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Principles for Modelling Dose-response for the Risk Assessment of Chemicals

Principles for Modelling Dose-response for the Risk Assessment of Chemicals PDF Author: World Health Organization
Publisher: World Health Organization
ISBN: 9241572396
Category : Medical
Languages : en
Pages : 164

Book Description
"Published under the joint sponsorship of the United Nations Environment Programme, the International Labour Organisation and the World Health Organization, and produced within the framework of the Inter-Organization Programme for the Sound Management of Chemicals."

Principles for Modelling Dose-response for the Risk Assessment of Chemicals

Principles for Modelling Dose-response for the Risk Assessment of Chemicals PDF Author: World Health Organization
Publisher: World Health Organization
ISBN: 9241572396
Category : Medical
Languages : en
Pages : 164

Book Description
"Published under the joint sponsorship of the United Nations Environment Programme, the International Labour Organisation and the World Health Organization, and produced within the framework of the Inter-Organization Programme for the Sound Management of Chemicals."

Science and Decisions

Science and Decisions PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 0309120462
Category : Political Science
Languages : en
Pages : 422

Book Description
Risk assessment has become a dominant public policy tool for making choices, based on limited resources, to protect public health and the environment. It has been instrumental to the mission of the U.S. Environmental Protection Agency (EPA) as well as other federal agencies in evaluating public health concerns, informing regulatory and technological decisions, prioritizing research needs and funding, and in developing approaches for cost-benefit analysis. However, risk assessment is at a crossroads. Despite advances in the field, risk assessment faces a number of significant challenges including lengthy delays in making complex decisions; lack of data leading to significant uncertainty in risk assessments; and many chemicals in the marketplace that have not been evaluated and emerging agents requiring assessment. Science and Decisions makes practical scientific and technical recommendations to address these challenges. This book is a complement to the widely used 1983 National Academies book, Risk Assessment in the Federal Government (also known as the Red Book). The earlier book established a framework for the concepts and conduct of risk assessment that has been adopted by numerous expert committees, regulatory agencies, and public health institutions. The new book embeds these concepts within a broader framework for risk-based decision-making. Together, these are essential references for those working in the regulatory and public health fields.

Science and Judgment in Risk Assessment

Science and Judgment in Risk Assessment PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 030904894X
Category : Science
Languages : en
Pages : 668

Book Description
The public depends on competent risk assessment from the federal government and the scientific community to grapple with the threat of pollution. When risk reports turn out to be overblownâ€"or when risks are overlookedâ€"public skepticism abounds. This comprehensive and readable book explores how the U.S. Environmental Protection Agency (EPA) can improve its risk assessment practices, with a focus on implementation of the 1990 Clean Air Act Amendments. With a wealth of detailed information, pertinent examples, and revealing analysis, the volume explores the "default option" and other basic concepts. It offers two views of EPA operations: The first examines how EPA currently assesses exposure to hazardous air pollutants, evaluates the toxicity of a substance, and characterizes the risk to the public. The second, more holistic, view explores how EPA can improve in several critical areas of risk assessment by focusing on cross-cutting themes and incorporating more scientific judgment. This comprehensive volume will be important to the EPA and other agencies, risk managers, environmental advocates, scientists, faculty, students, and concerned individuals.

Introduction to Chemical Exposure and Risk Assessment

Introduction to Chemical Exposure and Risk Assessment PDF Author: W.Brock Neely
Publisher: CRC Press
ISBN: 042960565X
Category : Medical
Languages : en
Pages : 208

Book Description
Introduction to Chemical Exposure and Risk Assessment focuses on the principles involved in assessing the risks from chemical exposure. These principles include the perception of risk, an understanding of how numbers are handled, and how chemicals affect health. The book briefly describes the major sinks, such as water and air, where chemicals are introduced. This is followed by a discussion on how concentrations are estimated and risk assessments are made. A discussion of risk benefit analysis and a presentation of several case studies using the principles for assessing risks are also included.

Toxicological Risk Assessment of Chemicals

Toxicological Risk Assessment of Chemicals PDF Author: Elsa Nielsen
Publisher: CRC Press
ISBN: 1420006940
Category : Medical
Languages : en
Pages : 448

Book Description
Unlike many existing books on toxicology that cover either toxicity of a particular substance or toxicity of chemicals on particular organ systems, Toxicological Risk Assessment of Chemicals: A Practical Guide lays out the principle activities of conducting a toxicological risk assessment, including international approaches and methods for the risk

EPA 630/R

EPA 630/R PDF Author:
Publisher:
ISBN:
Category : Health risk assessment
Languages : en
Pages : 94

Book Description


Principles of Characterizing and Applying Human Exposure Models

Principles of Characterizing and Applying Human Exposure Models PDF Author: International Program on Chemical Safety
Publisher: World Health Organization
ISBN: 9241563117
Category : Medical
Languages : en
Pages : 77

Book Description
The objective of this manual is to provide guidance to risk assessors on the use of quantitative toxicokinetic and toxicodynamic data to address interspecies and interindividual differences in dose and concentration-response assessment. Section 1 focuses on the relevance of this guidance in the context of the broader risk assessment paradigm and other initiatives of the International Program on Chemical Safety (IPCS) project on the Harmonization of Approaches to the Assessment of Risk from Exposure to Chemicals. Technical background material is presented in section 2, followed by generic guidance for the development of chemical-specific adjustment factors in section 3 and accompanying summary figures. Illustrative case-studies are included in an Appendix, and a glossary of terms is also provided.--Publisher's description.

The Practical Applicability of Toxicokinetic Models in the Risk Assessment of Chemicals

The Practical Applicability of Toxicokinetic Models in the Risk Assessment of Chemicals PDF Author: J. Krüse
Publisher: Springer Science & Business Media
ISBN: 9401734372
Category : Medical
Languages : en
Pages : 197

Book Description
In 2000 OpdenKamp Registration & Notification organized a two-day symposium in The Hague, The Netherlands, on `The Practical Applicability of Toxicokinetic Models in the Risk Assessment of Chemicals'. Several speakers from Europe and the United States were invited to present the different aspects. A vast range of areas was discussed in relation to toxicological modeling and risk assessment, such as occupational toxicology and biomonitoring, exposure to organic solvents and crop protection products, dose-response relations in carcinogenicity, regulatory toxicology, estimation of dermal penetration, uptake and disposition of organic chemicals in fish, the possibilities of in vitro methods in hazard and risk assessment, and the extrapolation between animal and human species. Based on their presentations, the speakers prepared comprehensive papers for this symposium book, reflecting the state of the art of modeling and toxicological risk assessment at the beginning of the third millennium.

Supplementary guidance for conducting health risk assessment of chemical mixtures

Supplementary guidance for conducting health risk assessment of chemical mixtures PDF Author:
Publisher: DIANE Publishing
ISBN: 1428902295
Category :
Languages : en
Pages : 209

Book Description


Approaches to Risk Assessment for Multiple Chemical Exposures

Approaches to Risk Assessment for Multiple Chemical Exposures PDF Author:
Publisher:
ISBN:
Category : Carcinogens
Languages : en
Pages : 290

Book Description