17. 77 FR 15273 - Oklahoma: Final Authorization of State Hazardous Waste Management Program Revision

    Science.gov (United States)

    2012-03-15

    ... AGENCY 40 CFR Part 271 Oklahoma: Final Authorization of State Hazardous Waste Management Program Revision... applied to the EPA for Final authorization of the changes to its hazardous waste program under the... established by RCRA. Therefore, we grant Oklahoma Final authorization to operate its hazardous waste program...

  18. 77 FR 13200 - Texas: Final Authorization of State Hazardous Waste Management Program Revision

    Science.gov (United States)

    2012-03-06

    ... AGENCY 40 CFR Part 271 Texas: Final Authorization of State Hazardous Waste Management Program Revision... has applied to the EPA for Final authorization of the changes to its hazardous waste program under the... established by RCRA. Therefore, we grant the State of Texas Final Authorization to operate its hazardous waste...

  19. Current Status of Manufacturing Hazardous Waste in Shanghai

    Institute of Scientific and Technical Information of China (English)

    Liu Changqing; Zhang Jiangshan; Zhao Youcai

    2007-01-01

    It is difficult to manage the manufacturing hazardous waste(MHW)whichis generated from a huge amount of complicated sources and causes very serious pollution.Therefore more and more attention has been paid to MHW pollution.shanghai,as an industrial and economic center and an intemational metropolis in China,has a vast industrial system spanning a multitude of sectors,which generates MHW not only in a huge magnitude but also in a large variety of types from complicated sourrces,resulting in severe pollution.In 2003,the production of MHW in Shanghai is about 3.96 x 10ton,involving 33 indices.Most of MHW in Shanghai is treated and disposed of,but a significant portion is not handled properly and effectively.This paper carries out in-field investigation on the current status of MHW production and treat ment in Shanghai,and puts forward scientific proposals that Shanghai should facilitate cleaner production and minimize haz ardous waste;strictly enforce hazardous waste registration system, strengthen monitoring the certified enterprises;strengthen intent disposal center construction and realize hazardous waste reclamation;accelerate establishing tlle technical criteria and the management policy,promote the research and development on the treatment and disposal technology,and strengthen information management,thus realizing integrated management on MHW pollution.

  20. Household hazardous waste in municipal landfills: contaminants in leachate.

    Science.gov (United States)

    Slack, R J; Gronow, J R; Voulvoulis, N

    2005-01-20

    Household hazardous waste (HHW) includes waste from a number of household products such as paint, garden pesticides, pharmaceuticals, photographic chemicals, certain detergents, personal care products, fluorescent tubes, waste oil, heavy metal-containing batteries, wood treated with dangerous substances, waste electronic and electrical equipment and discarded CFC-containing equipment. Data on the amounts of HHW discarded are very limited and are hampered by insufficient definitions of what constitutes HHW. Consequently, the risks associated with the disposal of HHW to landfill have not been fully elucidated. This work has focused on the assessment of data concerning the presence of hazardous chemicals in leachates as evidence of the disposal of HHW in municipal landfills. Evidence is sought from a number of sources on the occurrence in landfill leachates of hazardous components (heavy metals and xenobiotic organic compounds [XOC]) from household products and the possible disposal-to-emissions pathways occurring within landfills. This review demonstrates that a broad range of xenobiotic compounds occurring in leachate can be linked to HHW but further work is required to assess whether such compounds pose a risk to the environment and human health as a result of leakage/seepage or through treatment and discharge.

  1. Hazardous waste sites and stroke in New York State

    Directory of Open Access Journals (Sweden)

    Lessner Lawrence

    2005-08-01

    Full Text Available Abstract Background - Environmental exposure to persistent organic pollutants (POPs may lead to elevation of serum lipids, increasing risk of atherosclerosis with thromboembolism, a recognized cause of stroke. We tested the hypothesis that exposure to contaminants from residence near hazardous waste sites in New York State influences the occurrence of stroke. Methods - The rates of stroke hospital discharges were compared among residents of zip codes containing hazardous waste sites with POPs, other pollutants or without any waste sites using information for 1993–2000 from the New York Statewide Planning and Research Cooperative System (SPARCS database, containing the records of all discharge diagnoses for patients admitted to state-regulated hospitals. Results - After adjustment for age and race, the hospitalization rate for stroke in zip codes with POPs-contaminated sites was 15% higher than in zip codes without any documented hazardous waste sites (RR 1.15, 95% CI, 1.05, 1.26. For ischemic stroke only, the RR was 1.17 (95% CI 1.04, 1.31. Residents of zip codes containing other waste sites showed a RR of 1.13 (95% CI, 1.02, 1.24 as compared to zip codes without an identified waste site. Conclusion - These results suggest that living near a source of POPs contamination constitutes a risk of exposure and an increased risk of acquiring cerebrovascular disease. However further research with better control of individual risk factors and direct measurement of exposure is necessary for providing additional support for this hypothesis.

  2. Sustainable Materials Management: Non-Hazardous Materials and Waste Management Hierarchy

    Science.gov (United States)

    EPA developed the non-hazardous materials and waste management hierarchy in recognition that no single waste management approach is suitable for managing all materials and waste streams in all circumstances.

  3. Hazardous Waste Minimization Assessment: Fort Sam Houston, Texas

    Science.gov (United States)

    1991-01-01

    Management Office. The contributions made by Ms. Sharon McClellan (FORSCOM); and Mr. Chittaranjan Ray, Mr. Richard Stanbaugh, Mr. Douglas Knowlton, and Ms...Blakesless, Inc. NRS-60 45-60 gal/h 2001 N. Janice Avenue HRS-60 45-60 gal/h Melrose Park. IL 60160 (solvents: TCE, 1.1.1-TCE, PCE) Branson Cleaning Equip...test feedwater. In addition, boiler blowdown liquid mixed with water is a hazardous waste generated periodically. Waste oil blended with virgin fuel

  4. Regulating the disposal of cigarette butts as toxic hazardous waste.

    Science.gov (United States)

    Barnes, Richard L

    2011-05-01

    The trillions of cigarette butts generated each year throughout the world pose a significant challenge for disposal regulations, primarily because there are millions of points of disposal, along with the necessity to segregate, collect and dispose of the butts in a safe manner, and cigarette butts are toxic, hazardous waste. There are some hazardous waste laws, such as those covering used tyres and automobile batteries, in which the retailer is responsible for the proper disposal of the waste, but most post-consumer waste disposal is the responsibility of the consumer. Concepts such as extended producer responsibility (EPR) are being used for some post-consumer waste to pass the responsibility and cost for recycling or disposal to the manufacturer of the product. In total, 32 states in the US have passed EPR laws covering auto switches, batteries, carpet, cell phones, electronics, fluorescent lighting, mercury thermostats, paint and pesticide containers, and these could be models for cigarette waste legislation. A broader concept of producer stewardship includes EPR, but adds the consumer and the retailer into the regulation. The State of Maine considered a comprehensive product stewardship law in 2010 that is a much better model than EPR. By using either EPR or the Maine model, the tobacco industry will be required to cover the cost of collecting and disposing of cigarette butt waste. Additional requirements included in the Maine model are needed for consumers and businesses to complete the network that will be necessary to maximise the segregation and collection of cigarette butts to protect the environment.

  5. Hazardous waste incinerators under waste uncertainty: balancing and throughput maximization via heat recuperation.

    Science.gov (United States)

    Tsiliyannis, Christos Aristeides

    2013-09-01

    Hazardous waste incinerators (HWIs) differ substantially from thermal power facilities, since instead of maximizing energy production with the minimum amount of fuel, they aim at maximizing throughput. Variations in quantity or composition of received waste loads may significantly diminish HWI throughput (the decisive profit factor), from its nominal design value. A novel formulation of combustion balance is presented, based on linear operators, which isolates the wastefeed vector from the invariant combustion stoichiometry kernel. Explicit expressions for the throughput are obtained, in terms of incinerator temperature, fluegas heat recuperation ratio and design parameters, for an arbitrary number of wastes, based on fundamental principles (mass and enthalpy balances). The impact of waste variations, of recuperation ratio and of furnace temperature is explicitly determined. It is shown that in the presence of waste uncertainty, the throughput may be a decreasing or increasing function of incinerator temperature and recuperation ratio, depending on the sign of a dimensionless parameter related only to the uncertain wastes. The dimensionless parameter is proposed as a sharp a' priori waste 'fingerprint', determining the necessary increase or decrease of manipulated variables (recuperation ratio, excess air, auxiliary fuel feed rate, auxiliary air flow) in order to balance the HWI and maximize throughput under uncertainty in received wastes. A 10-step procedure is proposed for direct application subject to process capacity constraints. The results may be useful for efficient HWI operation and for preparing hazardous waste blends.

  6. 1996 hazardous waste management survey in selected Asian countries

    Energy Technology Data Exchange (ETDEWEB)

    Nelson, D.; Christie, K.; Tao, Hong-lei [EnviroSearch International, Salt Lake City, UT (United States)

    1996-12-31

    This report documents the results of a 42-question survey submitted to countries in Asia concerning their hazardous waste management programs and other issues. The same survey questions were distributed in 1992. This report compares the 1992 and 1996 responses. The respondents were Australia, New Zealand, Malaysia, Philippines, Hong Kong, People`s Republic of China, Taiwan, Japan, Korea, Singapore, Thailand, and Indonesia. 7 figs.

  7. Cleanup delays at hazardous waste sites: an incomplete information game

    OpenAIRE

    Rausser, Gordon C.; Simon, Leo K.; Zhao, Jinhua

    1999-01-01

    This paper studies the incentives facing Potentially Responsible Parties at a hazardous waste site to promote excessive investigation of the site and thus postpone the beginning of the remediation phase of the cleanup. We model the problem as an incomplete information, simultaneous-move game between PRPs. We assume that PRP's liability shares are predetermined. Each PRP's type is its private information about the precision of its own records relating to the site. A strategy for a PRP is a fun...

  8. 77 FR 41720 - Hazardous Waste Management System; Identification and Listing of Hazardous Waste; Proposed Exclusion

    Science.gov (United States)

    2012-07-16

    ... wastewater treated). The biological waste streams include sanitary wastewaters, dilute organic waste (DOW... copper sulfate plating bath solutions (totaling less than 0.1 percent of the wastewater treated through... exclude (or ``delist'') up to 3,150 cubic yards per calendar year of F006 wastewater treatment...

  9. Hazardous Waste Code Determination for First/Second-Stage Sludge Waste Stream (IDCs 001, 002, 800)

    Energy Technology Data Exchange (ETDEWEB)

    Arbon, R.E.

    2001-01-31

    This document, Hazardous Waste Code Determination for the First/Second-Stage Sludge Waste Stream, summarizes the efforts performed at the Idaho National Engineering and Environmental Laboratory (INEEL) to make a hazardous waste code determination on Item Description Codes (IDCs) 001, 002, and 800 drums. This characterization effort included a thorough review of acceptable knowledge (AK), physical characterization, waste form sampling, chemical analyses, and headspace gas data. This effort included an assessment of pre-Waste Analysis Plan (WAP) solidified sampling and analysis data (referred to as preliminary data). Seventy-five First/Second-Stage Sludge Drums, provided in Table 1-1, have been subjected to core sampling and analysis using the requirements defined in the Quality Assurance Program Plan (QAPP). Based on WAP defined statistical reduction, of preliminary data, a sample size of five was calculated. That is, five additional drums should be core sampled and analyzed. A total of seven drums were sampled, analyzed, and validated in compliance with the WAP criteria. The pre-WAP data (taken under the QAPP) correlated very well with the WAP compliant drum data. As a result, no additional sampling is required. Based upon the information summarized in this document, an accurate hazardous waste determination has been made for the First/Second-Stage Sludge Waste Stream.

  10. A Decision Making Tool for Hazardous Waste Landfill Site Selection

    Directory of Open Access Journals (Sweden)

    P. Pandiyan

    2011-01-01

    Full Text Available Problem statement: Continuous global environmental crisis and degradation has been a challenge for the sustainability of living on earth. This threat was posed by industrialization, high products need, urbanization and population growth activities. As a result, the hazardous waste generation has tremendously increased. Approach: Landfill was one of the positive approaches to handle hazardous waste generated in great quantity. The appropriate selection of landfill site played a major role to remediate the hazardous waste materials. Attributes to be considered for decision-making were selected based on literature, observations with weightage assigned to each attribute following the pair wise comparison method and sensitivity index on a scale of 0 to 1 based on attribute measurement. The attributes were then grouped and ranked following Delphi approach. Results: In environmental assessment, field based study of three landfill sites such as Melakottaiyur, Pachaiyankuppam and Gummidipoondi in Tamil Nadu, India were selected and the sites scored a Risk Index (RI of 298.75, 369.05 and 408.25 respectively. In economical assessment, economic viability related attributes were analyzed and the three landfill site such as Pachaiyankuppam, Melakottaiyur and Gummidipoondi scored a RI of 86.1, 94.3 and 131.5 respectively. Conclusion/Recommendations: In environmental assessment the landfill sites were shortlisted. In order to achieve economic sustainability of the landfill, economic viability related attributes has to be analyzed with high priority and weightage in economical assessment.

  11. Hazardous Waste/Mixed Waste Treatment Building Safety Information Document (SID)

    Energy Technology Data Exchange (ETDEWEB)

    Fatell, L.B.; Woolsey, G.B.

    1993-04-15

    This Safety Information Document (SID) provides a description and analysis of operations for the Hazardous Waste/Mixed Waste Disposal Facility Treatment Building (the Treatment Building). The Treatment Building has been classified as a moderate hazard facility, and the level of analysis performed and the methodology used are based on that classification. Preliminary design of the Treatment Building has identified the need for two separate buildings for waste treatment processes. The term Treatment Building applies to all these facilities. The evaluation of safety for the Treatment Building is accomplished in part by the identification of hazards associated with the facility and the analysis of the facility`s response to postulated events involving those hazards. The events are analyzed in terms of the facility features that minimize the causes of such events, the quantitative determination of the consequences, and the ability of the facility to cope with each event should it occur. The SID presents the methodology, assumptions, and results of the systematic evaluation of hazards associated with operation of the Treatment Building. The SID also addresses the spectrum of postulated credible events, involving those hazards, that could occur. Facility features important to safety are identified and discussed in the SID. The SID identifies hazards and reports the analysis of the spectrum of credible postulated events that can result in the following consequences: Personnel exposure to radiation; Radioactive material release to the environment; Personnel exposure to hazardous chemicals; Hazardous chemical release to the environment; Events leading to an onsite/offsite fatality; and Significant damage to government property. The SID addresses the consequences to the onsite and offsite populations resulting from postulated credible events and the safety features in place to control and mitigate the consequences.

  12. Waste Issues Associated with the Safe Movement of Hazardous Chemicals

    Energy Technology Data Exchange (ETDEWEB)

    Dare, J. H.; Cournoyer, M. E.

    2002-02-26

    Moving hazardous chemicals presents the risk of exposure for workers engaged in the activity and others that might be in the immediate area. Adverse affects are specific to the chemicals and can range from minor skin, eye, or mucous membrane irritation, to burns, respiratory distress, nervous system dysfunction, or even death. A case study is presented where in the interest of waste minimization; original shipping packaging was removed from a glass bottle of nitric acid, while moving corrosive liquid through a security protocol into a Radiological Control Area (RCA). During the transfer, the glass bottle broke. The resulting release of nitric acid possibly exposed 12 employees with one employee being admitted overnight at a hospital for observation. This is a clear example of administrative controls to reduce the generation of suspect radioactive waste being implemented at the expense of employee health. As a result of this event, material handling procedures that assure the safe movement of hazardous chemicals through a security protocol into a radiological control area were developed. Specifically, hazardous material must be transferred using original shipping containers and packaging. While this represents the potential to increase the generation of suspect radioactive waste in a radiological controlled area, arguments are presented that justify this change. Security protocols for accidental releases are also discussed. In summary, the 12th rule of ''Green Chemistry'' (Inherently Safer Chemistry for Accident Prevention) should be followed: the form of a substance used in a chemical process (Movement of Hazardous Chemicals) should be chosen to minimize the potential for chemical accidents, including releases.

  13. 40 CFR 264.316 - Disposal of small containers of hazardous waste in overpacked drums (lab packs).

    Science.gov (United States)

    2010-07-01

    ... HAZARDOUS WASTE TREATMENT, STORAGE, AND DISPOSAL FACILITIES Landfills § 264.316 Disposal of small containers of hazardous waste in overpacked drums (lab packs). Small containers of hazardous waste in overpacked... hazardous waste in overpacked drums (lab packs). 264.316 Section 264.316 Protection of Environment...

  14. Using MCDA and GIS for hazardous waste landfill siting considering land scarcity for waste disposal

    Energy Technology Data Exchange (ETDEWEB)

    Feo, Giovanni De, E-mail: g.defeo@unisa.it [Department of Industrial Engineering, University of Salerno, via Giovanni Paolo II, 132, 84084 Fisciano, SA (Italy); Gisi, Sabino De [Italian National Agency for New Technologies, Energy and Sustainable Economic Development, ENEA, Water Resource Management Lab., via Martiri di Monte Sole 4, 40129 Bologna, BO (Italy)

    2014-11-15

    Highlights: • Wasting land for the siting of hazardous waste landfills must be avoided. • The siting procedure is based on a land use map of potentially suitable areas. • All the waste facilities of the management system are simultaneously considered. • A case study is developed considering two multi-criteria techniques. • An innovative criteria weighting tool (PSW) is used in combination with the AHP. - Abstract: The main aim of this study was to develop a procedure that minimizes the wasting of space for the siting of hazardous waste landfills as part of a solid waste management system. We wanted to tackle the shortage of land for waste disposal that is a serious and growing problem in most large urban regions. The procedure combines a multi-criteria decision analysis (MCDA) approach with a geographical information system (GIS). The GIS was utilised to obtain an initial screening in order to eliminate unsuitable areas, whereas the MCDA was developed to select the most suitable sites. The novelty of the proposed siting procedure is the introduction of a new screening phase before the macro-siting step aimed at producing a “land use map of potentially suitable areas” for the siting of solid waste facilities which simultaneously takes into consideration all plant types. The issue of obtaining sites evaluations of a specific facility was coupled with the issue of not wasting land appropriate to facilitate other types of waste management options. In the developed case study, the use of an innovative criteria weighting tool (the “Priority Scale”) in combination with the Analytic Hierarchy Process was useful to easier define the priorities of the evaluation criteria in comparison with other classic methods such as the Paired Comparison Technique in combination with the Simple Additive Weighting method.

  15. Final Hazard Categorization for the Remediation of the 116-C-3 Chemical Waste Tanks

    Energy Technology Data Exchange (ETDEWEB)

    T. M. Blakley; W. D. Schofield

    2007-09-10

    This final hazard categorization (FHC) document examines the hazards, identifies appropriate controls to manage the hazards, and documents the commitments for the 116-C-3 Chemical Waste Tanks Remediation Project. The remediation activities analyzed in this FHC are based on recommended treatment and disposal alternatives described in the Engineering Evaluation for the Remediation to the 116-C-3 Chemical Waste Tanks (BHI 2005e).

  16. Kaohsiung Municipal Government: Feasibility study for Kaohsiung hazardous waste management plan. Executive summary. Export trade information

    Energy Technology Data Exchange (ETDEWEB)

    1988-08-01

    The document is the Executive Summary of a report resulting from a feasibility study conducted for the Republic of China. The objective of the study was to: survey hazardous industrial wastes within Kaohsiung Municipality, analyze the feasibility for planning a hazardous waste treatment and disposal system, develop recommendations for waste minimization and transportation, and identify possible methods of private sector operation.

  17. Kaohsiung Municipal Government: Feasibility study for Kaohsiung Hazardous Waste Management Plan. English report. Export trade information

    Energy Technology Data Exchange (ETDEWEB)

    1988-08-01

    The report is the result of a feasibility study conducted for the Republic of China. The primary objectives of the study was to: survey hazardous industrial wastes within Kaohsiung Municipality, analyze the feasibility for the planning of a centralized hazardous waste treatment and disposal system, develop recommendations for waste minimization and transportation, and to identify possible methods of private sector operation.

  18. Inorganic and Hazardous Solid Waste Management: Current Status and Challenges for Indonesia

    NARCIS (Netherlands)

    Aprilia, A.; Tezuka, T.; Spaargaren, G.

    2013-01-01

    This article focuses on household waste management in Indonesia, with particular emphasis on inorganic and hazardous waste. It seeks to identify the current situation and also aims to provide a review of the existing policies that are particularly related to inorganic and hazardous waste management.

  19. 40 CFR 63.1220 - What are the replacement standards for hazardous waste burning cement kilns?

    Science.gov (United States)

    2010-07-01

    ... hazardous waste burning cement kilns? 63.1220 Section 63.1220 Protection of Environment ENVIRONMENTAL... Waste Combustors Replacement Emissions Standards and Operating Limits for Incinerators, Cement Kilns... burning cement kilns? (a) Emission and hazardous waste feed limits for existing sources. You must...

  20. Inorganic and Hazardous Solid Waste Management: Current Status and Challenges for Indonesia

    NARCIS (Netherlands)

    Aprilia, A.; Tezuka, T.; Spaargaren, G.

    2013-01-01

    This article focuses on household waste management in Indonesia, with particular emphasis on inorganic and hazardous waste. It seeks to identify the current situation and also aims to provide a review of the existing policies that are particularly related to inorganic and hazardous waste management.

  1. 75 FR 58328 - Nebraska: Final Authorization of State Hazardous Waste Management Program Revisions

    Science.gov (United States)

    2010-09-24

    ... AGENCY 40 CFR Part 271 Nebraska: Final Authorization of State Hazardous Waste Management Program Revisions AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. SUMMARY: The Solid Waste... final authorization for these revisions to its Federally-authorized hazardous waste program, along with...

  2. 78 FR 15338 - New York: Final Authorization of State Hazardous Waste Management Program Revisions

    Science.gov (United States)

    2013-03-11

    ... AGENCY 40 CFR Part 271 New York: Final Authorization of State Hazardous Waste Management Program... applied to EPA for final authorization of changes to its hazardous waste program under the Solid Waste... proposes to grant final authorization to New York for these changes, with limited exceptions. EPA has...

  3. 77 FR 69765 - Colorado: Final Authorization of State Hazardous Waste Management Program Revisions

    Science.gov (United States)

    2012-11-21

    ... AGENCY 40 CFR Part 271 Colorado: Final Authorization of State Hazardous Waste Management Program Revisions AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. SUMMARY: The Solid Waste... established by RCRA. Therefore, we grant Colorado Final Authorization to operate its hazardous waste program...

  4. 76 FR 74709 - Hazardous Waste Management System; Identification and Listing of Hazardous Waste; Final Exclusion

    Science.gov (United States)

    2011-12-01

    ... to leachate data or ground water monitoring data) or any other data relevant to the delisted waste... exclusion applies to the centrifuge solids generated at Beaumont Refinery's Beaumont, Texas facility... located at the U.S. Environmental Protection Agency Region 6, 1445 Ross Avenue, Dallas, Texas 75202,...

  5. 75 FR 60632 - Hazardous Waste Management System; Identification and Listing of Hazardous Waste; Direct Final Rule

    Science.gov (United States)

    2010-10-01

    ... and analytical data from the Beaumont Refinery, Beaumont, Texas facility. C. How will Beaumont... offsite Landfill, so no ground water monitoring data for disposal of this waste stream in the landfill is... environmental data (including but not limited to leachate data or ground water monitoring data) or any...

  6. 75 FR 16037 - Hazardous Waste Management System; Identification and Listing of Hazardous Waste; Proposed Exclusion

    Science.gov (United States)

    2010-03-31

    ... hereinafter) to exclude (or delist) a wastewater treatment plant (WWTP) sludge filter cake (called just sludge... Sec. 261.11(a)(2) or (a)(3), or (3) the wastes are mixed with or derived from the treatment, storage... copper and zinc to produce a brass coating. The facility generates F006 filter cake by the dewatering...

  7. Wastewater Characterization and Hazardous Waste Survey, Hickam AFB, Hawaii.

    Science.gov (United States)

    1987-05-01

    L-8- 64Ej68S**G24/4 jIIIIIIIIIIIII mEllEllEEElhlE //IEEEI/E///BE EoE//EEEE////E IIEIIIIEEIIIIEIlEEEEEEEEEEE .1.2 oo to11 IIIIv, UNI F II E Coff ...including 10 lift stations and 10 oil/water separators. The hazardous waste survey Included visiting 44 shops to determine chemical usage and...Listing of Chemicals by Shop along with NSN and Mil Specifticat ions 75 J Sample Sites with One or More Parameters Exceeding State 83 Wastewater

  8. Property-close source separation of hazardous waste and waste electrical and electronic equipment--a Swedish case study.

    Science.gov (United States)

    Bernstad, Anna; la Cour Jansen, Jes; Aspegren, Henrik

    2011-03-01

    Through an agreement with EEE producers, Swedish municipalities are responsible for collection of hazardous waste and waste electrical and electronic equipment (WEEE). In most Swedish municipalities, collection of these waste fractions is concentrated to waste recycling centres where households can source-separate and deposit hazardous waste and WEEE free of charge. However, the centres are often located on the outskirts of city centres and cars are needed in order to use the facilities in most cases. A full-scale experiment was performed in a residential area in southern Sweden to evaluate effects of a system for property-close source separation of hazardous waste and WEEE. After the system was introduced, results show a clear reduction in the amount of hazardous waste and WEEE disposed of incorrectly amongst residual waste or dry recyclables. The systems resulted in a source separation ratio of 70 wt% for hazardous waste and 76 wt% in the case of WEEE. Results show that households in the study area were willing to increase source separation of hazardous waste and WEEE when accessibility was improved and that this and similar collection systems can play an important role in building up increasingly sustainable solid waste management systems.

  9. THE INTERNATIONAL MULTIMODAL TRANSPORT OF HAZARDOUS GOODS AND WASTE

    Directory of Open Access Journals (Sweden)

    Giancarlo Carosso

    2012-01-01

    Full Text Available The international multimodal transport of hazardous goods and waste is a sector of remarkable economic importance. This transport activity is connected to several productive sectors and it can have considerable repercussions on the environment and health as well as on the safety of the workers and third parties that study in the same field. A certain part of the transport of hazardous goods and waste is managed by organized criminals who can obtain enormous savings by neglecting the measures necessary to protect the environment and safety. The legitimate economy is thus damaged and, above all, the efforts the International Community has made since the fifties-sixties, concerning the regulation of the complex aspects of this activity, are undermined. Two distinct judicial models exist at an international level concerning hazardous waste and goods: “transboundary movement” and “international transport”. The purpose of these models is to regulate a phenomenon which, although very complex and articulated, requires a homogeneous view. The international multimodal transport judicial model is here examined in 3 subsequent stages: (1 the general aspects and the details along the entire chain, starting from the loading operations, then going on to the transport itself and ending up with the unloading at its final destination; (2 the controls on the respect of international legislation on this topic; (3 a study case is conducted pertaining to the extensive PCB category which, from a judicial point of view, in certain cases can be considered hazardous goods and in other cases hazardous waste. The aim of the study is to supply decision makers with indications that can be used to improve the efficacy and the effectiveness of the regulations at a UN level and of the cascading particular agreements for the various means of transport. The international multimodal transport judicial model suffers from the uncertainties that were already

  10. Selected occupational-health-hazard controls in the incineration of hazardous wastes

    Energy Technology Data Exchange (ETDEWEB)

    Anastas, M.Y.

    1984-09-01

    Surveys of control technology in the hazardous-waste incineration industry (SIC-4953) were conducted. Twelve walkthrough and four in-depth surveys were conducted. State-of-the-art engineering controls existed at three facilities. At these facilities, liquid wastes in 55 gallon drums were dumped automatically into hoppers enclosed within ventilated booths. Bulk liquids received in tank trailers or 600-gallon dumpsters were connected by electrically grounded transfer hoses to the furnace or to storage tanks. The trailers were vented to spot (local) scrubbing systems, and explosive proof pumps were used. Solids, sludges, and sample bottles were handled by an automated pack and drum-feed system or by a loader. General ventilation, 12 to 15 changes per hour, was provided. The facilities provided employee training in health hazards and safety. Good-work practices such as using appropriate personal-protective equipment and safety belts and chutes around kiln openings were observed. Concentrations of low-to-medium toxicity materials were between 1 and 15% of their threshold-limit values. The author notes that at some facilities respiratory protection was used as an added precaution when handling highly toxic wastes, although the engineering controls alone were sufficient to meet the exposure standard.

  11. Hazardous Waste: EPA’s Generation and Management Data Need Further Improvement

    Science.gov (United States)

    1990-02-01

    System: Standards Applicable to Generators of Hazardous Waste and Standards Applicable to Owners and Operators of Hazardous Waste Treament , Storage...could be treated as liquids if they become more fluid when heated . More accurate quantitative meas- ures or continuous variables, such as the total...uses of incineration. For example, cement kilns and industrial boilers use hazardous waste as a fuel. The primary pur- pose is to produce heat for an

  12. Closure and Post-Closure Care Requirements for Hazardous Waste Treatment, Storage and Disposal Facilities

    Science.gov (United States)

    When a hazardous waste management unit stops receiving waste at the end of its active life, it must be cleaned up, closed, monitored, and maintained in accordance with the Resource Conservation and Recovery Ac

  13. Plasma destruction of North Carolina`s hazardous waste based on hazardous waste generated between the years of 1989 and 1992

    Energy Technology Data Exchange (ETDEWEB)

    Williams, Dwight LeRoi [North Carolina State Univ., Raleigh, NC (United States)

    1994-01-01

    The purpose of this research is to analyze the applicability of the plasma waste destruction technology to North Carolina hazardous waste streams. This study outlines the current regulations, existing technologies, and innovative technologies being considered as hazardous waste treatment alternatives. From this foundation, the study proceeds to identify the superiority of the plasma waste destruction technology. Specific areas of discussion include: temperature capabilities, waste residence time requirements, destruction removal efficiencies, operational efficiencies, economic issues, safety, and maintenance. This study finds the plasma destruction technology to be fully effective and superior to conventional facilities. The technology completely destroys hydrocarbons and can reduce the volume of many other hazardous wastes on the order of one part per million. The required residence time of waste in a plasma facility for effective destruction is a fraction of a second, while the rotary kiln incinerator maintains an average residence time of approximately 5 seconds. Also mass and heat balance calculations are performed to quantify the effectiveness and efficiency of this technology. It is found that one day`s average amount of hazardous waste generated in the state of North Carolina can be destroyed in approximately thirty seconds using a standard one megawatt power source. Yet, before this technology is adopted as North Carolina`s primary hazardous waste destruction technology, further study is needed so that all issues considered in this research can be conducted in great detail.

  14. National information network and database system of hazardous waste management in China

    Energy Technology Data Exchange (ETDEWEB)

    Ma Hongchang [National Environmental Protection Agency, Beijing (China)

    1996-12-31

    Industries in China generate large volumes of hazardous waste, which makes it essential for the nation to pay more attention to hazardous waste management. National laws and regulations, waste surveys, and manifest tracking and permission systems have been initiated. Some centralized hazardous waste disposal facilities are under construction. China`s National Environmental Protection Agency (NEPA) has also obtained valuable information on hazardous waste management from developed countries. To effectively share this information with local environmental protection bureaus, NEPA developed a national information network and database system for hazardous waste management. This information network will have such functions as information collection, inquiry, and connection. The long-term objective is to establish and develop a national and local hazardous waste management information network. This network will significantly help decision makers and researchers because it will be easy to obtain information (e.g., experiences of developed countries in hazardous waste management) to enhance hazardous waste management in China. The information network consists of five parts: technology consulting, import-export management, regulation inquiry, waste survey, and literature inquiry.

  15. 78 FR 15299 - New York: Final Authorization of State Hazardous Waste Management Program Revision

    Science.gov (United States)

    2013-03-11

    ..., additional testing, reporting and emergency procedures, and closure requirements: 374-2.5(a)(5) introductory.... New York regulates used oil containing greater than 50 ppm of PCB wastes as hazardous waste, unless... wastes under the Federal RCRA program. PCB wastes are regulated under the Federal Toxic...

  16. Using MCDA and GIS for hazardous waste landfill siting considering land scarcity for waste disposal.

    Science.gov (United States)

    De Feo, Giovanni; De Gisi, Sabino

    2014-11-01

    The main aim of this study was to develop a procedure that minimizes the wasting of space for the siting of hazardous waste landfills as part of a solid waste management system. We wanted to tackle the shortage of land for waste disposal that is a serious and growing problem in most large urban regions. The procedure combines a multi-criteria decision analysis (MCDA) approach with a geographical information system (GIS). The GIS was utilised to obtain an initial screening in order to eliminate unsuitable areas, whereas the MCDA was developed to select the most suitable sites. The novelty of the proposed siting procedure is the introduction of a new screening phase before the macro-siting step aimed at producing a "land use map of potentially suitable areas" for the siting of solid waste facilities which simultaneously takes into consideration all plant types. The issue of obtaining sites evaluations of a specific facility was coupled with the issue of not wasting land appropriate to facilitate other types of waste management options. In the developed case study, the use of an innovative criteria weighting tool (the "Priority Scale") in combination with the Analytic Hierarchy Process was useful to easier define the priorities of the evaluation criteria in comparison with other classic methods such as the Paired Comparison Technique in combination with the Simple Additive Weighting method.

  17. WHO collaboration in hazardous waste management in the Western Pacific Region

    Energy Technology Data Exchange (ETDEWEB)

    Ogawa, Hisashi [Western Pacific Regional Environmental Health Centre, Kuala Lumpur (Malaysia)

    1996-12-31

    Since April 1989 when the World Health Organization`s (WHO`s) activities in hazardous waste management in the Western Pacific Region were presented at the Pacific Basin Conference in Singapore, WHO and its Member States have carried out a number of collaborative activities in hazardous waste management. These activities focused on three main areas: national capacity building in the management of toxic chemicals and hazardous wastes in rapidly industrializing countries, management of clinical or medical waste, and hazardous waste management in Pacific Island countries. This paper summarizes these collaborative activities, identifies the main problems and issues encountered, and discusses future prospects of WHO collaboration with its Member States in the area of hazardous waste management. 1 fig., 1 tab.

  18. Lawrence Livermore National Laboratory offsite hazardous waste shipment data validation report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-09-01

    The U.S. Department of Energy Headquarters requested this report to verify that Lawrence Livermore National Laboratory (LLNL) properly categorized hazardous waste shipped offsite from 1984 to 1991. LLNL categorized the waste shipments by the new guidelines provided on the definition of radioactive waste. For this validation, waste that has had no radioactivity added by DOE operations is nonradioactive. Waste to which DOE operations has added or concentrated any radioactivity is radioactive. This report documents findings from the review of available LLNL hazardous waste shipment information and summarizes the data validation strategy. The report discusses administrative and radiological control procedures in place at LLNL during the data validation period. It also describes sampling and analysis and surface survey procedures used in determining radionuclide concentrations for offsite release of hazardous waste shipments. The evaluation team reviewed individual items on offsite hazardous waste shipments and classified them, using the DOE-HQ waste category definitions. LLNL relied primarily on generator knowledge to classify wastes. Very little radioanalytical information exists on hazardous wastes shipped from LLNL. Slightly greater than one-half of those hazardous waste items for which the documentation included radioanalytical data showed concentrations of radioactivity higher than the LLNL release criteria used from 1989 to 1991. Based on this small amount of available radioanalytical data, very little (less than one percent) of the hazardous waste generated at the LLNL main site can be shown to contain DOE added radioactivity. LLNL based the criteria on the limit of analytical sensitivity for gross alpha and gross beta measurements and the background levels of tritium. Findings in this report are based on information and documentation on the waste handling procedures in place before the start of the hazardous waste shipping moratorium in May 1991.

  19. Modified Hazard Ranking System/Hazard Ranking System for sites with mixed radioactive and hazardous wastes: Software documentation

    Energy Technology Data Exchange (ETDEWEB)

    Stenner, R.D.; Peloquin, R.A.; Hawley, K.A.

    1986-11-01

    The mHRS/HRS software package was developed by the Pacific Northwest Laboratory (PNL) under contract with the Department of Energy (DOE) to provide a uniform method for DOE facilities to use in performing their Conservation Environmental Response Compensation and Liability Act (CERCLA) Phase I Modified Hazard Ranking System or Hazard Ranking System evaluations. The program is designed to remove the tedium and potential for error associated with the performing of hand calculations and the interpreting of information on tables and in reference books when performing an evaluation. The software package is designed to operate on a microcomputer (IBM PC, PC/XT, or PC/AT, or a compatible system) using either a dual floppy disk drive or a hard disk storage system. It is written in the dBASE III language and operates using the dBASE III system. Although the mHRS/HRS software package was developed for use at DOE facilities, it has direct applicability to the performing of CERCLA Phase I evaluations for any facility contaminated by hazardous waste. The software can perform evaluations using either the modified hazard ranking system methodology developed by DOE/PNL, the hazard ranking system methodology developed by EPA/MITRE Corp., or a combination of the two. This document is a companion manual to the mHRS/HRS user manual. It is intended for the programmer who must maintain the software package and for those interested in the computer implementation. This manual documents the system logic, computer programs, and data files that comprise the package. Hardware and software implementation requirements are discussed. In addition, hand calculations of three sample situations (problems) with associated computer runs used for the verification of program calculations are included.

  20. Screening tests for hazard classification of complex waste materials - Selection of methods

    Energy Technology Data Exchange (ETDEWEB)

    Weltens, R., E-mail: reinhilde.weltens@vito.be [VITO Flemish Institute for Technological Research, Boeretang 200, B 2400 Mol (Belgium); Vanermen, G.; Tirez, K. [VITO Flemish Institute for Technological Research, Boeretang 200, B 2400 Mol (Belgium); Robbens, J. [University of Antwerp - Laboratory for Ecophysiology, Biochemistry and Toxicology, Groenenborgerlaan 171, B2020 Antwerp (Belgium); Deprez, K.; Michiels, L. [University of Hasselt - Biomedical Research Institute, University Hasselt, Campus Diepenbeek, Agoralaan A, B3590 Diepenbeek (Belgium)

    2012-12-15

    In this study we describe the development of an alternative methodology for hazard characterization of waste materials. Such an alternative methodology for hazard assessment of complex waste materials is urgently needed, because the lack of a validated instrument leads to arbitrary hazard classification of such complex waste materials. False classification can lead to human and environmental health risks and also has important financial consequences for the waste owner. The Hazardous Waste Directive (HWD) describes the methodology for hazard classification of waste materials. For mirror entries the HWD classification is based upon the hazardous properties (H1-15) of the waste which can be assessed from the hazardous properties of individual identified waste compounds or - if not all compounds are identified - from test results of hazard assessment tests performed on the waste material itself. For the latter the HWD recommends toxicity tests that were initially designed for risk assessment of chemicals in consumer products (pharmaceuticals, cosmetics, biocides, food, etc.). These tests (often using mammals) are not designed nor suitable for the hazard characterization of waste materials. With the present study we want to contribute to the development of an alternative and transparent test strategy for hazard assessment of complex wastes that is in line with the HWD principles for waste classification. It is necessary to cope with this important shortcoming in hazardous waste classification and to demonstrate that alternative methods are available that can be used for hazard assessment of waste materials. Next, by describing the pros and cons of the available methods, and by identifying the needs for additional or further development of test methods, we hope to stimulate research efforts and development in this direction. In this paper we describe promising techniques and argument on the test selection for the pilot study that we have performed on different types of

  1. Monitoring genetic damage to ecosystems from hazardous waste

    Energy Technology Data Exchange (ETDEWEB)

    Anderson, S.L.

    1992-03-01

    Applications of ecological toxicity testing to hazardous waste management have increased dramatically over the last few years, resulting in a greater awareness of the need for improved biomonitoring techniques. Our laboratory is developing advanced techniques to assess the genotoxic effects of environmental contamination on ecosystems. We have developed a novel mutagenesis assay using the nematode Caenorhabditis elegans, which is potentially applicable for multimedia studies in soil, sediment, and water. In addition, we are conducting validation studies of a previously developed anaphase aberration test that utilizes sea urchin embryos. Other related efforts include field validation studies of the new tests, evaluation of their potential ecological relevance, and analysis of their sensitivity relative to that of existing toxicity tests that assess only lethal effects, rather than genetic damage.

  2. Approaches and practices related to hazardous waste management, processing and final disposal in germany and Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Passos, J.A.L.; Pereira, F.A.; Tomich, S. [CETREL S.A., Camacari, BA (Brazil)

    1993-12-31

    A general overview of the existing management and processing of hazardous wastes technologies in Germany and Brazil is presented in this work. Emphasis has been given to the new technologies and practices adopted in both countries, including a comparison of the legislation, standards and natural trends. Two case studies of large industrial hazardous waste sites are described. 9 refs., 2 figs., 9 tabs.

  3. 77 FR 66609 - Twenty-Fifth Update of the Federal Agency Hazardous Waste Compliance Docket

    Science.gov (United States)

    2012-11-06

    ....htm by clicking on the link for Update #25 to the Federal Agency Hazardous Waste Compliance Docket or.../documents/docket.htm by clicking on the link for Federal Agency Hazardous Waste Compliance Docket Update #25... 80137 Air Force 103c 6 Site 1 Complex 2A. East Quincy Av And Brick Center Road. AFSC-Buckley East...

  4. 78 FR 23246 - Underground Injection Control Program; Hazardous Waste Injection Restrictions; Petition for...

    Science.gov (United States)

    2013-04-18

    ... Avenue, Dallas, Texas 75202-2733. FOR FURTHER INFORMATION CONTACT: Philip Dellinger, Chief Ground Water... Exemption--Class I Hazardous Waste Injection; BASF Corporation Freeport, Texas AGENCY: Environmental... 1984 Hazardous and Solid Waste ] Amendments to the Resource Conservation and Recovery Act, has been...

  5. 75 FR 65482 - Approval of a Petition for Exemption From Hazardous Waste Disposal Injection Restrictions to...

    Science.gov (United States)

    2010-10-25

    ... (code K062 under 40 CFR part 261), into one Class I hazardous waste injection well specifically... AGENCY Approval of a Petition for Exemption From Hazardous Waste Disposal Injection Restrictions to... ArcelorMittal Burns Harbor, LLC (AMBH) of Burns Harbor, Indiana, for three Class I injection wells located...

  6. 75 FR 50932 - Massachusetts: Final Authorization of State Hazardous Waste Management Program Revisions

    Science.gov (United States)

    2010-08-18

    ... AGENCY 40 CFR Part 271 Massachusetts: Final Authorization of State Hazardous Waste Management Program Revisions AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. SUMMARY: The Commonwealth of Massachusetts applied to EPA for final ] authorization of certain changes to its hazardous waste program under...

  7. 75 FR 43478 - Rhode Island: Final Authorization of State Hazardous Waste Management Program Revisions

    Science.gov (United States)

    2010-07-26

    ... AGENCY 40 CFR Part 271 Rhode Island: Final Authorization of State Hazardous Waste Management Program... Island has applied to EPA for final authorization of changes to its hazardous waste program under the Resource Conservation and Recovery Act (RCRA). EPA proposes to grant final authorization to Rhode Island...

  8. 77 FR 38566 - Louisiana: Final Authorization of State Hazardous Waste Management Program Revisions

    Science.gov (United States)

    2012-06-28

    ... AGENCY 40 CFR Part 271 Louisiana: Final Authorization of State Hazardous Waste Management Program... Louisiana has applied to EPA for Final authorization of the changes to its hazardous waste program under the Resource Conservation and Recovery Act (RCRA). EPA proposes to grant Final authorization to the State of...

  9. 77 FR 15343 - Oklahoma: Final Authorization of State Hazardous Waste Management Program Revisions

    Science.gov (United States)

    2012-03-15

    ... AGENCY 40 CFR Part 271 Oklahoma: Final Authorization of State Hazardous Waste Management Program... Oklahoma has applied to EPA for Final authorization of the changes to its hazardous waste program under the Resource Conservation and Recovery Act (RCRA). EPA proposes to grant Final authorization to the State of...

  10. 76 FR 6564 - Florida: Final Authorization of State Hazardous Waste Management Program Revisions

    Science.gov (United States)

    2011-02-07

    ... AGENCY 40 CFR Part 271 Florida: Final Authorization of State Hazardous Waste Management Program Revisions AGENCY: Environmental Protection Agency (EPA). ACTION: Immediate final rule. SUMMARY: Florida has applied to EPA for final authorization of the changes to its hazardous waste program under the Resource...

