Suchergebnisse

This book aims to organize the published environmental impact information on pesticides into a usable form to help growers and other integrated pest management practitioners make more environmentally sound pesticide choices. This book deals with all kinds of risks, such as risk to aquifers and aquatic organisms such as fish; risk to pollinators; risk to human health; risk to soil microflora and fauna; and risk to terrestrial organisms such as arthropods and wildlife, associated with the use of individual pesticides and their mixtures, their method of estimation and risk assessment using various tools. Remediation and management details are duly elaborated. The book also includes regulatory perspectives and covers various aspects of remediation for reducing the risk associated with pesticides.

Science and Judgment in Risk Assessment -- Copyright -- Other Recent Reports Of The Board On Environmental Studies And Toxicology -- Preface -- Contents -- Executive Summary -- REGULATION OF HAZARDOUS AIR POLLUTANTS -- CHARGE TO THE STUDY COMMITTEE -- CURRENT RISK-ASSESSMENT PRACTICES -- STRATEGIES FOR RISK ASSESSMENT -- Flexibility and the Use of Default Options -- Recommendations -- Validation: Methods and Models -- Recommendations -- Priority-Setting and Data Needs -- Recommendations -- Variability -- Recommendations -- Uncertainty -- Recommendations -- Aggregation -- Recommendations -- Communicating Risk -- Recommendation -- An Iterative Approach -- Recommendations -- OVERALL CONCLUSIONS AND RECOMMENDATIONS -- 1 Introduction -- Charge To The Committee -- Conceptual Framework Of The Report -- Part I Current Approaches to Risk Assessment -- 2 Risk Assessment and Its Social and Regulatory Contexts -- General Concepts -- What is Risk Assessment? -- How Is Risk Assessment Conducted? -- What is the Relationship Between Risk Assessment and Research? -- What is the Relationship Between Risk Assessment and Regulatory Decision-Making? -- What Is a Default Option? -- Historical Roots -- Early Efforts to Establish Safe Limits of Exposure to Toxic Substances -- The Problem of Carcinogens -- NRC Study Of Risk Assessment In The Federal Government -- Events After Release Of The 1983 NRC Report -- Uses Of Risk Assessment In The Regulation Of Hazardous Air Pollutants -- Noncancer Risk Associated With Hazardous Air Pollutants -- Public Criticism Of Conduct And Uses Of Risk Assessment -- Criticisms Pertaining to Conduct of Risk Assessment -- Criticisms Pertaining to the Relationship Between Risk Assessment and Risk Management -- Note -- 3 Exposure Assessment -- Introduction -- 1992 Exposure-Assessment Guidelines.

Reproducible research is a concept that has emerged in data and computationally intensive sciences in which the code used to conduct all analyses, including generation of publication quality figures, is directly available, and preferably in open source manner. This perspective outlines the processes and attributes, and illustrates the execution of reproducible research via a simple exposure assessment of air pollutants in metropolitan Philadelphia.

This product is not available separately, it is only sold as part of a set. There are 750 products in the set and these are all sold as one entity, Risk assessment is considered by many analysts to be an objective scientific tool. It is considered to be variously influenced by broader issues which in turn have important practical implications both for risk assessors and decision makers. Risk Assessment and Risk Management examines a range of practical applications of risk assessment methods and risk management procedures in the broad context of environmental science and technology. Written by acknowledged experts in the field, the articles cover a variety of areas, with reference to subjects as diverse as BSE, the use of risk assessment in government, using computer modelling as an aid to risk assessment in the case of accidental contamination of rivers and estuaries, quantitative cancer risk assessment related to carcinogens in the environment, landfilling of household wastes, environmental risk assessment and management of chemicals, and aquatic risk assessment and management of pesticides. This book provides a detailed and wide-ranging review of the many aspects of risk assessment and risk management which have excited so much debate and controversy in recent times. It will be essential reading for all those involved in the assessment and management of risk, particularly in the context of environmental science