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Evaluation Of The Use Of Ozone Depleting Substances As Chemical Process Agents And Alternatives
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Book Synopsis Evaluation of the Use of Ozone Depleting Substances as Chemical Process Agents and Alternatives by : Chemical Process Agents Working Group of the TEAP.
Download or read book Evaluation of the Use of Ozone Depleting Substances as Chemical Process Agents and Alternatives written by Chemical Process Agents Working Group of the TEAP. and published by . This book was released on 1995 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Evaluation of the Use of Ozone Depleting Substances as Process Agents and Alternatives by : UNEP Montreal Protocol Work Group on ODS Process Chemicals
Download or read book Evaluation of the Use of Ozone Depleting Substances as Process Agents and Alternatives written by UNEP Montreal Protocol Work Group on ODS Process Chemicals and published by . This book was released on 1995 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Evaluation of the Use of Ozone Depleting Substances as Chemical Process Agents and Alternatives by :
Download or read book Evaluation of the Use of Ozone Depleting Substances as Chemical Process Agents and Alternatives written by and published by . This book was released on 1995 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Stratospheric Ozone by : United States. General Accounting Office
Download or read book Stratospheric Ozone written by United States. General Accounting Office and published by . This book was released on 1989 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Report of the Chemicals Technical Options Committee (CTOC) by : United Nations Environment Programme. Chemicals Technical Options Committee
Download or read book Report of the Chemicals Technical Options Committee (CTOC) written by United Nations Environment Programme. Chemicals Technical Options Committee and published by . This book was released on 2006 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Natural Resources and Environment by : U S Government Accountability Office (G
Download or read book Natural Resources and Environment written by U S Government Accountability Office (G and published by BiblioGov. This book was released on 2013-06 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: GAO discussed the Environmental Protection Agency's (EPA) safety assessment of chemicals being developed as substitutes for chlorofluorocarbons, halons, and other ozone-depleting chemicals. GAO noted that: (1) about 80 countries signed an international agreement to significantly cut, halt, or freeze production levels of ozone-depleting chemicals over the next 10 years; (2) although manufacturers individually tested chemical substitutes and cooperated with international testing programs, EPA did not fully use its authority to assess the safety or regulate the use of the substitutes; (3) the EPA approach for assessing the safety of newly developed chemical substitutes followed its normal premanufacture notification process required by law; (4) the EPA approach for assessing the safety of chemicals already listed in its chemical substance inventory was still evolving, and EPA was only requiring an internal assessment of published and unpublished health and safety data; (5) some manufacturers did not comply with the EPA requirement that they regularly supply health and safety data; and (6) EPA continues to allow anyone to produce any amount of any chemical already in its inventory for any use without notifying it. GAO believes that EPA needs to require manufacturers to notify it of any planned significant new use of existing chemicals so that it can review the safety of those uses and protect public health and the environment.
Book Synopsis Use of Ozone Depleting Substances in Laboratories by :
Download or read book Use of Ozone Depleting Substances in Laboratories written by and published by Nordic Council of Ministers. This book was released on 2003 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Stratospheric Ozone by : U S Government Accountability Office (G
Download or read book Stratospheric Ozone written by U S Government Accountability Office (G and published by BiblioGov. This book was released on 2013-06 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: In response to a congressional request, GAO reviewed the Environmental Protection Agency's (EPA) efforts to: (1) assess the safety of chemical substitutes for ozone-depleting chlorofluorocarbons (CFC) and halons; and (2) investigate other measures designed to reduce dependence on ozone-depleting chemicals. GAO found that: (1) impending CFC and halon regulations prompted chemical producers to accelerate testing and development of safe chemical substitutes; (2) although chemical producers tested potential substitutes, EPA had statutory responsibilities under the Toxic Substances Control Act (TSCA) to ensure that CFC and halon substitutes did not present unreasonable risks to human health and the environment; (3) EPA developed an approach for assessing substitutes and urged producers to voluntarily provide information on their ongoing testing and test rationale; (4) EPA attempts to obtain testing data on potential substitutes resulted in incomplete data, since EPA did not require producers to submit their studies; (5) most of the potential substitutes identified could be produced by anyone, in any amount, and for any use without prior authority, since EPA did not require that producers report significant new uses of existing chemicals intended as substitutes for CFC and halon; (6) EPA intended to deal with integrating ozone-depletion concerns and traditional toxicity concerns on a case-by-case basis; and (7) EPA sponsored nine projects under its Clean Air Act mandate relating to CFC and halon conservation and recycling and non-CFC manufacturing processes, but the extent of its success in reducing use of the chemicals was uncertain because the projects were in the initial steps in the conservation project.
