Regulatory Science and Uncertainty in the Risk Assessment of Pesticide Residues PDF Download

Author: Rebecca Diggle
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Author: Denis Hamilton
Publisher: John Wiley & Sons
ISBN: 0470091606
Category : Technology & Engineering
Languages : en
Pages : 378

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Book Description
This book explores human exposure and consumer risk assessment in response to issues surrounding pesticide residues in food and drinking water. All the three main areas of consumer risk assessment including human toxicology, pesticide residue chemistry and dietary consumption are brought together and discussed. Includes the broader picture - the environmental fate of pesticides Takes an international approach with contributors from the European Union, USA and Australia Highlights the increasing concerns over food safety and the risks to humans

Author: Arpad Ambrus
Publisher: World Scientific
ISBN: 1786341700
Category : Technology & Engineering
Languages : en
Pages : 568

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Book Description
Pesticides are now accepted as an integral part of modern agricultural production. This book provides analysis of the steps taken by national and international bodies working towards a cohesive global strategy for evaluating the safety of residues in food that result from approved pesticide uses. Also described is the role of the UN Food and Agriculture Organization (FAO), World Health Organization (WHO) and Codex Alimentarius in developing standards that protect the health of the consumers and ensure fair practices in the food trade. It goes on to look at the promotion of good agricultural practice in the use of pesticides and the need for control in their practical use. These include sampling, testing the compliance of marketed products against legal limits and verifying the effectiveness of the safety-based regulatory measures. This is a specialist book for those looking to go into the field of international food safety, for students and lecturers studying the topic, for policy makers working on public health and agricultural issues, and personnel responsible for taking samples and performing the analysis of pesticide formulations and residues.

Author: NJ. Rachman
Publisher:
ISBN:
Category : Negligible risk
Languages : en
Pages : 8

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Book Description
Quantitative risk assessment is an important tool for regulating potentially carcinogenic chemicals including some pesticides. Although requiring that pesticide residue tolerances not exceed a specific dietary risk level may appear to be an effective risk management approach, it ignores significant limitations of calculated risk numbers that arise from uncertainties inherent in the risk assessment process. Determining what level of risk is to be considered negligible is a matter of policy rather than science. Different federal agencies and programs consider various levels of risk acceptable, but there appears to be some consensus that risks below 10-6 are negligible.

Author: Pernille Thorbek
Publisher: CRC Press
ISBN: 143980513X
Category : Science
Languages : en
Pages : 166

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Book Description
Bringing together more than thirty influential regulators, academics, and industry scientists, Ecological Models for Regulatory Risk Assessments of Pesticides: Developing a Strategy for the Future provides a coherent, science-based view on ecological modeling for regulatory risk assessments. It discusses the benefits of modeling in the context of r

Author: Sumitra Arora
Publisher: CABI
ISBN: 178064633X
Category : Technology & Engineering
Languages : en
Pages : 360

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Book Description
We have been witnessing a silent chemical revolution over the past half century. Pesticides bring widespread environmental contamination, with residues detected far from their site of application. These substances are playing havoc with the lives of humans and the environment because of their indiscriminate use. Pesticide Risk Assessment describes the environmental risks associated with the injudicious use of pesticides and their mixtures, their methods of estimation and assessment, and their regulation. It also contains methods to reduce and minimize the risks associated with the use of pesticides. The book: Examines pesticides, their impact on the environment, mode of action, estimation methods, risk assessment, mixture toxicity, alternatives for risk reduction, and regulatory aspects.Includes global case studies detailing cases of pesticide poisoning, and the health effects of exposure to pesticides. Covers risks to human health, aquifers and aquatic organisms, pollinators, soil micro flora and fauna, terrestrial organisms and wildlife. Suitable for anyone involved in pesticide application and integrated pest management, this is essential reading for researchers, scientists, extension workers and policy makers.

Author: National Research Council
Publisher: National Academies Press
ISBN: 0309048753
Category : Science
Languages : en
Pages : 402

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Many of the pesticides applied to food crops in this country are present in foods and may pose risks to human health. Current regulations are intended to protect the health of the general population by controlling pesticide use. This book explores whether the present regulatory approaches adequately protect infants and children, who may differ from adults in susceptibility and in dietary exposures to pesticide residues. The committee focuses on four major areas: Susceptibility: Are children more susceptible or less susceptible than adults to the effects of dietary exposure to pesticides? Exposure: What foods do infants and children eat, and which pesticides and how much of them are present in those foods? Is the current information on consumption and residues adequate to estimate exposure? Toxicity: Are toxicity tests in laboratory animals adequate to predict toxicity in human infants and children? Do the extent and type of toxicity of some chemicals vary by species and by age? Assessing risk: How is dietary exposure to pesticide residues associated with response? How can laboratory data on lifetime exposures of animals be used to derive meaningful estimates of risk to children? Does risk accumulate more rapidly during the early years of life? This book will be of interest to policymakers, administrators of research in the public and private sectors, toxicologists, pediatricians and other health professionals, and the pesticide industry.

Author: L. Salter
Publisher: Springer Science & Business Media
ISBN: 9400927118
Category : Philosophy
Languages : en
Pages : 232

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Book Description
For a long time I would not eat strawberries. In 1977, a scandal broke about a testing laboratory having falsified the data that was used to register a large number of pesticides. The Canadian government, along with several others, began the process of re-evaluating both the procedures for testing and these specific chemicals. One chemical proved particularly controversial, the commonly-used pesticide named captan. In light of the controversy, which was manifest in a conflict between two government departments, in 1981, the Canadian government chose to appoint a special panel of experts to advise them. I was a member of this expert committee. The experience on the captan committee did little to reassure me, either about captan or about the way that decisions had been made about many pesticides in widespread use. Although it could not be demonstrated that captan was dangerous to people in the amounts to which they would likely be exposed, the animal studies provided the basis for concern. Prudence required at the very least that consumers take the precaution of washing their fruit, for captan is widely used on apples, cherries and berry fruits. Captan residues wash off apples relatively easily; they are less easily removed from berry fruits, such as straw berries.

Author: Claudio Colosio
Publisher: Academic Press
ISBN: 0128124660
Category : Medical
Languages : en
Pages : 410

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Book Description
Exposure and Risk Assessment of Pesticide Use in Agriculture: Approaches, Tools and Advances offers an overview of the different methods available in toxicology for pesticide exposure and risk assessment, ranging from the regulatory field, to in-field research studies. The book provides technical background on each method, describing known and grounded tools, new uses of tools and development prospects. This book is ideal for researchers in pesticide toxicology, exposure toxicology, toxicologic risk assessment, occupational hygiene and medicine, and pesticide toxicology as well as occupational health and industrial hygiene practitioners, regulatory experts of corporate and public bodies, and advanced students. Covers pesticide exposure and risk assessment, ranging from fundamentals to advanced theory Explains methods that are useful for both experts and non-experts Details the use of each method for exposure and risk assessment, also including links to additional resources and further reading

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

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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.