Author: Gregg Grunenfelder
Publisher:
ISBN:
Category : Drinking water
Languages : en
Pages : 2
Book Description
In follow-up to EPA's October 10, 2008 preliminary regulatory determination for perchlorate in drinking water, the regulatory determination for perchlorate in drinking water, the National Drinking Water Advisory Council would like to again convey to EPA the necessity for more thorough health effects research to support Safe Drinking Water Act-related regulations.
Comments on Research and Perchlorate
Author: Gregg Grunenfelder
Publisher:
ISBN:
Category : Drinking water
Languages : en
Pages : 2
Book Description
In follow-up to EPA's October 10, 2008 preliminary regulatory determination for perchlorate in drinking water, the regulatory determination for perchlorate in drinking water, the National Drinking Water Advisory Council would like to again convey to EPA the necessity for more thorough health effects research to support Safe Drinking Water Act-related regulations.
Publisher:
ISBN:
Category : Drinking water
Languages : en
Pages : 2
Book Description
In follow-up to EPA's October 10, 2008 preliminary regulatory determination for perchlorate in drinking water, the regulatory determination for perchlorate in drinking water, the National Drinking Water Advisory Council would like to again convey to EPA the necessity for more thorough health effects research to support Safe Drinking Water Act-related regulations.
Peer Review on EPA's Draft External Review Document "perchlorate Environmental Contamination: Toxicological Review and Risk Characterization"
Author: United States. Environmental Protection Agency
Publisher:
ISBN:
Category : Drinking water
Languages : en
Pages : 228
Book Description
Publisher:
ISBN:
Category : Drinking water
Languages : en
Pages : 228
Book Description
Office of Inspector General Scientific Analysis of Perchlorate
Author: CreateSpace Independent Publishing Platform
Publisher: Createspace Independent Publishing Platform
ISBN: 9781722274146
Category :
Languages : en
Pages : 216
Book Description
Office of Inspector General scientific analysis of perchlorate : science review.
Publisher: Createspace Independent Publishing Platform
ISBN: 9781722274146
Category :
Languages : en
Pages : 216
Book Description
Office of Inspector General scientific analysis of perchlorate : science review.
Health Implications of Perchlorate Ingestion
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309181356
Category : Science
Languages : en
Pages : 276
Book Description
Perchlorateâ€"a powerful oxidant used in solid rocket fuels by the military and aerospace industryâ€"has been detected in public drinking water supplies of over 11 million people at concentrations of at least 4 parts per billion (ppb). High doses of perchlorate can decrease thyroid hormone production by inhibiting the uptake of iodide by the thyroid. Thyroid hormones are critical for normal growth and development of the central nervous system of fetuses and infants. This report evaluates the potential health effects of perchlorate and the scientific underpinnings of the 2002 draft risk assessment issued by the U.S. Environmental Protection Agency (EPA). The report finds that the body can compensate for iodide deficiency, and that iodide uptake would likely have to be reduced by at least 75% for months or longer for adverse health effects, such as hypothryroidism, to occur. The report recommends using clinical studies of iodide uptake in humans as the basis for determining a reference dose rather than using studies of adverse health effects in rats that serve as EPA's basis. The report suggests that daily ingestion of 0.0007 milligrams of perchlorate per kilograms of body weightâ€"an amount more than 20 times the reference dose proposed by EPAâ€"should not threaten the health of even the most sensitive populations.
Publisher: National Academies Press
ISBN: 0309181356
Category : Science
Languages : en
Pages : 276
Book Description
Perchlorateâ€"a powerful oxidant used in solid rocket fuels by the military and aerospace industryâ€"has been detected in public drinking water supplies of over 11 million people at concentrations of at least 4 parts per billion (ppb). High doses of perchlorate can decrease thyroid hormone production by inhibiting the uptake of iodide by the thyroid. Thyroid hormones are critical for normal growth and development of the central nervous system of fetuses and infants. This report evaluates the potential health effects of perchlorate and the scientific underpinnings of the 2002 draft risk assessment issued by the U.S. Environmental Protection Agency (EPA). The report finds that the body can compensate for iodide deficiency, and that iodide uptake would likely have to be reduced by at least 75% for months or longer for adverse health effects, such as hypothryroidism, to occur. The report recommends using clinical studies of iodide uptake in humans as the basis for determining a reference dose rather than using studies of adverse health effects in rats that serve as EPA's basis. The report suggests that daily ingestion of 0.0007 milligrams of perchlorate per kilograms of body weightâ€"an amount more than 20 times the reference dose proposed by EPAâ€"should not threaten the health of even the most sensitive populations.
Perchlorate in Drinking Water
Author:
Publisher:
ISBN:
Category : Drinking water
Languages : en
Pages : 120
Book Description
Publisher:
ISBN:
Category : Drinking water
Languages : en
Pages : 120
Book Description
Perchlorate in the Environment
Author: Edward Todd Urbansky
Publisher: Springer Science & Business Media
ISBN: 1461543037
Category : Science
Languages : en
Pages : 299
Book Description
Based on a symposium sponsored by the Environmental Division of the American Chemical Society, Perchlorate in the Environment is the first comprehensive book to address perchlorate as a potable water contaminant. The two main topics are: analytical chemistry (focusing on ion chromatography and electrospray ionization mass spectrometry), and treatment or remediation. Also included are topics such as ion exchange, phytoremediation, bacterial reduction of perchlorate, bioreactors, and in situ bioremediation. To provide complete coverage, background chapters on fundamental chemistry, toxicology, and reulatory issues are also included. The authors are environmental consultants, government researchers, industry experts, and university professors from a wide array of disciplines.
Publisher: Springer Science & Business Media
ISBN: 1461543037
Category : Science
Languages : en
Pages : 299
Book Description
Based on a symposium sponsored by the Environmental Division of the American Chemical Society, Perchlorate in the Environment is the first comprehensive book to address perchlorate as a potable water contaminant. The two main topics are: analytical chemistry (focusing on ion chromatography and electrospray ionization mass spectrometry), and treatment or remediation. Also included are topics such as ion exchange, phytoremediation, bacterial reduction of perchlorate, bioreactors, and in situ bioremediation. To provide complete coverage, background chapters on fundamental chemistry, toxicology, and reulatory issues are also included. The authors are environmental consultants, government researchers, industry experts, and university professors from a wide array of disciplines.
Perchlorate in Drinking Water Scientific Collaboration in Defining Safety
Author: Daland R. Juberg
Publisher: Am Cncl on Science, Health
ISBN:
Category : Drinking water
Languages : en
Pages : 40
Book Description
Publisher: Am Cncl on Science, Health
ISBN:
Category : Drinking water
Languages : en
Pages : 40
Book Description
Perchlorate
Author: Kathleen Sellers
Publisher: CRC Press
ISBN: 9780849380815
Category : Technology & Engineering
Languages : en
Pages : 258
Book Description
The development of analytical methods for identifying widespread perchlorate contamination brought about an explosion of research into the environmental problems and their potential solutions along with a corresponding increase in the availability of information. Unlike reference works that focus on only a few aspects of this contaminant, Perchlorate: Environmental Problems and Solutions offers a comprehensive, single source of information on perchlorate contamination in the environment. Summarizing the state of the science and developments in engineering, the book describes: Common sources of perchlorate Its behavior in the environment Methods for analyzing perchlorate in environmental samples Potential risks to human health and the environment Regulatory standards and criteria Techniques for remediating environmental contamination The authors illustrate these points with case studies of perchlorate contamination in soil, groundwater, and surface water. These case studies provide perspective on issues commonly faced by scientists, engineers, and managers of perchlorate-impacted sites. Organized to follow the logical sequence of identifying and solving contamination problems, the book provides the foundation necessary to understand perchlorate's occurrence, environmental behavior, regulatory status, and remediation.
Publisher: CRC Press
ISBN: 9780849380815
Category : Technology & Engineering
Languages : en
Pages : 258
Book Description
The development of analytical methods for identifying widespread perchlorate contamination brought about an explosion of research into the environmental problems and their potential solutions along with a corresponding increase in the availability of information. Unlike reference works that focus on only a few aspects of this contaminant, Perchlorate: Environmental Problems and Solutions offers a comprehensive, single source of information on perchlorate contamination in the environment. Summarizing the state of the science and developments in engineering, the book describes: Common sources of perchlorate Its behavior in the environment Methods for analyzing perchlorate in environmental samples Potential risks to human health and the environment Regulatory standards and criteria Techniques for remediating environmental contamination The authors illustrate these points with case studies of perchlorate contamination in soil, groundwater, and surface water. These case studies provide perspective on issues commonly faced by scientists, engineers, and managers of perchlorate-impacted sites. Organized to follow the logical sequence of identifying and solving contamination problems, the book provides the foundation necessary to understand perchlorate's occurrence, environmental behavior, regulatory status, and remediation.
Office of Inspector General Scientific Analysis of Perchlorate
Author: Michael Wilson
Publisher:
ISBN:
Category : Perchlorates
Languages : en
Pages : 0
Book Description
Publisher:
ISBN:
Category : Perchlorates
Languages : en
Pages : 0
Book Description
Perchlorate Environmental Contamination : Toxicological Review and Risk Characterization
Author:
Publisher:
ISBN:
Category : Perchlorates
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category : Perchlorates
Languages : en
Pages :
Book Description