Book Synopsis Stratospheric Ozone Depletion by : Larry Parker
Download or read book Stratospheric Ozone Depletion written by Larry Parker and published by Nova Publishers. This book was released on 2003 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt: For two decades, scientists have been warning that chlorofluorocarbons (CFCs) and halons (bromine-containing fluorocarbons) may deplete the stratospheric ozone shield that screens out some of the Sun's harmful ultraviolet rays and thus regulates the amounts which reach the Earth's surface. CFCs have been used as refrigerants, solvents, foam blowing agents, and outside the United States, as aerosol propellants; Halons are used primarily as fire-fighting agents. Increased radiation could result in an increase in skin cancers, suppression of the human immune system, and decreased productivity of terrestrial and aquatic organisms, including some commercially important crops. This book deals with implementation, policy issues and phase out of methyl bromide. In September 1987, 47 countries (including the United States) agreed to the Montreal Protocol on Substances that Deplete the Ozone Layer, which first required controls on the world's consumption of ozone depleting substances. Over 160 countries have signed on to the Protocol, whose phasedown schedule for developed countries was accelerated twice and completely phased out Halon production at the end of 1994 and CFC production at the end of 1995. The Protocol's coverage has also been extended to include hydrochlorofluorocarbons and other chlorine- and bromine-containing substances such as some solvents and methyl bromide, a widely used soil fumigant.
Book Synopsis Handbook for the Montreal Protocol on Substances that Deplete the Ozone Layer by :
Download or read book Handbook for the Montreal Protocol on Substances that Deplete the Ozone Layer written by and published by UNEP/Earthprint. This book was released on 2006 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Synthesis of the Reports of the Scientific, Environmental Effects, and Technology and Economic Assessment Panels of the Montreal Protocol by : Daniel Lee Albritton
Download or read book Synthesis of the Reports of the Scientific, Environmental Effects, and Technology and Economic Assessment Panels of the Montreal Protocol written by Daniel Lee Albritton and published by UNEP/Earthprint. This book was released on 1999 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Ozone-Depleting Chemicals by : U S Government Accountability Office (G
Download or read book Ozone-Depleting Chemicals written by U S Government Accountability Office (G and published by BiblioGov. This book was released on 2013-06 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pursuant to a congressional request, GAO reviewed Department of Defense (DOD) initiatives to phase out ozone-depleting chemicals. GAO found that: (1) DOD has established internal programs and joint efforts with industry and federal agencies to identify and develop alternatives to using ozone-depleting chemicals; (2) DOD is evaluating, purchasing, and using refrigerant and halon recovery and recycling equipment and has reduced its halon emissions during training and testing activities; (3) the Office of the Secretary of Defense (OSD) has defined mission-critical uses so broadly that the military departments have significant latitude in identifying uses that can continue beyond the planned phase-out; (4) since DOD has neither identified or tracked all of its ozone-depleting chemical usage quantities, specific uses, and emissions, the services are not fully aware of where and in what quantities all the regulated chemicals are used; (5) although DOD estimates that it will cost about $250 million to test, evaluate, and qualify new materials for mission-critical applications, OSD and the services are slow in providing the resources to ensure that safe and acceptable alternatives will be available to support DOD phase-out of those regulated chemicals; (6) DOD is continuing to install equipment that uses ozone-depleting chemicals in existing and new aircraft and ships; (7) over 9,600 military specifications and standards currently require contractors to use ozone-depleting chemicals; and (8) although, in many cases, DOD could opt for using nonmilitary specifications and standards to promote the use of safe and acceptable alternatives, as of September 1, 1991, it had revised only one standard to allow the use of alternatives.
Book Synopsis Handbook for the International Treaties for the Protection of the Ozone Layer by :
Download or read book Handbook for the International Treaties for the Protection of the Ozone Layer written by and published by UNEP/Earthprint. This book was released on 2003 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook contains the full texts of the Vienna Convention and the Montreal Protocol, including amendments and decisions adopted by the Parties upto the end of the year 2002, as well as information on the rule of procedure for meetings, the evolution of the Montreal Protocol, and on sources of further information.
Download or read book Federal Register written by and published by . This book was released on 2013-02 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Risk Assessment for Environmental Health by : Mark G. Robson
Download or read book Risk Assessment for Environmental Health written by Mark G. Robson and published by CRC Press. This book was released on 2022-12-30 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: Understanding risk to humans is one of the most important problems in environmental public health. Risk assessment is constantly changing with the advent of new exposure assessment tools, more sophisticated models, and a better understanding of disease processes. Risk assessment is also gaining greater acceptance in the developing world where major environmental problems exist. Developed in partnership with the Association of Schools of Public Health, this comprehensive text offers a thorough survey of risk assessment, management, and communications as these practices apply to public health. Key Features: Provides a practical overview of environmental risk assessment and its application by discussing the process and providing case studies and examples Focuses on tools and approaches used for humans in an environment involving potential chemical hazards Fully updated, the first part introduces the underlying principles and techniques of the field, and the second examines case studies in terms of different risk assessment scenarios Risk assessment is a core requirement for the MPH degree in environmental health Useful “stories” suitable for case studies
Book Synopsis Reliability Evaluation of Alternatives to Ozone Depleting Substances by : Laura J. Turbini
Download or read book Reliability Evaluation of Alternatives to Ozone Depleting Substances written by Laura J. Turbini and published by . This book was released on 1993 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Environmental Chemistry written by and published by Krishna Prakashan Media. This book was released on with total page 1464 pages. Available in PDF, EPUB and Kindle. Book excerpt:
