Health Risks From Dioxin And Related Compounds
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Health Risks From Dioxin And Related Compounds
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Author : National Research Council
language : en
Publisher: National Academies Press
Release Date : 2006-10-20
Health Risks From Dioxin And Related Compounds written by National Research Council and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-10-20 with Science categories.
Although the U.S. Environmental Protection Agency presented a comprehensive review of the scientific literature in its 2003 draft reassessment of the risks of dioxin, the agency did not sufficiently quantify the uncertainties and variabilities associated with the risks, nor did it adequately justify the assumptions used to estimate them, according to this new report from the National Academies' National Research Council. The committee that wrote the report recommended that EPA re-estimate the risks using several different assumptions and better communicate the uncertainties in those estimates. The agency also should explain more clearly how it selects both the data upon which the reassessment is based and the methods used to analyze them.
The Health Risks Of Dioxin
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Author : United States. Congress. House. Committee on Government Operations. Human Resources and Intergovernmental Relations Subcommittee
language : en
Publisher:
Release Date : 1993
The Health Risks Of Dioxin written by United States. Congress. House. Committee on Government Operations. Human Resources and Intergovernmental Relations Subcommittee and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with History categories.
Dioxins And Health
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Author : A. Schecter
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-11-11
Dioxins And Health written by A. Schecter and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-11 with Science categories.
This book originated in a series of cross-disciplinary conversations in the years 1984-1990 between the editor, who is a physician-researcher involved in clinical and laboratory research, and a dioxin toxicologist. During the years in which the conversations took place, an extraordinary amount of new scientific literature was published related to dioxins, defined for purposes of this text as the chlorinated dibenzo-p-dioxins, dibenzofurans, polychlorinated biphe nyls (PCB's) and other compounds that are structurally and toxicologically similar to 2,3,7,8-tetrachlorodibenzo-p-dioxin (2,3,7 ,8-TCDD), the most extensively studied and most toxic of this group of chemicals. Dioxins also began to interest not only chemists and toxicologists, but also specialists from diverse disciplines such as wildlife and environmental science, immunology, neuroscience,public health, epidemiology, med icine, government, law, sociology, and journalism. Specialists from such varied disciplines, while familiar with their own literature, frequently did not have time to follow the dioxin literature outside their specialty area. In addition, each specialty had unique knowledge, methods, and perspectives. Cross disciplinary conversation was necessary, but all too frequently, specialists from the various disciplines did not speak the same language, resulting in misunderstanding.
Human And Environmental Risks Of Chlorinated Dioxins And Related Compounds
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Author : Richard E. Tucker
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Human And Environmental Risks Of Chlorinated Dioxins And Related Compounds written by Richard E. Tucker and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
Increasing international concern is being expressed regarding the contamination of the environment with polychlorinated dibenzo-p dioxins (PCDDs) and polychlorinated dibenzofurans because certain of these chemicals have been shown to be highly toxic to animals and are ubiquitous in the environment. They are known to be distributed as contaminants of commercial products and as by-products from com bustion processes. A considerable volume of information has accumulated on these chemicals in the past two decades, particularly for the most toxic of them, 2,3,7,8-tetrach1orodibenzo-p-dioxin (2,3,7,8-TCDD). However, this body of knowledge has not succeeded in resolving genuine judgmental differences among experts in the field as to the degree of hazard to human health and the environment. In light of the widespread public concern, it is clearly imperative to come to grips with the continuing scientific controversy, to review the data, assess the issues, to see where areas of agreement exist, and where further research is needed to resolve remaining areas of disagree ment. This volume represents an effort to contribute to these goals.
Environmental Health Risks
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Author : David G. Wood
language : en
Publisher: DIANE Publishing
Release Date : 2002-07
Environmental Health Risks written by David G. Wood and has been published by DIANE Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-07 with categories.
Some dioxins, which are chemical compounds that share certain structural and biological characteristics, have been linked to adverse human health effects, including cancer. 1 Often the byproducts of combustion and industrial processes, complex mixtures of dioxins enter the food chain and human diet through emissions into the air that settle on soil, plants, and water. The Environmental Protection Agency (EPA) and other entities, such as the World Health Organization, began assessing the potential human health risks of dioxins in the 1970s, when animal studies on one of them 2,3,7,8-tetrachlorodibenzo-p-dioxin, or TCDD showed it to be the most potent cancer-causing chemical studied to date. EPAs initial assessment of dioxins was published in 1985. Since that time, there have been major advances in the scientific understanding of dioxin toxicity and significant new studies on dioxins potential adverse health effects. As a result, in 1991 EPA decided to conduct a reassessment of the health risks of exposure to dioxins. A draft of this reassessment was reviewed by a scientific peer review panel in 1995, and three panels reviewed key segments of later drafts in 1997 and 2000.
Environmental Health Risks
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Author : United States. General Accounting Office
language : en
Publisher:
Release Date : 2002
Environmental Health Risks written by United States. General Accounting Office and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Dioxins categories.
Dioxin Perspectives
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Author : Erich W. Bretthauer
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Dioxin Perspectives written by Erich W. Bretthauer and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Medical categories.
Erich W. Bretthauer, Chairman of the Exposure and Hazard Assessment Working Group U. s. Environmental Protection Agency Washington, D. C. The efforts of the Exposure and Hazard Assessment Working Group were focused on the exchange of information on a variety of topics including research projects, regulations/statutes, analytical laboratories, and methods of exposure/risk assessment involving CDDs and CDFs. It was evident to the leaders of the Working Group that several of the knowledge voids had to be addressed on a fundamental level before expanded efforts could be made. Several questions needed to be answered: • Who has done research on this topic, and what do the data indicate? • Who is performing research now, and what are their capabilities? • How are other nations addressing this problem, and do they have legislative mandates in place? • Is there a general consensus on the topic? The members of the Working Group believed that these questions could be answered by surveying the major participants in the field of interest. Three principal survey efforts were performed by the Working Group, which collected information on research, regulations/statutes, and analytical laboratories from each of the participating nations. In addition to answering these fundamental questions, these efforts also fulfilled the major objectives of the entire Pilot Study. The collection, analysis, and distribution of information on research projects, regulations/statutes, and analytical laboratories were very useful efforts in helping to fill some of the basic knowledge voids.
Health Assessment Document For 2 3 7 8 Tetrachlorodibenzo P Dioxin Tcdd And Related Compounds
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Author :
language : en
Publisher:
Release Date : 1994
Health Assessment Document For 2 3 7 8 Tetrachlorodibenzo P Dioxin Tcdd And Related Compounds written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Environmental health categories.
Biological Basis For Risk Assessment Of Dioxins And Related Compounds
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Author : Michael Anthony Gallo
language : en
Publisher:
Release Date : 1991
Biological Basis For Risk Assessment Of Dioxins And Related Compounds written by Michael Anthony Gallo and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with Medical categories.
The purpose of this CD-ROM is to assist the user in making business connections with companies in Eastern Europe. At its heart is a company and product search database containing basic contact information on some 70,000 companies. American Directory Corporation has been compiling the data from thous
Dioxins And Dioxin Like Compounds In The Food Supply
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Author : Institute of Medicine
language : en
Publisher: National Academies Press
Release Date : 2003-12-21
Dioxins And Dioxin Like Compounds In The Food Supply written by Institute of Medicine and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-12-21 with Science categories.
Dioxin and dioxin-like compounds, or DLCs, are found throughout the environment, in soil, water, and air. People are exposed to these unintentional environmental contaminants primarily through the food supply, although at low levels, particularly by eating animal fat in meat, dairy products, and fish. While the amount of DLCs in the environment has declined since the late 1970s, the public continues to be concerned about the safety of the food supply and the potential adverse health effects of DLC exposure, especially in groups such as developing fetuses and infants, who are more sensitive to the toxic effects of these compounds. Dioxins and Dioxin-like Compounds in the Food Supply: Strategies to Decrease Exposure, recommends policy options to reduce exposure to these contaminants while considering how implementing these options could both reduce health risks and affect nutrition, particularly in sensitive and highly exposed groups, if dietary changes are suggested.