  11. 77 FR 47797 - Arkansas: Final Authorization of State Hazardous Waste Management Program Revisions

    Science.gov (United States)

    2012-08-10

    ... AGENCY 40 CFR Part 271 Arkansas: Final Authorization of State Hazardous Waste Management Program... Arkansas has applied to EPA for Final authorization of the changes to its hazardous waste program under the Resource Conservation and Recovery Act (RCRA). EPA proposes to grant Final authorization to the State of...

  12. 76 FR 37048 - Louisiana; Final Authorization of State Hazardous Waste Management Program Revisions

    Science.gov (United States)

    2011-06-24

    ... AGENCY 40 CFR Part 271 Louisiana; Final Authorization of State Hazardous Waste Management Program... Louisiana has applied to EPA for Final authorization of the changes to its hazardous waste program under the Resource Conservation and Recovery Act (RCRA). EPA proposes to grant Final authorization to the State of...

  13. 77 FR 38530 - Louisiana: Final Authorization of State Hazardous Waste Management Program Revision

    Science.gov (United States)

    2012-06-28

    ... AGENCY 40 CFR Part 271 Louisiana: Final Authorization of State Hazardous Waste Management Program Revision AGENCY: Environmental Protection Agency (EPA). ACTION: Immediate final rule. SUMMARY: Louisiana has applied to the EPA for final authorization of the changes to its hazardous waste program under the...

  14. 78 FR 70255 - West Virginia: Final Authorization of State Hazardous Waste Management Program Revisions

    Science.gov (United States)

    2013-11-25

    ... AGENCY 40 CFR Part 271 West Virginia: Final Authorization of State Hazardous Waste Management Program... applied to EPA for final authorization of revisions to its hazardous waste program under the Resource Conservation and Recovery Act (RCRA). EPA proposes to grant final authorization to West Virginia. In the...

  15. 75 FR 35720 - Massachusetts: Final Authorization of State Hazardous Waste Management Program Revisions

    Science.gov (United States)

    2010-06-23

    ... AGENCY 40 CFR Part 271 Massachusetts: Final Authorization of State Hazardous Waste Management Program... Massachusetts has applied to EPA for final authorization of changes to its hazardous waste program under the Resource Conservation and Recovery Act (RCRA). EPA proposes to grant final authorization to Massachusetts...

  16. 40 CFR 265.383 - Interim status thermal treatment devices burning particular hazardous waste.

    Science.gov (United States)

    2010-07-01

    ... status thermal treatment devices burning particular hazardous waste. (a) Owners or operators of thermal treatment devices subject to this subpart may burn EPA Hazardous Wastes FO20, FO21, FO22, FO23, FO26, or... 40 Protection of Environment 25 2010-07-01 2010-07-01 false Interim status thermal...

  17. Immobilisation/solidification of hazardous toxic waste in cement matrices

    Directory of Open Access Journals (Sweden)

    Macías, A.

    1999-06-01

    Full Text Available Immobilization and solidification of polluting waste, introduced into the industrial sector more than 20 years ago, and throughout last 10 years is being the object of a growing interest for engineers and environment scientists, has become a remarkable standardized process for treatment and management of toxic and hazardous liquid wastes, with special to those containing toxic metals. Experimental monitorization of the behaviour of immobilized waste by solidification and stabilisation in life time safe deposits is not possible, reason why it is essential to develop models predicting adequately the behaviour of structures that have to undergo a range of conditions simulating the environment where they are to be exposed. Such models can be developed only if the basic physical and chemical properties of the system matrix/solidifying-waste are known. In this work immobilization/solidification systems are analyzed stressing out the formulation systems based on Portland cement. Finally, some examples of the results obtained from the study of interaction of specific species of wastes and fixation systems are presented.

    La inmovilización y solidificación de residuos contaminantes, implantada en el sector comercial desde hace más de 20 años y que desde hace diez es objeto de creciente interés por parte de ingenieros y científicos medioambientales, se ha convertido en un proceso estandarizado único para el tratamiento y gestión de residuos tóxicos y peligrosos líquidos y, en especial, de los que contienen metales pesados. La monitorización experimental del comportamiento de un residuo inmovilizado por solidificación y estabilización en el tiempo de vida de un depósito de seguridad no es posible, por lo que es imprescindible desarrollar modelos que predigan satisfactoriamente el comportamiento del sistema bajo un rango representativo de condiciones del entorno de exposición. Tales modelos sólo pueden ser desarrollados si se

  18. SRS: Site ranking system for hazardous chemical and radioactive waste

    Energy Technology Data Exchange (ETDEWEB)

    Rechard, R.P.; Chu, M.S.Y.; Brown, S.L.

    1988-05-01

    This report describes the rationale and presents instructions for a site ranking system (SRS). SRS ranks hazardous chemical and radioactive waste sites by scoring important and readily available factors that influence risk to human health. Using SRS, sites can be ranked for purposes of detailed site investigations. SRS evaluates the relative risk as a combination of potentially exposed population, chemical toxicity, and potential exposure of release from a waste site; hence, SRS uses the same concepts found in a detailed assessment of health risk. Basing SRS on the concepts of risk assessment tends to reduce the distortion of results found in other ranking schemes. More importantly, a clear logic helps ensure the successful application of the ranking procedure and increases its versatility when modifications are necessary for unique situations. Although one can rank sites using a detailed risk assessment, it is potentially costly because of data and resources required. SRS is an efficient approach to provide an order-of-magnitude ranking, requiring only readily available data (often only descriptive) and hand calculations. Worksheets are included to make the system easier to understand and use. 88 refs., 19 figs., 58 tabs.

  19. Hydrolysis of aluminum dross material to achieve zero hazardous waste.

    Science.gov (United States)

    David, E; Kopac, J

    2012-03-30

    A simple method with high efficiency for generating high pure hydrogen by hydrolysis in tap water of highly activated aluminum dross is established. Aluminum dross is activated by mechanically milling to particles of about 45 μm. This leads to removal of surface layer of the aluminum particles and creation of a fresh chemically active metal surface. In contact with water the hydrolysis reaction takes place and hydrogen is released. In this process a Zero Waste concept is achieved because the other product of reaction is aluminum oxide hydroxide (AlOOH), which is nature-friendly and can be used to make high quality refractory or calcium aluminate cement. For comparison we also used pure aluminum powder and alkaline tap water solution (NaOH, KOH) at a ratio similar to that of aluminum dross content. The rates of hydrogen generated in hydrolysis reaction of pure aluminum and aluminum dross have been found to be similar. As a result of the experimental setup, a hydrogen generator was designed and assembled. Hydrogen volume generated by hydrolysis reaction was measured. The experimental results obtained reveal that aluminum dross could be economically recycled by hydrolysis process with achieving zero hazardous aluminum dross waste and hydrogen generation. Copyright © 2012 Elsevier B.V. All rights reserved.

  20. A comparison of thermal treatment processes for hazardous waste : Strategic EIA for the Dutch national hazardous waste management plan 1997- 2007

    NARCIS (Netherlands)

    Tukker, A.

    1999-01-01

    This paper (the second in a series of three) compares incineration options for hazardous waste with LCA. Provided that acceptance criteria are met with regard to metals, PAHs and chlorine, Dutch Municipal Solid Waste Incinerators (MSWIs) appeared to be preferable above rotary kilns since they have a

  1. A comparison of thermal treatment processes for hazardous waste : Strategic EIA for the Dutch national hazardous waste management plan 1997- 2007

    NARCIS (Netherlands)

    Tukker, A.

    1999-01-01

    This paper (the second in a series of three) compares incineration options for hazardous waste with LCA. Provided that acceptance criteria are met with regard to metals, PAHs and chlorine, Dutch Municipal Solid Waste Incinerators (MSWIs) appeared to be preferable above rotary kilns since they have a

  2. Hydrolysis of aluminum dross material to achieve zero hazardous waste

    Energy Technology Data Exchange (ETDEWEB)

    David, E., E-mail: david@icsi.ro [National Institute for Research and Development for Cryogenic and Isotopic Technologies, P.O Raureni, P.O. Box 7, 240050 Rm. Valcea (Romania); Kopac, J., E-mail: Janez.Kopac@fs.uni-lj.si [University of Ljubljana, Faculty of Mechanical Engineering, Askerceva 6, P.O. Box 394, 1000 Ljubljana (Slovenia)

    2012-03-30

    Highlights: Black-Right-Pointing-Pointer The hydrolysis of aluminum dross in tap water generates pure hydrogen. Black-Right-Pointing-Pointer Aluminum particles from dross are activated by mechanically milling technique. Black-Right-Pointing-Pointer The process is completely greenhouse gases free and is cleanly to environment. Black-Right-Pointing-Pointer Hydrolysis process leads to recycling of waste aluminum by hydrogen production. - Abstract: A simple method with high efficiency for generating high pure hydrogen by hydrolysis in tap water of highly activated aluminum dross is established. Aluminum dross is activated by mechanically milling to particles of about 45 {mu}m. This leads to removal of surface layer of the aluminum particles and creation of a fresh chemically active metal surface. In contact with water the hydrolysis reaction takes place and hydrogen is released. In this process a Zero Waste concept is achieved because the other product of reaction is aluminum oxide hydroxide (AlOOH), which is nature-friendly and can be used to make high quality refractory or calcium aluminate cement. For comparison we also used pure aluminum powder and alkaline tap water solution (NaOH, KOH) at a ratio similar to that of aluminum dross content. The rates of hydrogen generated in hydrolysis reaction of pure aluminum and aluminum dross have been found to be similar. As a result of the experimental setup, a hydrogen generator was designed and assembled. Hydrogen volume generated by hydrolysis reaction was measured. The experimental results obtained reveal that aluminum dross could be economically recycled by hydrolysis process with achieving zero hazardous aluminum dross waste and hydrogen generation.

  3. Guidelines for generators of hazardous chemical waste at LBL and guidelines for generators of radioactive and mixed waste at LBL. Revision 2

    Energy Technology Data Exchange (ETDEWEB)

    1993-10-01

    The purpose of this document is to provide the acceptance criteria for the transfer of hazardous chemical waste to LBL`s Hazardous Waste Handling Facility (HWHF). Hazardous chemical waste is a necessary byproduct of LBL`s research and technical support activities. This waste must be handled properly if LBL is to operate safely and provide adequate protection to staff and the environment. These guidelines describe how you, as a generator of hazardous chemical waste, can meet LBL`s acceptance criteria for hazardous chemical waste.

  4. Thermal co-treatment of combustible hazardous waste and waste incineration fly ash in a rotary kiln.

    Science.gov (United States)

    Huber, Florian; Blasenbauer, Dominik; Mallow, Ole; Lederer, Jakob; Winter, Franz; Fellner, Johann

    2016-12-01

    As current disposal practices for municipal solid waste incineration (MSWI) fly ash are either associated with significant costs or negative environmental impacts, an alternative treatment was investigated in a field scale experiment. Thereto, two rotary kilns were fed with hazardous waste, and moistened MSWI fly ash (water content of 23%) was added to the fuel of one kiln with a ratio of 169kg/Mg hazardous waste for 54h and 300kg/Mg hazardous waste for 48h while the other kiln was used as a reference. It was shown that the vast majority (>90%) of the inserted MSWI fly ash was transferred to the bottom ash of the rotary kiln. This bottom ash complied with the legal limits for non-hazardous waste landfills, thereby demonstrating the potential of the investigated method to transfer hazardous waste (MSWI fly ash) into non-hazardous waste (bottom ash). The results of a simple mixing test (MSWI fly ash and rotary kiln bottom ash have been mixed accordingly without thermal treatment) revealed that the observed transformation of hazardous MSWI fly ash into non-hazardous bottom ash during thermal co-treatment cannot be referred to dilution, as the mixture did not comply with legal limits for non-hazardous waste landfills. For the newly generated fly ash of the kiln, an increase in the concentration of Cd, K and Pb by 54%, 57% and 22%, respectively, was observed. In general, the operation of the rotary kiln was not impaired by the MSWI fly ash addition. Copyright © 2016 Elsevier Ltd. All rights reserved.

  5. Guidelines for generators of hazardous chemical waste at LBL and guidelines for generators of radioactive and mixed waste at LBL

    Energy Technology Data Exchange (ETDEWEB)

    1991-09-01

    In part one of this document the Governing Documents and Definitions sections provide general guidelines and regulations applying to the handling of hazardous chemical wastes. The remaining sections provide details on how you can prepare your waste properly for transport and disposal. They are correlated with the steps you must take to properly prepare your waste for pickup. The purpose of the second part of this document is to provide the acceptance criteria for the transfer of radioactive and mixed waste to LBL's Hazardous Waste Handling Facility (HWHF). These guidelines describe how you, as a generator of radioactive or mixed waste, can meet LBL's acceptance criteria for radioactive and mixed waste.

  6. Transboundary Movements of Hazardous Wastes. A Comparative Analysis of Policy Options to Control the International Waste Trade.

    Science.gov (United States)

    Hilz, Christoph; Ehrenfeld, John R.

    1991-01-01

    Several policy frameworks for managing hazardous waste import/export are examined with respect to economic issues, environmental sustainability, and administrative feasibility and effectiveness. Several recommendations for improving the present instrument and implementing process are offered. (Author/CW)

  7. Lowering standards of clinical waste management: do the hazardous waste regulations conflict with the CDC's universal/standard precautions?

    Science.gov (United States)

    Blenkharn, J I

    2006-04-01

    Clinical waste is a costly and troublesome commodity. Comprising the detritus of medical care, the foremost hazard is the risk of infection from micro-organisms present in these wastes. Infection commonly occurs through penetrating injury, the so-called 'sharps' or 'needlestick' injury, although contamination of non-intact skin or splashes to the eye may transmit infection. Bloodborne viruses (hepatitis B, hepatitis C, human immunodeficiency virus) are the most serious threat, although respiratory, soft tissue and enteric infections are not unknown. The European Hazardous Waste Directive, that harmonizes the categorization and control of wastes, permits downregulation of clinical wastes where the risk of infection may be low. Although strengthened by the requirement for risk assessment in waste classification, UK regulatory guidance promoting classification of some clinical wastes as non-hazardous completely ignores the Centers for Disease Control and Prevention's Universal Precautions for the prevention of transmission of human immunodeficiency virus, hepatitis B virus and other bloodborne pathogens in healthcare settings, which seek to prevent bloodborne virus infection in healthcare workers and others, and the more extensive Standard Precautions that extend these principles to the prevention of healthcare-associated infections and the environmental spread of nosocomial pathogens. By creating a potent cost driver encouraging downregulation of some clinical wastes, UK legislation based on the European Hazardous Waste Directive conflicts with the CDC's Universal/Standard Precautions.

  8. Evaluation program effectiveness of household hazardous waste collection: The Seattle-King County experience

    Energy Technology Data Exchange (ETDEWEB)

    Seeberger, Donald A.

    1991-10-01

    The Seattle-King County Hazardous Waste Management Plan provides the framework for an intensive effort to keep Household Hazardous and Small Quantity Generator (SQG) wastes from entering the normal'' municipal waste streams. The Plan sets ambitious goals for diverting thousands of tons of hazardous wastes from being thrown, poured or dumped in the municipal waste stream. During the first five years, over $30 millon will be spent for a variety of HHW and SQG programs. The Plan incorporates a wide range of elements, including education, collection, and compliance components. Many of the hazardous waste education and collection programs have been developed in response to the Plan, so their effectiveness is still undetermined. A key component of the Plan is program evaluation. This report provides descriptions of two evaluation methods used to establish baselines for assessing the effectiveness of the Hazardous Waste Management Plan's programs. Focusing on the Plan's household hazardous waste programs, the findings of the baseline evaluations are discussed and conclusions are made. A general population survey, conducted through telephone interviews, was designed to assess changes in knowledge, attitudes, and behaviors of area residents. Characterization of the solid waste stream was used to identify the hazardous constituents contributed to municipal solid waste by households. Monitoring changes in the amount of hazardous materials present in the waste stream was used to indicate whether or not Program strategies are influencing disposal behaviors. Comparing the data gathered by these two evaluation methods provided a unique opportunity to cross-check the findings and validate that change, if any, has occurred. From the comparisons, the report draws a number of conclusions.

  9. 76 FR 30027 - Land Disposal Restrictions: Site-Specific Treatment Variance for Hazardous Selenium-Bearing Waste...

    Science.gov (United States)

    2011-05-24

    ... Treatment Variance for Hazardous Selenium-Bearing Waste Treatment Issued to Chemical Waste Management in... Direct Final rule pertains to the treatment of a hazardous waste generated by the Owens-Brockway Glass... AGENCY 40 CFR Part 268 Land Disposal Restrictions: Site-Specific Treatment Variance for Hazardous...

  10. 40 CFR 262.212 - Making the hazardous waste determination at an on-site interim status or permitted treatment...

    Science.gov (United States)

    2010-07-01

    ....212 Making the hazardous waste determination at an on-site interim status or permitted treatment... hazardous waste permit or interim status as soon as it arrives in the on-site treatment, storage or disposal... permitted treatment, storage or disposal facility. (e) If the unwanted material is a hazardous waste, the...

  11. 40 CFR 260.41 - Procedures for case-by-case regulation of hazardous waste recycling activities.

    Science.gov (United States)

    2010-07-01

    ... of hazardous waste recycling activities. 260.41 Section 260.41 Protection of Environment... Rulemaking Petitions § 260.41 Procedures for case-by-case regulation of hazardous waste recycling activities... hazardous waste recycling activities described in § 261.6(a)(2)(iii) under the provisions of § 261.6 (b)...

  12. Calculation of Hazardous Waste Land Disposal Restrictions (LDR) Treatment Standards

    Science.gov (United States)

    examples of calculations of treatment standards including for High Concentration Selenium Wastes Using Data Submitted by Chemical Waste Management (CWM) and Antimony Using Data Submitted by Chemical Waste Management and Data Obtained From Rollins.

  13. Results of Hazardous and Mixed Waste Excavation from the Chemical Waste Landfill

    Energy Technology Data Exchange (ETDEWEB)

    Young, S. G.; Schofield, D. P.; Kwiecinski, D.; Edgmon, C. L.; Methvin, R.

    2002-02-27

    This paper describes the results of the excavation of a 1.9-acre hazardous and mixed waste landfill operated for 23 years at Sandia National Laboratories, Albuquerque, New Mexico. Excavation of the landfill was completed in 2 1/2 years without a single serious accident or injury. Approximately 50,000 cubic yards of soil contaminated with volatile and semi-volatile organics, metals, polychlorinated biphenyl compounds, and radioactive constituents was removed. In addition, over 400 cubic yards of buried debris was removed, including bulk debris, unknown chemicals, compressed gas cylinders, thermal and chemical batteries, explosive and ordnance debris, pyrophoric materials and biohazardous waste. Removal of these wastes included negotiation of multiple regulations and guidances encompassed in the Resource Conservation and Recovery Act (RCRA), the Toxic Substances Control Act (TSCA), and risk assessment methodology. RCRA concepts that were addressed include the area of contamination, permit modification, emergency treatment provision, and listed waste designation. These regulatory decisions enabled the project to overcome logistical and programmatic needs such as increased operational area, the ability to implement process improvements while maintaining a record of decisions and approvals.

  14. Risk-Based Prioritization Method for the Classification of Groundwater Pollution from Hazardous Waste Landfills.

    Science.gov (United States)

    Yang, Yu; Jiang, Yong-Hai; Lian, Xin-Ying; Xi, Bei-Dou; Ma, Zhi-Fei; Xu, Xiang-Jian; An, Da

    2016-12-01

    Hazardous waste landfill sites are a significant source of groundwater pollution. To ensure that these landfills with a significantly high risk of groundwater contamination are properly managed, a risk-based ranking method related to groundwater contamination is needed. In this research, a risk-based prioritization method for the classification of groundwater pollution from hazardous waste landfills was established. The method encompasses five phases, including risk pre-screening, indicator selection, characterization, classification and, lastly, validation. In the risk ranking index system employed here, 14 indicators involving hazardous waste landfills and migration in the vadose zone as well as aquifer were selected. The boundary of each indicator was determined by K-means cluster analysis and the weight of each indicator was calculated by principal component analysis. These methods were applied to 37 hazardous waste landfills in China. The result showed that the risk for groundwater contamination from hazardous waste landfills could be ranked into three classes from low to high risk. In all, 62.2 % of the hazardous waste landfill sites were classified in the low and medium risk classes. The process simulation method and standardized anomalies were used to validate the result of risk ranking; the results were consistent with the simulated results related to the characteristics of contamination. The risk ranking method was feasible, valid and can provide reference data related to risk management for groundwater contamination at hazardous waste landfill sites.

  15. Risk-Based Prioritization Method for the Classification of Groundwater Pollution from Hazardous Waste Landfills

    Science.gov (United States)

    Yang, Yu; Jiang, Yong-Hai; lian, Xin-Ying; Xi, Bei-Dou; Ma, Zhi-fei; Xu, Xiang-Jian; An, Da

    2016-12-01

    Hazardous waste landfill sites are a significant source of groundwater pollution. To ensure that these landfills with a significantly high risk of groundwater contamination are properly managed, a risk-based ranking method related to groundwater contamination is needed. In this research, a risk-based prioritization method for the classification of groundwater pollution from hazardous waste landfills was established. The method encompasses five phases, including risk pre-screening, indicator selection, characterization, classification and, lastly, validation. In the risk ranking index system employed here, 14 indicators involving hazardous waste landfills and migration in the vadose zone as well as aquifer were selected. The boundary of each indicator was determined by K-means cluster analysis and the weight of each indicator was calculated by principal component analysis. These methods were applied to 37 hazardous waste landfills in China. The result showed that the risk for groundwater contamination from hazardous waste landfills could be ranked into three classes from low to high risk. In all, 62.2 % of the hazardous waste landfill sites were classified in the low and medium risk classes. The process simulation method and standardized anomalies were used to validate the result of risk ranking; the results were consistent with the simulated results related to the characteristics of contamination. The risk ranking method was feasible, valid and can provide reference data related to risk management for groundwater contamination at hazardous waste landfill sites.

  16. A Regulatory Analysis and Reassessment of U.S. Environmental Protection Agency Listed Hazardous Waste Numbers for Applicability to the INTEC Liquid Waste System

    Energy Technology Data Exchange (ETDEWEB)

    Gilbert, K.L.; Venneman, T.E.

    1998-12-01

    This report concludes that there are four listed hazardous waste numbers (F001, F002, F005, and U134) applicable to the waste in the Process Equipment Waste Evaporator (PEWE) liquid waste system at the Idaho National Engineering and Environmental Laboratory. The chemical constituents associated with these listed hazardous waste numbers, including those listed only for ignitability are identified. The RCRA Part A permit application hazardous waste numbers identify chemical constituents that may be treated or stored by the PEWE liquid waste system either as a result of a particular characteristic (40 CFR, Subpart C) or as a result of a specific process (40 CFR 261, Subpart D). The RCRA Part A permit application for the PEWE liquid waste system identifies the universe of Environmental Protection Agency (EPA) hazardous waste numbers [23 characteristic (hazardous waste codes) numbers and 105 listed numbers (four F-listed hazardous waste numbers, 20 P-listed hazardous waste numbers, and 81 U-listed hazardous waste numbers)] deemed acceptable for storage and treatment. This evaluation, however, identifies only listed wastes (and their chemical constituents) that have actually entered the PEWE liquid waste system and would, therefore, be assigned to the PEWE liquids and treatment residuals.

  17. ENVIRONMENTALLY SOUND DISPOSAL OF RADIOACTIVE MATERIALS AT A RCRA HAZARDOUS WASTE DISPOSAL FACILITY

    Energy Technology Data Exchange (ETDEWEB)

    Romano, Stephen; Welling, Steven; Bell, Simon

    2003-02-27

    The use of hazardous waste disposal facilities permitted under the Resource Conservation and Recovery Act (''RCRA'') to dispose of low concentration and exempt radioactive materials is a cost-effective option for government and industry waste generators. The hazardous and PCB waste disposal facility operated by US Ecology Idaho, Inc. near Grand View, Idaho provides environmentally sound disposal services to both government and private industry waste generators. The Idaho facility is a major recipient of U.S. Army Corps of Engineers FUSRAP program waste and received permit approval to receive an expanded range of radioactive materials in 2001. The site has disposed of more than 300,000 tons of radioactive materials from the federal government during the past five years. This paper presents the capabilities of the Grand View, Idaho hazardous waste facility to accept radioactive materials, site-specific acceptance criteria and performance assessment, radiological safety and environmental monitoring program information.

  18. Packaging and transportation manual. Chapter on the packaging and transportation of hazardous and radioactive waste

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-01

    The purpose of this chapter is to outline the requirements that Los Alamos National Laboratory employees and contractors must follow when they package and ship hazardous and radioactive waste. This chapter is applied to on-site, intra-Laboratory, and off-site transportation of hazardous and radioactive waste. The chapter contains sections on definitions, responsibilities, written procedures, authorized packaging, quality assurance, documentation for waste shipments, loading and tiedown of waste shipments, on-site routing, packaging and transportation assessment and oversight program, nonconformance reporting, training of personnel, emergency response information, and incident and occurrence reporting. Appendices provide additional detail, references, and guidance on packaging for hazardous and radioactive waste, and guidance for the on-site transport of these wastes.

  19. Increased Coal Replacement in a Cement Kiln Burner by Feeding a Mixture of Solid Hazardous Waste and Shredded Plastic Waste

    OpenAIRE

    Ariyaratne, W.K.Hiromi; Melaaen, Morten Christian; Tokheim, Lars-André

    2013-01-01

    The present study aims to find the maximum possible replacement of coal by combined feeding of plastic waste and solid hazardous waste mixed with wood chips (SHW) in rotary kiln burners used in cement kiln systems. The coal replacement should be achieved without negative impacts on product quality, emissions or overall operation of the process. A full-scale experiment was carried out in the rotary kiln burner of a cement kiln by varying SHW and plastic waste feeding rates. Experimental ...

  20. Methodologies for estimating one-time hazardous waste generation for capacity generation for capacity assurance planning

    Energy Technology Data Exchange (ETDEWEB)

    Tonn, B.; Hwang, Ho-Ling; Elliot, S. [Oak Ridge National Lab., TN (United States); Peretz, J.; Bohm, R.; Hendrucko, B. [Univ. of Tennessee, Knoxville, TN (United States)

    1994-04-01

    This report contains descriptions of methodologies to be used to estimate the one-time generation of hazardous waste associated with five different types of remediation programs: Superfund sites, RCRA Corrective Actions, Federal Facilities, Underground Storage Tanks, and State and Private Programs. Estimates of the amount of hazardous wastes generated from these sources to be shipped off-site to commercial hazardous waste treatment and disposal facilities will be made on a state by state basis for the years 1993, 1999, and 2013. In most cases, estimates will be made for the intervening years, also.

  1. Window-mounted unit cleans air at hazardous waste site

    Energy Technology Data Exchange (ETDEWEB)

    Battaglia, J.M. (Independent Equipment Corp., Raritan, NJ (United States)); Sawyer, P.

    1994-07-01

    Uncontrolled hazardous waste sites present the potential for exposure to numerous airborne chemicals--both identified and unidentified. This was the case at an Elizabeth, N.J., remediation project managed by a major environmental contractor. The four-acre site housed three active manufacturing facilities and was bordered by an operation commuter railroad line. About 6,300 drums of assorted organic chemicals, mostly acid chlorides and bromides, awaited sampling and removal. In addition, 120 tanks and vessels required sampling, characterization and removal. Due to site restrictions, support trailers were located relatively close to active work areas. Damaged drums littering the site contained water-reactive, organic acid chlorides and bromides, and released slight emissions during humid or rainy conditions. Shifting winds could (and did) carry trace releases or trace contaminants toward the trailers, potentially exposing unprotected workers. Efforts were begun to alleviate even trace contaminant at levels in the remediation site's temporary office trailers. One potential solution to managing trace contaminants at the site was to use a window-mounted, air conditioner-type unit that would replenish each trailer with filtered air three times an hour, and provide positive pressure in the trailer to compensate for repeated openings and closings of doors. The design uses common, off-the-shelf components to temper the approximately 10 percent makeup air, which provides positive pressure.

  2. Comparative toxicology of laboratory organisms for assessing hazardous waste sites

    Energy Technology Data Exchange (ETDEWEB)

    Miller, W.E.; Peterson, S.A.; Greene, J.C.; Callahan, C.A.

    1985-01-01

    Multi-media/multi-trophic level bioassays have been proposed to determine the extent and severity of environmental contamination at hazardous waste sites. Comparative toxicological profiles for algae (Selenastrum capricornutum), daphnia (Daphnia magna), earthworms (Eisenia foetida), microbes (Photobacterium fisherii, mixed sewage microorganisms) and plants; wheat Stephens, (Triticum aestivum), lettuce, butter crunch, (Lactuca sativa L.) radish, Cherry Belle, (Raphanus sativa L.), red clover, Kenland, (Trifolium pratense L.) and cucumber, Spartan Valor, (Cucumis sativa L.) are presented for selected heavy metals, herbicides and insecticides. Specific chemical EC/sub 50/ values are presented for each test organism. Differences in standard deviations were compared between each individual test organism, as well as for the chemical subgroup assayed. Algae and daphnia are the most sensitive test organisms to heavy metals and insecticides followed in order of decreasing sensitivity by Microtox (Photobacterium fisherii), DO depletion rate, seed germination and earthworms. Higher plants were most sensitive to 2,4-D, (2,4-Dichlorophenoxy acetic acid) followed by algae, Microtox, daphnia and earthworms. Differences in toxicity of 2,4-D chemical formulations and commercial sources of insecticides were observed with algae and daphia tests.

  3. Hazardous waste database: Waste management policy implications for the US Department of Energy`s Environmental Restoration and Waste Management Programmatic Environmental Impact Statement

    Energy Technology Data Exchange (ETDEWEB)

    Lazaro, M.A.; Policastro, A.J.; Antonopoulos, A.A.; Hartmann, H.M.; Koebnick, B.; Dovel, M. [Argonne National Lab., IL (United States); Stoll, P.W. [COMPASS Environmental Compliance Associates, Boise, ID (United States)

    1994-03-01

    The hazardous waste risk assessment modeling (HaWRAM) database is being developed to analyze the risk from treatment technology operations and potential transportation accidents associated with the hazardous waste management alternatives. These alternatives are being assessed in the Department of Energy`s Environmental Restoration and Waste Management Programmatic Environmental Impact Statement (EM PEIS). To support the risk analysis, the current database contains complexwide detailed information on hazardous waste shipments from 45 Department of Energy installations during FY 1992. The database is currently being supplemented with newly acquired data. This enhancement will improve database information on operational hazardous waste generation rates, and the level and type of current on-site treatment at Department of Energy installations.

  4. Technological options for management of hazardous wastes from US Department of Energy facilities

    Energy Technology Data Exchange (ETDEWEB)

    Chiu, S.; Newsom, D.; Barisas, S.; Humphrey, J.; Fradkin, L.; Surles, T.

    1982-08-01

    This report provides comprehensive information on the technological options for management of hazardous wastes generated at facilities owned or operated by the US Department of Energy (DOE). These facilities annually generate a large quantity of wastes that could be deemed hazardous under the Resource Conservation and Recovery Act (RCRA). Included in these wastes are liquids or solids containing polychlorinated biphenyls, pesticides, heavy metals, waste oils, spent solvents, acids, bases, carcinogens, and numerous other pollutants. Some of these wastes consist of nonnuclear hazardous chemicals; others are mixed wastes containing radioactive materials and hazardous chemicals. Nearly 20 unit processes and disposal methods are presented in this report. They were selected on the basis of their proven utility in waste management and potential applicability at DOE sites. These technological options fall into five categories: physical processes, chemical processes, waste exchange, fixation, and ultimate disposal. The options can be employed for either resource recovery, waste detoxification, volume reduction, or perpetual storage. Detailed descriptions of each technological option are presented, including information on process performance, cost, energy and environmental considerations, waste management of applications, and potential applications at DOE sites. 131 references, 25 figures, 23 tables.

  5. Environmental Assessment of the Demolition of Building 78 and Construction of New Hazardous Materials and Hazardous Waste Storage Buildings, Los Angeles Air Force Base

    Science.gov (United States)

    2016-06-07

    hazardous wastes and the scope of its operations. 3.10.4 Asbestos-Containing Material Asbestos-containing material ( ACM ) is any material containing more...transported by a registered hazardous waste hauler to a permitted hazardous waste disposal facility. ACM is assumed or known to be present in all older...LAAFB buildings and in some Fort MacArthur buildings, given bui lding age and the results of limited asbestos surveys completed in the past. ACM is

  6. Health and Environmental Hazards of Electronic Waste in India.

    Science.gov (United States)

    Borthakur, Anwesha

    2016-04-01

    Technological waste in the form of electronic waste (e-waste) is a threat to all countries. E-waste impacts health and the environment by entering the food chain in the form of chemical toxicants and exposing the population to deleterious chemicals, mainly in the form of polycyclic aromatic hydrocarbons and persistent organic pollutants. This special report tries to trace the environmental and health implications of e-waste in India. The author concludes that detrimental health and environmental consequences are associated with e-waste and the challenge lies in producing affordable electronics with minimum chemical toxicants.

  7. 76 FR 62303 - California: Final Authorization of State Hazardous Waste Management Program Revision

    Science.gov (United States)

    2011-10-07

    ... and Mineral Processing Wastes; (7) Hazardous Soils Treatment Standards and Exclusions; (8... Compliance Date for Characteristic Slags; (11) Treatment Standards for Spent Potliners from Primary Aluminum... for PCBs in Soil; and (14) Certain Land Disposal Restrictions Technical Corrections and...

  8. Evaluating Ecological Risk to Invertebrate Receptors from PAHs in Sediments at Hazardous Waste Sites (Final Report)

    Science.gov (United States)

    EPA's Ecological Risk Assessment Support Center (ERASC) announced the release of the final report, Evaluating Ecological Risk to Invertebrate Receptors from PAHs in Sediments at Hazardous Waste Sites. The report provides an overview of an approach for assessing risk to ...

  9. BIOREMEDIATION OF HAZARDOUS WASTE SITES: PRACTICAL APPROACHES TO IMPLEMENTATION (EPA/625/K-96/001)

    Science.gov (United States)

    This document contains abstracts and slide hardcopy for the U.S. Environmental Protection Agency's (EPA's) "Seminar Series on Bioremediation of Hazardous Waste Sites: Practical Approaches to Implementation." This technology transfer seminar series, sponsored by EPA's Biosystems ...

  10. 77 FR 26755 - Underground Injection Control Program; Hazardous Waste Injection Restrictions; Petition for...

    Science.gov (United States)

    2012-05-07

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Underground Injection Control Program; Hazardous Waste Injection Restrictions; Petition for... final decision allows the continued underground injection by Diamond Shamrock, of the specific...

  11. Optimum feeding rate of solid hazardous waste in a cement kiln burner

    National Research Council Canada - National Science Library

    W.K. Hiromi Ariyaratne, Morten C. Melaaen, Lars-André Tokheim

    2013-01-01

    Solid hazardous waste mixed with wood chips (SHW) is a partly CO2 neutral fuel, and hence is a good candidate for substituting fossil fuels like pulverized coal in rotary kiln burners used in cement kiln systems...

  12. Evaluating Ecological Risk to Invertebrate Receptors from PAHs in Sediments at Hazardous Waste Sites (Final Report)

    Science.gov (United States)

    EPA's Ecological Risk Assessment Support Center (ERASC) announced the release of the final report, Evaluating Ecological Risk to Invertebrate Receptors from PAHs in Sediments at Hazardous Waste Sites. The report provides an overview of an approach for assessing risk to ...

  13. A model standardized risk assessment protocol for use with hazardous waste sites.

    OpenAIRE

    Marsh, G M; Day, R.

    1991-01-01

    This paper presents a model standardized risk assessment protocol (SRAP) for use with hazardous waste sites. The proposed SRAP focuses on the degree and patterns of evidence that exist for a significant risk to human populations from exposure to a hazardous waste site. The SRAP was designed with at least four specific goals in mind: to organize the available scientific data on a specific site and to highlight important gaps in this knowledge; to facilitate rational, cost-effective decision ma...

  14. Ecological investigation of a hazardous waste site, Warner Robins, Georgia

    Energy Technology Data Exchange (ETDEWEB)

    Wade, M. [Oak Ridge National Lab., TN (United States); Billig, P. [Camp Dresser and McKee, Inc., Denver, CO (United States)

    1993-05-01

    Landfill No. 4 and the sludge lagoon at Robins Air Force Base, Warner Robins, Georgia, were added to the United States Environmental Protection Agency (EPA) National Priorities List in 1987 because of highpotential for contaminant migration. Warner Robins is located approximately 90 miles southeast of Atlanta. In 1990 CH2M HILL conducted a Remedial Investigation at the base that recommended that further ecological assessment investigations be conducted (CH2M HILL 1990). The subject paper is the result of this recommendation. The ecological study was carried out by the Hazardous Waste Remedial Actions Program (HAZWRAP)Division of Martin Marietta Energy Systems, Inc., working jointly with its subcontractor CDM (CDM 1992a). The primary area of investigation (Zone 1) included the sludge lagoon, Landfill No. 4, the wetland area east of the landfill and west of Hannah Road (including two sewage treatment ponds), and the area between Hannah Road and Horse Creek (Fig. 1). The bottomland forest wetlands of Zone 1 extend from the landfill east to Horse Creek. Surface water and groundwater flow across Zone 1 is generally in an easterly direction toward Horse Creek. Horse Creek is a south-flowing tributary of the Ocmulgee River Floodplain. The objective of the study was to perform a quantitative analysis of ecological risk associated with the ecosystems present in Zone 1. This investigation was unique because the assessment was to be based upon many measurement endpoints resulting in both location-specific data and data that would assess the condition of the overall ecosystem. The study was segregated into five distinct field investigations: hydrology, surface water and sediment, aquatic biology, wetlands ecology, and wildlife biology.

  15. The impact of regulatory compliance behavior on hazardous waste generation in European private healthcare facilities.

    Science.gov (United States)

    Botelho, Anabela

    2013-10-01

    This study empirically evaluates whether the increasingly large numbers of private outpatient healthcare facilities (HCFs) within the European Union (EU) countries comply with the existing European waste legislation, and whether compliance with such legislation affects the fraction of healthcare waste (HCW) classified as hazardous. To that end, this study uses data collected by a large survey of more than 700 small private HCFs distributed throughout Portugal, a full member of the EU since 1986, where 50% of outpatient care is currently dominated by private operators. The collected data are then used to estimate a hurdle model, i.e. a statistical specification in which there are two processes: one is the process by which some HCFs generate zero or some positive fraction of hazardous HCW, and another is the process by which HCFs generate a specific positive fraction of hazardous HCW conditional on producing any. Taken together, the results show that although compliance with the law is far from ideal, it is the strongest factor influencing hazardous waste generation. In particular, it is found that higher compliance has a small and insignificant effect on the probability of generating (or reporting) positive amounts of hazardous waste, but it does have a large and significant effect on the fraction of hazardous waste produced, conditional on producing any, with a unit increase in the compliance rate leading to an estimated decrease in the fraction of hazardous HCW by 16.3 percentage points.

  16. Hazard evaluation for transfer of waste from tank 241-SY-101 to tank 241-SY-102

    Energy Technology Data Exchange (ETDEWEB)

    SHULTZ, M.V.

    1999-04-05

    Tank 241-SY-101 waste level growth is an emergent, high priority issue. The purpose of this document is to record the hazards evaluation process and document potential hazardous conditions that could lead to the release of radiological and toxicological material from the proposed transfer of a limited quantity (approximately 100,000 gallons) of waste from Tank 241-SY-101 to Tank 241-SY-102. The results of the hazards evaluation were compared to the current Tank Waste Remediation System (TWRS) Basis for Interim Operation (HNF-SD-WM-BIO-001, 1998, Revision 1) to identify any hazardous conditions where Authorization Basis (AB) controls may not be sufficient or may not exist. Comparison to LA-UR-92-3196, A Safety Assessment for Proposed Pump Mixing Operations to Mitigate Episodic Gas Releases in Tank 241-SY-101, was also made in the case of transfer pump removal activities. Revision 1 of this document deletes hazardous conditions no longer applicable to the current waste transfer design and incorporates hazardous conditions related to the use of an above ground pump pit and overground transfer line. This document is not part of the AB and is not a vehicle for requesting authorization of the activity; it is only intended to provide information about the hazardous conditions associated with this activity. The AB Control Decision process will be used to determine the adequacy of controls and whether the proposed activity is within the AB. This hazard evaluation does not constitute an accident analysis.

  17. F-Area Hazardous Waste Management Facility Semiannual Correction Action Report, Vol. I and II

    Energy Technology Data Exchange (ETDEWEB)

    Chase, J.

    1999-11-18

    The groundwater in the uppermost aquifer beneath the F-Area Hazardous Waste Management Facility (HWMF) at the Savannah River Site is routinely monitored for selected hazardous and radioactive constituents. This report presents the results of the required groundwater monitoring program.

  18. 78 FR 70225 - West Virginia: Final Authorization of State Hazardous Waste Management Program Revisions

    Science.gov (United States)

    2013-11-25

    ... significant economic impact on a substantial number of small entities under the Regulatory Flexibility Act (5... Waste Management System'' (33 CSR 20), effective June 16, 2011; and Title 45, Series 25 ``Control of Air Pollution from Hazardous Waste Treatment, Storage and Disposal Facilities'' (45 CSR 25), effective June 16...

  19. 75 FR 79304 - Technical Corrections to the Standards Applicable to Generators of Hazardous Waste; Alternative...

    Science.gov (United States)

    2010-12-20

    ...; and (3) teaching hospitals that are either owned by or have a formal written affiliation agreement... waste, an eligible academic entity must ``Write the words ``hazardous waste'' on the container label... Laboratories Owned by Colleges and Universities and Other Eligible Academic Entities Formally Affiliated...

  20. 40 CFR 264.283 - Special requirements for hazardous wastes FO20, FO21, FO22, FO23, FO26, and FO27.

    Science.gov (United States)

    2010-07-01

    ... HAZARDOUS WASTE TREATMENT, STORAGE, AND DISPOSAL FACILITIES Land Treatment § 264.283 Special requirements for hazardous wastes FO20, FO21, FO22, FO23, FO26, and FO27. (a) Hazardous Wastes FO20, FO21, FO22... facilities managing hazardous wastes FO20, FO21, FO22, FO23, FO26, and FO27 in order to reduce the...

  1. 40 CFR 264.317 - Special requirements for hazardous wastes FO20, FO21, FO22, FO23, FO26, and FO27.

    Science.gov (United States)

    2010-07-01

    ... HAZARDOUS WASTE TREATMENT, STORAGE, AND DISPOSAL FACILITIES Landfills § 264.317 Special requirements for hazardous wastes FO20, FO21, FO22, FO23, FO26, and FO27. (a) Hazardous Wastes FO20, FO21, FO22, FO23, FO26... design, operating, and monitoring requirements are necessary for landfills managing hazardous wastes FO20...

  2. 40 CFR 264.231 - Special requirements for hazardous wastes FO20, FO21, FO22, FO23, FO26, and FO27.

    Science.gov (United States)

    2010-07-01

    ... HAZARDOUS WASTE TREATMENT, STORAGE, AND DISPOSAL FACILITIES Surface Impoundments § 264.231 Special requirements for hazardous wastes FO20, FO21, FO22, FO23, FO26, and FO27. (a) Hazardous Wastes FO20, FO21, FO22... surface impoundments managing hazardous wastes FO20, FO21, FO22, FO23, FO26, and FO27 in order to reduce...

  3. Hazardous Waste Code Determinations for the First/Second Stage Sludge Waste Stream (IDCs 001, 002, 800)

    Energy Technology Data Exchange (ETDEWEB)

    Arbon, Rodney Edward

    2001-01-01

    This document, Hazardous Waste Code Determination for the First/Second-Stage Sludge Waste Stream, summarizes the efforts performed at the Idaho National Engineering and Environmental Laboratory (INEEL) to make a hazardous waste code determination on Item Description Codes (IDCs) 001, 002, and 800 drums. This characterization effort included a thorough review of acceptable knowledge (AK), physical characterization, waste form sampling, chemical analyses, and headspace gas data. This effort included an assessment of pre-Waste Analysis Plan (WAP) solidified sampling and analysis data (referred to as preliminary data). Seventy-five First/Second-Stage Sludge Drums, provided in Table 1-1, have been subjected to core sampling and analysis using the requirements defined in the Quality Assurance Program Plan (QAPP). Based on WAP defined statistical reduction, of preliminary data, a sample size of five was calculated. That is, five additional drums should be core sampled and analyzed. A total of seven drums were sampled, analyzed, and validated in compliance with the WAP criteria. The pre-WAP data (taken under the QAPP) correlated very well with the WAP compliant drum data. As a result, no additional sampling is required. Based upon the information summarized in this document, an accurate hazardous waste determination has been made for the First/Second-Stage Sludge Waste Stream.

  4. Towards sets of hazardous waste indicators. Essential tools for modern industrial management.

    Science.gov (United States)

    Peterson, Peter J; Granados, Asa

    2002-01-01

    Decision-makers require useful tools, such as indicators, to help them make environmentally sound decisions leading to effective management of hazardous wastes. Four hazardous waste indicators are being tested for such a purpose by several countries within the Sustainable Development Indicator Programme of the United Nations Commission for Sustainable Development. However, these indicators only address the 'down-stream' end-of-pipe industrial situation. More creative thinking is clearly needed to develop a wider range of indicators that not only reflects all aspects of industrial production that generates hazardous waste but considers socio-economic implications of the waste as well. Sets of useful and innovative indicators are proposed that could be applied to the emerging paradigm shift away from conventional end-of-pipe management actions and towards preventive strategies that are being increasingly adopted by industry often in association with local and national governments. A methodological and conceptual framework for the development of a core-set of hazardous waste indicators has been developed. Some of the indicator sets outlined quantify preventive waste management strategies (including indicators for cleaner production, hazardous waste reduction/minimization and life cycle analysis), whilst other sets address proactive strategies (including changes in production and consumption patterns, eco-efficiency, eco-intensity and resource productivity). Indicators for quantifying transport of hazardous wastes are also described. It was concluded that a number of the indicators proposed could now be usefully implemented as management tools using existing industrial and economic data. As cleaner production technologies and waste minimization approaches are more widely deployed, and industry integrates environmental concerns at all levels of decision-making, it is expected that the necessary data for construction of the remaining indicators will soon become available.

  5. B Plant complex hazardous, mixed and low level waste certification plan

    Energy Technology Data Exchange (ETDEWEB)

    Beam, T.G.

    1994-11-01

    This plan describes the administrative steps and handling methodology for certification of hazardous waste, mixed waste, and low level waste generated at B Plant Complex. The plan also provides the applicable elements of waste reduction and pollution prevention, including up front minimization and end product reduction of volume and/or toxicity. The plan is written to satisfy requirements for Hanford Site waste generators to have a waste certification program in place at their facility. This plan, as described, applies only to waste which is generated at, or is the responsibility of, B Plant Complex. The scope of this plan is derived from the requirements found in WHC-EP-0063, Hanford Site Solid Waste Acceptance Criteria.

  6. Biotesting as a Method of Evaluating Waste Hazard in Metallic Mineral Mining

    Science.gov (United States)

    Lugovaya, Y. R.; Orlova, K. N.; Litovkin, S. V.; Malchik, A. G.; Gaydamak, M. A.

    2016-04-01

    As the result of identifying content of each chemical element it has been revealed that metallic mineral wastes have a considerable amount of valuable useful metals. Thus, large-tonnage inorganic wastes are considered to be an additional raw source of metal production. This paper highlights the necessity of supplementary biotesting metallic mineral wastes in order to bring into correlation with corresponding hazard classes and facilitate efficient recycling of these wastes in future. It has been found out that determined in this way waste class can be dumped or used after recycling. It has been also indicated that mill tailings are to be stored according to contained metals without messing up dissimilar metal-containing wastes. After winning metals these wastes are similar to the group of inorganic non-metallic wastes and can be used in building material production, for filling mined-out spaces, in road construction etc.

  7. Standard guide for characterization of radioactive and/or hazardous wastes for thermal treatment

    CERN Document Server

    American Society for Testing and Materials. Philadelphia

    2003-01-01

    1.1 This guide identifies methods to determine the physical and chemical characteristics of radioactive and/or hazardous wastes before a waste is processed at high temperatures, for example, vitrification into a homogeneous glass ,glass-ceramic, or ceramic waste form. This includes waste forms produced by ex-situ vitrification (ESV), in-situ vitrification (ISV), slagging, plasma-arc, hot-isostatic pressing (HIP) and/or cold-pressing and sintering technologies. Note that this guide does not specifically address high temperature waste treatment by incineration but several of the analyses described in this guide may be useful diagnostic methods to determine incinerator off-gas composition and concentrations. The characterization of the waste(s) recommended in this guide can be used to (1) choose and develop the appropriate thermal treatment methodology, (2) determine if waste pretreatment is needed prior to thermal treatment, (3) aid in development of thermal treatment process control, (4) develop surrogate wa...

  8. Immobilization technologies for the management of hazardous industrial waste using granite waste (case study)

    Energy Technology Data Exchange (ETDEWEB)

    Lasheen, Mohamed R.; Ashmawy, Azza M.; Ibrahim, Hanan S.; Moniem, Shimaa M. Abdel [National Research Centre, Giza (Egypt)

    2016-03-15

    Full characterization of granite waste sludge (GWS) was accomplished by X-ray diffraction (XRD) and Xray fluorescence (XRF) for identification of its phase and chemical composition. Different leaching tests were conducted to determine the efficiency of the GWS for metal stabilization in hazardous sludge. The leaching of the metals from stabilized contaminated sludge was decreased as the GWS amount increased. Only 15% of GWS was sufficient for stabilization of all metal ions under investigation. The main reason for metal immobilization was attributed to the aluminosilicates or silicates matrix within the GWS, which can transform the metals in the form of their insoluble hydroxides or absorbed in the stabilized matrix. Also, solidification/stabilization technique was used for remediation of contaminated sludge. Compressive strength test after curing for 28 days was used for measuring the effectiveness of remediation technique; it was found to be 1.88MPa. This indicated that the remediated sludge was well solidified and safe to be used as a raw substance for roadway blocks. Therefore, this huge amount of by-product sludge derived from the granite cutting industry, which has a negative environmental impact due to its disposal, can be utilized as a binder material for solidification/stabilization of hazardous sludge.

  9. 40 CFR 264.259 - Special requirements for hazardous wastes FO20, FO21, FO22, FO23, FO26, and FO27.

    Science.gov (United States)

    2010-07-01

    ... HAZARDOUS WASTE TREATMENT, STORAGE, AND DISPOSAL FACILITIES Waste Piles § 264.259 Special requirements for hazardous wastes FO20, FO21, FO22, FO23, FO26, and FO27. (a) Hazardous Wastes FO20, FO21, FO22, FO23, FO26... with these wastes; and (4) The effectiveness of additional treatment, design, or monitoring techniques...

  10. 25 CFR 170.900 - What is the purpose of the provisions relating to transportation of hazardous and nuclear waste?

    Science.gov (United States)

    2010-04-01

    ... transportation of hazardous and nuclear waste? 170.900 Section 170.900 Indians BUREAU OF INDIAN AFFAIRS... and Nuclear Waste Transportation § 170.900 What is the purpose of the provisions relating to transportation of hazardous and nuclear waste? Sections 170.900 through 170.907 on transportation of nuclear...

  11. Computer models used to support cleanup decision-making at hazardous and radioactive waste sites

    Energy Technology Data Exchange (ETDEWEB)

    Moskowitz, P.D.; Pardi, R.; DePhillips, M.P.; Meinhold, A.F.

    1992-07-01

    Massive efforts are underway to cleanup hazardous and radioactive waste sites located throughout the US To help determine cleanup priorities, computer models are being used to characterize the source, transport, fate and effects of hazardous chemicals and radioactive materials found at these sites. Although, the US Environmental Protection Agency (EPA), the US Department of Energy (DOE), and the US Nuclear Regulatory Commission (NRC) have provided preliminary guidance to promote the use of computer models for remediation purposes, no Agency has produced directed guidance on models that must be used in these efforts. To identify what models are actually being used to support decision-making at hazardous and radioactive waste sites, a project jointly funded by EPA, DOE and NRC was initiated. The purpose of this project was to: (1) Identify models being used for hazardous and radioactive waste site assessment purposes; and (2) describe and classify these models. This report presents the results of this study.

  12. Computer models used to support cleanup decision-making at hazardous and radioactive waste sites

    Energy Technology Data Exchange (ETDEWEB)

    Moskowitz, P.D.; Pardi, R.; DePhillips, M.P.; Meinhold, A.F.

    1992-07-01

    Massive efforts are underway to cleanup hazardous and radioactive waste sites located throughout the US To help determine cleanup priorities, computer models are being used to characterize the source, transport, fate and effects of hazardous chemicals and radioactive materials found at these sites. Although, the US Environmental Protection Agency (EPA), the US Department of Energy (DOE), and the US Nuclear Regulatory Commission (NRC) have provided preliminary guidance to promote the use of computer models for remediation purposes, no Agency has produced directed guidance on models that must be used in these efforts. To identify what models are actually being used to support decision-making at hazardous and radioactive waste sites, a project jointly funded by EPA, DOE and NRC was initiated. The purpose of this project was to: (1) Identify models being used for hazardous and radioactive waste site assessment purposes; and (2) describe and classify these models. This report presents the results of this study.

  13. Waste explosives and other hazardous materials--hazard potential and remedial measures: an overview.

    Science.gov (United States)

    Pandey, R K; Asthana, S N; Bhattacharya, B; Tiwari, Ila; Ghole, V S

    2007-07-01

    A large amount of energetic materials including propellants, high explosives, pyrotechnics are subjected to disposal either due to expiry of their useful life or rejection in the manufacturing process. The environmental regulations do not allow the hazardous materials for open burning / detonation in view of the health hazard involved in these operations. The present paper describes the hazard potential of energetic materials and associated hazardous chemicals. It also deals with global technological status for remedial measures of hazardous chemicals along with their merits and demerits.

  14. Sensitivity of PCDD/F formation to hazardous waste. Firing rate and combustion quality

    Energy Technology Data Exchange (ETDEWEB)

    Gullet, B.; Touati, A.

    2002-07-01

    Industrial boilers that cofire hazardous waste will be receiving attention from the U. S. Environmental Protection Agency (EPA) as part of an effort to consider revising PCDD/F emission standards for hazardous waste combustors. Recent combustor work has shown that combustion deposits became a sink and source for polychlorinated dibenzodioxins and di benzofurans (PCDDs/Fs) and their precursors, respectively, and that byproduct emissions have species-specific response times that result in varying pollutant concentrations long after fuel/waste or combustion conditions change. It is important to understand the PCDD/F emissions from hazardous-waste cofiring boilers as well as the impact of operating changes on emissions, such that accurate causality can be determined as well as appropriate conditions under which sampling can characterize emissions. (Author) 9 refs.

  15. Chemical hazards associated with treatment of waste electrical and electronic equipment.

    Science.gov (United States)

    Tsydenova, Oyuna; Bengtsson, Magnus

    2011-01-01

    This review paper summarizes the existing knowledge on the chemical hazards associated with recycling and other end-of-life treatment options of waste electrical and electronic equipment (e-waste). The hazards arise from the presence of heavy metals (e.g., mercury, cadmium, lead, etc.), flame retardants (e.g., pentabromophenol, polybrominated diphenyl ethers (PBDEs), tetrabromobisphenol-A (TBBPA), etc.) and other potentially harmful substances in e-waste. If improperly managed, the substances may pose significant human and environmental health risks. The review describes the potentially hazardous content of e-waste, examines the existing e-waste management practices and presents scientific data on human exposure to chemicals, workplace and environmental pollution associated with the three major e-waste management options, i.e., recycling, incineration and landfilling. The existing e-waste management practices and associated hazards are reviewed separately for developed and developing countries. Finally, based on this review, the paper identifies gaps in the existing knowledge and makes some recommendations for future research. Copyright © 2010 Elsevier Ltd. All rights reserved.

  16. Estimating maquiladora hazardous waste generation on the U.S./Mexico border

    Science.gov (United States)

    Bowen, Mace M.; Kontuly, Thomas; Hepner, George F.

    1995-03-01

    Maquiladoras, manufacturing plants that primarily assemble foreign components for reexport, are located in concentrations along the northern frontier of the US/Mexico border. These plants process a wide variety of materials using modern industrial technologies within the context of developing world institutions and infrastructure. Hazardous waste generation by maquiladoras represents a critical environmental management issue because of the spatial concentration of these plants in border municipalities where the infrastructure for waste management is nonexistent or poor. These border municipalities contain rapidly increasing populations, which further stress their waste handling infrastructure capacities while exposing their populations to greater contaminant risks. Limited empirical knowledge exists concerning hazardous waste types and generation rates from maquiladorsas. There is no standard reporting method for waste generation or methodology for estimating generation rates at this time. This paper presents a method that can be used for the rapid assessment of hazardous waste generation. A first approximation of hazardous waste generation is produced for maquiladoras in the three municipalities of Nogales, Sonora, Mexicali, Baja California, and Cd. Juarez, Chihuahua, using the INVENT model developed by the World Bank. In addition, our intent is to evaluate the potential of the INVENT model for adaptation to the US/Mexico border industrial situation. The press of border industrial development, especially with the recent adoption of the NAFTA, make such assessments necessary as a basis for the environmental policy formulation and management needed in the immediate future.

  17. Enforcement Alert: Hazardous Waste Management Practices at Mineral Processing Facilities Under Scrutiny by U.S. EPA; EPA Clarifies 'Bevill Exclusion' Wastes and Establishes Disposal Standards

    Science.gov (United States)

    This is the enforcement alert for Hazardous Waste Management Practices at Mineral Processing Facilities Under Scrutiny by U.S. EPA; EPA Clarifies 'Bevill Exclusion' Wastes and Establishes Disposal Standards

  18. Biological treatment of concentrated hazardous, toxic, andradionuclide mixed wastes without dilution

    Energy Technology Data Exchange (ETDEWEB)

    Stringfellow, William T.; Komada, Tatsuyuki; Chang, Li-Yang

    2004-06-15

    Approximately 10 percent of all radioactive wastes produced in the U. S. are mixed with hazardous or toxic chemicals and therefore can not be placed in secure land disposal facilities. Mixed wastes containing hazardous organic chemicals are often incinerated, but volatile radioactive elements are released directly into the biosphere. Some mixed wastes do not currently have any identified disposal option and are stored locally awaiting new developments. Biological treatment has been proposed as a potentially safer alternative to incineration for the treatment of hazardous organic mixed wastes, since biological treatment would not release volatile radioisotopes and the residual low-level radioactive waste would no longer be restricted from land disposal. Prior studies have shown that toxicity associated with acetonitrile is a significant limiting factor for the application of biotreatment to mixed wastes and excessive dilution was required to avoid inhibition of biological treatment. In this study, we demonstrate that a novel reactor configuration, where the concentrated toxic waste is drip-fed into a complete-mix bioreactor containing a pre-concentrated active microbial population, can be used to treat a surrogate acetonitrile mixed waste stream without excessive dilution. Using a drip-feed bioreactor, we were able to treat a 90,000 mg/L acetonitrile solution to less than 0.1 mg/L final concentration using a dilution factor of only 3.4. It was determined that the acetonitrile degradation reaction was inhibited at a pH above 7.2 and that the reactor could be modeled using conventional kinetic and mass balance approaches. Using a drip-feed reactor configuration addresses a major limiting factor (toxic inhibition) for the biological treatment of toxic, hazardous, or radioactive mixed wastes and suggests that drip-feed bioreactors could be used to treat other concentrated toxic waste streams, such as chemical warfare materiel.

  19. Health effects of SRS non-radiological air emissions

    Energy Technology Data Exchange (ETDEWEB)

    Stewart, J.

    1997-06-16

    This report examines the potential health effects of non radiological emissions to the air resulting from operations at the Savannah River Site (SRS). The scope of this study was limited to the 55 air contaminants for which the US Environmental Protection Agency (EPA) has quantified risk by determining unit risk factors (excess cancer risks) and/or reference concentrations (deleterious non cancer risks). Potential health impacts have been assessed in relation to the maximally exposed individual. This is a hypothetical person who resides for a lifetime at the SRS boundary. The most recent (1994) quality assured SRS emissions data available were used. Estimated maximum site boundary concentrations of the air contaminants were calculated using air dispersion modeling and 24-hour and annual averaging times. For the emissions studied, the excess cancer risk was found to be less than the generally accepted risk level of 1 in 100,000 and, in most cases, was less than 1 in 1,000,000. Deleterious non cancer effects were also found to be very unlikely.

  20. Binational management of hazardous waste: The maquiladora industry at the US-Mexico border

    Science.gov (United States)

    Perry, Diane M.; Sanchez, Roberto; Glaze, William H.; Mazari, Marisa

    1990-07-01

    Foreign-owned industry in the form of assembly plants, termed maquiladora, has become very important in Mexico to the extent that it represents the second largest source of foreign exchange and is a valuable source for employment and regional development. The economic prosperity gained from the rapid growth of the maquiladora industry has been accompanied by increased environmental and human health risks associated with generation of hazardous waste. Diversification of industry has resulted in the predomination of those sectors that likely use hazardous substances. The Mexicali-Calexico border region was selected to demonstrate the potential for environmental and health risks associated with the generation of hazardous waste. Estimates for the generation of hazardous waste were obtained from 34 maquiladora plants in Mexicali, represented by the electronic and electrical equipment and parts, mechanical and transportation equipment, and toys and sporting equipment sectors. Repeated detection of volatile organic compounds in the New River at the US-Mexico border suggests that hazardous waste from the printed circuit board industry in Mexicali is not being disposed of in a proper manner. Potential adverse health effects, such as carcinogenic and mutagenic responses associated with the detected volatiles, are discussed. US and Mexico national legislation and the Binational Environmental Agreement were examined for their adequacy to ensure proper management of hazardous waste generated by the maquiladora industry. Environmental policy options are presented that focus on: (1) increased environmental accountability of US parent companies for their maquiladora assembly plants in Mexico; and (2) more integration between US Customs and border states with the US Environmental Protection Agency to improve the binational management of hazardous waste generated by the maquiladora industry.

  1. 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

  2. A Mathematical Model for the Industrial Hazardous Waste Location-Routing Problem

    Directory of Open Access Journals (Sweden)

    Omid Boyer

    2013-01-01

    Full Text Available Technology progress is a cause of industrial hazardous wastes increasing in the whole world . Management of hazardous waste is a significant issue due to the imposed risk on environment and human life. This risk can be a result of location of undesirable facilities and also routing hazardous waste. In this paper a biobjective mixed integer programing model for location-routing industrial hazardous waste with two objectives is developed. First objective is total cost minimization including transportation cost, operation cost, initial investment cost, and cost saving from selling recycled waste. Second objective is minimization of transportation risk. Risk of population exposure within bandwidth along route is used to measure transportation risk. This model can help decision makers to locate treatment, recycling, and disposal centers simultaneously and also to route waste between these facilities considering risk and cost criteria. The results of the solved problem prove conflict between two objectives. Hence, it is possible to decrease the cost value by marginally increasing the transportation risk value and vice versa. A weighted sum method is utilized to combine two objectives function into one objective function. To solve the problem GAMS software with CPLEX solver is used. The problem is applied in Markazi province in Iran.

  3. Practical management of chemicals and hazardous wastes: An environmental and safety professional`s guide

    Energy Technology Data Exchange (ETDEWEB)

    Kuhre, W.L.

    1995-08-01

    This book was written to help the environmental and safety student learn about the field and to help the working professional manage hazardous material and waste issues. For example, one issue that will impact virtually all of these people mentioned is the upcoming environmental standardization movement. The International Standards Organization (ISO) is in the process of adding comprehensive environmental and hazardous waste management systems to their future certification requirements. Most industries worldwide will be working hard to achieve this new level of environmental management. This book presents many of the systems needed to receive certification. In order to properly manage hazardous waste, it is important to consider the entire life cycle, including when the waste was a useful chemical or hazardous material. Waste minimization is built upon this concept. Understanding the entire life cycle is also important in terms of liability, since many regulations hold generators responsible from cradle to grave. This book takes the life-cycle concept even further, in order to provide additional insight. The discussion starts with the conception of the chemical and traces its evolution into a waste and even past disposal. At this point the story continues into the afterlife, where responsibility still remains.

  4. The pyrolytic-plasma method and the device for the utilization of hazardous waste containing organic compounds

    OpenAIRE

    Opalińska, Teresa; Wnęk, Bartłomiej; Witowski, Artur; Juszczuk, Rafał; Majdak, Małgorzata; Bartusek, Stanislav

    2016-01-01

    This paper is focused on the new method of waste processing. The waste, including hazardous waste, contain organic compounds. The method consists in two main processes: the pyrolysis of waste and the oxidation of the pyrolytic gas with a use of non-equilibrium plasma. The practical implementation of the method requires the design, construction and testing of the new device in large laboratory scale. The experiments were carried out for the two kinds of waste: polyethylene as a model waste and...

  5. Evaluation of prospective hazardous waste treatment technologies for use in processing low-level mixed wastes at Rocky Flats

    Energy Technology Data Exchange (ETDEWEB)

    McGlochlin, S.C.; Harder, R.V.; Jensen, R.T.; Pettis, S.A.; Roggenthen, D.K.

    1990-09-18

    Several technologies for destroying or decontaminating hazardous wastes were evaluated (during early 1988) as potential processes for treating low-level mixed wastes destined for destruction in the Fluidized Bed Incinerator. The processes that showed promise were retained for further consideration and placed into one (or more) of three categories based on projected availability: short, intermediate, and long-term. Three potential short-term options were identified for managing low-level mixed wastes generated or stored at the Rocky Flats Plant (operated by Rockwell International in 1988). These options are: (1) Continue storing at Rocky Flats, (2) Ship to Nevada Test Site for landfill disposal, or (3) Ship to the Idaho National Engineering Laboratory for incineration in the Waste Experimental Reduction Facility. The third option is preferable because the wastes will be destroyed. Idaho National Engineering Laboratory has received interim status for processing solid and liquid low-level mixed wastes. However, low-level mixed wastes will continue to be stored at Rocky Flats until the Department of Energy approval is received to ship to the Nevada Test Site or Idaho National Engineering Laboratory. Potential intermediate and long-term processes were identified; however, these processes should be combined into complete waste treatment systems'' that may serve as alternatives to the Fluidized Bed Incinerator. Waste treatment systems will be the subject of later work. 59 refs., 2 figs.

  6. Solid recovered fuels in the cement industry with special respect to hazardous waste.

    Science.gov (United States)

    Thomanetz, Erwin

    2012-04-01

    Cements with good technical properties have been produced in Europe since the nineteenth century and are now worldwide standardized high-quality mass products with enormous production numbers. The basic component for cement is the so-called clinker which is produced mainly from raw meal (limestone plus clay plus sands) in a rotary kiln with preheater and progressively with integrated calciner, at temperatures up to 1450 °C. This process requires large amounts of fossil fuels and is CO₂-intensive. But most CO₂ is released by lime decomposition during the burning process. In the 1980s the use of alternative fuels began--firstly in the form of used oil and waste tyres and then increasingly by pre-conditioned materials from commercial waste and from high calorific industrial waste (i.e. solid recovered fuel (SRF))--as well as organic hazardous waste materials such as solvents, pre-conditioned with sawdust. Therefore the cement industry is more and more a competitor in the waste-to-energy market--be it for municipal waste or for hazardous waste, especially concerning waste incineration, but also for other co-incineration plants. There are still no binding EU rules identifying which types of SRF or hazardous waste could be incinerated in cement kilns, but there are some well-made country-specific 'positive lists', for example in Switzerland and Austria. Thus, for proper planning in the cement industry as well as in the waste management field, waste disposal routes should be considered properly, in order to avoid surplus capacities on one side and shortage on the other.

  7. Report: transboundary hazardous waste management. part II: performance auditing of treatment facilities in importing countries.

    Science.gov (United States)

    Chang, Tien-Chin; Ni, Shih-Piao; Fan, Kuo-Shuh; Lee, Ching-Hwa

    2006-06-01

    Before implementing the self-monitoring model programme of the Basel Convention in the Asia, Taiwan has conducted a comprehensive 4-year follow-up project to visit the governmental authorities and waste-disposal facilities in the countries that import waste from Taiwan. A total of nine treatment facilities, six of which are reported in this paper, and the five countries where the plants are located were visited in 2001-2002. France, Belgium and Finland primarily handled polychlorinated biphenyl capacitors, steel mill dust and metal waste. The United States accepted metal sludge, mainly electroplating sludge, from Taiwan. Waste printed circuit boards, waste wires and cables, and a mixture of waste metals and electronics were the major items exported to China. Relatively speaking, most treatment plants for hazardous waste paid close attention to environmental management, such as pollution control and monitoring, site zoning, system management regarding occupational safety and hygiene, data management, permits application, and image promotion. Under the tight restrictions formulated by the central environment agency, waste treatment plants in China managed the environmental issues seriously. For example, one of the treatment plants had ISO 14001 certification. It is believed that with continuous implementation of regulations, more improvement is foreseeable. Meanwhile, Taiwan and China should also continuously enhance their collaboration regarding the transboundary management of hazardous waste.

  8. Forecasting Hazardous Waste Generation Using Short Data Sets: Case Study of Lithuania

    Directory of Open Access Journals (Sweden)

    Aistė Karpušenkaitė

    2016-10-01

    Full Text Available Due to inefficient waste sorting in primary and secondary waste generation sources Lithuania fails in trying to meet EU requirements for waste management sector regarding the amount of waste flow that reaches landfills. Especially sensitive situation is with hazardous waste, which often are disposed along with municipal solid waste and with it reaches landfills and due to the fact that mechanical and biological treatment plant are only now being established in the biggest cities of Lithuania, landfills becomes a big issue. The main purpose of this research is to find out which mathematical modelling methods could be fitted and if it is possible to forecast annual hazardous waste generation by using automotive, medical and daylight lamps waste generation statistical data. This is part of a research of medical, automotive and daylight lamps waste generation forecasting possibilities. Tests on the performance of artificial neural networks, multiple linear regression, partial least squares, support vector machines and four nonparametric regression methods were conducted on two developed data sets. The best and most promising results in both cases were demonstrated by generalized additives method (R2 = 0.99 and kernel regression (R2 = 0.99.

  9. Nasreya: a treatment and disposal facility for industrial hazardous waste in Alexandria, Egypt: phase I.

    Science.gov (United States)

    Ramadan, Adham R; Kock, Per; Nadim, Amani

    2005-04-01

    A facility for the treatment and disposal of industrial hazardous waste has been established in Alexandria, Egypt. Phase I of the facility encompassing a secure landfill and solar evaporation ponds is ready to receive waste, and Phase II encompassing physico-chemical treatment, solidification, and interim storage is underway. The facility, the Nasreya Centre, is the first of its kind in Egypt, and represents the nucleus for the integration, improvement and further expansion of different hazardous waste management practices and services in Alexandria. It has been developed within the overall legal framework of the Egyptian Law for the Environment, and is expected to improve prospects for enforcement of the regulatory requirements specified in this law. It has been developed with the overall aim of promoting the establishment of an integrated industrial hazardous waste management system in Alexandria, serving as a demonstration to be replicated elsewhere in Egypt. For Phase I, the Centre only accepts inorganic industrial wastes. In this respect, a waste acceptance policy has been developed, which is expected to be reviewed during Phase II, with an expansion of the waste types accepted.

  10. The recent trends and perspectives for final refusing of the hazardous waste in the Republic of Macedonia

    OpenAIRE

    Krstev, Boris; Lazarov, Aleksandar; Krstev, Aleksandar; Danevski, Tome; Trajkova, Sofce; Golomeov, Blagoj; Golomeova, Mirjana

    2012-01-01

    As a result of the developments of industrial production and increased consumption with produced hazardous waste, although in the last two to three decades technological processes has been reported, the amounts of hazardous waste has been significantly increased, which is a worrying problem for today's civilization. The current state of treatment of waste can qualify as irregular and chaotic. This unfavorable situation is result to lack of a system for integrated management of the waste ...

  11. Closure of hazardous and mixed radioactive waste management units at DOE facilities. [Contains glossary

    Energy Technology Data Exchange (ETDEWEB)

    1990-06-01

    This is document addresses the Federal regulations governing the closure of hazardous and mixed waste units subject to Resource Conservation and Recovery Act (RCRA) requirements. It provides a brief overview of the RCRA permitting program and the extensive RCRA facility design and operating standards. It provides detailed guidance on the procedural requirements for closure and post-closure care of hazardous and mixed waste management units, including guidance on the preparation of closure and post-closure plans that must be submitted with facility permit applications. This document also provides guidance on technical activities that must be conducted both during and after closure of each of the following hazardous waste management units regulated under RCRA.

  12. Status of inventory, recycling, and storage of hazardous waste in Kazakstan

    Energy Technology Data Exchange (ETDEWEB)

    Yermekbayeva, L. [Ministry of Ecology and Bioresources, Almaty (Kazakhstan)

    1996-12-31

    Conditions associated with toxic and radioactive waste in the Republic of Kazakstan are discussed. At present, more than 19 billion tons of various wastes, including toxic, radioactive, and other hazardous waste, have accumulated in the country, and about 1 billion tons of waste are generated each year. Ecological legislation for toxic waste storage is being examined. However, the definition and classification of waste inventories are not finalized. Furthermore, the country does not have sites for salvaging, rendering harmless, or disposing of these wastes. Kazakstan also has problems with radioactive waste that are complicated by the activity at the Semipalatinsk nuclear testing site. Here, nuclear explosions occurred because of economic and other reasons. In ecologically challenged regions, high levels of pollutants from chemical, toxic, industrial, and radioactive wastes and pesticides cause many diseases. These complex problems may be resolved by establishing a Governmental body to manage industrial and consumer waste, including toxic and radioactive waste, and also by developing legal and other regulations. 3 tabs.

  13. Keystone National Policy Dialogue on Department of the Navy Hazardous Waste Management

    Science.gov (United States)

    1991-03-18

    AD-A236 322 i| Keystone National Policy Dialogue on m| Department of the Navy ilHazardous Waste Mngmn _ Final Report I! U-I MarchU18, 199 i D...status and strengthen the institutional ability to "look" across programs. I I I I I I I I I I vii I I I I I KEYSTONE NATIONAL POLICY DIALOGUE ON THE...Twenty-three individuals were invited to participate Ln the Keystone National Policy Dialogue on the Department or the ::av Hazardous Waste Management

  14. TREATMENT OF METAL-LADEN HAZARDOUS WASTES WITH ADVANCED CLEAN COAL TECHNOLOGY BY-PRODUCTS

    Energy Technology Data Exchange (ETDEWEB)

    James T. Cobb, Jr.

    2003-09-12

    Metal-laden wastes can be stabilized and solidified using advanced clean coal technology by-products (CCTBs)--fluid bed combustor ash and spray drier solids. These utility-generated treatment chemicals are available for purchase through brokers, and commercial applications of this process are being practiced by treaters of metal-laden hazardous waste. A complex of regulations governs this industry, and sensitivities to this complex has discouraged public documentation of treatment of metal-laden hazardous wastes with CCTBs. This report provides a comprehensive public documentation of laboratory studies that show the efficacy of the stabilization and solidification of metal-laden hazardous wastes--such as lead-contaminated soils and sandblast residues--through treatment with CCTBs. It then describes the extensive efforts that were made to obtain the permits allowing a commercial hazardous waste treater to utilize CCTBs as treatment chemicals and to install the equipment required to do so. It concludes with the effect of this lengthy process on the ability of the treatment company to realize the practical, physical outcome of this effort, leading to premature termination of the project.

  15. 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.

  16. A sensitivity analysis of hazardous waste disposal site climatic and soil design parameters using HELP3

    Energy Technology Data Exchange (ETDEWEB)

    Adelman, D.D. [Water Resources Engineer, Lincoln, NE (United States); Stansbury, J. [Univ. of Nebraska-Lincoln, Omaha, NE (United States)

    1997-12-31

    The Resource Conservation and Recovery Act (RCRA) Subtitle C, Comprehensive Environmental Response, Compensation, And Liability Act (CERCLA), and subsequent amendments have formed a comprehensive framework to deal with hazardous wastes on the national level. Key to this waste management is guidance on design (e.g., cover and bottom leachate control systems) of hazardous waste landfills. The objective of this research was to investigate the sensitivity of leachate volume at hazardous waste disposal sites to climatic, soil cover, and vegetative cover (Leaf Area Index) conditions. The computer model HELP3 which has the capability to simulate double bottom liner systems as called for in hazardous waste disposal sites was used in the analysis. HELP3 was used to model 54 combinations of climatic conditions, disposal site soil surface curve numbers, and leaf area index values to investigate how sensitive disposal site leachate volume was to these three variables. Results showed that leachate volume from the bottom double liner system was not sensitive to these parameters. However, the cover liner system leachate volume was quite sensitive to climatic conditions and less sensitive to Leaf Area Index and curve number values. Since humid locations had considerably more cover liner system leachate volume than and locations, different design standards may be appropriate for humid conditions than for and conditions.

  17. Occupational health hazards related to informal recycling of E-waste in India: An overview

    Directory of Open Access Journals (Sweden)

    Jayapradha Annamalai

    2015-01-01

    Full Text Available The innovation in science and technology coupled with the change in lifestyle of an individual has made an incredible change in the electronic industry show casing an assorted range of new products every day to the world. India too has been impacted by this digital revolution where consumption of electronics goods grows at a rapid rate producing a large amount of waste electrical and electronic equipment. This substantial generation of electronic waste referred to as e-waste accompanied with the lack of stringent environmental laws and regulations for handling the hazardous e-waste has resulted in the cropping of number of informal sectors. Over 95% of the e-waste is treated and processed in the majority of urban slums of the country, where untrained workers carry out the dangerous procedures without personal protective equipment, which are detrimental not only to their health but also to the environment. This paper focuses on the occupational health hazards due to the informal recycling of e-waste and then proceeds to show the safe disposal methods for handling the large quantities of e-waste generated in this electronic era and thus finds a sustainable solution for the formal processing of e-waste.

  18. Occupational health hazards related to informal recycling of E-waste in India: An overview.

    Science.gov (United States)

    Annamalai, Jayapradha

    2015-01-01

    The innovation in science and technology coupled with the change in lifestyle of an individual has made an incredible change in the electronic industry show casing an assorted range of new products every day to the world. India too has been impacted by this digital revolution where consumption of electronics goods grows at a rapid rate producing a large amount of waste electrical and electronic equipment. This substantial generation of electronic waste referred to as e-waste accompanied with the lack of stringent environmental laws and regulations for handling the hazardous e-waste has resulted in the cropping of number of informal sectors. Over 95% of the e-waste is treated and processed in the majority of urban slums of the country, where untrained workers carry out the dangerous procedures without personal protective equipment, which are detrimental not only to their health but also to the environment. This paper focuses on the occupational health hazards due to the informal recycling of e-waste and then proceeds to show the safe disposal methods for handling the large quantities of e-waste generated in this electronic era and thus finds a sustainable solution for the formal processing of e-waste.

  19. Hazardous Waste Management in South African Mining ; A CGE Analysis of the Economic Impacts

    OpenAIRE

    Wiebelt, Manfred

    1999-01-01

    There is no doubt that an improved hazardous waste management in mining and mineral processing will reduce environmental and health risks in South Africa. However, skeptics fear that waste reduction, appropriate treatment and disposal are not affordable within the current economic circumstances, neither from an economic nor from a social point of view. This paper mainly deals with the first aspect and touches upon the second. It investigates the short-run and long-run sectoral impacts of an e...

  20. Wastewater Characterization and Hazardous Waste Technical Assistance Survey, Bergstrom AFB Texas

    Science.gov (United States)

    1990-01-01

    EXCHNGE OWS - OIL/WATER SEPARATOR REC - RECYCLED NDD - NEUTRALIZED THEN DOWN DRAIN DNH - DRUMMED NONHAZ WASTE SRDD - SILVER RECOVERY THEN DOWN DRAIN 84...LINEN EXCHANGE OWS - OIL/WATER SEPARATOR REC - RECYCLED NDD - NEUTRALIZED THEN DOWN DRAIN DNH - DRUMMED NONHAZ WASTE SRDD - SILVER RECOVERY THEN...ro.’eciittl qaantttieo ro, R Ca vISo’ios or vjste weee determinel (Oeo Table 51. From rabie ’#, colutxn r the maJivity or the hazardous wases

  1. Modified hazard ranking system for sites with mixed radioactive and hazardous wastes. User manual.

    Energy Technology Data Exchange (ETDEWEB)

    Hawley, K.A.; Peloquin, R.A.; Stenner, R.D.

    1986-04-01

    This document describes both the original Hazard Ranking System and the modified Hazard Ranking System as they are to be used in evaluating the relative potential for uncontrolled hazardous substance facilities to cause human health or safety problems or ecological or environmental damage. Detailed instructions for using the mHRS/HRS computer code are provided, along with instructions for performing the calculations by hand. Uniform application of the ranking system will permit the DOE to identify those releases of hazardous substances that pose the greatest hazard to humans or the environment. However, the mHRS/HRS by itself cannot establish priorities for the allocation of funds for remedial action. The mHRS/HRS is a means for applying uniform technical judgment regarding the potential hazards presented by a facility relative to other facilities. It does not address the feasibility, desirability, or degree of cleanup required. Neither does it deal with the readiness or ability of a state to carry out such remedial action, as may be indicated, or to meet other conditions prescribed in CERCLA. 13 refs., 13 figs., 27 tabs.

  2. Hazard evaluation for transfer of waste from tank 241-SY-101 to tank 241-SY-102

    Energy Technology Data Exchange (ETDEWEB)

    SHULTZ, M.V.

    1999-02-12

    Tank 241-SY-101 (SY-101) waste level growth is an emergent, high priority issue. The purpose of this document is to record the hazards evaluation process and document potential hazardous conditions that could lead to the release of radiological and toxicological material from the proposed transfer of a limited quantity (approximately 100,000 gallons) of waste from SY-101 to 241-SY-102 (SY-102). The results of the hazards evaluation will be compared to the current Tank Waste Remediation System (TWRS) Basis for Interim Operation (HNF-SD-WM-BIO-001, 1998, Revision 1) to identify any hazardous conditions where Authorization Basis (AB) controls may not be sufficient or may not exist. Comparison to LA-UR-92-3196, A Safety Assessment for Proposed Pump Mixing Operations to Mitigate Episodic Gas Releases in Tank 241-SY-101, was also made in the case of transfer pump removal activities. This document is not intended to authorize the activity or determine the adequacy of controls; it is only intended to provide information about the hazardous conditions associated with this activity. The Unreviewed Safety Question (USQ) process will be used to determine the adequacy of controls and whether the proposed activity is within the AB. This hazard evaluation does not constitute an accident analysis.

  3. The potential monetary benefits of reclaiming hazardous waste sites in the Campania region: an economic evaluation

    Directory of Open Access Journals (Sweden)

    Cairns John

    2009-06-01

    Full Text Available Abstract Background Evaluating the economic benefit of reducing negative health outcomes resulting from waste management is of pivotal importance for designing an effective waste policy that takes into account the health consequences for the populations exposed to environmental hazards. Despite the high level of Italian and international media interest in the problem of hazardous waste in Campania little has been done to reclaim the land and the waterways contaminated by hazardous waste. Objective This study aims to reduce the uncertainty about health damage due to waste exposure by providing for the first time a monetary valuation of health benefits arising from the reclamation of hazardous waste dumps in Campania. Methods First the criteria by which the landfills in the Campania region, in particular in the two provinces of Naples and Caserta, have been classified are described. Then, the annual cases of premature death and fatal cases of cancers attributable to waste exposure are quantified. Finally, the present value of the health benefits from the reclamation of polluted land is estimated for each of the health outcomes (premature mortality, fatal cancer and premature mortality adjusted for the cancer premium. Due to the uncertainty about the time frame of the benefits arising from reclamation, the latency of the effects of toxic waste on human health and the lack of context specific estimates of the Value of Preventing a Fatality (VPF, extensive sensitivity analyses are performed. Results There are estimated to be 848 cases of premature mortality and 403 cases of fatal cancer per year as a consequence of exposure to toxic waste. The present value of the benefit of reducing the number of waste associated deaths after adjusting for a cancer premium is €11.6 billion. This value ranges from €5.4 to €20.0 billion assuming a time frame for benefits of 10 and 50 years respectively. Conclusion This study suggests that there is a strong

  4. The potential monetary benefits of reclaiming hazardous waste sites in the Campania region: an economic evaluation.

    Science.gov (United States)

    Guerriero, Carla; Cairns, John

    2009-06-24

    Evaluating the economic benefit of reducing negative health outcomes resulting from waste management is of pivotal importance for designing an effective waste policy that takes into account the health consequences for the populations exposed to environmental hazards. Despite the high level of Italian and international media interest in the problem of hazardous waste in Campania little has been done to reclaim the land and the waterways contaminated by hazardous waste. This study aims to reduce the uncertainty about health damage due to waste exposure by providing for the first time a monetary valuation of health benefits arising from the reclamation of hazardous waste dumps in Campania. First the criteria by which the landfills in the Campania region, in particular in the two provinces of Naples and Caserta, have been classified are described. Then, the annual cases of premature death and fatal cases of cancers attributable to waste exposure are quantified. Finally, the present value of the health benefits from the reclamation of polluted land is estimated for each of the health outcomes (premature mortality, fatal cancer and premature mortality adjusted for the cancer premium). Due to the uncertainty about the time frame of the benefits arising from reclamation, the latency of the effects of toxic waste on human health and the lack of context specific estimates of the Value of Preventing a Fatality (VPF), extensive sensitivity analyses are performed. There are estimated to be 848 cases of premature mortality and 403 cases of fatal cancer per year as a consequence of exposure to toxic waste. The present value of the benefit of reducing the number of waste associated deaths after adjusting for a cancer premium is euro11.6 billion. This value ranges from euro5.4 to euro20.0 billion assuming a time frame for benefits of 10 and 50 years respectively. This study suggests that there is a strong economic argument for both reclaiming the land contaminated with hazardous

  5. The newest achievements of studies on the reutilization, treatment, and disposal technology of hazardous wastes

    Energy Technology Data Exchange (ETDEWEB)

    Liu Peizhe [Chinese Research Academy of Environmental Sciences, Beijing (China)

    1996-12-31

    From 1991 to 1996, key studies on the reutilization, treatment, and disposal technology of hazardous wastes have been incorporated into the national plan for environmental protection science and technology. At present, the research achievements have been accomplished, have passed national approval, and have been accepted. The author of this paper, as leader of the national group for this research work, expounds the newest achievements of the studies involving four parts: (1) the reutilization technology of electroplating sludge, including the ion-exchange process for recovering the sludge and waste liquor for producing chromium tanning agent and extracting chromium and colloidal protein from tanning waste residue; on the recovery of heavy metals from the electroplating waste liquor with microbic purification; on the demonstration project of producing modified plastics from the sludge and the waste plastics; and on the demonstration of the recovery of heavy metals from waste electroplating sludge by using the ammonia-leaching process; (2) the demonstrative research of reutilization technology of chromium waste residues, including production of self-melting ore and smelting of chromium-containing pig iron, and of pyrolytic detoxification of the residue with cyclone furnace; (3) the incineration technology of hazardous wastes with successful results of the industrial incinerator system for polychlorinated biphenyls; and (4) the safety landfill technology for disposal of hazardous wastes, with a complete set of technology for pretreatment, selection of the site, development of the antipercolating materials, and design and construction of the landfill. Only a part of the achievements is introduced in this paper, most of which has been built and is being operated for demonstration to further spreading application and accumulate experience. 6 refs., 7 figs., 6 tabs.

  6. The burden of disease from pediatric lead exposure at hazardous waste sites in 7 Asian countries.

    Science.gov (United States)

    Caravanos, Jack; Chatham-Stephens, Kevin; Ericson, Bret; Landrigan, Philip J; Fuller, Richard

    2013-01-01

    Identification and systematic assessment of hazardous wastes sites in low and middle-income countries has lagged. Hazardous waste problems are especially severe in lower income Asian countries where environmental regulations are non-existent, nonspecific or poorly enforced. In these countries extensive unregulated industrial development has created waste sites in densely populated urban areas. These sites appear to pose significant risks to public health, and especially to the health of children. To assess potential health risks from chemical contamination at hazardous waste sites in Asia, we assessed 679 sites. A total of 169 sites in 7 countries were classified as contaminated by lead. Eighty-two of these sites contained lead at levels high enough to produce elevated blood lead levels in surrounding populations. To estimate the burden of pediatric lead poisoning associated with exposure to lead in soil and water at these 82 lead-contaminated sites, we used standard toxicokinetic models that relate levels of lead in soil and water to blood lead levels in children. We calculated blood lead levels, and we quantified losses of intelligence (reductions in IQ scores) that were attributable to lead exposure at these sites. We found that 189,725 children in the 7 countries are at risk of diminished intelligence as a consequence of exposure to elevated levels of lead in water and soil at hazardous waste sites. Depending on choice of model, these decrements ranged from 4.94 to 14.96 IQ points. Given the restricted scope of this survey and the conservative estimation procedures employed, this number is almost certainly an underestimate of the full burden of disease. Exposure to toxic chemicals from hazardous waste sites is an important and heretofore insufficiently examined contributor to the Global Burden of Disease.

  7. Management of hazardous waste containers and container storage areas under the Resource Conservation and Recovery Act

    Energy Technology Data Exchange (ETDEWEB)

    1993-08-01

    DOE`s Office of Environmental Guidance, RCRA/CERCLA Division, has prepared this guidance document to assist waste management personnel in complying with the numerous and complex regulatory requirements associated with RCRA hazardous waste and radioactive mixed waste containers and container management areas. This document is designed using a systematic graphic approach that features detailed, step-by-step guidance and extensive references to additional relevant guidance materials. Diagrams, flowcharts, reference, and overview graphics accompany the narrative descriptions to illustrate and highlight the topics being discussed. Step-by-step narrative is accompanied by flowchart graphics in an easy-to-follow, ``roadmap`` format.

  8. Geologic aspects of hazardous-waste isolation in Missouri. Engineering geology report No. 6

    Energy Technology Data Exchange (ETDEWEB)

    Stohr, C.J.; St. Ivany, G.; Williams, J.H.

    1981-01-01

    The Missouri Geological Survey developed and applied a philosophy of assessment of limitations to the siting of waste isolation facilities in the widely varied geologic conditions throughout the state. The purpose of this report is to provide regional geologic information and to recommend exploration procedures based on that philosophy. The report is an engineering geology guide to aid in siting of hazardous-waste isolation facilities. Geologic conditions are described by physiographic provinces. The information about surficial materials, bedrock, and groundwater conditions can also be applied to the isolation of other types of nonradioactive wastes.

  9. Destruction of Navy Hazardous Wastes by Supercritical Water Oxidation

    Science.gov (United States)

    1994-08-01

    voltmeters and scanning thermocouple meters. The data are acquired, analyzed, filed, and displayed using software written for the LabWindows data...acquisition software from National Instruments Corporation. The code was written by NFESC in the C computer language and compiled to achieve rapid program...Hazards and operability ( HAZOP ) study of a supercritical water oxidation (SCWO) bench scale system. Cambridge, MA, Aug 1992. 8. Arthur D. Little, Inc

  10. Tank waste remediation system FSAR hazard identification/facility configuration verification report

    Energy Technology Data Exchange (ETDEWEB)

    Mendoza, D.P., Westinghouse Hanford

    1996-05-01

    This document provides the results of the Tank Waste Remediation System Final Safety Analysis Report (TWRS FSAR) hazards identification/facility configuration activities undertaken from the period of March 7, 1996 to May 31, 1996. The purpose of this activity was to provide an independent overview of the TWRS facility specific hazards and configurations that were used in support of the TWRS FSAR hazards and accident analysis development. It was based on a review of existing published documentation and field inspections. The objective of the verification effort was to provide a `snap shot` in time of the existing TWRS facility hazards and configurations and will be used to support hazards and accident analysis activities.

  11. Flood Assessment at the Area 5 Radioactive Waste Management Site and the Proposed Hazardous Waste Storage Unit, DOE/Nevada Test Site, Nye County, Nevada

    Energy Technology Data Exchange (ETDEWEB)

    Schmeltzer, J. S.; Millier, J. J.; Gustafson, D. L.

    1993-01-01

    A flood assessment at the Radioactive Waste Management Site (RWMS) and the proposed Hazardous Waste Storage Unit (HWSU) in Area 5 of the Nevada Test Site (NTS) was performed to determine the 100-year flood hazard at these facilities. The study was conducted to determine whether the RWMS and HWSU are located within a 100-year flood hazard as defined by the Federal Emergency Management Agency, and to provide discharges for the design of flood protection.

  12. Physicochemical properties and morphology of vitreous waste forms incorporating hazardous incineration ash

    Energy Technology Data Exchange (ETDEWEB)

    Kim, In Tae; Park, Hyun Soo; Kim, Joon Hyung [KAERI, Taejon (Korea, Republic of); Koo, Ja Kong [KAIST, Taejon (Korea, Republic of); Seo, Yong Chil [Yonsei University, Seoul (Korea, Republic of)

    1999-07-01

    Ash melting experiments were conducted to investigate the applicability of glass matrix as a binder for the solidification of hazardous incineration ash. Several batches of hazardous incineration ash from a paint-factory were melt at 1300 deg C. to fabrication solidified waste forms with the addition of different contents of base-glass material as an additive. The XRD analysis of the final waste forms indicated mixtures of ash and additive are satisfactorily vitrified to form amorphous phases. Even though solidification agents (base-glass) were added, the total waste volume was reduced after vitrification. The volume reduction factor increased with HWI ash loading and reached up t 4.6. The minimum compressive strength and microhardness were 54 MPA and 5.9 GPa, respectively, which were higher than those of cement-solidified incineration ash. All the vitreous waste forms passes the standard extraction tests performed in accordance with Korean MOE's EP and US EPA's TCLP method and thus they could be classified as non-hazardous wastes to save disposal cost. The total mass leach rates were several g/m{sup 2}.d after 14 days of MCC-5S leaching test. Morphology and chemical analysis of waste glass by SEM/EDS before and after leaching tests showed that titanium in the glass network was very durable to leave a Ti-rich layer at the surface of the waste form after leaching. The overall assessment of experimental results showed that the applicability of vitrification technology to treat hazardous incineration ashes would be viable. (author). 20 refs., 6 tabs., 7 figs.

  13. Public perception of hazardousness caused by current trends of municipal solid waste management.

    Science.gov (United States)

    Al-Khatib, Issam A; Kontogianni, Stamatia; Abu Nabaa, Hendya; Alshami, Ni'meh; Al-Sari', Majed I

    2015-02-01

    Municipal solid waste (MSW) piling up is becoming a serious problem in all developing countries (DC) as a result of inequitable waste collection and treatment. Citizens' collaboration is partly based on understanding their views and their active involvement in MSW planning; on the other hand the assessment of the perception of hazardousness related with MSW is considered rather important as well since the identification of the weak points of the applied MWM strategy is eased and the level of required training is determined. Researchers implemented a case study in the West Bank (WB) and Gaza Strip (GS) regions of Palestine, taking into consideration previous researches in other developing countries. They reached to safe and useful conclusions regarding the parameters which mean the greatest in the waste management field as far as DC are concerned. Lack of skilled manpower, irregular collection services, inadequate equipment used for waste collection, inadequate legal provisions, and resource constraints are additional factors that are confirmed to be challenging the waste management scenarios in all DCs today. The research takes those factors under consideration but focuses on the educational gap and the results revealed interesting trends a significant relationship between respondent's educational attainment and their awareness of hazardous waste (hazard perception); the results will indicate the measure taking required to avoid accidents occurred in those regions (burns from toxics, cuts from sharps, etc). National policy and legislation development based on the research outcomes will ensure equitable and accessible services are in place in order to move towards a healthier environment. Specialized health education and training programs on national scale are also needed to enhance awareness on hazardous waste.

  14. Hazardous Waste Minimization Initiation Decision Report. Volume 2. Appendixes.

    Science.gov (United States)

    1988-06-01

    slightly inclined to horizontal. Wastes are oxidized, tumbled and agitated as they move through the kiln due to its rotation thus, enhancing the...also possible with other moving, fluidized bed designs). Conventional rotary kilns provide a tumbling rather than a cascading action for gas-solids...considered. These were thermal processing and the rot- ary dryer /mechanical siever system. A NSY operation gener- ating 5 tph of grit was envisioned

  15. Liability of Defense Contractors for Hazardous Waste Cleanup Costs

    Science.gov (United States)

    1989-04-01

    laws against toxic waste dumpers . I want faster cleanups and tougher enforcement of penalties against polluters. [Address by President Bush to joint...excludes coverage for "[a]ny loss, cost, or expense arising out of any governmental direction or request that [the insured] test for, monitor , clean...test for, monitor , clean up, remove, contain, treat, detoxify, or neutralize the pollutants.Ř 63 ENDNOTES 1. Text of President Bush’s Address to

  16. Consumption patterns and household hazardous solid waste generation in an urban settlement in México.

    Science.gov (United States)

    Otoniel, Buenrostro Delgado; Liliana, Márquez-Benavides; Francelia, Pinette Gaona

    2008-01-01

    Mexico is currently facing a crisis in the waste management field. Some efforts have just commenced in urban and in rural settlements, e.g., conversion of open dumps into landfills, a relatively small composting culture, and implementation of source separation and plastic recycling strategies. Nonetheless, the high heterogeneity of components in the waste, many of these with hazardous properties, present the municipal collection services with serious problems, due to the risks to the health of the workers and to the impacts to the environment as a result of the inadequate disposition of these wastes. A generation study in the domestic sector was undertaken with the aim of finding out the composition and the generation rate of household hazardous waste (HHW) produced at residences. Simultaneously to the generation study, a socioeconomic survey was applied to determine the influence of income level on the production of HHW. Results from the solid waste generation analysis indicated that approximately 1.6% of the waste stream consists of HHW. Correspondingly, it was estimated that in Morelia, a total amount of 442ton/day of domestic waste are produced, including 7.1ton of HHW per day. Furthermore, the overall amount of HHW is not directly related to income level, although particular byproducts do correlate. However, an important difference was observed, as the brands and the presentation sizes of goods and products used in each socioeconomic stratum varied.

  17. Construction and operation of replacement hazardous waste handling facility at Lawrence Berkeley Laboratory. Environmental Assessment

    Energy Technology Data Exchange (ETDEWEB)

    1992-09-01

    The US Department of Energy (DOE) has prepared an environmental assessment (EA), DOE/EA-0423, for the construction and operation of a replacement hazardous waste handling facility (HWHF) and decontamination of the existing HWHF at Lawrence Berkeley Laboratory (LBL), Berkeley, California. The proposed facility would replace several older buildings and cargo containers currently being used for waste handling activities and consolidate the LBL`s existing waste handling activities in one location. The nature of the waste handling activities and the waste volume and characteristics would not change as a result of construction of the new facility. Based on the analysis in the EA, DOE has determined that the proposed action would not constitute a major Federal action significantly affecting the quality of the human environment within the meaning of the National Environmental Policy Act (NEPA) of 1969, 42 USC. 4321 et seq. Therefore, an environmental impact statement is not required.

  18. EMERGING TECHNOLOGY SUMMARY: VITRIFICATION OF SOILS CONTAMINATED BY HAZARDOUS AND/OR RADIOACTIVE WASTES

    Science.gov (United States)

    A performance summary of an advanced multifuel-capable combustion and melting system (CMS) for the vitrification of hazardous wastes is presented. Vortex Corporation has evaluated its patented CMS for use in the remediation of soils contaminated with heavy metals and radionuclid...

  19. Favorable Decision Upholding Radioactive/Hazardous Mixed Waste Storage Civil Enforcement Policy

    Science.gov (United States)

    This page contains a copy of the U.S. Court of Appeals (District of Columbia Circuit) decision in Edison Electric Institute, et al. v. EPA, No. 91-1586, which upheld the EPA's August 29, 1991, radioactive/hazardous 'mixed waste' storage civil enforcement policy

  20. Hazardous Waste Management and Community Involvement in Canada: The Case of Montreal's Rural-Urban Fringe.

    Science.gov (United States)

    Andre, Pierre; And Others

    1995-01-01

    Deals with conflicts associated with the management, disposal, and storage of hazardous wastes from the perspective of interests expressed in the local community. Analyzes three case studies to demonstrate the changing roles and relative importance of local and nonlocal interests. Draws conclusions regarding the significance of the analysis for…

  1. 75 FR 34674 - Washington: Proposed Authorization of State Hazardous Waste Management Program Revisions

    Science.gov (United States)

    2010-06-18

    ... EPA's public docket, visit the EPA Docket Center homepage at http://www.epa.gov/epahome/dockets.htm... Puyallup Indian Reservation (also referred to as the ``1873 Survey Area'' or ``Survey Area'') located in... hazardous waste management program on the non-trust lands within the 1873 Survey Area of the Puyallup...

  2. Turning a hazardous waste lagoon into reclaimed land for wildlife management: A case study

    Energy Technology Data Exchange (ETDEWEB)

    Leong, A.K. [Woodward-Clyde International, Kuala Lumpur (Malaysia)

    1996-12-31

    Brownfields are turning back to green. This paper presents a case study of a former dump site for hazardous waste that has been remediated and will be developed into an enhanced wildlife management habitat. This successful remediation case combined various investigations, remedial designs, risk assessments, ecological studies, and engineering practices. 3 refs., 1 fig., 1 tab.

  3. ASHES AS AN AGENT FOR CEMENT-LIME BASED SOLIDIFICATION/STABILIZATION OF THE HAZARDOUS WASTE

    Directory of Open Access Journals (Sweden)

    Barbora Lyčkova

    2008-12-01

    Full Text Available One of the common treatment methods for the hazardous waste is the cement and cement-lime based solidification/stabilization (S/S. This article deals with the possibility of currently used recipe modification using fluidized bed heating plant ashes as an agent.

  4. UNITED STATES AND GERMAN BILATERAL AGREEMENT ON REMEDIATION OF HAZARDOUS WASTE SITES

    Science.gov (United States)

    The U.S. Environmental Protection Agency (EPA) and Germany's Bundesministerium fur Forschung und Technologie (BMFT) are involved in a collaborative effort called the U.S. and German Bilateral Agreement on Remediation of Hazardous Waste Sites. he purpose of this interim status rep...

  5. A centralized hazardous waste treatment plant: the facilities of the ZVSMM at Schwabach as an example

    Energy Technology Data Exchange (ETDEWEB)

    Amsoneit, Norbert [Zweckverband Sondermuell-Entsorgung Mittelfranken, Rednitzhembach (Germany)

    1993-12-31

    In this work a centralized hazardous waste treatment plant is described and its infra-structure is presented. Special emphasis is given to the handling of the residues produced and the different treatment processes at the final disposal. 2 refs., 4 figs.

  6. 78 FR 54178 - Virginia: Final Authorization of State Hazardous Waste Management Program Revisions

    Science.gov (United States)

    2013-09-03

    ... limitations of the Hazardous and Solid Waste Amendments of 1984 (HSWA). New Federal requirements and... Processed in a Gasification System to Produce Synthetic Gas, Revision Checklist 216. National Emission... FR 77954, 9 VAC Sec. Sec. 20- Fuel Exclusion, Revision December 19, 60-18, 20-60-261. Checklist...

  7. Army settles with EPA for hazardous waste violations at Fort Wainwright, Alaska

    Science.gov (United States)

    (Seattle - December 8, 2015) The U.S. Environmental Protection Agency has reached a settlement with the U.S. Army for alleged violations of its hazardous waste permit at Fort Wainwright, Alaska. As part of the settlement, the Army has agreed to pay $59,220

  8. Northwest Hazardous Waste Research, Development, and Demonstration Center: Program Plan. [Contains glossary

    Energy Technology Data Exchange (ETDEWEB)

    1988-02-01

    The Northwest Hazardous Waste Research, Development, and Demonstration Center was created as part of an ongoing federal effort to provide technologies and methods that protect human health and welfare and environment from hazardous wastes. The Center was established by the Superfund Amendments and Reauthorization Act (SARA) to develop and adapt innovative technologies and methods for assessing the impacts of and remediating inactive hazardous and radioactive mixed-waste sites. The Superfund legislation authorized $10 million for Pacific Northwest Laboratory to establish and operate the Center over a 5-year period. Under this legislation, Congress authorized $10 million each to support research, development, and demonstration (RD and D) on hazardous and radioactive mixed-waste problems in Idaho, Montana, Oregon, and Washington, including the Hanford Site. In 1987, the Center initiated its RD and D activities and prepared this Program Plan that presents the framework within which the Center will carry out its mission. Section 1.0 describes the Center, its mission, objectives, organization, and relationship to other programs. Section 2.0 describes the Center's RD and D strategy and contains the RD and D objectives, priorities, and process to be used to select specific projects. Section 3.0 contains the Center's FY 1988 operating plan and describes the specific RD and D projects to be carried out and their budgets and schedules. 9 refs., 18 figs., 5 tabs.

  9. 77 FR 12228 - Idaho: Proposed Authorization of State Hazardous Waste Management Program; Revision

    Science.gov (United States)

    2012-02-29

    ... Shipments of Spend Lead-Acid Batteries (75 FR 1236, January 8, 2010); Hazardous Waste Technical Corrections... Development (OECD) Requirements; Export Shipments of Spend Lead-Acid Batteries (75 FR 1236, January 8, 2010... Business Size Regulations at 13 CFR part 121; (2) a small governmental jurisdiction that is a government of...

  10. Hazardous Waste Landfill Siting using GIS Technique and Analytical Hierarchy Process

    Directory of Open Access Journals (Sweden)

    Ozeair Abessi

    2010-07-01

    Full Text Available Disposal of large amount of generated hazardous waste in power plants, has always received communities' and authori¬ties attentions. In this paper using site screening method and Analytical Hierarchy Process (AHP a sophisticated approach for siting hazardous waste landfill in large areas is presented. This approach demonstrates how the evaluation criteria such as physical, socio-economical, technical, environmental and their regulatory sub criteria can be introduced into an over layer technique to screen some limited appropriate zones in the area. Then, in order to find the optimal site amongst the primary screened site utilizing a Multiple Criteria Decision Making (MCDM method for hierarchy computations of the process is recommended. Using the introduced method an accurate siting procedure for environmental planning of the landfills in an area would be enabled. In the study this approach was utilized for disposal of hazardous wastes of Shahid Rajaee thermal power plant located in Qazvin province west central part of Iran. As a result of this study 10 suitable zones were screened in the area at first, then using analytical hierarchy process a site near the power plant were chosen as the optimal site for landfilling of the hazardous wastes in Qazvin province.

  11. 75 FR 17309 - Idaho: Incorporation by Reference of Approved State Hazardous Waste Management Program

    Science.gov (United States)

    2010-04-06

    ... were evaluated as part of the approval process of the hazardous waste management program in accordance... the Small Business Regulatory Enforcement Fairness Act (SBREFA), 5 U.S.C. 601 et seq., generally... small entities. Small entities include small businesses, small organizations, and small governmental...

  12. 77 FR 59758 - Idaho: Incorporation by Reference of Approved State Hazardous Waste Management Program

    Science.gov (United States)

    2012-10-01

    ... Siting Act'', published in 2002 by the Michie Company, Law Publishers, Charlottesville, Virginia... Company, Law Publishers, Charlottesville, Virginia: sections 9-337 et seq.; 9-338; 9-339; 9-340A; 9-340B..., Title 39, Chapter 44, ``Hazardous Waste Management'', published in 2002 by the Michie Company, Law...

  13. 75 FR 30392 - Approval of a Petition for Exemption from Hazardous Waste Disposal Injection Restrictions to...

    Science.gov (United States)

    2010-06-01

    ...Notice is hereby given by the United States Environmental Protection Agency (EPA) that an exemption to the land disposal restrictions under the 1984 Hazardous and Solid Waste Amendments (HSWA) to the Resource Conservation and Recovery Act (RCRA) has been granted to Cabot Corporation Tuscola Plant (Cabot Corporation) of Tuscola, Illinois, for two Class I injection wells located in Tuscola,......

  14. FORMATION OF CHLORINATED DIOXINS AND FURANS IN A HAZARDOUS-WASTE-FIRING INDUSTRIAL BOILER

    Science.gov (United States)

    This research examined the potential for emissions of polychlorinated diebnzodioxin and dibenzofuran (PCDD/F) from industrial boilers that cofire hazardous waste. PCDD/F emissions were sampled from a 732 kW (2.5 x 106 Btu/h), 3-pass, firetube boiler using #2 fuel oil cofired wit...

  15. Frequent Questions about the Hazardous Waste Export-Import Revisions Final Rule

    Science.gov (United States)

    Answers questions such as: What new requirements did EPA finalize in the Hazardous Waste Export-Import Revisions Final Rule? Why did EPA implement these changes now? What are the benefits of the final rule? What are the compliance dates for the final rule?

  16. 77 FR 28395 - Proposed Collection; Comment Request; Hazardous Waste Worker Training

    Science.gov (United States)

    2012-05-14

    ... Management and Budget (OMB) for review and approval. Proposed Collection: Title: Hazardous Waste Worker... and presented over 160,913 classroom and hands-on training courses, which have accounted for nearly 36... information in hard copy as well as enter information into the WETP Grantee Data Management System. The...

  17. PHYTOREMEDIATION OF CONTAMINATED SOIL AND GROUND WATER AT HAZARDOUS WASTE SITES

    Science.gov (United States)

    The purpose of this issue paper is to provide a concise discussion of the processes associated with the use of phytoremediation as a cleanup or containment technique for remediation of hazardous waste sites. Introductory material on plant processes is provided. The different fo...

  18. PHYTOREMEDIATION OF CONTAMINATED SOIL AND GROUND WATER AT HAZARDOUS WASTE SITES

    Science.gov (United States)

    The purpose of this issue paper is to provide a concise discussion of the processes associated with the use of phytoremediation as a cleanup or containment technique for remediation of hazardous waste sites. Introductory material on plant processes is provided. The different fo...

  19. ON THE RELATIONSHIP BETWEEN CO, POHC, AND PIC EMISSIONS FROM A SIMULATED HAZARDOUS WASTE INCINERATOR

    Science.gov (United States)

    Measurements conducted on full-scale hazardous waste incinerators have occasionally shown a relationship between carbon monoxide (CO) emissions and emissions of toxic organic compounds. In this study, four mixtures of chlorinated C1 and C2 hydrocarbons were diluted in commercial...

  20. 78 FR 43810 - State of Kansas; Authorization of State Hazardous Waste Management Program

    Science.gov (United States)

    2013-07-22

    ... comment. Electronic files should avoid the use of special characters, any form of encryption, and be free... examine these documents should make an appointment with the office at least 24 hours in advance. FOR... Hazardous and Solid Waste Amendments of 1984 (HSWA). New Federal requirements and prohibitions imposed by...

  1. Preliminary evaluation of PETC-coal conversion solid and hazardous wastes. Progress report, September 15, 1977--September 30, 1978

    Energy Technology Data Exchange (ETDEWEB)

    Neufeld, R.D.; Shapiro, M.; Chen, C.; Wallach, S.; Sain, S.

    1978-09-30

    This progress report reviews issues and local area practice relative to the disposal of small quantity laboratory solid and chemical wastes from the PETC site. Research efforts to date have been in two major directions, a) solid and hazardous waste problems relative to PETC, and b) solid and hazardous waste problems relative to coal gasification and liquefaction conversion processes. It is intended that bench scale coal conversion processes located at PETC be considered as small but typical models for residuals sample generation. A literature search activity has begun in order to develop a data bank of coal conversion residual characterizations, and identify other centers of hazardous waste handling research expertise.

  2. DOE underground storage tank waste remediation chemical processing hazards. Part I: Technology dictionary

    Energy Technology Data Exchange (ETDEWEB)

    DeMuth, S.F.

    1996-10-01

    This document has been prepared to aid in the development of Regulating guidelines for the Privatization of Hanford underground storage tank waste remediation. The document has been prepared it two parts to facilitate their preparation. Part II is the primary focus of this effort in that it describes the technical basis for established and potential chemical processing hazards associated with Underground Storage Tank (UST) nuclear waste remediation across the DOE complex. The established hazards involve those at Sites for which Safety Analysis Reviews (SARs) have already been prepared. Potential hazards are those involving technologies currently being developed for future applications. Part I of this document outlines the scope of Part II by briefly describing the established and potential technologies. In addition to providing the scope, Part I can be used as a technical introduction and bibliography for Regulatory personnel new to the UST waste remediation, and in particular Privatization effort. Part II of this document is not intended to provide examples of a SAR Hazards Analysis, but rather provide an intelligence gathering source for Regulatory personnel who must eventually evaluate the Privatization SAR Hazards Analysis.

  3. Wastewater and Hazardous Waste Survey, England AFB Louisiana.

    Science.gov (United States)

    1988-01-01

    materials: Antimony Rhenium Beryllium Strontium Bismuth Tellurium Cobalt Herbicides Molybdenum Fungicides Pesticides Uranyl ion 4. Any waters or wastes...NR NR NR NR 4-Methylphenol NR NA NR NR NR NR NR 2- Nitrophenol 59 110 ND 11 ND 19 10 2,4-Dimethylphenol 94 100 ND ND ND 49 65 2,4-Dichlorophenol 21 290...2,4-Dinitrophenol ND ND ND ND ND ND ND 4- Nitrophenol 54 17 ND 6 9 7 7 2,6-Dinitro-2-methylphenol ND ND ND ND ND ND ND Pentachlorophenol 50 120 ND 220

  4. Hazardous Waste Land Disposal Facility Assessment. Volume 2. Appendices

    Science.gov (United States)

    1988-09-01

    Decontamination Assessment of Land and Facilities at RIA ( DALF )(RNACCPHT, 3 1984/RIC 84034R01), identified three types of potentially contaminated waste...Bibliography were reviewed. The DALF and the current Remedial Investigation/Feasibility Studies (RI/FS) of Ebasco Services Incorporated (Ebasco) and...53,000 12 119,000 -- 119,000 -- - 119,000I TOTALS L.s 65,010 AI R 6,7.6s,284.907 I )A/ DALF , 1984. 2/ Volume rounded to nearest thousand bank

  5. Chromium speciation in hazardous, cement-based waste forms

    Science.gov (United States)

    Lee, J. F.; Bajt, S.; Clark, S. B.; Lamble, G. M.; Langton, C. A.; Oji, L.

    1995-02-01

    XANES and EXAFS techniques were used to determine the oxidation states and local structural environment of Cr in cement-based waste forms. Results show that Cr in untreated Portland cement formulations remains as toxic Cr 6+, while slag additives to the cement reduce Cr 6+ to the less toxic, less mobile Cr 3+ species. EXAFS analysis suggests that the Cr 6+ species is surrounded by four nearest oxygen atoms, while the reduced Cr 3+ sp ecies is surrounded by six oxygen atoms. The fitted CrO bond lengths for Cr 6+ and Cr 3+ species are around 1.66 and 1.98 Å, respectively.

  6. 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 ...

  7. Three multimedia models used at hazardous and radioactive waste sites

    Energy Technology Data Exchange (ETDEWEB)

    Moskowitz, P.D.; Pardi, R.; Fthenakis, V.M.; Holtzman, S.; Sun, L.C. [Brookhaven National Lab., Upton, NY (United States); Rambaugh, J.O.; Potter, S. [Geraghty and Miller, Inc., Plainview, NY (United States)

    1996-02-01

    Multimedia models are used commonly in the initial phases of the remediation process where technical interest is focused on determining the relative importance of various exposure pathways. This report provides an approach for evaluating and critically reviewing the capabilities of multimedia models. This study focused on three specific models MEPAS Version 3.0, MMSOILS Version 2.2, and PRESTO-EPA-CPG Version 2.0. These models evaluate the transport and fate of contaminants from source to receptor through more than a single pathway. The presence of radioactive and mixed wastes at a site poses special problems. Hence, in this report, restrictions associated with the selection and application of multimedia models for sites contaminated with radioactive and mixed wastes are highlighted. This report begins with a brief introduction to the concept of multimedia modeling, followed by an overview of the three models. The remaining chapters present more technical discussions of the issues associated with each compartment and their direct application to the specific models. In these analyses, the following components are discussed: source term; air transport; ground water transport; overland flow, runoff, and surface water transport; food chain modeling; exposure assessment; dosimetry/risk assessment; uncertainty; default parameters. The report concludes with a description of evolving updates to the model; these descriptions were provided by the model developers.

  8. Hazard property classification of waste according to the recent propositions of the EC using different methods.

    Science.gov (United States)

    Hennebert, Pierre; van der Sloot, Hans A; Rebischung, Flore; Weltens, Reinhilde; Geerts, Lieve; Hjelmar, Ole

    2014-10-01

    Hazard classification of waste is a necessity, but the hazard properties (named "H" and soon "HP") are still not all defined in a practical and operational manner at EU level. Following discussion of subsequent draft proposals from the Commission there is still no final decision. Methods to implement the proposals have recently been proposed: tests methods for physical risks, test batteries for aquatic and terrestrial ecotoxicity, an analytical package for exhaustive determination of organic substances and mineral elements, surrogate methods for the speciation of mineral elements in mineral substances in waste, and calculation methods for human toxicity and ecotoxicity with M factors. In this paper the different proposed methods have been applied to a large assortment of solid and liquid wastes (>100). Data for 45 wastes - documented with extensive chemical analysis and flammability test - were assessed in terms of the different HP criteria and results were compared to LoW for lack of an independent classification. For most waste streams the classification matches with the designation provided in the LoW. This indicates that the criteria used by LoW are similar to the HP limit values. This data set showed HP 14 'Ecotoxic chronic' is the most discriminating HP. All wastes classified as acute ecotoxic are also chronic ecotoxic and the assessment of acute ecotoxicity separately is therefore not needed. The high number of HP 14 classified wastes is due to the very low limit values when stringent M factors are applied to total concentrations (worst case method). With M factor set to 1 the classification method is not sufficiently discriminating between hazardous and non-hazardous materials. The second most frequent hazard is HP 7 'Carcinogenic'. The third most frequent hazard is HP 10 'Toxic for reproduction' and the fourth most frequent hazard is HP 4 "Irritant - skin irritation and eye damage". In a stepwise approach, it seems relevant to assess HP 14 first, then, if

  9. The impact measure of solid waste management on health: the hazard index

    Directory of Open Access Journals (Sweden)

    Loredana Musmeci

    2010-01-01

    Full Text Available The risk associated with waste exposure depends on the level of emissions arising from waste disposal and from the effects of these emissions on human health (dose-reponse. In 2007 an epidemiological study was conducted in two Italian provinces of the Campania Region, namely Naples and Caserta, with the aim of assessing the health effects deriving from exposure to waste. In these studies, the important aspect is the population exposure assessment, in relation to the different types of waste disposal. The Regional Agency for Environmental Protection (ARPA Campania has identified and characterized the various authorized/unauthorized dumping sites in the provinces of Naples and Caserta. Most of the waste disposals used are illegal and invisible (sunken or buried; thus, the toxic substances therein contained are unknown and difficult to identify. In order to locate the possible areas exposed to a higher waste-related health risk, a synthetical "hazard index" (at the municipality level was designed. By means of GIS, the number of waste impact areas was identified for each of the 196 municipalities in the two provinces; then, Census data (ISTAT 2001 was used to estimate the proportion of the population living in the impact areas. The synthetical hazard index at municipality level accounts for three elements: a the intrinsic characterization of the waste disposal, determining the way in which the pollutant is released; b the impact area of the dumping site (within 1 km radius, same areas are influenced by more than one site; c the density of the population living in the "impact area" surrounding the waste disposal site.

  10. The impact measure of solid waste management on health: the hazard index.

    Science.gov (United States)

    Musmeci, Loredana; Bellino, Mirella; Cicero, Maria Rita; Falleni, Fabrizio; Piccardi, Augusta; Trinca, Stefania

    2010-01-01

    The risk associated with waste exposure depends on the level of emissions arising from waste disposal and from the effects of these emissions on human health (dose-response). In 2007 an epidemiological study was conducted in two Italian provinces of the Campania Region, namely Naples and Caserta, with the aim of assessing the health effects deriving from exposure to waste. In these studies, the important aspect is the population exposure assessment, in relation to the different types of waste disposal. The Regional Agency for Environmental Protection (ARPA Campania) has identified and characterized the various authorized/unauthorized dumping sites in the provinces of Naples and Caserta. Most of the waste disposal used are illegal and invisible (sunken or buried); thus, the toxic substances therein contained are unknown and difficult to identify. In order to locate the possible areas exposed to a higher waste-related health risk, a synthetical "hazard index" (at the municipality level) was designed. By means of GIS, the number of waste impact areas was identified for each of the 196 municipalities in the two provinces; then, Census data (ISTAT 2001) was used to estimate the proportion of the population living in the impact areas. The synthetical hazard index at municipality level accounts for three elements: a) the intrinsic characterization of the waste disposal, determining the way in which the pollutant is released; b) the impact area of the dumping site (within 1 km radius), same areas are influenced by more than one site; c) the density of the population living in the "impact area" surrounding the waste disposal site.

  11. Study of the environmental hazard caused by the oil shale industry solid waste.

    Science.gov (United States)

    Põllumaa, L; Maloveryan, A; Trapido, M; Sillak, H; Kahru, A

    2001-01-01

    The environmental hazard was studied of eight soil and solid waste samples originating from a region of Estonia heavily polluted by the oil shale industry. The samples were contaminated mainly with oil products (up to 7231mg/kg) and polycyclic aromatic hydrocarbons (PAHs; up to 434mg/kg). Concentrations of heavy metals and water-extractable phenols were low. The toxicities of the aqueous extracts of solid-phase samples were evaluated by using a battery of Toxkit tests (involving crustaceans, protozoa, rotifers and algae). Waste rock and fresh semi-coke were classified as of "high acute toxic hazard", whereas aged semi-coke and most of the polluted soils were classified as of "acute toxic hazard". Analysis of the soil slurries by using the photobacterial solid-phase flash assay showed the presence of particle-bound toxicity in most samples. In the case of four samples out of the eight, chemical and toxicological evaluations both showed that the levels of PAHs, oil products or both exceeded their respective permitted limit values for the living zone (20mg PAHs/kg and 500mg oil products/kg); the toxicity tests showed a toxic hazard. However, in the case of three samples, the chemical and toxicological hazard predictions differed markedly: polluted soil from the Erra River bank contained 2334mg oil/kg, but did not show any water-extractable toxicity. In contrast, spent rock and aged semi-coke that contained none of the pollutants in hazardous concentrations, showed adverse effects in toxicity tests. The environmental hazard of solid waste deposits from the oil shale industry needs further assessment.

  12. Assessing the impact of hazardous waste on children's health: The exposome paradigm.

    Science.gov (United States)

    Sarigiannis, D A

    2017-10-01

    Assessment of the health impacts related to hazardous waste is a major scientific challenge with multiple societal implications. Most studies related to associations between hazardous waste and public health do not provide established of mechanistic links between environmental exposure and disease burden, resulting in ineffective waste management options. The exposome concept comes to overhaul the nature vs. nurture paradigm and embraces a world of dynamic interactions between environmental exposures, endogenous exposures and genetic expression in humans. In this context, the exposome paradigm provides a novel tool for holistic hazardous waste management. Waste streams and the related contamination of environmental media are not viewed in isolation, but rather as components of the expotype, the vector of exposures an individual is exposed to over time. Thus, a multi-route and multi-pathway exposure estimation can be performed setting a realistic basis for integrated health risk assessment. Waste management practices are thus assessed not only regarding their technological edge and efficacy but also their effects on human health at the individual and community level, considering intra-subject variability in the affected population. The effectiveness of the exposome approach is demonstrated in the case of Athens, the capital of Greece, where the health effects associated to long term and short term exposure to two major waste management facilities (landfill and plastic recycling) are presented. Using the exposome analysis tools, we confirmed that proximity to a landfill is critical for children neurodevelopment. However, this effect is significantly modified by parameters such as parental education level, socioeconomic status and nutrition. Proximity to a plastics recycling plant does not pose significant threats under normal operating conditions; yet, in the case of an accidental fire, release of persistent carcinogenic compounds (dioxins and furans) even for a

  13. Investigation and analysis of hazardous waste in the Three Gorges Area of Chongqing region

    Institute of Scientific and Technical Information of China (English)

    LIU Li; LIU Xi-rong; WANG Li-ao; ZHOU Zai-jiang

    2004-01-01

    This article describes the investigation of hazardous waste (HW) in the Three Gorges Area of Chongqing region, which indicates that by May 2002, the dumped HW therein amounted to 14 600 t and was mainly distributed in five districts and counties with 11 000 t in Fuling, 1 650 t in Fengdu, 950 t in Wanzhou; 630 t in Wushan and 430 t in Yunyang. The total amount was composed of 9 670 t chromic residue, 2 310 t waste oil and residue, 410 t waste (false) fertilizer, 28 t waste chemical medicine, 26 t waste materials and 2 200 t other things including acid residue, waste asbestos, fluorine silicate,pigment, additive, waste acid, alkali, nitric acid, vitriol, lead mud, storage battery, calcium carbide, potassium cyanide, polluted soil, discard dynamite, waste packing barrel of cyanides, etc. In all of the HW, 578 t can be treated by chemical neutralization and stabilization technology such as redox, chemical precipitation, acid and alkali neutralization, etc., and the rest is temporarily untreatble and should be removed and piled at a temporary storage site above the 177 m water level of the dam with an aim to be transported to a future disposal site for innocuous treatment.

  14. Function-based Biosensor for Hazardous Waste Toxin Detection

    Energy Technology Data Exchange (ETDEWEB)

    James J Hickman

    2008-07-09

    There is a need for new types of toxicity sensors in the DOE and other agencies that are based on biological function as the toxins encountered during decontamination or waste remediation may be previously unknown or their effects subtle. Many times the contents of the environmental waste, especially the minor components, have not been fully identified and characterized. New sensors of this type could target unknown toxins that cause death as well as intermediate levels of toxicity that impair function or cause long term impairment that may eventually lead to death. The primary question posed in this grant was to create an electronically coupled neuronal cellular circuit to be used as sensor elements for a hybrid non-biological/biological toxin sensor system. A sensor based on the electrical signals transmitted between two mammalian neurons would allow the marriage of advances in solid state electronics with a functioning biological system to develop a new type of biosensor. Sensors of this type would be a unique addition to the field of sensor technology but would also be complementary to existing sensor technology that depends on knowledge of what is to be detected beforehand. We integrated physics, electronics, surface chemistry, biotechnology, and fundamental neuroscience in the development of this biosensor. Methods were developed to create artificial surfaces that enabled the patterning of discrete cells, and networks of cells, in culture; the networks were then aligned with transducers. The transducers were designed to measure electromagnetic fields (EMF) at low field strength. We have achieved all of the primary goals of the project. We can now pattern neurons routinely in our labs as well as align them with transducers. We have also shown the signals between neurons can be modulated by different biochemicals. In addition, we have made another significant advance where we have repeated the patterning results with adult hippocampal cells. Finally, we

  15. Public perception of hazardousness caused by current trends of municipal solid waste management

    Energy Technology Data Exchange (ETDEWEB)

    Al-Khatib, Issam A., E-mail: ikhatib@birzeit.edu [Institute of Environmental and Water Studies, Birzeit University, Birzeit, Palestine (Country Unknown); Kontogianni, Stamatia [Laboratory of Heat Transfer and Environmental Engineering, Dpt. of Mechanical Engineering, Aristotle University of Thessaloniki, Box 483, 54006 Thessaloniki (Greece); Abu Nabaa, Hendya; Alshami, Ni’meh [Faculty of Graduate Studies, Birzeit University, Birzeit, Palestine (Country Unknown); Al-Sari’, Majed I. [The Joint Services Council for Solid Waste Management for Hebron and Bethlehem Governorates JSC-H& B, West Bank (Palestinian Territory, Occupied)

    2015-02-15

    Highlights: • Contribution to the scientific literature by examining the relationship between concern for the environment and waste disposal in the frame of household waste treatment mechanism specifically in developing countries. • The awareness of the citizens satisfaction level and the local existing capacities in developing countries significantly contribute to decision making on MSW management sustainability in Palestine and other developing countries when applied. • Identification of the differences and similarities among DC resulting to failures or success in WM field. - Abstract: Municipal solid waste (MSW) piling up is becoming a serious problem in all developing countries (DC) as a result of inequitable waste collection and treatment. Citizens’ collaboration is partly based on understanding their views and their active involvement in MSW planning; on the other hand the assessment of the perception of hazardousness related with MSW is considered rather important as well since the identification of the weak points of the applied MWM strategy is eased and the level of required training is determined. Researchers implemented a case study in the West Bank (WB) and Gaza Strip (GS) regions of Palestine, taking into consideration previous researches in other developing countries. They reached to safe and useful conclusions regarding the parameters which mean the greatest in the waste management field as far as DC are concerned. Lack of skilled manpower, irregular collection services, inadequate equipment used for waste collection, inadequate legal provisions, and resource constraints are additional factors that are confirmed to be challenging the waste management scenarios in all DCs today. The research takes those factors under consideration but focuses on the educational gap and the results revealed interesting trends a significant relationship between respondent’s educational attainment and their awareness of hazardous waste (hazard perception); the

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

    Data.gov (United States)

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

  17. Biodegradation of hazardous waste using white rot fungus: Project planning and concept development document

    Energy Technology Data Exchange (ETDEWEB)

    Luey, J.; Brouns, T.M.; Elliott, M.L.

    1990-11-01

    The white rot fungus Phanerochaete chrysosporium has been shown to effectively degrade pollutants such as trichlorophenol, polychlorinated biphenyls (PCBs), dioxins and other halogenated aromatic compounds. These refractory organic compounds and many others have been identified in the tank waste, groundwater and soil of various US Department of Energy (DOE) sites. The treatment of these refractory organic compounds has been identified as a high priority for DOE's Research, Development, Demonstration, Testing, and Evaluation (RDDT E) waste treatment programs. Unlike many bacteria, the white rot fungus P. chrysosporium is capable of degrading these types of refractory organics and may be valuable for the treatment of wastes containing multiple pollutants. The objectives of this project are to identify DOE waste problems amenable to white rot fungus treatment and to develop and demonstrate white rot fungus treatment process for these hazardous organic compounds. 32 refs., 6 figs., 7 tabs.

  18. Hazards Associated with Legacy Nitrate Salt Waste Drums Managed under the Container Isolation Plan

    Energy Technology Data Exchange (ETDEWEB)

    Funk, David John [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Clark, David Lewis [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2015-01-07

    At present, there are 29 drums of nitrate waste salts (oxidizers with potentially acidic liquid bearing RCRA characteristics D001 and D002) that are awaiting processing, specifically to eliminate these characteristics and to allow for ultimate disposition at WIPP. As a result of the Feb. 14th, 2014 drum breach at WIPP, and the subsequent identification of the breached drum as a product ofLANL TRU waste disposition on May 15th, 2014, these 29 containers were moved into the Perrnacon in Dome 231 at TA-54 Area G, as part of the New Mexico Environment Department (NMED) approved container isolation plan. The plan is designed to mitigate hazards associated with the nitrate salt bearing waste stream. The purpose of this document is to articulate the hazards associated with un-remediated nitrate salts while in storage at LANL. These hazards are distinctly different from the Swheat-remediated nitrate salt bearing drums, and this document is intended to support the request to remove the un-remediated drums from management under the container isolation plan. Plans to remediate and/or treat both of these waste types are being developed separately, and are beyond the scope of this document.

  19. Can Chlorella pyrenoidosa be a bioindicator for hazardous solid waste detoxification?

    Energy Technology Data Exchange (ETDEWEB)

    Hu, Li-Fang, E-mail: hulif127@163.com [College of Quality and Safety Engineering, China Jiliang University, Hangzhou 310018 (China); Long, Yu-Yang; Shen, Dong-Sheng [School of Environmental Science and Engineering, Zhejiang Gongshang University, Hangzhou 310012 (China); Jiang, Chen-Jing [The Second Institute of Oceanography, SOA, Hangzhou 310012 (China)

    2012-02-01

    Four kinds of solid waste residue (SWR, S1 to S4) from different stages in a sequential detoxification process were chosen. The biotoxicity of the leachates from S1 to S4 was tested by Chlorella pyrenoidosa. The growth inhibition, the chlorophyll a (chla) and chlorophyll b (chlb) concentrations, and the ultrastructural morphology of cells of C. pyrenoidosa were studied. It shows that the growth inhibition of C. pyrenoidosa significantly increased with increasing leachate concentration when exposed to the leachates from S1, S2, S3, and S4, respectively. It well reflects the toxicity difference of leachate from SWR at different treatment stages, namely S1 > S2 > S3 > S4. Correspondingly, the chla and chlb concentrations of C. pyrenoidosa increased gradually as SWR was treated deeply. Leachate disrupted chlorophyll synthesis and inhibited cell growth. The changing of the ultrastructural morphology of cells under different leachate exposures, such as volume of chloroplasts and quantity of thylakoids reducing, confirmed the toxicity decrease of leachates from different stages. C. pyrenoidosa is a good bioindicator for hazardous solid waste detoxification. The EC{sub 50} at difference scenarios also suggests that it was feasible to estimate ecological toxicity of leachates to C. pyrenoidosa after exposure times of 72 h. C. pyrenoidosa can be introduced to evaluate the effect of hazardous solid waste disposal by biotoxicity assessment. - Highlights: Black-Right-Pointing-Pointer The detoxification process of hazardous solid waste was evaluated by Chlorella pyrenoidosa. Black-Right-Pointing-Pointer The best exposure time of ecological toxicity assessment of Chlorella pyrenoidosa was presented. Black-Right-Pointing-Pointer The possible toxicity of the hazardous solid waste at different disposal stage on Chlorella pyrenoidosa was explored from cell tissue.

  20. Reducing hazardous heavy metal ions using mangium bark waste.

    Science.gov (United States)

    Khabibi, Jauhar; Syafii, Wasrin; Sari, Rita Kartika

    2016-08-01

    The objective of this study was to evaluate the characteristics of mangium bark and its biosorbent ability to reduce heavy metal ions in standard solutions and wastewater and to assess changes in bark characteristics after heavy metal absorption. The experiments were conducted to determine heavy metal absorption from solutions of heavy metals alone and in mixtures as well as from wastewater. The results show that mangium bark can absorb heavy metals. Absorption percentages and capacities from single heavy metal solutions showed that Cu(2+) > Ni(2+) > Pb(2+) > Hg(2+), while those from mixture solutions showed that Hg(2+) > Cu(2+) > Pb(2+) > Ni(2+). Wastewater from gold mining only contained Cu, with an absorption percentage and capacity of 42.87 % and 0.75 mg/g, respectively. The highest absorption percentage and capacity of 92.77 % and 5.18 mg/g, respectively, were found for Hg(2+) in a mixture solution and Cu(2+) in single-metal solution. The Cu(2+) absorption process in a single-metal solution changed the biosorbent characteristics of the mangium bark, yielding a decreased crystalline fraction; changed transmittance on hydroxyl, carboxyl, and carbonyl groups; and increased the presence of Cu. In conclusion, mangium bark biosorbent can reduce hazardous heavy metal ions in both standard solutions and wastewater.

  1. Hazardous animal waste carcasses transformation into slow release fertilizers.

    Science.gov (United States)

    Sharrock, Patrick; Fiallo, Marina; Nzihou, Ange; Chkir, Mouna

    2009-08-15

    Because of the need to address disposal of materials infected with pathogens new regulations have come into effect for the transport and disposal of dead farm animals or carcasses. For precautionary reasons, disposal to landfill, composting, biogas generation or fertilizer use are banned recycling paths because of incomplete knowledge about contamination transmission paths. Thermal treatment is recognized as a safe elimination process. Animal wastes have a high calorific value (above 16 MJ/kg). However, combustion of the organics leaves mineral residues (near 30%). The ashes contain mostly calcium and phosphate with some sodium, potassium and magnesium. We have examined the transformation of the ashes into a slow release fertilizer. We used a mixture of acids to partly dissolve the combustion residues and form slurry. In a second step, base was added to neutralize and solidify the reaction mixture. The final product was a whitish polycrystalline solid. Leaching tests were made to evaluate the nutrient release rate in laboratory columns. Water leachates were analyzed for up to ten pore-bed volumes and showed, as expected, large differences in release rates. Nitrate release was slowed and phosphate did not level even after ten pore-bed volumes. This demonstrates that insoluble precipitates (gypsum) contribute to control soluble ion release.

  2. Ultraviolet reflector materials for solar detoxification of hazardous waste

    Energy Technology Data Exchange (ETDEWEB)

    Jorgensen, G.; Govindarajan, R.

    1991-07-01

    Organic waste detoxification requires cleavage of carbon bonds. Such reactions can be photo-driven by light that is energetic enough to disrupt such bonds. Alternately, light can be used to activate catalyst materials, which in turn can break organic bonds. In either case, photons with wavelengths less than 400 nm are required. Because the terrestrial solar resource below 400 nm is so small (roughly 3% of the available spectrum), highly efficient optical concentrators are needed that can withstand outdoor service conditions. In the past, optical elements for solar application have been designed to prevent ultraviolet (uv) radiation from reaching the reflective layer to avoid the potentially harmful effects of such light on the collector materials themselves. This effectively forfeits the uv part of the spectrum in return for some measure of protection against optical degradation. To optimize the cost/performance benefit of photochemical reaction systems, optical materials must be developed that are not only highly efficient but also inherently stable against the radiation they are designed to concentrate. The requirements of uv optical elements in terms of appropriate spectral bands and level of reflectance are established based upon the needs of photochemical applications. Relevant literature on uv reflector materials is reviewed which, along with discussions with industrial contacts, allows the establishment of a data base of currently available materials. Although a number of related technologies exist that require uv reflectors, to date little attention has been paid to achieving outdoor durability required for solar applications. 49 refs., 3 figs.

  3. Evaluation of radiation hazard potential of TENORM waste from oil and natural gas production.

    Science.gov (United States)

    Hilal, M A; Attallah, M F; Mohamed, Gehan Y; Fayez-Hassan, M

    2014-10-01

    In this study, a potential radiation hazard from TENORM sludge wastes generated during exploration and extraction processes of oil and gas was evaluated. The activity concentration of natural radionuclides (238)U, (226)Ra and (232)Th were determined in TENORM sludge waste. It was found that sludge waste from oil and gas industry is one of the major sources of (226)Ra in the environment. Therefore, some preliminary chemical treatment of sludge waste using Triton X-100 was also investigated to reduce the radioactivity content as well as the risk of radiation hazard from TENORM wastes. The activity concentrations of (226)Ra and (228)Ra in petroleum sludge materials before and after chemical treatment were measured using gamma-ray spectrometry. The average values of the activity concentrations of (226)Ra and (228)Ra measured in the original samples were found as 8908 Bq kg(-1) and 933 Bq kg(-1), respectively. After chemical treatment of TENORM samples, the average values of the activity concentrations of (226)Ra and (228)Ra measured in the samples were found as 7835 Bq kg(-1) and 574 Bq kg(-1), respectively. Activity concentration index, internal index, absorbed gamma dose rate and the corresponding effective dose rate were estimated for untreated and treated samples.

  4. Guidelines for generators of hazardous chemical waste at LBL and guidelines for generators of radioactive and mixed waste at LBL. Revision 1

    Energy Technology Data Exchange (ETDEWEB)

    1991-09-01

    In part one of this document the Governing Documents and Definitions sections provide general guidelines and regulations applying to the handling of hazardous chemical wastes. The remaining sections provide details on how you can prepare your waste properly for transport and disposal. They are correlated with the steps you must take to properly prepare your waste for pickup. The purpose of the second part of this document is to provide the acceptance criteria for the transfer of radioactive and mixed waste to LBL`s Hazardous Waste Handling Facility (HWHF). These guidelines describe how you, as a generator of radioactive or mixed waste, can meet LBL`s acceptance criteria for radioactive and mixed waste.

  5. Hazardous medical waste generation in Greece: case studies from medical facilities in Attica and from a small insular hospital.

    Science.gov (United States)

    Komilis, Dimitrios; Katsafaros, Nikolaos; Vassilopoulos, Panagiotis

    2011-08-01

    The accurate calculation of the unit generation rates and composition of medical waste generated from medical facilities is necessary in order to design medical waste treatment systems. In this work, the unit medical waste generation rates of 95 public and private medical facilities in the Attica region were calculated based on daily weight records from a central medical waste incineration facility. The calculated medical waste generation rates (in kg bed(-1) day( -1)) varied widely with average values at 0.27 ± 113% and 0.24 ± 121%, for public and private medical facilities, respectively. The hazardous medical waste generation was measured, at the source, in the 40 bed hospital of the island of Ikaria for a period of 42 days during a 6 month period. The average hazardous medical waste generation rate was 1.204 kg occupied bed(-1) day(-1) or 0.33 kg (official) bed( -1) day(-1). From the above amounts, 54% resulted from the patients' room (solid and liquid wastes combined), 24% from the emergency department (solid waste), 17% from the clinical pathology lab and 6% from the X-ray lab. In average, 17% of the total hazardous medical waste was solely infectious. Conclusively, no correlation among the number of beds and the unit medical waste generation rate could be established. Each hospital should be studied separately, since medical waste generation and composition depends on the number and type of departments/laboratories at each hospital, number of external patients and number of occupied beds.

  6. Mass balance for POPs in hazardous and municipal solid waste incinerators.

    Science.gov (United States)

    Van Caneghem, J; Block, C; Van Brecht, A; Wauters, G; Vandecasteele, C

    2010-02-01

    The amount of different persistent organic pollutants (POPs) in the input of waste incinerators was compared to that in the output. Three cases were considered: a rotary kiln incinerating hazardous waste, a grate furnace incinerating municipal solid waste (MSW) and the same grate furnace co-incinerating plastics of waste of electrical and electronic equipment (WEEE) and automotive shredder residue (ASR) with MSW. The mass balance for PCBs in the rotary kiln indicates that these POPs are destroyed effectively during incineration. The grate furnace can be a sink or source of PCDD/Fs and PCBs depending on the concentrations in the incinerated waste. In order to compare the total amount of POPs in input and output, a methodology was developed whereby the amount of POPs was weighed according to minimal risk doses (MRDs) or cancer potency factors. For both incinerators the PCDD/Fs, PCBs and polyaromatic hydrocarbons (PAHs) are the main contributors to total weighed POP output. In MSW, the PCDD/Fs, PBDD/Fs and polybrominated diphenylethers (PBDEs) are the main contributors to the weighed POP input. The ratios of the weighed POP-input over -output clearly indicate that the rotary kiln incinerating hazardous waste is a weighed POP sink. The grate furnace incinerating MSW is a weighed POP sink or source depending on the POP-concentrations in the waste, but the difference between output and input is rather limited. When e.g. ASR and plastics of WEEE, containing high concentrations of PBDEs and PCBs, are co-incinerated in the grate furnace, it is clearly a weighed POP sink.

  7. The possibility of GIS application for the needs of planning transport of hazardous waste

    Directory of Open Access Journals (Sweden)

    Panić Milena

    2010-01-01

    Full Text Available Hazardous waste management system as a separate segment includes the transportation of hazardous waste, which specifically includes transportation from the place of its origin to the place of storage, treatment or final disposal. This function includes all forms of transport, but experience has shown that the most used one is a road traffic, which also carries an extremely high risk of possible occurrence of accident and endangering the local community, material resources and environment. Therefore, it is necessary to establish control over transport option, and the risk too, which is achieved by conducting risk assessments and then selecting the optimal transport routes. In each of these phases GIS has found its major application, enabling operation with different types of data, a simplified procedure of multi-criteria analysis and a clear visual representation of the received results. .

  8. The evaluation of an analytical protocol for the determination of substances in waste for hazard classification

    Energy Technology Data Exchange (ETDEWEB)

    Hennebert, Pierre, E-mail: pierre.hennebert@ineris.fr [INERIS – Institut National de l’Environnement Industriel et des Risques, Domaine du Petit Arbois BP33, F-13545 Aix-en-Provence (France); Papin, Arnaud [INERIS, Parc Technologique ALATA, BP No. 2, 60550 Verneuil en Halatte (France); Padox, Jean-Marie [INERIS – Institut National de l’Environnement Industriel et des Risques, Domaine du Petit Arbois BP33, F-13545 Aix-en-Provence (France); Hasebrouck, Benoît [INERIS, Parc Technologique ALATA, BP No. 2, 60550 Verneuil en Halatte (France)

    2013-07-15

    Highlights: • Knowledge of wastes in substances will be necessary to assess HP1–HP15 hazard properties. • A new analytical protocol is proposed for this and tested by two service laboratories on 32 samples. • Sixty-three percentage of the samples have a satisfactory analytical balance between 90% and 110%. • Eighty-four percentage of the samples were classified identically (Seveso Directive) for their hazardousness by the two laboratories. • The method, in progress, is being normalized in France and is be proposed to CEN. - Abstract: The classification of waste as hazardous could soon be assessed in Europe using largely the hazard properties of its constituents, according to the the Classification, Labelling and Packaging (CLP) regulation. Comprehensive knowledge of the component constituents of a given waste will therefore be necessary. An analytical protocol for determining waste composition is proposed, which includes using inductively coupled plasma (ICP) screening methods to identify major elements and gas chromatography/mass spectrometry (GC–MS) screening techniques to measure organic compounds. The method includes a gross or indicator measure of ‘pools’ of higher molecular weight organic substances that are taken to be less bioactive and less hazardous, and of unresolved ‘mass’ during the chromatography of volatile and semi-volatile compounds. The concentration of some elements and specific compounds that are linked to specific hazard properties and are subject to specific regulation (examples include: heavy metals, chromium(VI), cyanides, organo-halogens, and PCBs) are determined by classical quantitative analysis. To check the consistency of the analysis, the sum of the concentrations (including unresolved ‘pools’) should give a mass balance between 90% and 110%. Thirty-two laboratory samples comprising different industrial wastes (liquids and solids) were tested by two routine service laboratories, to give circa 7000 parameter

  9. Optimum feeding rate of solid hazardous waste in a cement kiln burner

    OpenAIRE

    2013-01-01

    Solid hazardous waste mixed with wood chips (SHW) is a partly CO2 neutral fuel, and hence is a good candidate for substituting fossil fuels like pulverized coal in rotary kiln burners used in cement kiln systems. SHW is used in several cement plants, but the optimum substitution rate has apparently not yet been fully investigated. The present study aims to find the maximum possible replacement of coal by SHW, without negatively affecting the product quality, emissions and overall operation of...

  10. Hazard and operability study of the multi-function Waste Tank Facility. Revision 1

    Energy Technology Data Exchange (ETDEWEB)

    Hughes, M.E.

    1995-05-15

    The Multi-Function Waste Tank Facility (MWTF) East site will be constructed on the west side of the 200E area and the MWTF West site will be constructed in the SW quadrant of the 200W site in the Hanford Area. This is a description of facility hazards that site personnel or the general public could potentially be exposed to during operation. A list of preliminary Design Basis Accidents was developed.

  11. Battery collection in municipal waste management in Japan: challenges for hazardous substance control and safety.

    Science.gov (United States)

    Terazono, Atsushi; Oguchi, Masahiro; Iino, Shigenori; Mogi, Satoshi

    2015-05-01

    To clarify current collection rules of waste batteries in municipal waste management in Japan and to examine future challenges for hazardous substance control and safety, we reviewed collection rules of waste batteries in the Tokyo Metropolitan Area. We also conducted a field survey of waste batteries collected at various battery and small waste electric and electronic equipment (WEEE) collection sites in Tokyo. The different types of batteries are not collected in a uniform way in the Tokyo area, so consumers need to pay attention to the specific collection rules for each type of battery in each municipality. In areas where small WEEE recycling schemes are being operated after the enforcement of the Act on Promotion of Recycling of Small Waste Electrical and Electronic Equipment in Japan in 2013, consumers may be confused about the need for separating batteries from small WEEE (especially mobile phones). Our field survey of collected waste batteries indicated that 6-10% of zinc carbon and alkaline batteries discarded in Japan currently could be regarded as containing mercury. More than 26% of zinc carbon dry batteries currently being discarded may have a lead content above the labelling threshold of the EU Batteries Directive (2006/66/EC). In terms of safety, despite announcements by producers and municipalities about using insulation (tape) on waste batteries to prevent fires, only 2.0% of discarded cylindrical dry batteries were insulated. Our field study of small WEEE showed that batteries made up an average of 4.6% of the total collected small WEEE on a weight basis. Exchangeable batteries were used in almost all of mobile phones, digital cameras, radios, and remote controls, but the removal rate was as low as 22% for mobile phones. Given the safety issues and the rapid changes occurring with mobile phones or other types of small WEEE, discussion is needed among stakeholders to determine how to safely collect and recycle WEEE and waste batteries.

  12. Potential environmental impacts of light-emitting diodes (LEDs): metallic resources, toxicity, and hazardous waste classification.

    Science.gov (United States)

    Lim, Seong-Rin; Kang, Daniel; Ogunseitan, Oladele A; Schoenung, Julie M

    2011-01-01

    Light-emitting diodes (LEDs) are advertised as environmentally friendly because they are energy efficient and mercury-free. This study aimed to determine if LEDs engender other forms of environmental and human health impacts, and to characterize variation across different LEDs based on color and intensity. The objectives are as follows: (i) to use standardized leachability tests to examine whether LEDs are to be categorized as hazardous waste under existing United States federal and California state regulations; and (ii) to use material life cycle impact and hazard assessment methods to evaluate resource depletion and toxicity potentials of LEDs based on their metallic constituents. According to federal standards, LEDs are not hazardous except for low-intensity red LEDs, which leached Pb at levels exceeding regulatory limits (186 mg/L; regulatory limit: 5). However, according to California regulations, excessive levels of copper (up to 3892 mg/kg; limit: 2500), Pb (up to 8103 mg/kg; limit: 1000), nickel (up to 4797 mg/kg; limit: 2000), or silver (up to 721 mg/kg; limit: 500) render all except low-intensity yellow LEDs hazardous. The environmental burden associated with resource depletion potentials derives primarily from gold and silver, whereas the burden from toxicity potentials is associated primarily with arsenic, copper, nickel, lead, iron, and silver. Establishing benchmark levels of these substances can help manufacturers implement design for environment through informed materials substitution, can motivate recyclers and waste management teams to recognize resource value and occupational hazards, and can inform policymakers who establish waste management policies for LEDs.

  13. Solid and hazardous waste management practices onboard ocean going vessels: a review.

    Science.gov (United States)

    Swamy, Yeddanapudi V R P P

    2012-01-01

    Shipping or carriage of goods play an important role in the development of human societies and international shipping industry, which carries 90% of the world trade, is the life blood of global economy. During ships operational activity a number of solid and hazardous wastes, also referred as garbage are produced from galleys, crew cabins and engine/deck departments stores. This review provides an overview of the current practices onboard and examines the evidence that links waste management plan regulations to shipping trade. With strict compliance to International Maritime Organization's MARPOL regulations, which prevents the pollution of sea from ships various discharges, well documented solid and hazardous waste management practices are being followed onboard ships. All ship board wastes are collected, segregated, stored and disposed of in appropriate locations, in accordance with shipping company's environmental protection policy and solid and hazardous waste management plan. For example, food residues are ground onboard and dropped into the sea as fish food. Cardboard and the like are burned onboard in incinerators. Glass is sorted into dark/light and deposited ashore, as are plastics, metal, tins, batteries, fluorescent tubes, etc. The residue from plastic incineration which is still considered as plastic is brought back to shore for disposal. New targets are being set up to reduce the volume of garbage generated and disposed of to shore facilities, and newer ships are using baling machines which compress cardboard etc into bales to be taken ashore. The garbage management and its control system work as a 'continual improvement' process to achieve new targets.

  14. First clean closure of a fully RCRA Part B Permitted Hazardous Waste Land Treatment Unit

    Energy Technology Data Exchange (ETDEWEB)

    Carty, D.J.; Hornby, W.J.; Conlin, M.F.; Lupo, M.J.; Anderson, D.C. [K. W. Brown Environmental Services, College Station, TX (United States); Miller, W.R.; Romankowski, D.; Stender, J.; Jenkins, O.

    1995-12-31

    On December 9, 1993, the Utah Department of Environmental Quality, Division of Solid and Hazardous Waste (UDSHW) established as fact, the first clean closure of a fully RCRA Part B Permitted Hazardous Waste Land Treatment Unit in the USA. A total of approximately 100 acres in two (out of four) land treatment unit areas at the US Pollution Control, Inc. Grassy Mountain Facility (USPCI-GMF) were clean closed. Conceptual design, implementation, and documentation of clean closure required the combined efforts of numerous individuals and entities. UDSHW and USPCI-GMF recognized that clean closure was a long-term, minimum-risk, cost-effective option for protecting human health and the environment. UDSHW and USPCI-GMF negotiated permit modifications ensuring closure to background levels would be demonstrably achieved, and that documentation would withstand rigorous scrutiny. At stake for USPCI-GMF was potential limitation of future landfill expansion, incineration costs versus landfill costs for removed soils, problems for future construction of landfills on soil carrying hazardous waste codes, and post-closure monitoring of LTUs for up to thirty years.

  15. Biological monitoring of organic substances in workers of a hazardous waste incinerator

    Energy Technology Data Exchange (ETDEWEB)

    Agramunt, C.; Domingo, J.L.; Bocio, A.; Nadal, M. [Lab. of Toxicology and Environmental Health, Reus (Spain); Muller, L. [SGS GmbH, Antwerpen (Belgium)

    2004-09-15

    In recent years, incineration has been one of the most frequently used technologies for hazardous waste treatment. However, health risks and the potential environmental impact of hazardous waste incinerators (HWI) are still issues of major concern. The reason is the association of stack emissions of semivolatile and volatile compounds from HWI with their potential adverse health effects. Some compounds of special interest are polychlorinated dibenzo-p-dioxins (PCDDs) and dibenzofurans (PCDFs). In relation to this, HWI workers can be potentially exposed to PCDD/Fs, polychlorinated biphenyls (PCBs) and other pollutants with a well-known toxicity. Since 1999, the only HWI in Spain has been operating in Constanti (Tarragona, Catalonia). It has a burning furnace that operates at a temperature of 1100 C and can burn 30,000 tons of hazardous waste per year. The purpose of the present survey was to determine after four years of regular operations in the facility, the concentrations in blood and urine of the HWI workers of a number of organic substances directly related with HWI and to which workers could be exposed. Human biological monitoring evaluates the degree of internal exposure to a defined environmental or occupational pollutant of individuals or population groups. The results of the current study have been compared with the baseline levels.

  16. Hazardous waste characterization among various thermal processes in South Korea: a comparative analysis.

    Science.gov (United States)

    Shin, Sun Kyoung; Kim, Woo-Il; Jeon, Tae-Wan; Kang, Young-Yeul; Jeong, Seong-Kyeong; Yeon, Jin-Mo; Somasundaram, Swarnalatha

    2013-09-15

    Ministry of Environment, Republic of Korea (South Korea) is in progress of converting its current hazardous waste classification system to harmonize it with the international standard and to set-up the regulatory standards for toxic substances present in the hazardous waste. In the present work, the concentrations along with the trend of 13 heavy metals, F(-), CN(-) and 19 PAH present in the hazardous waste generated among various thermal processes (11 processes) in South Korea were analyzed along with their leaching characteristics. In all thermal processes, the median concentrations of Cu (3.58-209,000 mg/kg), Ni (BDL-1560 mg/kg), Pb (7.22-5132.25mg/kg) and Zn (83.02-31419 mg/kg) were comparatively higher than the other heavy metals. Iron & Steel thermal process showed the highest median value of the heavy metals Cd (14.76 mg/kg), Cr (166.15 mg/kg) and Hg (2.38 mg/kg). Low molecular weight PAH (BDL-37.59 mg/kg) was predominant in sludge & filter cake samples present in most of the thermal processes. Comparatively flue gas dust present in most of the thermal processing units resulted in the higher leaching of the heavy metals.

  17. Voluntary approaches to solid waste management in small towns: a case study of community involvement in household hazardous waste recycling.

    Science.gov (United States)

    Massawe, Ephraim; Legleu, Tye; Vasut, Laura; Brandon, Kelly; Shelden, Greg

    2014-06-01

    An enormous amount of household hazardous waste (HHW) is generated as part of municipal solid waste. This scenario presents problems during disposal, including endangering human health and the environment if improperly disposed. This article examines current HHW recycling efforts in Hammond, Louisiana, with the following objectives: (a) analyze factors and attitudes that motivate residents to participate in the program; (b) quantify various types of HHW; and (c) analyze the e-waste stream in the HHW. Residents and city officials who were surveyed and interviewed cited that commitment shown by local authorities and passion to protect the environment and human health were part of their active participation in the program. An awareness program has played a key role in the success of the program. A legislation specific to e-waste is encouraged. While knowledge and information on laws and permit application processes and the promotion of greener products are encouraged, provision of storage or collection facilities and communal transportation will further motivate more residents to participate in the recycling program.

  18. Leaching behaviour of hazardous waste under the impact of different ambient conditions.

    Science.gov (United States)

    Pecorini, Isabella; Baldi, Francesco; Bacchi, Donata; Carnevale, Ennio Antonio; Corti, Andrea

    2017-05-01

    The overall objective of this study is to provide an improved basis for the assessment of the leaching behaviour of waste marked as hazardous partly stabilised (European waste catalogue code 19 03 04(∗)). Four samples of hazardous partly stabilised waste were subjected to two leaching tests: up-flow column tests and batch equilibrium tests. The research was carried out in two directions: the first aims at comparing the results of the two experimental setups while the second aims at assessing the impact of different ambient conditions on the leaching behaviour of waste. Concerning this latter objective the effect of mesophilic temperature, mechanical constraints and acid environment were tested through column percolation tests. Results showed no significant differences between batch and column leaching test outcomes when comparing average concentrations calculated at a liquid to solid ratio of 10:1 l kg(-1) TS. Among the tested ambient conditions, the presence of an acid environment (pH=4.5) accelerated the leaching process resulting in a higher cumulative released quantity measured on the majority of the investigated polluting substances. On the contrary, the effect of temperature and mechanical constraints seemed to not affect the process showing final contents even lower than values found for the standard test. This result was furthermore confirmed by the application of the principal component analysis. Copyright © 2016 Elsevier Ltd. All rights reserved.

  19. Preliminary Hazard Analysis for the Remote-Handled Low-Level Waste Disposal Facility

    Energy Technology Data Exchange (ETDEWEB)

    Lisa Harvego; Mike Lehto

    2010-02-01

    The need for remote handled low level waste (LLW) disposal capability has been identified. A new onsite, remote-handled LLW disposal facility has been identified as the highest ranked alternative for providing continued, uninterrupted remote-handled LLW disposal capability for remote-handled LLW that is generated as part of the nuclear mission of the Idaho National Laboratory and from spent nuclear fuel processing activities at the Naval Reactors Facility. Historically, this type of waste has been disposed of at the Radioactive Waste Management Complex. Disposal of remote-handled LLW in concrete disposal vaults at the Radioactive Waste Management Complex will continue until the facility is full or until it must be closed in preparation for final remediation of the Subsurface Disposal Area (approximately at the end of Fiscal Year 2017). This document supports the conceptual design for the proposed remote-handled LLW disposal facility by providing an initial nuclear facility hazard categorization and by identifying potential hazards for processes associated with onsite handling and disposal of remote-handled LLW.

  20. Preliminary Hazard Analysis for the Remote-Handled Low-Level Waste Disposal Project

    Energy Technology Data Exchange (ETDEWEB)

    Lisa Harvego; Mike Lehto

    2010-10-01

    The need for remote handled low level waste (LLW) disposal capability has been identified. A new onsite, remote-handled LLW disposal facility has been identified as the highest ranked alternative for providing continued, uninterrupted remote-handled LLW disposal capability for remote-handled LLW that is generated as part of the nuclear mission of the Idaho National Laboratory and from spent nuclear fuel processing activities at the Naval Reactors Facility. Historically, this type of waste has been disposed of at the Radioactive Waste Management Complex. Disposal of remote-handled LLW in concrete disposal vaults at the Radioactive Waste Management Complex will continue until the facility is full or until it must be closed in preparation for final remediation of the Subsurface Disposal Area (approximately at the end of Fiscal Year 2017). This document supports the conceptual design for the proposed remote-handled LLW disposal facility by providing an initial nuclear facility hazard categorization and by identifying potential hazards for processes associated with onsite handling and disposal of remote-handled LLW.

  1. DETERMINATIONS OF THE ENVIRONMENTAL TOXICITY CHARACTERISTICS OF HAZARDOUS INDUSTRIAL WASTE FROM LANDFILL LEACHATE (CASE STUDY

    Directory of Open Access Journals (Sweden)

    Daniela Dal Molin

    2010-04-01

    Full Text Available The aim of this study was to evaluate the environmental toxicity of hazardous industrial waste from landfill leachate of the one industrial solid waste center from the Rio Grande do Sul state, Brazil. The physical and chemical characteristics, as well as the ecotoxicity with Daphnia magna and toxicity and mutagenicity with Allium cepa were determined. The results of the row leachate sample indicated that the physical and chemical characteristics are compatible with the limit values imputed for treated wastewaters. Absence of acute ecotoxicity was also detected, however a significant (P<0.01 larger frequency of micronuclei was verified when compared with the results of the negative control, suggesting a genotóxico effect of this wast, although not significant alterations in the mitotic index and root growth was observed.

  2. Fluidized beds and their application to hazardous wastes incineration. Lecho fluidizado y su aplicacion a la incineracion de residuos peligrosos

    Energy Technology Data Exchange (ETDEWEB)

    Mullen, J.F.; Franco, M.

    1993-01-01

    The fluidized bed combustion technology and its application to sludge and hazardous wastes incineration are analyzed. A review on specific advantages of this technology including those related to investment costs, operation and maintenance, as well as operation flexibility are given.

  3. Hazardous Waste Clean-Up Information (CLU-IN) On-line Characterization and Remediation Databases Fact Sheet

    Science.gov (United States)

    This fact sheet provides an overview of the 10 on-line characterization and remediation databases available on the Hazardous Waste Clean-Up Information (CLU-IN) website sponsored by the U.S. Environmental Protection Agency.

  4. Hazardous waste treatment and disposal technology%危险废物处理处置技术

    Institute of Scientific and Technical Information of China (English)

    李平

    2013-01-01

    The hazardous waste has corrosion resistance , acute toxicity, flammability, reactivity and infection.There are several methods of disposal of hazardous waste , based on the analysis of the characteristics of hazardous wastes , several commonly used treatment methods , relevant suggestions finally , hazardous waste treatment and disposal .%危险废物具有腐蚀性、急性毒性、易燃性、反应性和感染性等特点。处理处置危险废物的方法有多种,本文通过对危险废物的特点分析,比较常用的几种处理处置技术方法,最后提出危险废物处理处置的相关建议。

  5. Guidelines for generators to meet HWHF acceptance requirements for hazardous, radioactive, and mixed wastes at Berkeley Lab. Revision 3

    Energy Technology Data Exchange (ETDEWEB)

    Albert, R.

    1996-06-01

    This document provides performance standards that one, as a generator of hazardous chemical, radioactive, or mixed wastes at the Berkeley Lab, must meet to manage their waste to protect Berkeley Lab staff and the environment, comply with waste regulations and ensure the continued safe operation of the workplace, have the waste transferred to the correct Waste Handling Facility, and enable the Environment, Health and Safety (EH and S) Division to properly pick up, manage, and ultimately send the waste off site for recycling, treatment, or disposal. If one uses and generates any of these wastes, one must establish a Satellite Accumulation Area and follow the guidelines in the appropriate section of this document. Topics include minimization of wastes, characterization of the wastes, containers, segregation, labeling, empty containers, and spill cleanup and reporting.

  6. Scoping evaluation of the technical capabilities of DOE sites for disposal of hazardous metals in mixed low-level waste

    Energy Technology Data Exchange (ETDEWEB)

    Gruebel, M.M.; Waters, R.D.; Langkopf, B.S.

    1997-05-01

    A team of analysts designed and conducted a scoping evaluation to estimate the technical capabilities of fifteen Department of Energy sites for disposal of the hazardous metals in mixed low-level waste (i.e., waste that contains both low-level radioactive materials and hazardous constituents). Eight hazardous metals were evaluated: arsenic, barium, cadmium, chromium, lead, mercury, selenium, and silver. The analysis considered transport only through the groundwater pathway. The results are reported as site-specific estimates of maximum concentrations of each hazardous metal in treated mixed low-level waste that do not exceed the performance measures established for the analysis. Also reported are site-specific estimates of travel times of each hazardous metal to the point of compliance.

  7. Incinerators, Hazardous Waste, Treaters, Storers + Disposers (TSDs) from CHAZ IMS. Treaters, Storers and Disposers of Hazardous Waste are facilities regulated under the federal RCRA act and applicable state regulations for Treating, Storing, and/ or Disposing of hazardous waste, Published in 1999, 1:24000 (1in=2000ft) scale, Florida Department of Environmental Protection.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Incinerators, Hazardous Waste dataset, published at 1:24000 (1in=2000ft) scale, was produced all or in part from Other information as of 1999. It is described...

  8. F-Area Hazardous Waste Management Facility Correction Action Report, Third and Fourth Quarter 1998, Volumes I and II

    Energy Technology Data Exchange (ETDEWEB)

    Chase, J.

    1999-04-23

    The groundwater in the uppermost aquifer beneath the F-Area Hazardous Waste Management Facility (HWMF), also known as the F-Area Seepage Basins, at the Savannah Site (SRS) is monitored periodically for selected hazardous and radioactive constituents. This report presents the results of the required groundwater monitoring program.

  9. H-Area Hazardous Waste Management Facility Corrective Action Report, Third and Fourth Quarter 1998, Volumes I and II

    Energy Technology Data Exchange (ETDEWEB)

    Chase, J.

    1999-04-23

    The groundwater in the uppermost aquifer beneath the H-Area Hazardous Waste Management Facility (HWMF), also known as the H-Area Seepage Basins, at the Savannah Site (SRS) is monitored periodically for selected hazardous and radioactive constituents. This report presents the results of the required groundwater monitoring program.

  10. 40 CFR 63.1221 - What are the replacement standards for hazardous waste burning lightweight aggregate kilns?

    Science.gov (United States)

    2010-07-01

    ... Hazardous Waste Combustors Replacement Emissions Standards and Operating Limits for Incinerators, Cement.... You must not discharge or cause combustion gases to be emitted into the atmosphere or feed hazardous... corrected to 7 percent oxygen; or (ii) Rapid quench of the combustion gas temperature at the exit of...

  11. 40 CFR 63.1204 - What are the standards for hazardous waste burning cement kilns that are effective until...

    Science.gov (United States)

    2010-07-01

    ... waste burning cement kilns that are effective until compliance with the standards under § 63.1220? 63... Operating Limits for Incinerators, Cement Kilns, and Lightweight Aggregate Kilns § 63.1204 What are the standards for hazardous waste burning cement kilns that are effective until compliance with the...

  12. Demonstration plasma gasification/vitrification system for effective hazardous waste treatment.

    Science.gov (United States)

    Moustakas, K; Fatta, D; Malamis, S; Haralambous, K; Loizidou, M

    2005-08-31

    Plasma gasification/vitrification is a technologically advanced and environmentally friendly method of disposing of waste, converting it to commercially usable by-products. This process is a drastic non-incineration thermal process, which uses extremely high temperatures in an oxygen-starved environment to completely decompose input waste material into very simple molecules. The intense and versatile heat generation capabilities of plasma technology enable a plasma gasification/vitrification facility to treat a large number of waste streams in a safe and reliable manner. The by-products of the process are a combustible gas and an inert slag. Plasma gasification consistently exhibits much lower environmental levels for both air emissions and slag leachate toxicity than other thermal technologies. In the framework of a LIFE-Environment project, financed by Directorate General Environment and Viotia Prefecture in Greece, a pilot plasma gasification/vitrification system was designed, constructed and installed in Viotia Region in order to examine the efficiency of this innovative technology in treating industrial hazardous waste. The pilot plant, which was designed to treat up to 50kg waste/h, has two main sections: (i) the furnace and its related equipment and (ii) the off-gas treatment system, including the secondary combustion chamber, quench and scrubber.

  13. Hazardous waste reduction efforts of the Navy and DoD in the San Diego, California region

    OpenAIRE

    Kane, Michael W.

    1993-01-01

    Approved for public release; distribution is unlimited. This research investigates the hazardous waste reduction efforts of the Department of Defense and the Navy in the San Diego, California region. It shows that previous efforts to reduce cost and generated waste have not been successful. The study reveals that efforts by Fleet Industrial Supply Center, San Diego should reduce both costs and wastes and that the improvements in the pricing schedule used by the Public Works Center, San Die...

  14. Household hazardous waste quantification, characterization and management in China's cities: a case study of Suzhou.

    Science.gov (United States)

    Gu, Binxian; Zhu, Weimo; Wang, Haikun; Zhang, Rongrong; Liu, Miaomiao; Chen, Yangqing; Wu, Yi; Yang, Xiayu; He, Sheng; Cheng, Rong; Yang, Jie; Bi, Jun

    2014-11-01

    A four-stage systematic tracking survey of 240 households was conducted from the summer of 2011 to the spring of 2012 in a Chinese city of Suzhou to determine the characteristics of household hazardous waste (HHW) generated by the city. Factor analysis and a regression model were used to study the major driving forces of HHW generation. The results indicate that the rate of HHW generation was 6.16 (0.16-31.74, 95% CI) g/person/day, which accounted for 2.23% of the household solid waste stream. The major waste categories contributing to total HHW were home cleaning products (21.33%), medicines (17.67%) and personal care products (15.19%). Packaging and containers (one-way) and products (single-use) accounted for over 80% of total HHW generation, implying a considerable potential to mitigate HHW generation by changing the packaging design and materials used by manufacturing enterprises. Strong correlations were observed between HHW generation (g/person/day) and the driving forces group of "household structure" and "consumer preferences" (among which the educational level of the household financial manager has the greatest impact). Furthermore, the HHW generation stream in Suzhou suggested the influence of another set of variables, such as local customs and culture, consumption patterns, and urban residential life-style. This study emphasizes that HHW should be categorized at its source (residential households) as an important step toward controlling the HHW hazards of Chinese cities.

  15. Knowledge, Attitude and Practice of Iranian Urban Residents Regarding the Management of Household Hazardous Solid Wastes in 2014

    Directory of Open Access Journals (Sweden)

    Abdoliman Amouei

    2016-02-01

    Full Text Available Background & Aims of the Study : Household hazardous waste is an important part of municipal solid waste in any community and if it is not managed properly, it can significantly damage the health of family, community and environment. The present study aimed at evaluating the knowledge, attitude and practices of households regarding the management of household hazardous wastes in Amirkola, Mazandaran, Iran. Materials and Methods: This cross-sectional study was conducted on 330 households of Amirkola, Mazandaran, Iran in the summer of 2014. A researcher-made data collection form in accordance with the objectives of the study was used to assess the knowledge, attitude and practices of Iranian urban residents regarding the management of household hazardous wastes through observation of researchers and interview. The validity of the data collection form was confirmed by five faculty members of the Departments of Environmental Health and Community Medicine. Data were analyzed using SPSS version 19, descriptive statistical indexes, T-test and Chi- square tests, and p<0.05 was considered as significant level. Results : The mean age of studied people was 39.1±10 years and 51.5% had high school and diploma degrees. In this study, 75%, 36.7% and 6.3% of households were good in the knowledge, attitude and practices, respectively. A major part of household hazardous wastes (78% was the containers of disinfectants and detergents. 43.6% and 10.3% of households separated the household wastes and household hazardous wastes, respectively and no one recycled these wastes at home. 30% of households expressed that the lack of proper management of municipal on collecting the separated wastes as a major factor in the reluctance of them in waste separation. 86.7% of people need to get information about it. Conclusion : Despite appropriate knowledge of surveyed households on different kinds of household hazardous wastes, most of them had no good attitude and practices

  16. Risk assessment framework of fate and transport models applied to hazardous waste sites

    Energy Technology Data Exchange (ETDEWEB)

    Hwang, S.T.

    1993-06-01

    Risk assessment is an increasingly important part of the decision-making process in the cleanup of hazardous waste sites. Despite guidelines from regulatory agencies and considerable research efforts to reduce uncertainties in risk assessments, there are still many issues unanswered. This paper presents new research results pertaining to fate and transport models, which will be useful in estimating exposure concentrations and will help reduce uncertainties in risk assessment. These developments include an approach for (1) estimating the degree of emissions and concentration levels of volatile pollutants during the use of contaminated water, (2) absorption of organic chemicals in the soil matrix through the skin, and (3) steady state, near-field, contaminant concentrations in the aquifer within a waste boundary.

  17. Rad World -- computer-animated video radiation and hazardous waste-management science curriculum

    Energy Technology Data Exchange (ETDEWEB)

    Powell, B. [New Mexico State Univ., Las Cruces, NM (United States)

    1996-12-31

    The Rad World computer-animated video and curriculum materials were developed through a grant from the Waste-management Education and Research Consortium. The package, which includes a computer-animated video, hands-on activities, and multidisciplinary lessons concerning radiation and hazardous-waste management, was created to approach these subjects in an informative, yet entertaining, manner. The lessons and video, designed to supplement studies of energy and physical science at the middle school and high school level, also implement quality and consistent science education as outlined by the New Mexico Science Standards and Benchmarks (1995). Consistent with the curriculum standards and benchmarks, the curriculum includes library research, collaborative learning, hands-on-science, and discovery learning. Pre- and post-tests are included.

  18. Plasma process for thermal treatment of hazardous waste; Plasmaverfahren zur thermischen Behandlung von Sondermuell

    Energy Technology Data Exchange (ETDEWEB)

    Hebecker, D.; Bendix, D. [Univ. Halle-Wittenberg, Halle (Germany). Inst. fuer Thermodynamik, Energietechnik und Stroemungsmechanik

    1998-11-01

    Plasma technology is on its way to a breakthrough in the treatment of solid, gaseous and liquid hazardous waste. Plasma gases best suited for toxic organic materials are mixtures of water vapour and air as they have optimum material and energetic characteristics. Multiburner systems ensure intensive mixing and an optimum temperature profile inside the reactor. The reactor axis is free for introducing waste materials. [Deutsch] Die Plasmatechnologie hat in den letzten Jahren speziell in der Abproduktentsorgung einen unverkennbaren Aufschwung erfahren. Das gilt sowohl fuer die Bearbeitung von problembehafteten festen Rueckstaenden, Asbest und (radioaktiven) Abfaellen als auch von gasfoermigem und fluessigem toxischen, meist organischem Sondermuell. Als Plasmagase eignen sich, speziell fuer die Zersetzung von organischen toxischen Abfallstoffen, Gemische aus Wasserdampf und Luft auf Grund der Kombination von stofflichen und energetischen Eigenschaften besonders. Mit Mehrbrennersystemen kann eine intensive Durchmischung und ein ausgeglichenes Temperaturprofil im Reaktor erzielt werden. Damit wird die Reaktorachse frei fuer die Abproduktzufuehrung. (orig.)

  19. A disposal strategy of industrial hazardous wastes in the Three Gorges Region

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    A large quantity of industrial hazardous wastes (IHWs) accumulates in the Three Gorges Region. This study found that approximately 15 000 t IHWs were piled in the region by October 2001. These IHWs came from various sources and were complex in composition, mostly toxic and difficult to be disposed. IHW is regarded as a potential threat to the ecological environment, water resources and survival of local residents. It is important and indispensable to dispose the waste properly. To meet the regulation requirements on the disposal of IHWs and to minimize environmental effects on the Three Gorges Region, a disposal strategy is proposed, according to which approximately 600 t of the IHWs can be disposed by chemical stabilization,incineration and other treatment measures, and the rest need be stockpiled in safe and reliable places situated above the 177 m impoundment line of the Three Gorges dam.

  20. An approach for modeling thermal destruction of hazardous wastes in circulating fluidized bed incinerator.

    Science.gov (United States)

    Patil, M P; Sonolikar, R L

    2008-10-01

    This paper presents a detailed computational fluid dynamics (CFD) based approach for modeling thermal destruction of hazardous wastes in a circulating fluidized bed (CFB) incinerator. The model is based on Eular - Lagrangian approach in which gas phase (continuous phase) is treated in a Eularian reference frame, whereas the waste particulate (dispersed phase) is treated in a Lagrangian reference frame. The reaction chemistry hasbeen modeled through a mixture fraction/ PDF approach. The conservation equations for mass, momentum, energy, mixture fraction and other closure equations have been solved using a general purpose CFD code FLUENT4.5. Afinite volume method on a structured grid has been used for solution of governing equations. The model provides detailed information on the hydrodynamics (gas velocity, particulate trajectories), gas composition (CO, CO2, O2) and temperature inside the riser. The model also allows different operating scenarios to be examined in an efficient manner.

  1. Treatment of metal-laden hazardous wastes with advanced Clean Coal Technology by-products

    Energy Technology Data Exchange (ETDEWEB)

    James T. Cobb, Jr.; Ronald D. Neufeld; Jana Agostini; Wiles Elder

    1999-04-05

    This eleventh quarterly report describes work done during the eleventh three-month period of the University of Pittsburgh's project on the ``Treatment of Metal-Laden Hazardous Wastes with Advanced Clean Coal Technology By-Products.'' This report describes the activities of the project team during the reporting period. The principal work has focused upon new laboratory evaluation of samples from Phase 1, discussions with MAX Environmental Technologies, Inc., on the field work of Phase 2, preparing and giving presentations, and making and responding to two outside contacts.

  2. Hypergol Maintenance Facility Hazardous Waste South Staging Areas, SWMU 070 Corrective Measures Implementation

    Science.gov (United States)

    Miller, Ralinda R.

    2016-01-01

    This document presents the Corrective Measures Implementation (CMI) Year 10 Annual Report for implementation of corrective measures at the Hypergol Maintenance Facility (HMF) Hazardous Waste South Staging Areas at Kennedy Space Center, Florida. The work is being performed by Tetra Tech, Inc., for the National Aeronautics and Space Administration (NASA) under Indefinite Delivery Indefinite Quantity (IDIQ) NNK12CA15B, Task Order (TO) 07. Mr. Harry Plaza, P.E., of NASA's Environmental Assurance Branch is the Remediation Project Manager for John F. Kennedy Space Center. The Tetra Tech Program Manager is Mr. Mark Speranza, P.E., and the Tetra Tech Project Manager is Robert Simcik, P.E.

  3. TREATMENT OF METAL-LADEN HAZARDOUS WASTES WITH ADVANCED CLEAN COAL TECHNOLOGY BY-PRODUCTS

    Energy Technology Data Exchange (ETDEWEB)

    James T. Cobb, Jr.; Ronald D. Neufeld; Jana Agostini

    1999-01-01

    This seventeenth quarterly report describes work done during the seventeenth three-month period of the University of Pittsburgh's project on the ''Treatment of Metal-Laden Hazardous Wastes with Advanced Clean Coal Technology By-Products.'' This report describes the activities of the project team during the reporting period. The principal work has focused upon new laboratory evaluation of samples from Phase 1, discussions with MAX Environmental Technologies, Inc., on the field work of Phase 2, giving a presentation, submitting a manuscript and making and responding to one outside contact.

  4. TREATMENT OF METAL-LADEN HAZARDOUS WASTES WITH ADVANCED CLEAN COAL TECHNOLOGY BY-PRODUCTS

    Energy Technology Data Exchange (ETDEWEB)

    James T. Cobb, Jr.; Ronald D. Neufeld; Jana Agostini

    1999-05-11

    This fifteenth quarterly report describes work done during the fifteenth three-month period of the University of Pittsburgh's project on the ''Treatment of Metal-Laden Hazardous Wastes with Advanced Clean Coal Technology By-Products.'' This report describes the activities of the project team during the reporting period. The principal work has focused upon new laboratory evaluation of samples from Phase 1, discussions with MAX Environmental Technologies, Inc., on the field work of Phase 2, preparing and giving presentations, and making and responding to several outside contacts.

  5. Wastewater Characterization/Hazardous Waste Survey, Beale Air Force Base, California

    Science.gov (United States)

    1989-01-01

    and disposed of as municipal waste. The rinsewater is stored in a holding tank and used to mix herbicides . The shop does not generate any hazardous...10 < 10 2- nitrophenol ᝺ < 10 2,4-dimethylphenol < 10 < 10 Benzoic acid < 50 < 50 bis(2-chloroethoxy)methane < 10 < 102,4-dichlorophenol < 10 < 10...10 < 10 2,4-dinitrophenol < 50) អ 4- nitrophenol < 50 < 50 66 EPA Method 625, (g±g/L) (cont’d) Site parameter 20 23 dibenzofuran < 10 < 10 2,4

  6. TREATMENT OF METAL-LADEN HAZARDOUS WASTES WITH ADVANCED CLEAN COAL TECHNOLOGY BY-PRODUCTS

    Energy Technology Data Exchange (ETDEWEB)

    James T. Cobb, Jr.; Ronald D. Neufeld; Jana Agostini

    1999-06-01

    This sixteenth quarterly report describes work done during the sixteenth three-month period of the University of Pittsburgh's project on the ''Treatment of Metal-Laden Hazardous Wastes with Advanced Clean Coal Technology By-Products.'' This report describes the activities of the project team during the reporting period. The principal work has focused upon new laboratory evaluation of samples from Phase 1, discussions with MAX Environmental Technologies, Inc., on the field work of Phase 2, giving a presentation, and making and responding to several outside contacts.

  7. Metallurgical Laboratory Hazardous Waste Management Facility groundwater monitoring report: Third quarter 1993

    Energy Technology Data Exchange (ETDEWEB)

    1993-12-01

    During third quarter 1993, samples from AMB groundwater monitoring wells at the Metallurgical Laboratory Hazardous Waste Management Facility were analyzed for certain heavy metals, indicator parameters, radionuclides, volatile organic compounds, and other constituents. Eight parameters exceeded standards during the quarter. As in previous quarters, tetrachloroethylene and trichloroethylene exceeded final Primary Drinking Water Standards; and aluminum, iron, lead, manganese, pH, and total organic halogens exceeded the Savannah River Site Flag 2 criteria in one or more of the wells. Groundwater flow direction and rate in the water-table unit were similar to previous quarters.

  8. Genotoxic monitoring of workers at a hazardous waste disposal site in Mexico.

    Science.gov (United States)

    Gonsebatt, M E; Salazar, A M; Montero, R; Díaz Barriga, F; Yáñez, L; Gómez, H; Ostrosky-Wegman, P

    1995-01-01

    Chromosomal aberration and sister chromatid exchange (SCE) frequencies were determined in lymphocytes cultured from 12 high-risk individuals working at a landfill for hazardous waste disposal. Cell proliferation kinetics (CPK) was also determined. Compared with 7 control individuals, no effects were observed with respect to SCE nor on CPK. However, the workers exhibited significantly higher frequencies of chromatid and chromosomal deletions, the magnitude of which was related with exposure time. This study suggests that when high-risk exposure is suspected, determining biomarkers of genotoxic damage (e.g., chromosomal aberrations), is useful for risk assessments. PMID:7621789

  9. TREATMENT OF METAL-LADEN HAZARDOUS WASTES WITH ADVANCED CLEAN COAL TECHNOLOGY BY-PRODUCTS

    Energy Technology Data Exchange (ETDEWEB)

    James T. Cobb, Jr.; Ronald D. Neufeld; Jana Agostini

    1999-05-10

    This fourteenth quarterly report describes work done during the fourteenth three-month period of the University of Pittsburgh's project on the ''Treatment of Metal-Laden Hazardous Wastes with Advanced Clean Coal Technology By-Products.'' This report describes the activities of the project team during the reporting period. The principal work has focused upon new laboratory evaluation of samples from Phase 1, discussions with MAX Environmental Technologies, Inc., on the field work of Phase 2, preparing presentations, and making and responding to two outside contacts.

  10. Status of volcanic hazard studies for the Nevada Nuclear Waste Storage Investigations

    Energy Technology Data Exchange (ETDEWEB)

    Crowe, B.M.; Vaniman, D.T.; Carr, W.J.

    1983-03-01

    Volcanism studies of the Nevada Test Site (NTS) region are concerned with hazards of future volcanism with respect to underground disposal of high-level radioactive waste. The hazards of silicic volcanism are judged to be negligible; hazards of basaltic volcanism are judged through research approaches combining hazard appraisal and risk assessment. The NTS region is cut obliquely by a N-NE trending belt of volcanism. This belt developed about 8 Myr ago following cessation of silicic volcanism and contemporaneous with migration of basaltic activity toward the southwest margin of the Great Basin. Two types of fields are present in the belt: (1) large-volume, long-lived basalt and local rhyolite fields with numerous eruptive centers and (2) small-volume fields formed by scattered basaltic scoria cones. Late Cenozoic basalts of the NTS region belong to the second field type. Monogenetic basalt centers of this region were formed mostly by Strombolian eruptions; Surtseyean activity has been recognized at three centers. Geochemically, the basalts of the NTS region are classified as straddle A-type basalts of the alkalic suite. Petrological studies indicate a volumetric dominance of evolved hawaiite magmas. Trace- and rare-earth-element abundances of younger basalt (<4 Myr) of the NTS region and southern Death Valley area, California, indicate an enrichment in incompatible elements, with the exception of rubidium. The conditional probability of recurring basaltic volcanism and disruption of a repository by that event is bounded by the range of 10{sup -8} to 10{sup -10} as calculated for a 1-yr period. Potential disruptive and dispersal effects of magmatic penetration of a repository are controlled primarily by the geometry of basalt feeder systems, the mechanism of waste incorporation in magma, and Strombolian eruption processes.

  11. Evaluation of alternative nonflame technologies for destruction of hazardous organic waste

    Energy Technology Data Exchange (ETDEWEB)

    Schwinkendorf, W.E. [Lockheed Idaho Technologies Co., Idaho Falls, ID (United States); Musgrave, B.C. [BC Musgrave, Inc. (United States); Drake, R.N. [Drake Engineering, Inc. (United States)

    1997-04-01

    The US Department of Energy`s Mixed Waste Focus Area (MWFA) commissioned an evaluation of mixed waste treatment technologies that are alternatives to incineration for destruction of hazardous organic wastes. The purpose of this effort is to evaluate technologies that are alternatives to open-flame, free-oxygen combustion (as exemplified by incinerators), and recommend to the Waste Type Managers and the MWFA which technologies should be considered for further development. Alternative technologies were defined as those that have the potential to: destroy organic material without use of open-flame reactions with free gas-phase oxygen as the reaction mechanism; reduce the offgas volume and associated contaminants (metals, radionuclides, and particulates) emitted under normal operating conditions; eliminate or reduce the production of dioxins and furans; and reduce the potential for excursions in the process that can lead to accidental release of harmful levels of chemical or radioactive materials. Twenty-three technologies were identified that have the potential for meeting these requirements. These technologies were rated against the categories of performance, readiness for deployment, and environment safety, and health. The top ten technologies that resulted from this evaluation are Steam Reforming, Electron Beam, UV Photo-Oxidation, Ultrasonics, Eco Logic reduction process, Supercritical Water oxidation, Cerium Mediated Electrochemical Oxidation, DETOX{sup SM}, Direct Chemical Oxidation (peroxydisulfate), and Neutralization/Hydrolysis.

  12. Construction of a naturally occurring radioactive material project in the BeAAT hazardous waste facilities.

    Science.gov (United States)

    Abuahmad, H

    2015-06-01

    This paper does not necessarily reflect the views of the International Commission on Radiological Protection. Naturally occurring radioactive material (NORM) is produced during exploration and production operations of subsidiaries of the Abu Dhabi National Oil Company (ADNOC) in the United Arab Emirates, and accumulates in drilling tubulars, plant equipment, and components. These NORM hazardous wastes need to be managed in such a way that they do not damage human health and the environment. The primary radionuclides of concern in the oil and gas industries are radium-226 and radium-228. These radioisotopes are the decay products of uranium and thorium isotopes that are present in subsurface formations from which hydrocarbons are produced. While uranium and thorium are largely immobile, radium is slightly more soluble and may become mobilised in the fluid phases of the formation (International Association of Oil & Gas Producers, 2008). In order to treat and dispose of NORM waste products safely, ADNOC's subsidiary 'TAKREER' is developing a new facility, on behalf of all ADNOC subsidiaries, within the existing Central Environmental Protection Facilities (BeAAT) in Ruwais city. The NORM plant is envisaged to treat, handle, and dispose of NORM waste in the forms of scale, sludge, and contaminated equipment. The NORM treatment facility will cover activities such as decontamination, volume reduction, NORM handling, and concrete immobilisation of NORM waste into packages for designated landfilling. © The International Society for Prosthetics and Orthotics Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

  13. Description and hydrogeologic evaluation of nine hazardous-waste sites in Kansas, 1984-86

    Science.gov (United States)

    Hart, R.J.; Spruill, T.B.

    1988-01-01

    Wastes generated at nine hazardous-waste sites in Kansas were disposed in open pits, 55-gal drums, or large storage tanks. These disposal methods have the potential to contaminate groundwater beneath the sites, the soil on the sites, and nearby surface water bodies. Various activities on the nine sites included production of diborane, transformer oil waste, production of soda ash, use of solvents for the manufacture of farm implements, reclamation of solvents and paints, oil-refinery wastes, meat packaging, and the manufacture and cleaning of tanker-truck tanks. Monitoring wells were installed upgradient and downgradient from the potential contamination source on each site. Strict decontamination procedures were followed to prevent cross contamination between well installations. Air-quality surveys were made on each site before other investigative procedures started. Hydrogeologic investigative techniques, such as terrain geophysical surveys, gamma-ray logs, and laboratory permeameter tests, were used. Groundwater level measurements provide data to determine the direction of flow. Groundwater contamination detected under the sites posed the greatest threat to the environment because of possible migration of contaminants by groundwater flow. Concentrations of volatile organic compounds, polynuclear aromatic hydrocarbons, and trace metals were detected in the groundwater at several of the sites. Many of the same compounds detected in the groundwater also were detected in soil and bed-material samples collected onsite or adjacent to the sites. Several contaminants were detected in background samples of groundwater and soil. (USGS)

  14. The evaluation of chosen properties of ashes created by thermal utilization of hazardous and communal wastes

    Directory of Open Access Journals (Sweden)

    Damian Krawczykowski

    2005-11-01

    Full Text Available One of methods of the waste neutralization is their thermal transformation in suitable installations or devices in order to achieve the state, which is no longer dangerous for the human health and life or for the environment. In effect of the thermal transformation the “new” wastes are created, which, by law are suppose a to be utilized first. These wastes may be utilized if their properties are suitable. In the paper, the process of thermal utilization of hazardous and municipal wastes is presented, together with the investigation results of the grain composition, surface area, density and of the initial chemical analysis of the created ashes. The research of the grain composition was conducted by using the “Fritsch” apparatus. On the base of the grain composition, the surface area of ashes under investigation was determined, whereas the density was determined by using the helium pycnometer. The purpose of the research was to determine how the properties of ashes are changed and if the differences allow to use these ashes in future.

  15. A hazardous waste from secondary aluminium metallurgy as a new raw material for calcium aluminate glasses.

    Science.gov (United States)

    López-Delgado, Aurora; Tayibi, Hanan; Pérez, Carlos; Alguacil, Francisco José; López, Félix Antonio

    2009-06-15

    A solid waste coming from the secondary aluminium industry was successfully vitrified in the ternary CaO-Al(2)O(3)-SiO(2) system at 1500 degrees C. This waste is a complex material which is considered hazardous because of its behaviour in the presence of water or moisture. In these conditions, the dust can generate gases such as H(2), NH(3), CH(4), H(2)S, along with heat and potential aluminothermy. Only silica sand and calcium carbonate were added as external raw materials to complete the glasses formula. Different nominal compositions of glasses, with Al(2)O(3) ranging between 20% and 54%, were studied to determine the glass forming area. The glasses obtained allow the immobilisation of up to 75% of waste in a multicomponent oxide system in which all the components of the waste are incorporated. The microhardness Hv values varied between 6.05 and 6.62GPa and the linear thermal expansion coefficient, alpha, varied between (62 and 139)x10(-7)K(-1). Several glasses showed a high hydrolytic resistance in deionised water at 98 degrees C.

  16. Battery collection in municipal waste management in Japan: Challenges for hazardous substance control and safety

    Energy Technology Data Exchange (ETDEWEB)

    Terazono, Atsushi, E-mail: terazono@nies.go.jp [National Institute for Environmental Studies, 16-2 Onogawa, Tsukuba, Ibaraki 305-8506 (Japan); Oguchi, Masahiro [National Institute for Environmental Studies, 16-2 Onogawa, Tsukuba, Ibaraki 305-8506 (Japan); Iino, Shigenori [Tokyo Metropolitan Research Institute for Environmental Protection, 1-7-5 Shinsuna, Koto-ku, Tokyo 136-0075 (Japan); Mogi, Satoshi [Bureau of Environment, Tokyo Metropolitan Government, 2-8-1 Nishi-shinjuku, Shinjuku-ku, Tokyo 163-8001 (Japan)

    2015-05-15

    Highlights: • Consumers need to pay attention to the specific collection rules for each type of battery in each municipality in Japan. • 6–10% of zinc carbon and alkaline batteries discarded in Japan currently could be regarded as containing mercury. • Despite announcements by producers and municipalities, only 2.0% of discarded cylindrical dry batteries were insulated. • Batteries made up an average of 4.6% of the total collected small WEEE under the small WEEE recycling scheme in Japan. • Exchangeable batteries were used in almost all of mobile phones, but the removal rate was as low as 22% for mobile phones. - Abstract: To clarify current collection rules of waste batteries in municipal waste management in Japan and to examine future challenges for hazardous substance control and safety, we reviewed collection rules of waste batteries in the Tokyo Metropolitan Area. We also conducted a field survey of waste batteries collected at various battery and small waste electric and electronic equipment (WEEE) collection sites in Tokyo. The different types of batteries are not collected in a uniform way in the Tokyo area, so consumers need to pay attention to the specific collection rules for each type of battery in each municipality. In areas where small WEEE recycling schemes are being operated after the enforcement of the Act on Promotion of Recycling of Small Waste Electrical and Electronic Equipment in Japan in 2013, consumers may be confused about the need for separating batteries from small WEEE (especially mobile phones). Our field survey of collected waste batteries indicated that 6–10% of zinc carbon and alkaline batteries discarded in Japan currently could be regarded as containing mercury. More than 26% of zinc carbon dry batteries currently being discarded may have a lead content above the labelling threshold of the EU Batteries Directive (2006/66/EC). In terms of safety, despite announcements by producers and municipalities about using

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

    Science.gov (United States)

    Salihoglu, Güray

    2010-05-15

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

  18. Lessons learned from the EG&G consolidated hazardous waste subcontract and ESH&Q liability assessment process

    Energy Technology Data Exchange (ETDEWEB)

    Fix, N.J.

    1995-03-01

    Hazardous waste transportation, treatment, recycling, and disposal contracts were first consolidated at the Idaho National Engineering Laboratory in 1992 by EG&G Idaho, Inc. At that time, disposition of Resource, Conservation and Recovery Act hazardous waste, Toxic Substance Control Act waste, Comprehensive Environmental Response, Compensation, and Liability Act hazardous substances and contaminated media, and recyclable hazardous materials was consolidated under five subcontracts. The wastes were generated by five different INEL M&O contractors, under the direction of three different Department of Energy field offices. The consolidated contract reduced the number of facilities handling INEL waste from 27 to 8 qualified treatment, storage, and disposal facilities, with brokers specifically prohibited. This reduced associated transportation costs, amount and cost of contractual paperwork, and environmental liability exposure. EG&G reviewed this approach and proposed a consolidated hazardous waste subcontract be formed for the major EG&G managed DOE sites: INEL, Mound, Rocky Flats, Nevada Test Site, and 10 satellite facilities. After obtaining concurrence from DOE Headquarters, this effort began in March 1992 and was completed with the award of two master task subcontracts in October and November 1993. In addition, the effort included a team to evaluate the apparent awardee`s facilities for environment, safety, health, and quality (ESH&Q) and financial liability status. This report documents the evaluation of the process used to prepare, bid, and award the EG&G consolidated hazardous waste transportation, treatment, recycling, and/or disposal subcontracts and associated ESH&Q and financial liability assessments; document the strengths and weaknesses of the process; and propose improvements that would expedite and enhance the process for other DOE installations that used the process and for the re-bid of the consolidated subcontract, scheduled for 1997.

  19. Collaboration Between Environmental Water Chemistry Students and Hazardous Waste Treatment Specialists on the University of Colorado-Boulder Campus

    Science.gov (United States)

    Dittrich, T. M.

    2012-12-01

    The University of Colorado-Boulder is one of a few universities in the country that has a licensed Treatment, Storage, and Disposal Facility (TSDF) for hazardous waste on campus. This facility, located on the bottom floor of the Environmental Health and Safety (EH&S) building, allows CU to more economically treat hazardous waste by enabling treatment specialists on staff to safely collect and organize the hazardous waste generated on campus. Hazardous waste is anything that contains a regulated chemical or compound and most chemicals used in engineering labs (e.g., acids, solvents, metal solutions) fall into this category. The EH&S staff is able to treat close almost 33% of the waste from campus and the rest is packed for off-site treatment at various places all over the country for disposal (e.g., Sauget, IL, Port Aurthor, TX). The CU-Boulder campus produced over 50 tons of hazardous waste in 2010 costing over $300,000 in off-campus expenses. The EH&S staff assigns one of over 50 codes to the waste which will determine if the waste can be treated on campus of must be shipped off campus to be disposed of. If the waste can be treated on campus, it will undergo one of three processes: 1) neutralization, 2) UV-ozone oxidation, or 3) ion exchange. If the waste is acidic but contains no heavy metals, the acid is neutralized with sodium hydroxide (a base) and can be disposed "down the drain" to the Boulder Wastewater Treatment Plant. If the waste contains organic compounds and no metals, a UV-ozone oxidation system is used to break down the organic compounds. Silver from photography wastewater can be removed using ion exchange columns. Undergraduate and graduate students worked with the hazardous waste treatment facility at the Environmental Health and Safety (EH&S) building on the CU-Boulder campus during the fall of 2011 and fall of 2012. Early in the semester, students receive a tour of the three batch treatment processes the facility is equipped with. Later in the

  20. Coping with a community stressor: a proposed hazardous waste disposal facility

    Energy Technology Data Exchange (ETDEWEB)

    Bachrach, K.M.

    1983-01-01

    This study examined a number of factors believed to influence community involvement. Residents of a rural community near Phoenix, Arizona, where a hazardous waste facility had been proposed to built, were interviewed at home in August 1982. Most residents were chosen at random (n = 70) while a smaller number (n = 29) were selected because of known involvement in activities regarding the hazardous waste facility. Residents who perceived the facility as a threat to their health, safety, and general well-being employed a number of coping strategies. Strategies to change or alter the source of stress, problem-focused coping, were associated with greater community involvement. Strategies to regulate one's emotional response to stress, emotion-focused coping, were associated with less community involvement. Increased self-efficacy and sense of community led to increased community involvement. Both measures indirectly influenced community involvement through different modes of coping. Self-efficacy was negatively related to emotion-focused coping while sense of community was positively related to problem-focused coping. Increased demoralization was associated with decreased self-efficacy, increased emotion-focused coping, and decreased community involvement. The results suggest that the psychologically most fragile residents are underrepresented in community activities, and that the use of high levels of emotion-focused coping may have been maladaptive.

  1. Monitoring and trace detection of hazardous waste and toxic chemicals using resonance Raman spectroscopy

    Energy Technology Data Exchange (ETDEWEB)

    Sedlacek, A.J. III; Dougherty, D.R.; Chen, C.L.

    1993-04-01

    Raman scattering is a coherent, inelastic, two-photon process, which shifts the frequency of an outgoing photon according to the vibrational structure of the irradiated species, thereby providing a unique fingerprint of the molecule. When involving an allowed electronic transition (resonance Raman), this scattering cross section can be enhanced by 10{sup 4} to 10{sup 6} and provides the basis for a viable technique that can monitor and detect trace quantities of hazardous wastes and toxic chemicals. Resonance Raman spectroscopy (RRS) possesses many of the ideal characteristics for monitoring and detecting of hazardous waste and toxic chemicals. Some of these traits are: (1) very high selectivity (chemical specific fingerprints); (2) independence from the excitation wavelength (ability to monitor in the solar blind region); (3) chemical mixture fingerprints are the sum of its individual components (no spectral cross-talk); (4) near independence of the Raman fingerprint to its physical state (very similar spectra for gas, liquid, solid and solutions -- either bulk or aerosols); and (5) insensitivity of the Raman signature to environmental conditions (no quenching). Data from a few chemicals will be presented which illustrate these features. In cases where background fluorescence accompanies the Raman signals, an effective frequency modulation technique has been developed, which can completely eliminate this interference.

  2. Monitoring and trace detection of hazardous waste and toxic chemicals using resonance Raman spectroscopy

    Energy Technology Data Exchange (ETDEWEB)

    Sedlacek, A.J. III; Dougherty, D.R.; Chen, C.L.

    1993-01-01

    Raman scattering is a coherent, inelastic, two-photon process, which shifts the frequency of an outgoing photon according to the vibrational structure of the irradiated species, thereby providing a unique fingerprint of the molecule. When involving an allowed electronic transition (resonance Raman), this scattering cross section can be enhanced by 10[sup 4] to 10[sup 6] and provides the basis for a viable technique that can monitor and detect trace quantities of hazardous wastes and toxic chemicals. Resonance Raman spectroscopy (RRS) possesses many of the ideal characteristics for monitoring and detecting of hazardous waste and toxic chemicals. Some of these traits are: (1) very high selectivity (chemical specific fingerprints); (2) independence from the excitation wavelength (ability to monitor in the solar blind region); (3) chemical mixture fingerprints are the sum of its individual components (no spectral cross-talk); (4) near independence of the Raman fingerprint to its physical state (very similar spectra for gas, liquid, solid and solutions -- either bulk or aerosols); and (5) insensitivity of the Raman signature to environmental conditions (no quenching). Data from a few chemicals will be presented which illustrate these features. In cases where background fluorescence accompanies the Raman signals, an effective frequency modulation technique has been developed, which can completely eliminate this interference.

  3. Metallurgical Laboratory Hazardous Waste Management Facility groundwater monitoring report. Fourth quarter 1993 and 1993 summary

    Energy Technology Data Exchange (ETDEWEB)

    1994-03-01

    The AMB wells at the Metallurgical Laboratory Hazardous Waste Management Facility (Met Lab HWMF) are monitored for selected constituents to comply with the Natural Resources Defense council et al. Consent Decree of May 1988 that identifies the Met Lab HWMF as subject to the Resource Conservation and Recovery Act. In addition, the wells are monitored, as requested, for other constituents as part of the Savannah River Site (SRS) Groundwater Monitoring Program. During the fourth quarter 1993, samples from AMB groundwater monitoring wells at the Metallurgical Laboratory Hazardous Waste Management Facility were analyzed for selected heavy metals, indicator parameters, radionuclides, volatile organic compounds, and other constituents. Six parameters exceeded standards during the quarter. As in previous quarters, dichloromethane (methylene chloride), tetrachloroethylene, and trichloroethylene exceeded final Primary Drinking Water Standards; pH, specific conductance, and total organic halogens exceeded the Savannah River Site Flag 2 criteria in one or more of the wells. Groundwater flow direction and rate in the water-table unit were similar to previous quarters.

  4. Hazard Classification of the Remote Handled Low-Level Waste Disposal Facility

    Energy Technology Data Exchange (ETDEWEB)

    Boyd D. Christensen

    2012-05-01

    The Battelle Energy Alliance (BEA) at the Idaho National Laboratory (INL) is constructing a new facility to replace remote-handled low-level radioactive waste disposal capability for INL and Naval Reactors Facility operations. Current disposal capability at the Radioactive Waste Management Complex (RWMC) will continue until the facility is full or closed for remediation (estimated at approximately fiscal year 2015). Development of a new onsite disposal facility is the highest ranked alternative and will provide RH-LLW disposal capability and will ensure continuity of operations that generate RH-LLW for the foreseeable future. As a part of establishing a safety basis for facility operations, the facility will be categorized according to DOE-STD-1027-92. This classification is important in determining the scope of analyses performed in the safety basis and will also dictate operational requirements of the completed facility. This paper discusses the issues affecting hazard classification in this nuclear facility and impacts of the final hazard categorization.

  5. Aluminum recovery as a product with high added value using aluminum hazardous waste.

    Science.gov (United States)

    David, E; Kopac, J

    2013-10-15

    The samples of hazardous aluminum solid waste such as dross were physically and chemically characterized. A relationship between density, porosity and metal content of dross was established. The paper also examines the chemical reactions involving aluminum dross in landfill and the negative consequences. To avoid environmental problems and to recovery the aluminum, a processing method was developed and aluminum was recovered as an added value product such as alumina. This method refers to a process at low temperature, in more stages: acid leaching, purification, precipitation and calcination. At the end of this process aluminum was extracted, first as Al(3+) soluble ions and final as alumina product. The composition of the aluminum dross and alumina powder obtained were measured by applying the leaching tests, using atomic absorption spectrometry (AAS) and chemical analysis. The mineralogical composition of aluminum dross samples and alumina product were determined by X-ray diffraction (XRD) and the morphological characterization was performed by scanning electron microscopy (SEM). The method presented in this work allows the use of hazardous aluminum solid waste as raw material to recover an important fraction from soluble aluminum content as an added value product, alumina, with high grade purity (99.28%). Copyright © 2013 Elsevier B.V. All rights reserved.

  6. Hazard to man and the environment posed by the use of urban waste compost: A review

    Energy Technology Data Exchange (ETDEWEB)

    Deportes, Isabelle; Benoit-Guyod, Jean-Louis [Gedexe, Meylan (France); Zmirou, Denis [Public Health Laboratory, School of Medicine and Pharmacy, Joseph Fourier University, La Tronche (France)

    1995-09-29

    This review presents the current state of knowledge on the relationship between the environment and the use of municipal waste compost in terms of health risk assessment. The hazards stem from chemical and microbiological agents whose nature and magnitude depend heavily on the degree of sorting and on the composting methods. Three main routes of exposure can be determined and are quantified in the literature: (1) The ingestion of soil/compost mixtures by children, mostly in cases of pica, can be a threat because of the amount of lead, chromium, cadmium, PCDD/F and fecal streptococci that can be absorbed; (2) Though concern about contamination through the food chain is weak when compost is used in agriculture, some authors anticipate accumulation of pollutants after several years of disposal, which might lead to future hazards; (3) Exposure is also associated with atmospheric dispersion of compost organic dust that convey microorganisms and toxicants. Data on hazard posed by organic dust from municipal composts to the farmer or the private user is scarce. To date, microorganisms are only measured at composting plants, thus raising the issue of extrapolation to environmental situations. Lung damage and allergies may occur because of organic dust, Gram negative bacteria, actinomycetes and fungi. Further research is needed on the risk related to inhalation of chemical compounds

  7. Payment Of the New Mexico Environment Department- Hazardous Waste Bureau Annual Business and Generation Fees Calendar Year 2011

    Energy Technology Data Exchange (ETDEWEB)

    Juarez, Catherine L. [Los Alamos National Laboratory

    2012-08-31

    The purpose of this letter is to transmit to the New Mexico Environment Department-Hazardous Waste Bureau (NMED-HWB), the Los alamos National Laboratory (LANL) Annual Business and Generation Fees for calendar year 2011. These fees are required pursuant to the provisions of New Mexico Hazardous Waste Act, Chapter 74, Article 4, NMSA (as amended). The Laboratory's Fenton Hill Facility did not generate any hazardous waste during the entire year, and is not required to pay a fee for calendar year 2011. The enclosed fee represents the amount for a single facility owned by the Department of Energy and co-operated by the Los Alamos National Security, LLC (LANS).

  8. Encapsulation of lead from hazardous CRT glass wastes using biopolymer cross-linked concrete systems.

    Science.gov (United States)

    Kim, Daeik; Quinlan, Michael; Yen, Teh Fu

    2009-01-01

    Discarded computer monitors and television sets are identified as hazardous materials due to the high content of lead in their cathode ray tubes (CRTs). Over 98% of lead is found in CRT glass. More than 75% of obsolete electronics including TV and CRT monitors are in storage because appropriate e-waste management and remediation technologies are insufficient. Already an e-waste tsunami is starting to roll across the US and the whole world. Thus, a new technology was developed as an alternative to current disposal methods; this method uses a concrete composite crosslinked with minute amounts of biopolymers and a crosslinking agent. Commercially available microbial biopolymers of xanthan gum and guar gum were used to encapsulate CRT wastes, reducing Pb leachability as measured by standard USEPA methods. In this investigation, the synergistic effect of the crosslinking reaction was observed through blending two different biopolymers or adding a crosslinking agent in biopolymer solution. This CRT-biopolymer-concrete (CBC) composite showed higher compressive strength than the standard concrete and a considerable decrease in lead leachability.

  9. Use of coal combustion by-products for solidification/stabilization of hazardous wastes

    Energy Technology Data Exchange (ETDEWEB)

    Hassett, D.J.; Pflughoeft-Hassett, D.F.

    1997-05-01

    Five low-rank coal combustion fly ash samples extensively characterized in previous projects were used as a pool of candidate materials for potential use as waste stabilization agents. Two of these fly ash samples were selected because ettringite formed in the solid in long-term leaching experiments, and an associated reduction in leachate concentration of at least one trace element was noted for each sample. The stabilization experiments were designed to evaluate the removal of relatively high concentrations of boron and selenium from a simulated wastewater. Sulfate was added as one variable in order to determine if high concentrations of sulfate would impact the ability of the ettringite to include trace elements in its structure. The following conclusions can be drawn from the information obtained in this research: CCBs (coal combustion by-products) can be useful in the chemical fixation of potentially hazardous trace elements; indication of ettringite formation alone is not adequate for selecting a CCB for waste stabilization applications; moderate sulfate concentrations do not promote or inhibit trace element sorption; ettringite formation mechanisms may impact trace element fixation and need to be elucidated; laboratory demonstration of the CCB with the stabilization process being proposed is necessary to verify the efficacy of the material and process; and the final waste form must be evaluated prior to management according to the required regulatory procedures.

  10. Environmental Assessment for Hazardous Waste Staging Facility, Pantex Plant, Amarillo, Texas

    Energy Technology Data Exchange (ETDEWEB)

    1993-06-01

    This Environmental Assessment (EA) has been prepared pursuant to the implementing regulations to the National Environmental Policy Act (NEPA), which require federal agencies to assess the environmental impacts of a proposed action to determine whether that action requires the preparation of an Environmental Impact Statement (EIS) or if a Finding of No Significant Impact (FONSI) can be issued. The Pantex Plant does not possess permanent containerized waste staging facilities with integral secondary containment or freeze protection. Additional deficiencies associated with some existing staging facilities include: no protection from precipitation running across the staging pads; lack of protection against weathering; and facility foundations not capable of containing leaks, spills or accumulated precipitation. These shortcomings have raised concerns with respect to requirements under Section 3001 of the Resource Conservation and Recovery Act (RCRA). Deficiencies for these waste staging areas were also cited by a government audit team (Tiger Team) as Action Items. The provision for the staging of hazardous, mixed, and low level waste is part of the no-action altemative in the Programmatic Environmental Impact Statement for the integrated ER/WM program. Construction of this proposed project will not prejudice whether or not this integration will occur, or how.

  11. LIFE CYCLE ANALYSIS OF HAZARDOUS WASTE AND RECYCLABLE ORIGIN OF HOUSEHOLD

    Directory of Open Access Journals (Sweden)

    Patrícia Raquel da Silva Sottoriva

    2011-09-01

    Full Text Available As the sustainable development that the society aims is based on economic, social and environmental factors, it can be said that the environmental crisis has as the component factors: natural resources, population and pollution. To reduce the pressure that human activities have on the environment, it is necessary to know the production process, inputs and outputs, to reduce potential problems such as waste and facilitate opportunities for system optimization. In this context it was investigated the life cycle of waste and household hazardous recyclable items to identify possibilities for reducing impact on supply chains. As a result it was found that the raw material most used by the paper industry is pine and eucalyptus plantations and some industries also use sugar cane. From the growing process until the paper is industrialized, there is a large demand of time. The cutting of eucalyptus should be done between 5 and 7 years, since the pine requires 10 to 12 years. After used, the papers can and should be recycled. When recycling 1 ton of paper 29.2 m3 of water can be saved, 3.51 MWh of electricity 76 and 22 trees when compared to traditional production processes. The cultivation of trees also contributes to carbon capture and sequestration. The eucalyptus ages 2, 4, 6, 8 years fixing concentrations of 11.12, 18.55, 80.91 and 97.86 t / ha, respectively. The paper can also be designed to compost due to biodegradability. The metal, glass and plastics are not biodegradable and inorganic nature needing to be recycled or reused. Recycling 1 ton of plastic is no economy of 5.3 MWh and 500 kg of oil. Even with the gains of environmental, social and economic impacts of recycling compared to traditional processes, in Brazil, the percentage of recycling paper and glass and PET bottles are less than 60%. The recycling of aluminum cans and steel exceeds 90%. Lamps and batteries are materials that are inadequately provide for contamination to the

  12. Control technology assessment of hazardous waste disposal operations in chemicals manufacturing: indepth survey report of Tennessee Eastman Company, Kingsport, Tennessee

    Energy Technology Data Exchange (ETDEWEB)

    Anastas, M.

    1984-01-01

    An in depth survey was conducted to assess control technology at the hazardous waste disposal operations of Tennessee Eastman Company (SIC-2800), Kingsport, Tennessee in November 1982. Personal and general air samples were analyzed for organic solvents at various sites. Low concentrations of acetic acid (64197), toluene (108883), and acetone (67641) were detected. The design of the incineration facility contained features for the prevention of spills and leaks, fires, and explosions. The features consisted of interlocks and alarms, specialized instrumentation and equipment that detected leaks and spills of liquid wastes, general ventilation in solid wastes storage area, a kiln overpressure relief vent, and a safety belt for workers disposing of fiberglass and sample bottles. Workers at the kiln routinely maintained records on all hazardous wastes that were stored or disposed of. Record

  13. H-Area Hazardous Waste Management Facility Semiannual Corrective Action Report, First and Second Quarter 1998, Volumes I and II

    Energy Technology Data Exchange (ETDEWEB)

    Chase, J.

    1998-10-30

    This report addresses groundwater quality and monitoring data during first and second quarter 1998 for the H-Area Hazardous Waste Management Facility (HWMF). The report fulfills the semiannual reporting requirements of Module III, Section D, of the 1995 Resource Conservation and Recovery Act (RCRA) Renewal Permit (South Carolina Hazardous and Mixed Waste Permit SC1-890-008-989), effective October 5, 1995 (hereinafter referred to as the RCRA permit), and Section C of the Underground Injection Control Permit Application (hereinafter referred to as the UIC permit). The HWMF is described in the Introduction of Module III, Section C, of the RCRA permit.

  14. An Improved Multi-Objective Programming with Augmented ε-Constraint Method for Hazardous Waste Location-Routing Problems

    Directory of Open Access Journals (Sweden)

    Hao Yu

    2016-05-01

    Full Text Available Hazardous waste location-routing problems are of importance due to the potential risk for nearby residents and the environment. In this paper, an improved mathematical formulation is developed based upon a multi-objective mixed integer programming approach. The model aims at assisting decision makers in selecting locations for different facilities including treatment plants, recycling plants and disposal sites, providing appropriate technologies for hazardous waste treatment, and routing transportation. In the model, two critical factors are taken into account: system operating costs and risk imposed on local residents, and a compensation factor is introduced to the risk objective function in order to account for the fact that the risk level imposed by one type of hazardous waste or treatment technology may significantly vary from that of other types. Besides, the policy instruments for promoting waste recycling are considered, and their influence on the costs and risk of hazardous waste management is also discussed. The model is coded and calculated in Lingo optimization solver, and the augmented ε-constraint method is employed to generate the Pareto optimal curve of the multi-objective optimization problem. The trade-off between different objectives is illustrated in the numerical experiment.

  15. An Improved Multi-Objective Programming with Augmented ε-Constraint Method for Hazardous Waste Location-Routing Problems

    Science.gov (United States)

    Yu, Hao; Solvang, Wei Deng

    2016-01-01

    Hazardous waste location-routing problems are of importance due to the potential risk for nearby residents and the environment. In this paper, an improved mathematical formulation is developed based upon a multi-objective mixed integer programming approach. The model aims at assisting decision makers in selecting locations for different facilities including treatment plants, recycling plants and disposal sites, providing appropriate technologies for hazardous waste treatment, and routing transportation. In the model, two critical factors are taken into account: system operating costs and risk imposed on local residents, and a compensation factor is introduced to the risk objective function in order to account for the fact that the risk level imposed by one type of hazardous waste or treatment technology may significantly vary from that of other types. Besides, the policy instruments for promoting waste recycling are considered, and their influence on the costs and risk of hazardous waste management is also discussed. The model is coded and calculated in Lingo optimization solver, and the augmented ε-constraint method is employed to generate the Pareto optimal curve of the multi-objective optimization problem. The trade-off between different objectives is illustrated in the numerical experiment. PMID:27258293

  16. An Improved Multi-Objective Programming with Augmented ε-Constraint Method for Hazardous Waste Location-Routing Problems.

    Science.gov (United States)

    Yu, Hao; Solvang, Wei Deng

    2016-05-31

    Hazardous waste location-routing problems are of importance due to the potential risk for nearby residents and the environment. In this paper, an improved mathematical formulation is developed based upon a multi-objective mixed integer programming approach. The model aims at assisting decision makers in selecting locations for different facilities including treatment plants, recycling plants and disposal sites, providing appropriate technologies for hazardous waste treatment, and routing transportation. In the model, two critical factors are taken into account: system operating costs and risk imposed on local residents, and a compensation factor is introduced to the risk objective function in order to account for the fact that the risk level imposed by one type of hazardous waste or treatment technology may significantly vary from that of other types. Besides, the policy instruments for promoting waste recycling are considered, and their influence on the costs and risk of hazardous waste management is also discussed. The model is coded and calculated in Lingo optimization solver, and the augmented ε-constraint method is employed to generate the Pareto optimal curve of the multi-objective optimization problem. The trade-off between different objectives is illustrated in the numerical experiment.

  17. Portable sensor for hazardous waste. Topical report, October 1, 1993--September 30, 1994

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-05-01

    The authors describe an innovative technique to detect hazardous materials at sub part-per-billion levels. The approach exploits active nitrogen energy-transfer (ANET) to excite atomic and molecular fluorescence characteristic of various hazardous species. ANET excitation is very state specific, generating simple spectra that are easily detected with instrumentation of modest resolution. Typical spectral features include 254 nm emission from Hg, 388 and 420 nm emission from CN when organics are sampled, and 278 nm emission from CCl when chlorinated organics are sampled. They also observe several broadbands between 450 and 540 nm where uranium compounds are added to the D-B discharge region. They attribute this spectrum to electronic transitions of uranium oxide, probably UO. Additionally, they have used ANET to detect a number of heavy metals such as Cr, Se, Cd, Pb, and Cu. Dielectric-barrier (D-B) discharge technology generates the active nitrogen. This approach affords atmospheric-pressure operation, fluorescence excitation in gaseous, particulate, and aqueous sample matrices, and is amenable to field operation because the discharge and associated electronics are compact and can be powered by 12V batteries. This report details the results of the first phase of a three and a half year program designed to develop a portable monitor for sensitive hazardous waste detection. The ultimate goal of the program is to develop the concept to the prototype instrument level. In this first phase they have demonstrated the applicability of the ANET technology to a variety of hazardous species, and have determined detection sensitivity limits for Hg, Se, organics, and chlorinated organics to be at part-per-billion levels or below.

  18. Portable sensor for hazardous waste. Topical report, October 1993--September 1994

    Energy Technology Data Exchange (ETDEWEB)

    Piper, L.G.

    1994-10-01

    We describe an innovative technique to detect hazardous materials at sub part-per-billion levels. Our approach exploits active nitrogen energy-transfer (ANET) to excite atomic and molecular fluorescence characteristic of various hazardous species. ANET excitation is very state specific, generating simple spectra that are easily detected with instrumentation of modest resolution. Typical spectral features include 254 nm emission from Hg, 388 and 420 nm emission from CN when organics are sampled, and 278 nm emission from M when chlorinated organics are sampled. We also observe several broadbands between 450 and 540 nm where uranium compounds are added to the D-B discharge region. We attribute this spectrum to electronic transitions of uranium oxide, probably UO. Additionally, we have used ANET to detect a number of heavy metals such as Cr, Se, Cd, Pb, and Cu. Dielectric-barrier (D-B) discharge technology generates the active nitrogen. This approach affords atmospheric-pressure operation, fluorescence excitation in gaseous, particulate, and aqueous sample matrices, and is amenable to field operation because the discharge and associated electronics are compact and can be powered by 12V batteries. This report details the results of the first phase of a three and a half year program designed to develop a portable monitor for sensitive hazardous waste detection. The ultimate goal of the program is to develop our concept to the prototype instrument level. In this first phase we have demonstrated the applicability of the ANET technology to a variety of hazardous species, and have determined detection sensitivity limits for Hg, Se, organics, and chlorinated organics to be at part-per-billion levels or below.

  19. Volcanic hazard assessment for disposal of high-level radioactive waste

    Energy Technology Data Exchange (ETDEWEB)

    Crowe, B.M.

    1986-12-31

    Volcanic hazards are evaluated through risk assessment, which is a product of probability and consequences. These studies have been completed for a potential waste disposal site in the Nevada Test Site (NTS). Cenozoic volcanism of the NTS region is divided into three distinct episodes. The youngest episode, 3.7 to 0.3 m.y., comprises scattered, monogenetic Strombolian centers of small volume (<1 km{sup 3}). Rates of volcanic activity for the NTS region are estimated to be about 10{sup -6} event/yr, based on vent counts through time and calculation of rates of magma production. The conditional probability of disruption of the possible waste disposal site at the NTS by basaltic volcanism is bounded by the range of 10{sup -8} to 10{sup -10} yr{sup -1}. Consequences, expressed as radiological release levels, were evaluated by assuming disruption of a repository by basaltic magmas fed along narrow dikes. Limits are placed on the volume of waste material incorporated in magma by analogy to the abundance of lithic fragments in basalt scoria and lava. These consequences would be increased if rising magma encountered water and produced magma/water vapor explosions, which can eject large volumes of country rock. Such a mechanism would be important only if the vapor explosions excavated a crater to repository depths (380 m) - an unlikely event, based on the dimensions of hydrovolcanic craters. The total expected release from disruption of a repository by basaltic magma for a 10{sup 4}-yr period is 1.8 Ci for spent fuel and 1.3 Ci for high-level waste. 34 references.

  20. 75 FR 60398 - California: Proposed Authorization of State Hazardous Waste Management Program Revision

    Science.gov (United States)

    2010-09-30

    ...) Land Disposal Restrictions Phase IV--Treatment Standards for Wood Preserving Wastes, Paperwork... Treatment Variances; (6) Treatment Standards for Metal Wastes and Mineral Processing Wastes; (7)...

  1. Subtask 1.11 -- Spectroscopic field screening of hazardous waste and toxic spills. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Grisanti, A.A.

    1997-10-01

    Techniques for the field characterization of soil contamination due to spillage of hazardous waste or toxic chemicals are time-consuming and expensive. Thus more economical, less time-intensive methods are needed to facilitate rapid field screening of contaminated sites. The overall objective of this project is to study the feasibility of using an evanescent field absorbance sensor Fourier transform infrared spectroscopic sensor coupled with cone penetrometry as a field screening method. The specific objectives of this project are as follows: design an accessory for use with FT-IR that interfaces the spectrometer to a cone penetrometer; characterize the response of the FT-IR accessory to selected hydrocarbons in a laboratory-simulated field environment; and determine the ability of the FT-IR-CPT instrument to measure hydrocarbon contamination in soil by direct comparison with a reference method (e.g., Soxhlet extraction followed by gas chromatography) to quantify hydrocarbons from the same soil.

  2. Policy Analytics, Household Informedness and the Collection of Household Hazardous Waste

    Directory of Open Access Journals (Sweden)

    Lim-Wavde Kustini

    2016-01-01

    Full Text Available Proper collection of Household Hazardous Waste (HHW is an important action to support environmental sustainability. We investigate the role of household informedness, the degree to which households have the necessary information to make utility-maximizing decisions, as they relate to participation in HHW collection programs. We find two factors that influence household informedness: the provision of public education about HHW and environmental quality information. We conducted an empirical study on HHW collection in California to obtain statistical evidence on the effect of these factors on the amount of HHW collected. The findings of this policy analytics study improve our understanding of how household informedness influences household decision-making in participating in HHW collection programs. This study is useful in the guidance it offers to devise new information policies to maximize households’ participation in HHW collection program.

  3. Hazardous waste shipping in the northern border of Mexico: The situation of Baja California

    Directory of Open Access Journals (Sweden)

    Ramón A. Castillo Ponce

    2013-01-01

    Full Text Available In this document we evaluate the determinants of shipments of hazardous waste to the US. We consider a sample of firms operating in the state of Baja California for the 2008–2010 sample period. The analysis consists on the estimation of two econometric specifications. The first refers to a truncated model in the spirit of Tobit. The second is a probabilistic model. The results of the Tobit model suggest that size, location and origin of the firm influence the amount of shipments. In particular, shipments are positively associated with larger firms; those located in the municipality of Tijuana and those whose origin is foreign. The probabilistic model finds that a depreciation of the Mexican peso contributes to an increase in the likelihood of sending a shipment. This may be the result of an improvement in the border economic environment due to the depreciation of the currency.

  4. Portable sensor for hazardous waste. Final report, March 31, 1995--May 31, 1997

    Energy Technology Data Exchange (ETDEWEB)

    Piper, L.G.; Hunter, A.J.R.; Fraser, M.E.; Davis, S.H.; Finson, M.L.

    1997-12-31

    This report summarizes accomplishments for the second phase of a 5-year program designed to develop a portable monitor for sensitive hazardous waste detection. The approach is to excite atomic fluorescence by the technique of Spark-Induced Breakdown Spectroscopy (SIBS). The principal goals for this second phase of the program were to demonstrate sensitive detection of additional species, both RCRA metals (Sb, Be, Cd, Cr, Pb, As, Hg) and radionuclides (U, Th, Tc); to identify potential applications and develop instrument component processes, including, sample collection and excitation, measurement and test procedures, and calibration procedures; and to design a prototype instrument. Successful completion of these task results in being able to fabricate and field test a prototype of the instrument during the program`s third phase.

  5. Metallurgical Laboratory Hazardous Waste Management Facility groundwater monitoring report. Second quarter 1994

    Energy Technology Data Exchange (ETDEWEB)

    1994-09-01

    During second quarter 1994, samples from AMB groundwater monitoring wells at the Metallurgical Laboratory Hazardous Waste Management Facility were analyzed for selected heavy metals, indicator parameters, radionuclides, volatile organic compounds, and other constituents. Three parameters exceeded standards during the quarter. As in previous quarters, tetrachloroethylene and trichloroethylene exceeded final Primary Drinking Water Standards. Total organic halogens exceeded the Savannah River Site (SRS) Flag 2 criteria in two of the wells. Groundwater flow direction and rate in the M-Area Aquifer Zone were similar to previous quarters. Conditions affecting determination of groundwater flow directions and rates in the Upper Lost Lake Aquifer Zone, Lower Lost Lake Aquifer Zone, and the Middle Sand Aquifer Zone of the Crouch Branch Confining Unit were also similar to previous quarters. During second quarter 1994, SRS received SCDHEC approval for five point-of-compliance wells and two plume definition wells near the Met Lab HWMF. Field work has begun on this project.

  6. Metallurgical Laboratory Hazardous Waste Management Facility groundwater monitoring report. First quarter 1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-06-01

    During first quarter 1995, samples from AMB groundwater monitoring wells at the Metallurgical Laboratory Hazardous Waste Management Facility (Met Lab HWMF) were analyzed for selected heavy metals, field measurements, radionuclides, volatile organic compounds, and other constituents. Six parameters exceeded standards during the quarter. As in previous quarters, tetrachloroethylene and trichloroethylene exceeded final Primary Drinking Water Standards (PDWS). Total organic halogens exceeded its Savannah River Site (SRS) Flag 2 criterion during first quarter 1995 as in fourth quarter 1994. Aluminum, iron, and manganese, which were not analyzed for during fourth quarter 1994, exceeded the Flag 2 criteria in at least two wells each during first quarter 1995. Groundwater flow direction and rate in the M-Area Aquifer Zone were similar to previous quarters. Conditions affecting the determination of groundwater flow directions and rates in the Upper Lost Lake Aquifer Zone, Lower Lost Lake Aquifer Zone, and the Middle Sand Aquifer Zone of the Crouch Branch Confining Unit were also similar to previous quarters.

  7. Comparative toxicology of laboratory organisms for assessing hazardous-waste sites

    Energy Technology Data Exchange (ETDEWEB)

    Miller, W.E.; Peterson, S.A.; Greene, J.C.; Callahan, C.A.

    1985-01-01

    Multi-media/multi-trophic level bioassays have been proposed to determine the extent and severity of environmental contamination at hazardous waste sites. Comparative toxicological profiles for algae, daphnia, earthworms, microbes, mixed sewage and plants; wheat Stephens, lettuce, butter crunch, radish, Cherry Belle, red clover, Kenland, and cucumber, Spartan Valor are presented for selected heavy metals, herbicides and insecticides. Specific chemical EC50 values are presented for each test organism. Differences in standard deviations were compared between each individual test organism, as well as for the chemical subgroup assayed. Algae and daphnia are the most sensitive test organisms to heavy metals and insecticides followed in order of decreasing sensitivity by Microtox, DO depletion rate, seed germination and earthworms. Differences in toxicity of 2,4-D chemical formulations and commercial sources of insecticides were observed with algae and daphnia tests.

  8. Integrated ecological hazard assessment of waste site soil extracts using FETAX and short-term fathead minnow teratogenesis assay

    Energy Technology Data Exchange (ETDEWEB)

    Fort, D.J.; Stover, E.L. [Stover Group, Stillwater, OK (United States); Bantle, J.A. [Oklahoma State Univ., Stillwater, OK (United States)

    1996-12-31

    Frog Embryo Teratogenesis Assay-Xenopus (FETAX) is a 96-h whole embryo-larval assay designed to detect environmental developmental toxicants for use in ecological hazard assessment. FETAX offers several advantages in integrated biological hazard assessment including, time- and cost-effectiveness, technical ease, and versatility. FETAX has undergone extensive intra- and more recently interlaboratory validation with known mammalian teratogens and non-teratogens. Ecological hazard evaluations of contaminated sediments, waste site soils, and complex surface and groundwaters have also been performed. An integrated hazard assessment study using FETAX, the conventional, Pimephales promelas 7-d teratogenecity test, and an abbreviated P. promelas teratogenecity test utilizing the general FETAX protocol was conducted with specific reference toxicants and aqueous extracts of contaminated hazardous waste site soils. Results from the studies indicated that FETAX can be used as a component of a battery of bioassays designed to assess potential ecological hazard. Furthermore, the generalized FETAX protocol may be useful with other species in evaluating developmental toxicity hazard.

  9. Hazardous substances in indoor dust emitted from waste TV recycling facility.

    Science.gov (United States)

    Deng, Jingjing; Guo, Jie; Zhou, Xiaoyu; Zhou, Peng; Fu, Xiaoxu; Zhang, Wei; Lin, Kuangfei

    2014-06-01

    Various hazardous substances contained in waste TV sets might be released into environment via dust during recycling activities. Two brominated flame retardants (BFRs), polybrominated diphenyl ethers (PBDEs), and tetrabromobisphenol A (TBBPA), and five kinds of heavy metals (Cu, Pb, Cd, Cr, and Ni) were detected in indoor dust collected from two workshops (TV dismantling workshop and subsequent recycling workshop). PBDEs concentrations in dust from waste wires recycling line (722,000 ng/g) were the highest among the studied sites, followed by those in manual dismantling-sorting line (117,000 ng/g), whereas TBBPA concentrations were the highest in manual dismantling-sorting line (557 ng/g) and printed circuit board (PCB) recycling line (428 ng/g). For heavy metals, Cu and Pb were the most enriched metals in all dust samples. The highest concentration of Pb (22,900 mg/kg) was found in TV dismantling workshop-floor dust. Meanwhile, Cu was the predominant metal in dust from the PCB recycling line, especially in dust collected from electrostatic separation area (42,700 mg/kg). Occupational exposure assessment results showed that workers were the most exposed to BDE-209 among the four PBDE congeners (BDE-47, BDE-99, BDE-153, and BDE-209) in both workshops. The hazard quotient (HQ) indicated that noncancerous effects were unlikely for both BFRs and heavy metals (HQ < 1), and carcinogenic risks for Cd, Cr, and Ni (risk < 10(-6)) on workers in two workshops were relatively low.

  10. Aluminum recovery as a product with high added value using aluminum hazardous waste

    Energy Technology Data Exchange (ETDEWEB)

    David, E., E-mail: david@icsi.ro [National Institute for Research and Development for Cryogenic and Isotopic Technologies, Street Uzinei, No. 4, P.O. Râureni, P.O. Box 7, 240050 Rm. Vâlcea (Romania); Kopac, J. [Faculty of Mechanical Engineering, University of Ljubljana, Askerceva 6, SI-1000 Ljubljana (Slovenia)

    2013-10-15

    Highlights: • Granular and compact aluminum dross were physically and chemically characterized. • A relationship between density, porosity and metal content from dross was established. • Chemical reactions involving aluminum in landfill and negative consequences are shown. • A processing method for aluminum recovering from aluminum dross was developed. • Aluminum was recovered as an value product with high grade purity such as alumina. -- Abstract: The samples of hazardous aluminum solid waste such as dross were physically and chemically characterized. A relationship between density, porosity and metal content of dross was established. The paper also examines the chemical reactions involving aluminum dross in landfill and the negative consequences. To avoid environmental problems and to recovery the aluminum, a processing method was developed and aluminum was recovered as an added value product such as alumina. This method refers to a process at low temperature, in more stages: acid leaching, purification, precipitation and calcination. At the end of this process aluminum was extracted, first as Al{sup 3+} soluble ions and final as alumina product. The composition of the aluminum dross and alumina powder obtained were measured by applying the leaching tests, using atomic absorption spectrometry (AAS) and chemical analysis. The mineralogical composition of aluminum dross samples and alumina product were determined by X-ray diffraction (XRD) and the morphological characterization was performed by scanning electron microscopy (SEM). The method presented in this work allows the use of hazardous aluminum solid waste as raw material to recover an important fraction from soluble aluminum content as an added value product, alumina, with high grade purity (99.28%)

  11. VEGETATION COVER ANALYSIS OF HAZARDOUS WASTE SITES IN UTAH AND ARIZONA USING HYPERSPECTRAL REMOTE SENSING

    Energy Technology Data Exchange (ETDEWEB)

    Serrato, M.; Jungho, I.; Jensen, J.; Jensen, R.; Gladden, J.; Waugh, J.

    2012-01-17

    Remote sensing technology can provide a cost-effective tool for monitoring hazardous waste sites. This study investigated the usability of HyMap airborne hyperspectral remote sensing data (126 bands at 2.3 x 2.3 m spatial resolution) to characterize the vegetation at U.S. Department of Energy uranium processing sites near Monticello, Utah and Monument Valley, Arizona. Grass and shrub species were mixed on an engineered disposal cell cover at the Monticello site while shrub species were dominant in the phytoremediation plantings at the Monument Valley site. The specific objectives of this study were to: (1) estimate leaf-area-index (LAI) of the vegetation using three different methods (i.e., vegetation indices, red-edge positioning (REP), and machine learning regression trees), and (2) map the vegetation cover using machine learning decision trees based on either the scaled reflectance data or mixture tuned matched filtering (MTMF)-derived metrics and vegetation indices. Regression trees resulted in the best calibration performance of LAI estimation (R{sup 2} > 0.80). The use of REPs failed to accurately predict LAI (R{sup 2} < 0.2). The use of the MTMF-derived metrics (matched filter scores and infeasibility) and a range of vegetation indices in decision trees improved the vegetation mapping when compared to the decision tree classification using just the scaled reflectance. Results suggest that hyperspectral imagery are useful for characterizing biophysical characteristics (LAI) and vegetation cover on capped hazardous waste sites. However, it is believed that the vegetation mapping would benefit from the use of 1 higher spatial resolution hyperspectral data due to the small size of many of the vegetation patches (< 1m) found on the sites.

  12. Vegetation Cover Analysis of Hazardous Waste Sites in Utah and Arizona Using Hyperspectral Remote Sensing

    Directory of Open Access Journals (Sweden)

    Mike Serrato

    2012-01-01

    Full Text Available This study investigated the usability of hyperspectral remote sensing for characterizing vegetation at hazardous waste sites. The specific objectives of this study were to: (1 estimate leaf-area-index (LAI of the vegetation using three different methods (i.e., vegetation indices, red-edge positioning (REP, and machine learning regression trees, and (2 map the vegetation cover using machine learning decision trees based on either the scaled reflectance data or mixture tuned matched filtering (MTMF-derived metrics and vegetation indices. HyMap airborne data (126 bands at 2.3 × 2.3 m spatial resolution, collected over the U.S. Department of Energy uranium processing sites near Monticello, Utah and Monument Valley, Arizona, were used. Grass and shrub species were mixed on an engineered disposal cell cover at the Monticello site while shrub species were dominant in the phytoremediation plantings at the Monument Valley site. Regression trees resulted in the best calibration performance of LAI estimation (R2 > 0.80. The use of REPs failed to accurately predict LAI (R2 < 0.2. The use of the MTMF-derived metrics (matched filter scores and infeasibility and a range of vegetation indices in decision trees improved the vegetation mapping when compared to the decision tree classification using just the scaled reflectance. Results suggest that hyperspectral imagery are useful for characterizing biophysical characteristics (LAI and vegetation cover on capped hazardous waste sites. However, it is believed that the vegetation mapping would benefit from the use of higher spatial resolution hyperspectral data due to the small size of many of the vegetation patches ( < 1 m found on the sites.

  13. RCRA (Resource Conservation and Recovery Act) personnel training guidance manual for owners or operators of hazardous-waste-management facilities. Draft report

    Energy Technology Data Exchange (ETDEWEB)

    1980-09-01

    The manual provides guidance to an audience consisting of owners or operators of hazardous waste-management facilities and also regulatory personnel responsible for facility permitting. Information is provided concerning general training strategies and program design, types of training, training modules pertinent to hazardous-waste management, suggested training module elements, and sources of information.

  14. Hierarchical porous structured zeolite composite for removal of ionic contaminants from waste streams and effective encapsulation of hazardous waste.

    Science.gov (United States)

    Al-Jubouri, Sama M; Curry, Nicholas A; Holmes, Stuart M

    2016-12-15

    A hierarchical structured composite made from clinoptilolite supported on date stones carbon is synthesized using two techniques. The composites are manufactured by fixing a natural zeolite (clinoptilolite) to the porous surface of date stones carbon or by direct hydrothermal synthesis on to the surface to provide a supported high surface area ion-exchange material for metal ion removal from aqueous streams. The fixing of the clinoptilolite is achieved using sucrose and citric acid as a binder. The composites and pure clinoptilolite were compared to test the efficacy for the removal of Sr(2+) ions from an aqueous phase. The encapsulation of the Sr(2+) using either vitrification or a geo-polymer addition was tested to ensure that the hazardous waste can be made safe for disposal. The hierarchical structured composites were shown to achieve a higher ion exchange capacity per gram of zeolite than the pure clinoptilolite (65mg/g for the pure natural clinoptilolite and 72mg/g for the pure synthesized clinoptilolite) with the synthesized composite (160mg/g) having higher capacity than the natural clinoptilolite composite (95mg/g). The rate at which the equilibria were established followed the same trend showing the composite structure facilitates diffusion to the ion-exchange sites in the zeolite.

  15. [Occupational hazards, DNA damage, and oxidative stress on exposure to waste anesthetic gases].

    Science.gov (United States)

    Lucio, Lorena M C; Braz, Mariana G; do Nascimento Junior, Paulo; Braz, José Reinaldo C; Braz, Leandro G

    2017-06-24

    The waste anesthetic gases (WAGs) present in the ambient air of operating rooms (OR), are associated with various occupational hazards. This paper intends to discuss occupational exposure to WAGs and its impact on exposed professionals, with emphasis on genetic damage and oxidative stress. Despite the emergence of safer inhaled anesthetics, occupational exposure to WAGs remains a current concern. Factors related to anesthetic techniques and anesthesia workstations, in addition to the absence of a scavenging system in the OR, contribute to anesthetic pollution. In order to minimize the health risks of exposed professionals, several countries have recommended legislation with maximum exposure limits. However, developing countries still require measurement of WAGs and regulation for occupational exposure to WAGs. WAGs are capable of inducing damage to the genetic material, such as DNA damage assessed using the comet assay and increased frequency of micronucleus in professionals with long-term exposure. Oxidative stress is also associated with WAGs exposure, as it induces lipid peroxidation, oxidative damage in DNA, and impairment of the antioxidant defense system in exposed professionals. The occupational hazards related to WAGs including genotoxicity, mutagenicity and oxidative stress, stand as a public health issue and must be acknowledged by exposed personnel and responsible authorities, especially in developing countries. Thus, it is urgent to stablish maximum safe limits of concentration of WAGs in ORs and educational practices and protocols for exposed professionals. Copyright © 2017 Sociedade Brasileira de Anestesiologia. Publicado por Elsevier Editora Ltda. All rights reserved.

  16. PCDD/F emissions during startup and shutdown of a hazardous waste incinerator.

    Science.gov (United States)

    Li, Min; Wang, Chao; Cen, Kefa; Ni, Mingjiang; Li, Xiaodong

    2017-08-01

    Compared with municipal solid waste incineration, studies on the PCDD/F emissions of hazardous waste incineration (HWI) under transient conditions are rather few. This study investigates the PCDD/F emission level, congener profile and removal efficiency recorded during startup and shutdown by collecting flue gas samples at the bag filter inlet and outlet and at the stack. The PCDD/F concentration measured in the stack gas during startup and shutdown were 0.56-4.16 ng I-TEQ Nm(-3) and 1.09-3.36 ng I-TEQ Nm(-3), respectively, far exceeding the present codes in China. The total amount of PCDD/F emissions, resulting from three shutdown-startup cycles of this HWI-unit is almost equal to that generated during one year under normal operating conditions. Upstream the filter, the PCDD/F in the flue gas is mainly in the particle phase; however, after being filtered PCDD/F prevails in the gas phase. The PCDD/F fraction in the gas phase even exceeds 98% after passing through the alkaline scrubber. Especially higher chlorinated PCDD/F accumulate on inner walls of filters and ducts during these startup periods and could be released again during normal operation, significantly increasing PCDD/F emissions. Copyright © 2017. Published by Elsevier Ltd.

  17. Biotechnology and hazardous waste treatment; Part 3: Potential application for biotechnology

    Energy Technology Data Exchange (ETDEWEB)

    Stroo, H.F

    1990-06-01

    The application of biotechnology to hazardous waste treatment is reviewed. Discussion is included of reasons for the current lack of success of biotechnological applications and the most promising potential applications are pointed out. It is suggested that land treatment applications offer little potential for use of advanced biotechology due to the highly varied and biologically competitive environment of soils. Aqueous wastes, particularly groundwater and wastewater, are the matrices that should receive the most attention. The approach chosen should use technologies, such as biofilm or immobilization, that retain and provide competitive advantages for introduced organisms or enzymes. The optimal organisms for treatment may be ones which are not commonly used in conventional treatment of laboratory research. The compounds targeted for treatment should be widespread contaminants which are resistant to conventional biological treatment and for which competing technologies are either very expensive or ineffective. Chlorinated pesticides, polychlorinated biphenyls, and chlorinated solvents are promising candidates for such treatment. Some possibilities are seen for treatment of polyaromatic hydrocarbons with four or more rings.

  18. SITE SELECTION TO HAZARDOUS WASTE LANDFILL OF GILANEGHARB TOWNSHIP IN KERMANSHAH PROVINCE, WESTERN IRAN BY USING REMOTE SENSING AND GIS

    Directory of Open Access Journals (Sweden)

    MOSLEM HADIDI

    2013-03-01

    Full Text Available Each of them has different effects on site selection of hazardous waste landfill. Some factors cause limits to site selection such as; climatic, topographic, land use, edaphic, quakeable, regions under conservation of environment organization and so on. these factors may be cause unsustainable and move hazardous waste to surface and under ground water and also air pollution according to wind aspect, consequently different contaminations. This study was conducted in Gilanegharb town in Kermanshah province west of Iran in 2012 to find best area of landfill of hazardous wastes. Each of the factors valued and weighted based on experts opinions and then evaluated each of the preperated layers in RS and GIS softwares. In the first evaluation of 19 sites, 6 sites were investigated. The results show that asphalt factory site is the best region and then Shahrdary, Tan Kooshk sites are better to landfill of hazardous waste respectively. The reasons for selecting of this regions were far form surface and ground water resources and as a result avoiding to be defiled of ground water. On the other hand, there is no air pollution and malodorous of Ghilangharb town because of wind blow aspect in the region.

  19. 40 CFR 63.1216 - What are the standards for solid fuel boilers that burn hazardous waste?

    Science.gov (United States)

    2010-07-01

    ...; (4) For arsenic, beryllium, and chromium combined, except for an area source as defined under § 63.2... boilers that burn hazardous waste? 63.1216 Section 63.1216 Protection of Environment ENVIRONMENTAL..., and Hydrochloric Acid Production Furnaces § 63.1216 What are the standards for solid fuel boilers...

  20. Control technology assessment of hazardous waste disposal operations in chemicals manufacturing: walk-through survey report of Chemical Waste Management, Inc. , Emelle, Alabama

    Energy Technology Data Exchange (ETDEWEB)

    Anastas, M.

    1982-08-01

    A walk through survey was conducted to assess hazardous waste disposal operations at Chemical Waste Management, Incorporated (SIC-4953), Emelle, Alabama in February 1982. Hazardous waste treatment and disposal operations included landfilling, fixation, solar evaporation, and incineration. The incinerator was a liquid injection unit used for combustible liquids containing up to 10 percent chlorine. Polychlorinated biphenyls and other chlorine containing wastes not treated on site were temporarily stored before shipment for at sea incineration. In-situ fixation was carried out on corrosive, acidic, and heavy metal containing liquids. Liquid wastes were removed and eventually pumped into a pit where they were mixed with cement kiln dust. Drum stored wastes intended for landfilling were transported by front end loaders to the site. Heavy equipment operators were protected from exposure to dust by environmental cabs. Air and medical monitoring were performed on landfill, laboratory, and maintenance shop workers. Hard hats, goggles, and safety shoes were required at the landfill. Respirators and other protective equipment and clothing were available. The author concludes that the company management is concerned about the health and safety of the employees. An in depth survey is recommended.

  1. Evaluation of a self-guided transport vehicle for remote transportation of transuranic and other hazardous waste

    Energy Technology Data Exchange (ETDEWEB)

    Rice, P.M.; Moody, S.J.; Peterson, R. [and others

    1997-04-01

    Between 1952 and 1970, over two million cubic ft of transuranic mixed waste was buried in shallow pits and trenches in the Subsurface Disposal Area at the Idaho National Engineering Laboratory`s Radioactive Waste Management Complex. Commingled with this two million cubic ft of waste is up to 10 million cubic ft of fill soil. The pits and trenches were constructed similarly to municipal landfills with both stacked and random dump waste forms such as barrels and boxes. The main contaminants are micron-sized particles of plutonium and americium oxides, chlorides, and hydroxides. Retrieval, treatment, and disposal is one of the options being considered for the waste. This report describes the results of a field demonstration conducted to evaluate a technology for transporting exhumed transuranic wastes at the Idaho National Engineering and Environmental Laboratory (INEEL) and at other hazardous or radioactive waste sites through the U.S. Department of Energy complex. The full-scale demonstration, conducted at the INEEL Robotics Center in the summer of 1995, evaluated equipment performance and techniques for remote transport of exhumed buried waste. The technology consisted of a Self-Guided Transport Vehicle designed to remotely convey retrieved waste from the retrieval digface and transport it to a receiving/processing area with minimal human intervention. Data were gathered and analyzed to evaluate performance parameters such as precision and accuracy of navigation and transportation rates.

  2. The pyrolytic-plasma method and the device for the utilization of hazardous waste containing organic compounds.

    Science.gov (United States)

    Opalińska, Teresa; Wnęk, Bartłomiej; Witowski, Artur; Juszczuk, Rafał; Majdak, Małgorzata; Bartusek, Stanilav

    2016-11-15

    This paper is focused on the new method of waste processing. The waste, including hazardous waste, contain organic compounds. The method consists in two main processes: the pyrolysis of waste and the oxidation of the pyrolytic gas with a use of non-equilibrium plasma. The practical implementation of the method requires the design, construction and testing of the new device in large laboratory scale. The experiments were carried out for the two kinds of waste: polyethylene as a model waste and the electronic waste as a real waste. The process of polyethylene decomposition showed that the operation of the device is correct because 99.74% of carbon moles contained in the PE samples was detected in the gas after the process. Thus, the PE samples practically were pyrolyzed completely to hydrocarbons, which were completely oxidized in the plasma reactor. It turned out that the device is useful for decomposition of the electronic waste. The conditions in the plasma reactor during the oxidation process of the pyrolysis products did not promote the formation of PCDD/Fs despite the presence of the oxidizing conditions. An important parameter determining the efficiency of the oxidation of the pyrolysis products is gas temperature in the plasma reactor.

  3. Involvement of citizens in hazardous waste management and use of recycling centres in the city of Madrid (Spain).

    Science.gov (United States)

    Díaz, María José; Martínez, Elvira; Piñeiro, Concepción; Palavecinos, Mireya; Benayas, Javier; Toribio, M Angeles

    2012-07-01

    In Spain, hazardous household waste management by citizens occurs via fixed recycling centres (FRC) and mobile recycling centres (MRC) which usually depend on local governments. This paper addresses a request by the Madrid City Council, in an attempt to improve the service it provides to the city of Madrid. The aim of the study involved analysing the information people possess in relation to hazardous waste and to the use of available equipment, and conducting a post-evaluation of the effectiveness of an environmental communication campaign conducted by the Madrid City Council and aimed at providing awareness of the existence of new FRCs and MRCs. To this end, a questionnaire was conducted with 5644 inhabitants of the city of Madrid. Qualitative data was categorized using content analysis followed by chi-squared tests, considering some socio-demographic characteristics of the sample, such as age or place of residence (district). Communication campaigns influenced citizen awareness of what constituted hazardous waste, of how to properly separate waste and of the existence of FRCs and MRCs. However, few citizens actually used FRCs or MRC (18% across four districts), a fact that might be related to a lack of knowledge of downstream waste treatment issues, or to self-limiting hindrances to householders, such as distance to recycling centres. It is recommended that future communication campaigns investigate householder needs and pre-conceptions in relation to recycling, as well as tailored education aimed at addressing the barriers, perceived or otherwise, facing citizens.

  4. High-risk facilities. Emergency management in nuclear, chemical and hazardous waste facilities; Hochrisikoanlagen. Notfallschutz bei Kernkraft-, Chemie- und Sondermuellanlagen

    Energy Technology Data Exchange (ETDEWEB)

    Kloepfer, Michael (ed.) [Humboldt-Universitaet, Berlin (Germany)

    2012-07-01

    The book on emergency management in high-risk facilities covers the following topics: Change in the nuclear policy, risk management of high-risk facilities as a constitutional problem - emergency management in nuclear facilities, operational mechanisms of risk control in nuclear facilities, regulatory surveillance responsibilities for nuclear facilities, operational mechanism of the risk control in chemical plants, regulatory surveillance responsibilities for chemical facilities, operational mechanisms of the risk control in hazardous waste facilities, regulatory surveillance responsibilities for hazardous waste facilities, civil law consequences in case of accidents in high-risk facilities, criminal prosecution in case of accidents in high-risk facilities, safety margins as site risk for emission protection facilities, national emergency management - strategic emergency management structures, warning and self-protection of the public in case of CBRN hazards including aspects of the psych-social emergency management.

  5. H-Area Hazardous Waste Management Facility groundwater monitoring report. Third and fourth quarters 1996, Volume 1

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    The groundwater in the uppermost aquifer beneath the H-Area Hazardous Waste Management Facility (HWMF), also known as the H-Area Seepage Basins, at the Savannah River Site (SRS) is monitored periodically for various hazardous and radioactive constituents as required by Module III, Section D, of the 1995 Resource Conservation and Recovery ACT (RCRA) Renewal Permit (South Carolina Hazardous and Mixed Waste Permit SC1-890-008-989), effective October 5, 1995. Currently, the H-Area HWMF monitoring network consists of 130 wells of the HSB series and 8 wells of the HSL series screened in the three hydrostratigraphic units that make up the uppermost aquifer beneath the H-Area HWMF. This report presents the results of the required groundwater monitoring program as identified in provision IIIDH.11.c

  6. A Study of the Environmental Performance on Hazardous Waste Management of the Semiconductor and Electronics Industries in Selected Industrial Estates in Luzon, Philippines

    OpenAIRE

    Genandrialine L. Peralta

    2003-01-01

    In the Philippines, the semiconductor and electronic industry contributes about 70% of export earnings. More than half of the companies inside industrial estates in the country are semiconductor and electronic firms. These firms are among the major contributors of hazardous wastes released through different media, notably solid and semi-solid wastes. The environmental performance indicator, amount of hazardous waste generated per employee, was selected in this study since it is the main envir...

  7. Grand Junction projects office mixed-waste treatment program, VAC*TRAX mobile treatment unit process hazards analysis

    Energy Technology Data Exchange (ETDEWEB)

    Bloom, R.R.

    1996-04-01

    The objective of this report is to demonstrate that a thorough assessment of the risks associated with the operation of the Rust Geotech patented VAC*TRAX mobile treatment unit (MTU) has been performed and documented. The MTU was developed to treat mixed wastes at the US Department of Energy (DOE) Albuquerque Operations Office sites. The MTU uses an indirectly heated, batch vacuum dryer to thermally desorb organic compounds from mixed wastes. This process hazards analysis evaluated 102 potential hazards. The three significant hazards identified involved the inclusion of oxygen in a process that also included an ignition source and fuel. Changes to the design of the MTU were made concurrent with the hazard identification and analysis; all hazards with initial risk rankings of 1 or 2 were reduced to acceptable risk rankings of 3 or 4. The overall risk to any population group from operation of the MTU was determined to be very low; the MTU is classified as a Radiological Facility with low hazards.

  8. RCRA Permit for a Hazardous Waste Management Facility, Permit Number NEV HW0101, Annual Summary/Waste Minimization Report

    Energy Technology Data Exchange (ETDEWEB)

    Arnold, Patrick [NSTec

    2014-02-14

    This report summarizes the EPA identification number of each generator from which the Permittee received a waste stream, a description and quantity of each waste stream in tons and cubic feet received at the facility, the method of treatment, storage, and/or disposal for each waste stream, a description of the waste minimization efforts undertaken, a description of the changes in volume and toxicity of waste actually received, any unusual occurrences, and the results of tank integrity assessments. This Annual Summary/Waste Minimization Report is prepared in accordance with Section 2.13.3 of Permit Number NEV HW0101.

  9. Hazardous waste management in pipeline terminal: a multi-pronged approach for safe disposal of tank bottom sludge

    Energy Technology Data Exchange (ETDEWEB)

    Ammanna, John [Indian Oil Corporation Limited (IOCL), Mumbai (India)

    2009-12-19

    Indian Oil Corporation Ltd., Pipeline Division owns and operates the 1850 Km long Salaya-Mathura Crude Oil Pipeline (SMPL) with installed capacity of 21 MMTPA. Almost 25 types of crude [90% imported and 10% indigenous] are received into 13 on-shore tanks at Vadinar (the Mother Station of SMPL) through 2 Nos. SPM's anchored in the Arabian Sea and located on the west coast of India in the Gulf of Kutch. Larger quantities of tank bottom sludge that gets generated in the terminal during tank M and I pose serious environmental hazards, as procedures for handling, treatment and disposal of hazardous waste are not well established. With increasingly stringent Environmental norms being enforced by Statutory / Regulatory Authorities, storage of hazardous solid waste in lagoons and its disposal through designated approved agencies within the specified time frame, becomes extremely difficult. This paper seeks to address this issue by putting forth an innovative approach to hazardous waste management in pipeline terminals having large crude oil tank farms that has been adopted at Indian Oil Corporation's Vadinar terminal of SMPL where a multi-pronged approach for safe disposal of tank bottom sludge has been successfully implemented. The terminal has since become a 'Zero sludge location'. (author)

  10. Applicability of petroleum horizontal drilling technology to hazardous waste site characterization and remediation

    Energy Technology Data Exchange (ETDEWEB)

    Goranson, C.

    1992-09-01

    Horizontal wells have the potential to become an important tool for use in characterization, remediation and monitoring operations at hazardous waste disposal, chemical manufacturing, refining and other sites where subsurface pollution may develop from operations or spills. Subsurface pollution of groundwater aquifers can occur at these sites by leakage of surface disposal ponds, surface storage tanks, underground storage tanks (UST), subsurface pipelines or leakage from surface operations. Characterization and remediation of aquifers at or near these sites requires drilling operations that are typically shallow, less than 500-feet in depth. Due to the shallow nature of polluted aquifers, waste site subsurface geologic formations frequently consist of unconsolidated materials. Fractured, jointed and/or layered high compressive strength formations or compacted caliche type formations can also be encountered. Some formations are unsaturated and have pore spaces that are only partially filled with water. Completely saturated underpressured aquifers may be encountered in areas where the static ground water levels are well below the ground surface. Each of these subsurface conditions can complicate the drilling and completion of wells needed for monitoring, characterization and remediation activities. This report describes some of the equipment that is available from petroleum drilling operations that has direct application to groundwater characterization and remediation activities. A brief discussion of petroleum directional and horizontal well drilling methodologies is given to allow the reader to gain an understanding of the equipment needed to drill and complete horizontal wells. Equipment used in river crossing drilling technology is also discussed. The final portion of this report is a description of the drilling equipment available and how it can be applied to groundwater characterization and remediation activities.

  11. Annual report RCRA post-closure monitoring and inspections for CAU 112: Area 23 hazardous waste trenches, Nevada Test Site, for the period October 1996--October 1997

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-01-01

    The Area 23 Hazardous Waste Trenches were closed in-place in September 1993. Post-closure monitoring of the Area 23 Hazardous Waste Trenches began in October 1993. The post-closure monitoring program is used to verify that the Area 23 Hazardous Waste Trench covers are performing properly, and that there is no water infiltrating into or out of the waste trenches. The performance of the Area 23 Hazardous Waste Trenches is currently monitored using 30 neutron access tubes positioned on and along the margins of the covers. Soil moisture measurements are obtained in the soils directly beneath the trenches and compared to baseline conditions from the first year of post-closure operation. This report documents the post-closure activities between October 1996 and October 1997.

  12. Annual report, RCRA post-closure monitoring and inspections for the mercury landfill hazardous waste trenches for the period October 1995--October 1996

    Energy Technology Data Exchange (ETDEWEB)

    Emer, D.F.; Smith, J.L.

    1997-01-01

    The Area 23 Hazardous Waste Trenches were closed in-place in September 1993. Post-closure monitoring of the Area 23 Hazardous Waste Trenches began in October 1993. The post-closure monitoring program is used to verify that the Area 23 Hazardous Waste Trench covers are performing properly, and that there is no water infiltrating into the waste trenches. The performance of the Area 23 Hazardous Waste Trenches is currently monitored using 30 neutron access tubes positioned on and along the margins of the covers. Soil moisture measurements are obtained in the soils directly beneath the trenches and compared to baseline conditions from the first year of post-closure operation. This report documents the post-closure activities between October 1995 and October 1996.

  13. Hydraulic properties of dune sandebentonite mixtures of insulation barriers for hazardous waste facilities

    Institute of Scientific and Technical Information of China (English)

    M.K. Gueddouda; I. Goual; B. Benabed; S. Taibi; N. Aboubekr

    2016-01-01

    This paper presents a study on the valorization of local materials such as desert dune sand obtained from Laghouat region in the South Algeria and mine bentonite intended for the realization of liner base layers in the conception of insulation barriers for hazardous waste facilities. In practice, an economical mixture satisfying the hydraulic requirements is generally concerned. First, in order to get an adequate dune sand ebentonite mixture compacted to the optimum Proctor condition, an investigation on saturated hy-draulic behavior is carried out in this study for different mixtures. Using oedometer test (indirect measurement), the adequate mixture of 85% dune sand and 15% bentonite satisfies the conditions of saturated hydraulic conductivity (k 3 MPa). This technique is conducted based on the exploitation of the water retention curve in order to establish the relationships between hydraulic conductivity, degree of saturation, and suction. It shows that the hydraulic conductivity increases with the degree of saturation and decreases with the suction. However, the hydraulic conductivity has a constant value for suctions larger than 20 MPa. The selected dune sandebentonite mixture satisfies the regulation requirements and hence constitutes a good local and economical material for the conception of barrier base liners.

  14. Building a Co-Created Citizen Science Program with Community Members Neighboring a Hazardous Waste Site

    Science.gov (United States)

    Ramirez-Andreotta, M.; Brusseau, M. L. L.; Artiola, J. F.; Maier, R. M.; Gandolfi, A. J.

    2015-12-01

    A research project that is only expert-driven may ignore the role of local knowledge in research, often gives low priority to the development of a comprehensive strategy to engage the community, and may not deliver the results of the study to the community in an effective way. To date, only a limited number of co-created citizen science projects, where community members are involved in most or all steps of the scientific process, have been initiated at contaminated sites and even less in conjunction with risk communication. Gardenroots: The Dewey-Humboldt AZ Garden Project was a place-based, co-created citizen science project where community members and researchers together: defined the question for study, developed hypotheses, collected environmental samples, disseminated results broadly, translated the results into action, and posed new research questions. This co-created environmental research project produced new data and addressed an additional exposure route (consumption of vegetables grown in soils with elevated arsenic levels) that was not being evaluated in the current site assessment. Furthermore, co-producing science led to both individual learning and social-ecological outcomes. This approach illustrates the benefits of a co-created citizen-science program in addressing the complex problems that arise in communities neighboring a hazardous waste sites. Such a project increased the community's involvement in regional environmental assessment and decision-making, which has the potential to help mitigate environmental exposures and thereby reduce associated risks.

  15. Hydraulic properties of dune sand–bentonite mixtures of insulation barriers for hazardous waste facilities

    Directory of Open Access Journals (Sweden)

    M.K. Gueddouda

    2016-08-01

    Full Text Available This paper presents a study on the valorization of local materials such as desert dune sand obtained from Laghouat region in the South Algeria and mine bentonite intended for the realization of liner base layers in the conception of insulation barriers for hazardous waste facilities. In practice, an economical mixture satisfying the hydraulic requirements is generally concerned. First, in order to get an adequate dune sand–bentonite mixture compacted to the optimum Proctor condition, an investigation on saturated hydraulic behavior is carried out in this study for different mixtures. Using oedometer test (indirect measurement, the adequate mixture of 85% dune sand and 15% bentonite satisfies the conditions of saturated hydraulic conductivity (k  3 MPa. This technique is conducted based on the exploitation of the water retention curve in order to establish the relationships between hydraulic conductivity, degree of saturation, and suction. It shows that the hydraulic conductivity increases with the degree of saturation and decreases with the suction. However, the hydraulic conductivity has a constant value for suctions larger than 20 MPa. The selected dune sand–bentonite mixture satisfies the regulation requirements and hence constitutes a good local and economical material for the conception of barrier base liners.

  16. Metallurgical Laboratory Hazardous Waste Management Facility groundwater monitoring report. Third quarter, 1994

    Energy Technology Data Exchange (ETDEWEB)

    1994-12-01

    During third quarter 1994, samples from AMB groundwater monitoring wells at the Metallurgical Laboratory Hazardous Waste Management Facility (Met Lab HWMF) were analyzed for selected heavy metals, indicator parameters, radionuclides, volatile organic compounds, and other constituents. Eight parameters exceeded standards during the quarter. As in previous quarters, tetrachloroethylene and trichloroethylene exceeded final Primary Drinking Water Standards (PDWS). Bis(2-ethylhexyl) phthalate exceeded final PDWS in one well. Aluminum, iron, manganese, tin, and total organic halogens exceeded the Savannah River Site (SRS) Flag 2 criteria. Groundwater flow direction and rate in the M-Area Aquifer Zone were similar to previous quarters. Conditions affecting determination of groundwater flow directions and rates in the Upper Lost Lake Aquifer Zone, Lower Lost Lake Aquifer Zone, and the Middle Sand Aquifer Zone of the Crouch Branch Confining Unit were also similar to previous quarters. During second quarter 1994, SRS received South Carolina Department of Health and Environmental Control approval for constructing five point-of-compliance wells and two plume definition wells near the Met Lab HWMF. This project began in July 1994 and is complete; however, analytical data from these wells is not available yet.

  17. Characterization of fly ash from a hazardous waste incinerator in Medellin, Colombia.

    Science.gov (United States)

    Cobo, Martha; Gálvez, Araceli; Conesa, Juan A; Montes de Correa, Consuelo

    2009-09-15

    Bag filter (BF) fly ash from a hazardous waste incinerator located in Medellín, Colombia was characterized. Particle size distribution, chemical composition, metal loading, surface area, morphology, and chemical environment were assessed before and after fly ash extraction with toluene. Fly ash consists of low surface area platelets of SiO(2) smaller than 0.5 microm agglomerated in spheres between 20 and 100 microm. High concentration of sodium chloride, carbon, and heavy metals such as Cu, Fe, Pb, Hg, Cd, Co and Mn are deposited over the fly ash surface. The carbon is oxidized and forms different structures such as amorphous carbon black, nano balls and more crystalline fullerenes like nano onions. The high concentration of dioxins, furans and dioxin-like PCBs (superior to 185 ng WHO-TEQ/g) is favored by oxidized carbon, chlorine and metals such as Cu and Fe on the shell of the particles. Before and after toluene extraction, fly ash samples presented similar morphology. However, after extraction their particle size increased while their surface area decreased by 35% and the carbon and metal contents decreased by 35% and 50%, respectively.

  18. Optimum feeding rate of solid hazardous waste in a cement kiln burner

    Directory of Open Access Journals (Sweden)

    W.K. Hiromi Ariyaratne, Morten C. Melaaen, Lars-André Tokheim

    2013-01-01

    Full Text Available Solid hazardous waste mixed with wood chips (SHW is a partly CO2 neutral fuel, and hence is a good candidate for substituting fossil fuels like pulverized coal in rotary kiln burners used in cement kiln systems. SHW is used in several cement plants, but the optimum substitution rate has apparently not yet been fully investigated. The present study aims to find the maximum possible replacement of coal by SHW, without negatively affecting the product quality, emissions and overall operation of the process. A full-scale experiment was carried out in the rotary kiln burner of a cement plant by varying the SHW substitution rate from 0 to 3 t/hr. Clinker quality, emissions and other relevant operational data from the experiment were analysed using fuel characteristics of coal and SHW. The results revealed that SHW could safely replace around 20% of the primary coal energy without giving negative effects. The limiting factor is the free lime content of the clinker. Results from the present study were also compared with results from a previous test using meat and bone meal.

  19. Optimum feeding rate of solid hazardous waste in a cement kiln burner

    Energy Technology Data Exchange (ETDEWEB)

    Ariyaratne, W.K. Hiromi; Melaaen, Morten C.; Tokheim, Lars-Andre [Telemark University College, Faculty of Technology, Kjoelnes Ring 56, P.O. Box 203, N-3901, Porsgrunn (Norway)

    2013-07-01

    Solid hazardous waste mixed with wood chips (SHW) is a partly CO2 neutral fuel, and hence is a good candidate for substituting fossil fuels like pulverized coal in rotary kiln burners used in cement kiln systems. SHW is used in several cement plants, but the optimum substitution rate has apparently not yet been fully investigated. The present study aims to find the maximum possible replacement of coal by SHW, without negatively affecting the product quality, emissions and overall operation of the process. A full-scale experiment was carried out in the rotary kiln burner of a cement plant by varying the SHW substitution rate from 0 to 3 t/hr. Clinker quality, emissions and other relevant operational data from the experiment were analysed using fuel characteristics of coal and SHW. The results revealed that SHW could safely replace around 20% of the primary coal energy without giving negative effects. The limiting factor is the free lime content of the clinker. Results from the present study were also compared with results from a previous test using meat and bone meal.

  20. Conceptual Basis for a Hazardous Waste Component of the Army Environmental Data Management System (AEDMS)

    Science.gov (United States)

    1988-09-01

    Requirements RP/RK Description Reference Remarks i.: estr - eo * ,, Soi ic Waste Generators 4’) CR ca SG are requireo to test an,, solid 2c8.7 wastes to oe...testing/analyaes. .§ estr -, P *0SG s of Restricted Wastes 4o CFR aste o. tensazs *Senerators of restricted wastes that 268.l 1 ~ erpci~ns require

  1. 40 CFR Appendix Vii to Part 268 - LDR Effective Dates of Surface Disposed Prohibited Hazardous Wastes

    Science.gov (United States)

    2010-07-01

    ...-disposed elemental phosphorus processing wastes May 26, 2000. D004 Newly identified D004 and mineral processing wastes Aug. 24, 1998. D004 Mixed radioactive/newly identified D004 or mineral processing wastes May 26, 2000 D005 Newly identified D005 and mineral processing wastes Aug. 24, 1998. D005...

  2. Public acceptability of the use of gamma rays from spent nuclear fuel as a hazardous waste treatment process

    Energy Technology Data Exchange (ETDEWEB)

    Mincher, B.J.; Wells, R.P.; Reilly, H.J.

    1992-01-01

    Three methods were used to estimate public reaction to the use of gamma irradiation of hazardous wastes as a hazardous waste treatment process. The gamma source of interest is spent nuclear fuel. The first method is Benefit-Risk Decision Making, where the benefits of the proposed technology are compared to its risks. The second analysis compares the proposed technology to the other, currently used nuclear technologies and estimates public reaction based on that comparison. The third analysis is called Analysis of Public Consent, and is based on the professional methods of the Institute for Participatory Management and Planning. The conclusion of all three methods is that the proposed technology should not result in negative public reaction sufficient to prevent implementation.

  3. Industrial hazardous waste treatment featuring a rotary kiln and grate furnace incinerator: a case study in China.

    Science.gov (United States)

    Ma, Pan; Ma, Zengyi; Yan, Jianhua; Chi, Yong; Ni, Mingjiang; Cen, Kefa

    2011-10-01

    As one of the fastest developing countries, China is facing severe problems concerning hazardous waste treatment and disposal. This paper presents a new incineration technology and demonstration project in eastern China. The incineration system includes a rotary kiln, a grate furnace for burning out the kiln residue and a flue gas post-combustion chamber. Flue gas treatment and emission control is based on: a quench tower, followed by dry hydrated lime and activated carbon injection, a dual bag filter system, and a wet scrubber. It demonstrated that this incineration technology can effectively dispose of industrial hazardous waste with variable and complex characteristics. Gas emissions meet the demands of the Chinese Environmental Protection Association standard.

  4. Occupational hazards among the abattoir workers associated with noncompliance to the meat processing and waste disposal laws in Malaysia.

    Science.gov (United States)

    Abdullahi, Auwalu; Hassan, Azmi; Kadarman, Norizhar; Junaidu, Yakubu Muhammad; Adeyemo, Olanike Kudrat; Lua, Pei Lin

    2016-01-01

    This study aims to investigate the occupational hazards among the abattoir workers associated with noncompliance to the meat processing and waste disposal laws in Terengganu State, Malaysia. Occupational hazards are the major source of morbidity and mortality among the animal workers due to exposure to many hazardous situations in their daily practices. Occupational infections mostly contracted by abattoir workers could be caused by iatrogenic or transmissible agents, including viruses, bacteria, fungi, and parasites and the toxins produced by these organisms. The methodology was based on a cross-sectional survey using cluster sampling technique in the four districts of Terengganu State, Malaysia. One hundred and twenty-one abattoir workers from five abattoirs were assessed using a validated structured questionnaire and an observation checklist. The mean and standard deviation of occupational hazards scores of the workers were 2.32 (2.721). Physical, chemical, biological, psychosocial, musculoskeletal, and ergonomics hazards were the major findings of this study. However, the highest prevalence of occupational hazards identified among the workers was injury by sharp equipment such as a knife (20.0%), noise exposure (17.0%), and due to offensive odor within the abattoir premises (12.0%). The major occupational hazards encountered by the workers in the study area were physical, chemical, biological, psychosocial, musculoskeletal, and ergonomics hazards. To ensure proper control of occupational health hazards among the abattoir workers, standard design and good environmental hygiene must be taken into consideration all the time. Exposure control plan, which includes risk identification, risk characterization, assessment of workers at risk, risk control, workers' education/training, and implementation of safe work procedures, should be implemented by the government and all the existing laws governing the abattoir operation in the country should be enforced.

  5. A study of the impact of moist-heat and dry-heat treatment processes on hazardous trace elements migration in food waste.

    Science.gov (United States)

    Chen, Ting; Jin, Yiying; Qiu, Xiaopeng; Chen, Xin

    2015-03-01

    Using laboratory experiments, the authors investigated the impact of dry-heat and moist-heat treatment processes on hazardous trace elements (As, Hg, Cd, Cr, and Pb) in food waste and explored their distribution patterns for three waste components: oil, aqueous, and solid components. The results indicated that an insignificant reduction of hazardous trace elements in heat-treated waste-0.61-14.29% after moist-heat treatment and 4.53-12.25% after dry-heat treatment-and a significant reduction in hazardous trace elements (except for Hg without external addition) after centrifugal dehydration (P treatment, over 90% of the hazardous trace elements in the waste were detected in the aqueous and solid components, whereas only a trace amount of hazardous trace elements was detected in the oil component (treatment process did not significantly reduce the concentration of hazardous trace elements in food waste, but the separation process for solid and aqueous components, such as centrifugal dehydration, could reduce the risk considerably. Finally, combined with the separation technology for solid and liquid components, dry-heat treatment is superior to moist-heat treatment on the removal of external water-soluble ionic hazardous trace elements. An insignificant reduction of hazardous trace elements in heat-treated waste showed that heat treatment does not reduce trace elements contamination in food waste considerably, whereas the separation process for solid and aqueous components, such as centrifugal dehydration, could reduce the risk significantly. Moreover, combined with the separation technology for solid and liquid components, dry-heat treatment is superior to moist-heat treatment for the removal of external water-soluble ionic hazardous trace elements, by exploring distribution patterns of trace elements in three waste components: oil, aqueous, and solid components.

  6. Treatability study on the use of by-product sulfur in Kazakhstan for the stabilization of hazardous and radioactive wastes

    Energy Technology Data Exchange (ETDEWEB)

    Kalb, P.D.; Milian, L.W. [Brookhaven National Lab., Upton, NY (United States). Environmental and Waste Technology Center; Yim, S.P. [Korea Atomic Energy Research Inst. (Korea, Republic of); Dyer, R.S.; Michaud, W.R. [Environmental Protection Agency (United States)

    1997-12-01

    The Republic of Kazakhstan generates significant quantities of excess elemental sulfur from the production and refining of petroleum reserves. In addition, the country also produces hazardous, and radioactive wastes which require treatment/stabilization. In an effort to find secondary uses for the elemental sulfur, and simultaneously produce a material which could be used to encapsulate, and reduce the dispersion of harmful contaminants into the environment, BNL evaluated the use of the sulfur polymer cement (SPC) produced from by-product sulfur in Kazakhstan. This thermoplastic binder material forms a durable waste form with low leaching properties and is compatible with a wide range of waste types. Several hundred kilograms of Kazakhstan sulfur were shipped to the US and converted to SPC (by reaction with 5 wt% organic modifiers) for use in this study. A phosphogypsum sand waste generated in Kazakhstan during the purification of phosphate fertilizer was selected for treatment. Waste loadings of 40 wt% were easily achieved. Waste form performance testing included compressive strength, water immersion, and Accelerated Leach Testing.

  7. Treatability study on the use of by-product sulfur in Kazakhstan for the stabilization of hazardous and radioactive wastes

    Energy Technology Data Exchange (ETDEWEB)

    Yim, Sung Paal; Kalb, P.D.; Milian, L.W.

    1997-08-01

    The Republic of Kazakhstan generates significant quantities of excess sulfur from the production and refining of petroleum reserves. In addition, the country also produces hazardous, and radioactive wastes which require treatment/stabilization. In an effort to find secondary uses for the elemental sulfur, and simultaneously produce a material which could be used to encapsulate, and reduce the dispersion of harmful contaminants into the environment, BNL evaluated the use of the sulfur polymer cement (SPC) produced from by-product sulfur in Kazakhstan. This thermoplastic binder material forms a durable waste form with low leaching properties and is compatible with a wide range of waste types. Several hundred kilograms of Kazakhstan sulfur were shipped to the U.S. and converted to SPC (by reaction with 5 wt% organic modifiers) for use in this study. A phosphogypsum sand waste generated in Kazakhstan during the purification of phosphate fertilizer was selected for treatment. Waste loading of 40 wt% were easily achieved. Waste form performance testing included compressive strength, water immersion, and Accelerated Leach Testing. 14 refs., 7 figs., 6 tabs.

  8. Final Hazard Categorization for the Remediation of Six 300-FF-2 Operable Unit Solid Waste Burial Grounds

    Energy Technology Data Exchange (ETDEWEB)

    J. D. Ludowise

    2006-12-12

    This report provides the final hazard categorization (FHC) for the remediation of six solid waste disposal sites (referred to as burial grounds) located in the 300-FF-2 Operable Unit (OU) on the Hanford Site. These six sites (618-1, 618-2, 618-3, 618-7, 618-8, and 618-13 Burial Grounds) were determined to have a total radionuclide inventory (WCH 2005a, WCH 2005d, WCH 2005e and WCH 2006b) that exceeds the DOE-STD-1027 Category 3 threshold quantity (DOE 1997) and are the subject of this analysis. This FHC document examines the hazards, identifies appropriate controls to manage the hazards, and documents the FHC and commitments for the 300-FF-2 Burial Grounds Remediation Project.

  9. A review on applicability of naturally available adsorbents for the removal of hazardous dyes from aqueous waste.

    Science.gov (United States)

    Sharma, Pankaj; Kaur, Harleen; Sharma, Monika; Sahore, Vishal

    2011-12-01

    The effluent water of many industries, such as textiles, leather, paper, printing, cosmetics, etc., contains large amount of hazardous dyes. There is huge number of treatment processes as well as adsorbent which are available for the processing of this effluent water-containing dye content. The applicability of naturally available low cast and eco-friendly adsorbents, for the removal of hazardous dyes from aqueous waste by adsorption treatment, has been reviewed. In this review paper, we have provided a compiled list of low-cost, easily available, safe to handle, and easy-to-dispose-off adsorbents. These adsorbents have been classified into five different categories on the basis of their state of availability: (1) waste materials from agriculture and industry, (2) fruit waste, (3) plant waste, (4) natural inorganic materials, and (5) bioadsorbents. Some of the treated adsorbents have shown good adsorption capacities for methylene blue, congo red, crystal violet, rhodamine B, basic red, etc., but this adsorption process is highly pH dependent, and the pH of the medium plays an important role in the treatment process. Thus, in this review paper, we have made some efforts to discuss the role of pH in the treatment of wastewater.

  10. Long-term leaching behavior of phenol in cement/activated-carbon solidified/stabilized hazardous waste.

    Science.gov (United States)

    Liu, Jianguo; Nie, Xiaoqin; Zeng, Xianwei; Su, Zhaoji

    2013-01-30

    The long-term leaching behavior of phenol in solidified/stabilized (S/S) hazardous wastes cured for 28 d with different amounts of activated carbon (AC) was investigated using synthetic inorganic acid (H(2)SO(4):HNO(3) = 2:1, pH = 3.2), acetic acid buffer (HAc/NaAc, pH = 4.93), and deionized water as leachants to simulate the leaching of phenol in three exposure scenarios: acid-precipitation, co-disposal, and neutral-precipitation. Phenol immobilization was enhanced by AC adsorption and impaired by the growth of micropores with increasing amount of AC; thus the optimal added amount of AC to be to added S/S wastes was 2%. The leaching behavior of phenol in co-disposal scenario was unpredictable due to inadequate ionization of HAc in the HAc-NaAc buffer solution. The findings indicated that S/S products should be disposed of in hazardous waste landfills rather than municipal solid waste landfills.

  11. RCRA Part A Permit Application for Waste Management Activities at the Nevada Test Site, Part B Permit Application Hazardous Waste Storage Unit, Nevada Test Site, and Part B Permit Application - Explosives Ordnance Disposal Unit (EODU)

    Energy Technology Data Exchange (ETDEWEB)

    NSTec Environmental Programs

    2010-06-17

    The Area 5 Hazardous Waste Storage Unit (HWSU) was established to support testing, research, and remediation activities at the Nevada Test Site (NTS), a large-quantity generator of hazardous waste. The HWSU, located adjacent to the Area 5 Radioactive Waste Management Site (RWMS), is a prefabricated, rigid steel-framed, roofed shelter used to store hazardous nonradioactive waste generated on the NTS. No offsite generated wastes are managed at the HWSU. Waste managed at the HWSU includes the following categories: Flammables/Combustibles; Acid Corrosives; Alkali Corrosives; Oxidizers/Reactives; Toxics/Poisons; and Other Regulated Materials (ORMs). A list of the regulated waste codes accepted for storage at the HWSU is provided in Section B.2. Hazardous wastes stored at the HWSU are stored in U.S. Department of Transportation (DOT) compliant containers, compatible with the stored waste. Waste transfer (between containers) is not allowed at the HWSU and containers remain closed at all times. Containers are stored on secondary containment pallets and the unit is inspected monthly. Table 1 provides the metric conversion factors used in this application. Table 2 provides a list of existing permits. Table 3 lists operational Resource Conservation and Recovery Act (RCRA) units at the NTS and their respective regulatory status.

  12. Technical summary of groundwater quality protection program at Savannah River Plant. Volume 1. Site geohydrology, and solid and hazardous wastes

    Energy Technology Data Exchange (ETDEWEB)

    Christensen, E.J.; Gordon, D.E. (eds.)

    1983-12-01

    The program for protecting the quality of groundwater underlying the Savannah River Plant (SRP) is described in this technical summary report. The report is divided into two volumes. Volume I contains a discussion of the general site geohydrology and of both active and inactive sites used for disposal of solid and hazardous wastes. Volume II includes a discussion of radioactive waste disposal. Most information contained in these two volumes is current as of December 1983. The groundwater quality protection program has several elements which, taken collectively, are designed to achieve three major goals. These goals are to evaluate the impact on groundwater quality as a result of SRP operations, to restore or protect groundwater quality by taking corrective action as necessary, and to ensure disposal of waste materials in accordance with regulatory guidelines.

  13. M-Area and Metallurgical Laboratory Hazardous Waste Management Facilities groundwater monitoring and corrective-action report (U). Third and fourth quarters 1996, Vol. I

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    This report describes the groundwater monitoring and corrective-action program at the M-Area Hazardous Waste Management Facility (HWMF) and the Metallurgical Laboratory (Met Lab) HWMF at the Savannah River Site (SRS) during 1996.

  14. Hazardous Waste Treatment, Storage, and Disposal Facilities-Organic Air Emission Standards for Process Vents and Equipment Leaks - Technical Amendment - Federal Register Notice, April 26, 1991

    Science.gov (United States)

    This document corrects typographical errors in the regulatory text of the final standards that would limit organic air emissions as a class at hazardous waste treatment, storage, and disposal facilities (TSDF) that are subject to regulation under subtitle

  15. Hazardous Material / Waste Site Assessment: US 701 Bridge Replacement Project Over the Great Pee Dee River, Pee Dee River Overflow, and Lake Yauhannah Horry & Georgetown Counties, South Carolina

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This record is an unpublished report evaluating the hazardous material / waste management impacts of a future bridge replacement project on highway 701 at Yauhannah...

  16. 2002 Report to Congress: Evaluating the Consensus Best Practices Developed through the Howard Hughes Medical Institute’s Collaborative Hazardous Waste Management Demonstration Project

    Science.gov (United States)

    This report discusses a collaborative project initiated by the Howard Hughes Medical Institute (HHMI) to establish and evaluate a performance-based approach to management of hazardous wastes in the laboratories of academic research institutions.

  17. 40 CFR 257.5 - Disposal standards for owners/operators of non-municipal non-hazardous waste disposal units that...

    Science.gov (United States)

    2010-07-01

    ... defined in 40 CFR 261.5. Non-municipal non-hazardous waste disposal units that meet the requirements of... permit program for 40 CFR part 257, subpart B and 40 CFR part 258 regulated facilities. Uppermost...

  18. Wildlife toxicology: biomarkers of genotoxic exposures at a hazardous waste site

    Science.gov (United States)

    Matson, Cole W.; Gillespie, Annika M.; McCarthy, Chris; McDonald, Thomas J.; Bickham, John W.; Sullivan, Robert; Donnelly, K.C.

    2013-01-01

    A large number of hazardous waste sites in the United States have undergone the initial stages of remediation or containment. At many of the remaining sites, the potential for exposure to ecological receptors is a primary concern. This manuscript reports on studies to investigate the impact on ecological receptors exposed to complex mixtures at a former creosote facility. Currently there are isolated areas on-site that were not addressed in the initial removal action that appear to be releasing polycyclic aromatic hydrocarbons (PAHs) to the surrounding environment. The U.S. EPA collected environmental samples and performed ex situ sediment bioassays to measure chronic toxicity; whereas, this study describes an in situ study to measure biomarkers of effect in two ecological receptors. Mosquitofish (Gambusia affinis) and cricket frogs (Acris crepitans) were collected from a small intermittent creek adjacent to the site, and reference stations. A weight-of-evidence ecological risk assessment was completed for the amphibian and fish communities. The ecological risk assessment was developed using analysis of media chemistry, body burden of specific PAHs, bioassay results, community surveys, and cellular genome size variation as a biomarker of genotoxicity. Flow cytometric estimates of chromosomal damage were significantly elevated for both mosquitofish and cricket frogs inhabiting the contaminated site, relative to at least one reference site. Surface water screening values for fish and amphibians exceeded screening values for PAHs by more than one order of magnitude in the on-site creek, and sediment PAH concentrations were extremely high (up to 1,549 μg/dry g). Tissue concentrations of PAHs were below screening values. Media chemistry, bioassay and genotoxicity data all support the same conclusion that on-site PAHs continue to impact aquatic receptors. The genotoxicity findings are consistent with and contribute to results of the weight-of-evidence ecological risk

  19. Non-invasive shallow seismic source comparison for hazardous waste site investigations

    Energy Technology Data Exchange (ETDEWEB)

    Doll, W.E. [Oak Ridge National Lab., TN (United States). Environmental Sciences Div.; Miller, R.D.; Xia, J. [Kansas Geological survey, Lawrence, KS (United States)

    1994-12-31

    Many commonly used shallow seismic sources are unacceptable for hazardous waste site investigations because they risk exhumation of contaminants in the soil, they add contaminants (e.g. lead) which are not allowed by regulations, or they add new migration paths for contaminants. Furthermore, recently developed high frequency vibrators for shallow investigations could be more effective at some sites than non-invasive impulsive sources because of their ability to tailor the source spectrum and reduce interference. The authors show preliminary results of a comparison test of eight non-invasive impulsive and swept sources in preparation for seismic reflection profiling on the Oak Ridge Reservation, Tennessee. Well log data are used to determine geologic contacts and to generate synthetic seismograms for the site. Common midpoint (CMP) seismic data for each source were collected at 95 geophone groups from 125 shot points along a 400m test line. Hydrophone data were obtained at 1.5m spacing between 61m and 133m depth in a hole near the center of the CMP line. As of March, 1994, brute stacks have been completed for three of the eight sources. Depth penetration is demonstrated in brute stacks and shot gathers, which show a 200ms reflector for all of the sources tested along portions of the line. Source effectiveness will also be evaluated by comparing images of several shallower reflectors (40--150ms) which are apparent in many of the records. Imaging of these reflectors appears to depend upon the ability of the source to generate sufficient high frequency energy (>100 Hz).

  20. Metallurgical Laboratory Hazardous Waste Management Facility groundwater monitoring report. Second quarter 1995

    Energy Technology Data Exchange (ETDEWEB)

    Chase, J.A.

    1995-09-01

    During second quarter 1995, samples from seven new AMB groundwater monitoring wells at the Metallurgical Laboratory Hazardous Waste Management Facility (Met Lab HWMF) were analyzed for a comprehensive list of constituents. Two parameters exceeded standards during the quarter. Lead and nickel appear to exceed final Primary Drinking Water Standards (PDWS) in AMB-18A. These data were suspect and a rerun of the samples showed levels below flagging criteria. This data will be monitored in 3Q95. Aluminum, iron, manganese, boron, silver and total organic halogens exceeded Flag 2 criteria in at least one well each during second quarter 1995. This data, as well, will be confirmed by 3Q95 testing. Groundwater flow directions in the M-Area Aquifer Zone were similar to previous quarters; the flow rate estimate, however, differs because of an error noted in the scales of measurements used for previous estimates. The estimate was 470 ft/year during second quarter 1995. Reliable estimates of flow directions and rates in the Upper Lost Lake Aquifer Zone could not be determined in previous quarters because data were insufficient. The first estimate from second quarter 1995 shows a 530 ft/year rate. Reliable estimates of flow directions and rates in the Lower Lost Lake Aquifer Zone and in the Middle Sand Aquifer Zone of the CBCU could not be calculated because of the low horizontal gradient and the near-linear distribution of the monitoring wells. During second quarter 1994, SRS received South Carolina Department of Health and Environmental Control approval for constructing five point-of-compliance wells and two plume definition wells near the Met Lab HWMF. This project began in July 1994 and was completed in March of this year. Analytical data from these wells are presented in this report for the first time.

  1. The impact measure of solid waste management on health: the hazard index

    OpenAIRE

    Loredana Musmeci; Mirella Bellino; Maria Rita Cicero; Fabrizio Falleni; Augusta Piccardi; Stefania Trinca

    2010-01-01

    The risk associated with waste exposure depends on the level of emissions arising from waste disposal and from the effects of these emissions on human health (dose-reponse). In 2007 an epidemiological study was conducted in two Italian provinces of the Campania Region, namely Naples and Caserta, with the aim of assessing the health effects deriving from exposure to waste. In these studies, the important aspect is the population exposure assessment, in relation to the different types of waste ...

  2. Treatment Technologies for Hazardous Ashes Generated from Possible Incineration of Navy Waste

    Science.gov (United States)

    1990-10-01

    Resources Projected for Phase 1 of the RTD&E Program: Waste Characterization/ Source Study A-9 A-4 Analytical Tests on Bottom and Fly Ash Generated from...Overall Project Schedule A-4 A-2 Phase I- Waste Characterization/ Source Study Detailed Schedule A-10 A-3 Phase 2: Pilot Rotary Kiln Incineration...fol- lowing RDT&E program is recommended: * Phase 1--Waste Characterization/ Source Study Project future, post-RCRA conformity, Navy waste data needed to

  3. [The evaluation of hazardous cinder wastes in Ulan Ude thermal power stations].

    Science.gov (United States)

    Borisenkova, R V; Dik, E P; Soboleva, A N; Lutsenko, L A

    2000-01-01

    Considering possibility of waste materials use in building materials production, the authors evaluated toxicity of ash and clinker waste of electric power stations in Ulan-Ude city. The ash dust and its tincture in water, when injected even in maximal amounts, induced no intoxication symptoms and death in experimental animals, therefore bear no toxicity. Using toxicity indexes to compare ash and clinker waste dust with nontoxic dust proved the studied waste to be nontoxic and acceptable for use in building industry.

  4. Positive synergistic effect of the reuse and the treatment of hazardous waste on pyrometallurgical process of lead recovery from waste lead-acid batteries

    Directory of Open Access Journals (Sweden)

    Marija Štulović

    2014-09-01

    Full Text Available Modification and optimization of the pyrometallurgical process of lead recovering from the waste lead-acid batteries have been studied in this paper. The aim of this research is to develop a cleaner production in the field of the secondary lead metallurgy. Lead smelting process with the addition of flux (sodium(I-carbonate and reducing agents (coke, iron has been followed. The modified smelting process with the addition of hazardous waste (activated carbon as alternative reducing agents has shown positive results on the quality of the secondary lead, the generated slag and the process gases. Filtration efficiency of the gases, the return of baghouse dust to the process and use of oxygen burners have positive effect on the environment protection and energy efficiency. Optimization of the recycling process has been based on the properties of the slag. Stabilization of slag is proposed in the furnace with addition of waste dust from the recycling of cathode ray tube (CRT monitors. Phosphorus compounds from dust reduce leachability of toxic elements from the generated slag. Reduction the slag amount and its hazardous character through the elimination of migratory heavy metals and valorization of useful components have been proposed in the patented innovative device - cylindrical rotating washer/separator.

  5. More than a decade of conflict between hazardous waste management and public resistance: a case study of NIMBY syndrome in Souselas (Portugal).

    Science.gov (United States)

    Kikuchi, Ryunosuke; Gerardo, Romeu

    2009-12-30

    Portugal's export amount of hazardous waste is increasing. More than 10 years ago, waste co-incineration in cement kilns was proposed in Portugal for technical and economic reasons amid administrative willingness to manage hazardous waste domestically. However, this waste project has still not been realized owing to local public resistance (the so-called NIMBY syndrome). We focus attention on the long-term resistance, and the following points are established through analysis: (i) public participation was left out of the project at the initial stage, so public confidence in government ability has been declining, (ii) public antipathy results from emotive stimulation and/or mental fears rather than scientific evidence, and (iii) indirect socio-economic factors in the region proposed for a hazardous waste facility are completely excluded from the project scope. The presented case study suggests that public acceptability is quite important in implementing hazardous waste management without delay. Therefore, engineers, researchers and planners in hazardous waste management should be aware that a report addressing only technical performance is less beneficial than a comprehensive report for putting a management tool into industrial practice.

  6. Beyond the Ban – can the Basel Convention adequately Safeguard the Interests of the World’s Poor in the International Trade of Hazardous Waste?

    Directory of Open Access Journals (Sweden)

    Alan Andrews

    2009-09-01

    Full Text Available The Basel Convention was intended to prevent developing countries from being used as a dumping ground for the world’s toxic waste, a phenomenon often described as ‘toxic colonialism’. However, as the Abidjan disaster in 2006 demonstrated, the Convention is failing to prevent industrialised countries from exporting their hazardous waste to developing countries which lack the capacity to safely dispose of it. Whilst environmental NGOs, the European Union and many developing nations continue to advocate a blanket ban on trade in hazardous waste, this is a misguided response which has proved difficult to enforce. The Basel Convention contains the basic procedural mechanisms and institutional structures within which international trade of hazardous waste can be based. However, some key institutional reforms and far greater financial resources are urgently required if it is to adequately safeguard the world’s poor in the international trade of hazardous waste. These reforms need to be based on a recognition that the Prior Informed Consent procedure is inadequate in the context of north-south hazardous waste trade, where competition for crucial foreign revenue puts pressure on the governments of developing countries to consent to imports of waste that they do not have the capacity to manage without incurring potentially disastrous harm to human health and the environment.

  7. Landfills, Hazardous Waste - CONSTRUCTION_DEMOLITION_WASTE_IDEM_IN: Construction and Demoliton Waste Facilities in Indiana (Indiana Department of Environmental Management, Point Shapefile)

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — CONSTRUCTION_DEMOLITION_WASTE_IDEM_IN is a point shapefile that contains construction and demolition waste facility locations in Indiana, provided by personnel of...

  8. Treatment of metal-laden hazardous wastes with advanced clean coal technology by-products. Quarterly report, March 30, 1996--June 30, 1996

    Energy Technology Data Exchange (ETDEWEB)

    Cobb, J.T. Jr.; Neufeld, R.D.; Blachere, J.R. [and others

    1998-04-01

    Progress is described on the use of by-products form clean coal technologies for the treatment of hazardous wastes. During the third quarter of Phase 2, work continued on evaluating Phase 1 samples (including evaluation of a seventh waste), conducting scholarly work, preparing for field work, preparing and delivering presentations, and making additional outside contacts.

  9. Models for recurrent gas release event behavior in hazardous waste tanks

    Energy Technology Data Exchange (ETDEWEB)

    Anderson, D.N. [Pacific Northwest Lab., Richland, WA (United States); Arnold, B.C. [California Univ., Riverside, CA (United States). Dept. of Statistics

    1994-08-01

    Certain radioactive waste storage tanks at the United States Department of Energy Hanford facilities continuously generate gases as a result of radiolysis and chemical reactions. The congealed sludge in these tanks traps the gases and causes the level of the waste within the tanks to rise. The waste level continues to rise until the sludge becomes buoyant and ``rolls over``, changing places with heavier fluid on top. During a rollover, the trapped gases are released, resulting, in a sudden drop in the waste level. This is known as a gas release event (GRE). After a GRE, the wastes leading to another GRE. We present nonlinear time waste re-congeals and gas again accumulates leading to another GRE. We present nonlinear time series models that produce simulated sample paths that closely resemble the temporal history of waste levels in these tanks. The models also imitate the random GRE, behavior observed in the temporal waste level history of a storage tank. We are interested in using the structure of these models to understand the probabilistic behavior of the random variable ``time between consecutive GRE`s``. Understanding the stochastic nature of this random variable is important because the hydrogen and nitrous oxide gases released from a GRE, are flammable and the ammonia that is released is a health risk. From a safety perspective, activity around such waste tanks should be halted when a GRE is imminent. With credible GRE models, we can establish time windows in which waste tank research and maintenance activities can be safely performed.

  10. Verification survey report of the south waste tank farm training/test tower and hazardous waste storage lockers at the West Valley demonstration project, West Valley, New York

    Energy Technology Data Exchange (ETDEWEB)

    Weaver, Phyllis C.

    2012-08-29

    A team from ORAU's Independent Environmental Assessment and Verification Program performed verification survey activities on the South Test Tower and four Hazardous Waste Storage Lockers. Scan data collected by ORAU determined that both the alpha and alpha-plus-beta activity was representative of radiological background conditions. The count rate distribution showed no outliers that would be indicative of alpha or alpha-plus-beta count rates in excess of background. It is the opinion of ORAU that independent verification data collected support the site?s conclusions that the South Tower and Lockers sufficiently meet the site criteria for release to recycle and reuse.

  11. Preliminary assessment of hazardous-waste pretreatment as an air-pollution-control technique. Final report, 25 July 1983-31 July 1984

    Energy Technology Data Exchange (ETDEWEB)

    Spivey, J.J.; Allen, C.C.; Green, D.A.; Wood, J.P.; Stallings, R.L.

    1986-03-01

    The report evaluates twelve commercially available treatment techniques for their use in removing volatile constituents from hazardous and potentially hazardous waste streams. A case study of the cost of waste treatment is also provided for each technique. The results show that air stripping or evaporation coupled with carbon adsorption of the off gases; steam stripping; and batch distillation are the most widely applicable pretreatment techniques. The cost-effectiveness of pretreatment varies widely with waste-stream characteristics and type of pretreatment, with typical values being between $55 and $1,800 per megagram of volatile removed.

  12. 75 FR 65432 - New Mexico: Final Authorization of State Hazardous Waste Management Program Revision

    Science.gov (United States)

    2010-10-25

    ... relevant) authority 1. Zinc Fertilizer Rule. 67 FR 48393-48415, New Mexico Statute (Checklist 200). July 24... Contaminated October 7, 2002. Annotated (NMSA) Batteries. (Checklist 201). 1978, Section 74- 4-1. Hazardous... November 3, 2008, effective March 1, 2009. 3. Hazardous Air Pollutant 67 FR 77687-77692, New Mexico...

  13. H-Area Hazardous Waste Management Facility groundwater monitoring report, Third and fourth quarters 1995: Volume 1

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    Groundwater at the H-Area Hazardous Waste Management Facility (HWMF) is monitored in compliance with applicable regulations. Monitoring results are compared to the South Carolina Department of Health and Environmental control (SCDHEC) Groundwater Protection Standard (GWPS). Historically as well as currently, nitrate-nitrite as nitrogen, nonvolatile beta, and tritium have been among the primary constituents to exceed standards. Other radionuclides and hazardous constituents also exceeded the GWPS in the second half of 1995. Elevated constituents were found primarily in the water table (Aquifer Zone IIB{sub 2}), however, constitutents exceeding standards also occurred in several different aquifer zones monitoring wells. Water-level maps indicate that the groundwater flow rates and directions at the H-Area HWMF have remained relatively constant since the basins ceased to be active in 1988.

  14. F-Area Hazardous Waste Management Facility groundwater monitoring report, Third and fourth quarters 1995: Volume 1

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    Groundwater at the F-Area Hazardous Waste Management Facility (HWMF) is monitored in compliance with applicable regulations. Monitoring results are compared to the South Carolina Department of Health and Environmental Control (SCDHEC) Groundwater Protection Standard (GWPS). Historically and currently, gross alpha, nitrates, nonvolatile beta, and tritium are among the primary constituents to exceed standards. Numerous other radionuclides and hazardous constituents also exceed the GWPS in the groundwater during the second half of 1995, notably cadmium, lead, radium-226, radium-228, strontium-90, and total alpha-emitting radium. The elevated constituents were found primarily in the water table (aquifer zone IIB{sub 2}), however, several other aquifer unit monitoring wells contained elevated levels of constituents. Water-level maps indicate that the groundwater flow rates and directions at the F-Area HWMF have remained relatively constant since the basins ceased to be active in 1988.

  15. Occupational hazards among the abattoir workers associated with noncompliance to the meat processing and waste disposal laws in Malaysia

    Directory of Open Access Journals (Sweden)

    Abdullahi A

    2016-07-01

    Full Text Available Auwalu Abdullahi,1–3 Azmi Hassan,1 Norizhar Kadarman,2 Yakubu Muhammad Junaidu,3 Olanike Kudrat Adeyemo,4,5 Pei Lin Lua6 1Institute for Community Development and Quality of Life (i-CODE, Universiti Sultan Zainal Abidin (UniSZA, Kampus Gong Badak, 2Faculty of Medicine, Department of Community Medicine, Universiti Sultan Zainal Abidin (UniSZA, Kampus Kota, Kuala Terengganu, Terengganu, Malaysia; 3Department of Animal Health and Husbandry, Audu Bako College of Agriculture Dambatta, Kano, Nigeria; 4Center for Human and Environmental Toxicology, Department of Physiological Sciences, University of Florida, Gainesville, FL, USA; 5Department of Veterinary Public Health and Preventive Medicine, University of Ibadan, Ibadan, Nigeria; 6Community Health Research Cluster, Faculty of Health Sciences, Universiti Sultan Zainal Abidin (UniSZA, Kampus Gong Badak, Kuala Terengganu, Terengganu, Malaysia Purpose: This study aims to investigate the occupational hazards among the abattoir workers associated with noncompliance to the meat processing and waste disposal laws in Terengganu State, Malaysia. Occupational hazards are the major source of morbidity and mortality among the animal workers due to exposure to many hazardous situations in their daily practices. Occupational infections mostly contracted by abattoir workers could be caused by iatrogenic or transmissible agents, including viruses, bacteria, fungi, and parasites and the toxins produced by these organisms. Materials and methods: The methodology was based on a cross-sectional survey using cluster sampling technique in the four districts of Terengganu State, Malaysia. One hundred and twenty-one abattoir workers from five abattoirs were assessed using a validated structured questionnaire and an observation checklist. Results: The mean and standard deviation of occupational hazards scores of the workers were 2.32 (2.721. Physical, chemical, biological, psychosocial, musculoskeletal, and ergonomics hazards

  16. Street vending and waste picking in developing countries: a long-standing hazardous occupational activity of the urban poor.

    Science.gov (United States)

    Amegah, Adeladza Kofi; Jaakkola, Jouni J K

    2016-07-28

    Uncontrolled urbanization in developing countries has led to widespread urban poverty and increased susceptibility to environmental exposures owing to the hazardous occupational activities of the urban poor. Street vending and waste picking are the dominant works undertaken by the urban poor, and besides the physical hazards, it also exposes them to several pathogens and high levels of air pollutants present in the outdoor environment. The situation has severe consequences for the health of the workers. Eliminating these occupational activities from the urban landscape of developing countries should therefore receive urgent attention from the global health community and governments. In this article, we provide evidence to support this policy recommendation by documenting exposure experiences of the workers, the associated adverse health effects, whilst also outlining measures for addressing the problem sustainably. We conclude that with the adoption of the sustainable development goals (SDG), governments now have a commitment to address poverty and the associated occupational health hazards experienced by the poor through their choices to help achieve the health-related SDG target (3.9) of substantially reducing the number of deaths and illnesses from hazardous chemicals and air, water, and soil pollution and contamination by 2030.

  17. 40 CFR 261.5 - Special requirements for hazardous waste generated by conditionally exempt small quantity...

    Science.gov (United States)

    2010-07-01

    ... Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) IDENTIFICATION AND LISTING OF...(e). (2) A total of 100 kilograms of any residue or contaminated soil, waste, or other debris... management program approved under part 271 of this chapter; (iv) Permitted, licensed, or registered by a...

  18. Assessment of industrial hazardous waste practices, storage and primary batteries industries. Final report, Apr--Sep 1974

    Energy Technology Data Exchange (ETDEWEB)

    McCandless, L.C.; Wetzel, R.; Casana, J.; Slimak, K.

    1975-01-01

    This report, which covers battery manufacturing operations, is one of a series of several studies which examine land-destined wastes from selected industries. The battery industry is divided into two groups by the Bureau of Census: Standard Industrial Classification (SIC) 3691 Storage Batteries (such as lead--acid automobile batteries) and SIC 3692 Primary Batteries (such as carbon--zinc flashlight batteries). The battery industry was studied because heavy metals such as mercury, cadmium, zinc, and lead are used in some of its manufacturing processes. These metals can be toxic in certain concentrations and forms. The potentially hazardous wastes destined for land disposal from the battery industry consist of industrial processing wastes, reject cells, and sludges from water pollution control devices. The amount of sludges destined for land disposal is expected to experience a large short term increase as water effluent guidelines are implemented. The impact of water effluent guidelines on land disposal of wastes is the largest single factor in determining future trends for this industry.

  19. Waste collection in developing countries--tackling occupational safety and health hazards at their source.

    Science.gov (United States)

    Bleck, Daniela; Wettberg, Wieland

    2012-11-01

    Waste management procedures in developing countries are associated with occupational safety and health risks. Gastro-intestinal infections, respiratory and skin diseases as well as muscular-skeletal problems and cutting injuries are commonly found among waste workers around the globe. In order to find efficient, sustainable solutions to reduce occupational risks of waste workers, a methodological risk assessment has to be performed and counteractive measures have to be developed according to an internationally acknowledged hierarchy. From a case study in Addis Ababa, Ethiopia suggestions for the transferral of collected household waste into roadside containers are given. With construction of ramps to dump collected household waste straight into roadside containers and an adaptation of pushcarts and collection procedures, the risk is tackled at the source.

  20. Waste collection in developing countries - Tackling occupational safety and health hazards at their source

    Energy Technology Data Exchange (ETDEWEB)

    Bleck, Daniela, E-mail: bleck.daniela@baua.bund.de [Federal Institute for Occupational Safety and Health, Germany (BAuA), Friedrich Henkel Weg 1-25, 44149 Dortmund (Germany); Wettberg, Wieland, E-mail: wettberg.wieland@baua.bund.de [Federal Institute for Occupational Safety and Health, Germany (BAuA), Friedrich Henkel Weg 1-25, 44149 Dortmund (Germany)

    2012-11-15

    Waste management procedures in developing countries are associated with occupational safety and health risks. Gastro-intestinal infections, respiratory and skin diseases as well as muscular-skeletal problems and cutting injuries are commonly found among waste workers around the globe. In order to find efficient, sustainable solutions to reduce occupational risks of waste workers, a methodological risk assessment has to be performed and counteractive measures have to be developed according to an internationally acknowledged hierarchy. From a case study in Addis Ababa, Ethiopia suggestions for the transferral of collected household waste into roadside containers are given. With construction of ramps to dump collected household waste straight into roadside containers and an adaptation of pushcarts and collection procedures, the risk is tackled at the source.