Hazardous Waste Risk Assessment provides a concise yet comprehensive examination of concepts and techniques in risk assessment that can be applied to hazardous waste problems. The book emphasizes the use of health risk assessment to support management decisions on hazardous waste disposal and site remediation programs. Methods discussed include those for developing strategies for health and environmental assessment and site restoration tasks, evaluating corrective action programs, determining the effects of risk assessment results on risk management decisions in hazardous waste programs and general risk management and prevention programs, and performing safety evaluations of hazardous waste facilities. Step-by-step numerical case evaluations are used to help present the book in an easy-to-follow, realistic manner. Features

Hazardous waste in the environment is one of the most difficult challenges facing our society. The purpose of this book is to provide a background of the many aspects of hazardous waste, from its sources to its consequences, focusing on the risks posed to human health and the environment. It explains the legislation and regulations surrounding hazardous waste; however, the scope of the book is much broader, discussing agents that are released into the environment that might not be classified as hazardous waste under the regulatory system, but nonetheless pose substantial hazards to human health and the environment. It provides a background of some of the major generators of hazardous wastes, explains the pathways by which humans and wildlife are exposed, and includes discussion of the adverse health effects linked to these pollutants. It provides numerous case studies of hazardous waste mismanagement that have led to disastrous consequences, and highlights the deficiencies in science and regulation that have allowed the public to be subjected to myriad potentially hazardous agents. Finally, it provides a discussion of measures that will need to be taken to control society's hazardous waste problem. This book was designed to appeal to a wide range of audiences, including students, professionals, and general readers interested in the topic. - Provides information about sources of and health risks posed by hazardous waste - Explains the legislation and regulations surrounding hazardous waste - Includes numerous case studies of mismanagement, highlights deficiencies in science and regulation and discusses measures to tackle society's hazardous waste problems

This reference presents reviews and case studies of hazardous waste management in a selection of cities. The overarching themes of the compiled topics include 1) the problems of healthcare waste management, 2) case studies of hazardous waste mismanagement, 3) health risks associated with environmental waste, issues in environmental health and 4) grassroots environmentalism.The volume initially presents reviews and case studies from developing countries, including countries in South America (Argentina), Africa (Algeria and Nigeria), and Asia (India). The latter chapters of the book focus on environmental issues in Campania, a region in Italy. These chapters also provide an insight into the impact of the COVID-19 pandemic on waste management practices in this region.Risks and Challenges of Hazardous Waste Management is an insightful reference for management trainees, professionals and researchers associated with waste management and environmental health firms. Readers will gain insights into current issues and practices in the respective industries. The reviews and case studies presented in the reference are also useful to professionals involved in risk assessment studies.

The Department of Toxic Substances Control (DTSC) of the State of California Environmental Protection Agency is in the process of complying with the Regulatory Structure Update. The Regulatory Structure Update is a comprehensive review and refocusing of California's system for identifying and regulating management of hazardous wastes. As part of this effort, the DTSC proposes to change its current waste classification system that categorizes wastes as hazardous or nonhazardous based on their toxicity. Under the proposed system there would be two risk-based thresholds rather than the single toxicity threshold currently used to distinguish between the wastes. Wastes that contain specific chemicals at concentrations that exceed the upper threshold will be designated as hazardous; those below the lower threshold will be nonhazardous; and those with chemical concentrations between the two thresholds will be "special" wastes and subject to variances for management and disposal. The proposed DTSC system combines toxicity information with short or long-term exposure information to determine the risks associated with the chemicals. Under section 57004 of the California Health and Safety Code, the scientific basis of the proposed waste classification system is subject to external scientific peer review by the National Academy of Sciences, the University of California, or other similar institution of higher learning or group of scientists. This report addresses that regulatory requirement.

This third edition updates and expands the material presented in the best-selling first and second editions of Basic Hazardous Waste Management. It covers health and safety issues affecting hazardous waste workers, management and regulation of radioactive and biomedical/infectious wastes, as well as current trends in technologies. While the topics

Hazardous waste management is a complex, interdisciplinary field that continues to grow and change as global conditions change. Mastering this evolving and multifaceted field of study requires knowledge of the sources and generation of hazardous wastes, the scientific and engineering principles necessary to eliminate the threats they pose to people and the environment, the laws regulating their disposal, and the best or most cost-effective methods for dealing with them. Written for students with some background in engineering, this comprehensive, highly acclaimed text does not only provide detailed instructions on how to solve hazardous waste problems but also guides students to think about ways to approach these problems. Each richly detailed, self-contained chapter ends with a set of discussion topics and problems. Case studies, with equations and design examples, are provided throughout the book to give students the chance to evaluate the effectiveness of different treatment and containment technologies.

Recently, environmental scientists have been required to perform a new type of assessment-ecological risk assessment. This is the first book that explains how to perform ecological risk assessments and gives assessors access to the full range of useful data, models, and conceptual approaches they need to perform an accurate assessment. It explains how ecological risk assessment relates to more familiar types of assessments. It also shows how to organize and conduct an ecological risk assessment, including defining the source, selecting endpoints, describing the relevant features of the receiving environment, estimating exposure, estimating effects, characterizing the risks, and interacting with the risk manager. Specific technical topics include finding and selecting toxicity data; statistical and mathematical models of effects on organisms, populations, and ecosystems; estimation of chemical fate parameters; modeling of chemical transport and fate; estimation of chemical uptake by organisms; and estimation, propagation, and presentation of uncertainty. Ecological Risk Assessment also covers conventional risk assessments, risk assessments for existing contamination, large scale problems, exotic organisms, and risk assessments based on environmental monitoring. Environmental assessors at regulatory agencies, consulting firms, industry, and government labs need this book for its approaches and methods for ecological risk assessment. Professors in ecology and other environmental sciences will find the book's practical preparation useful for classroom instruction. Environmental toxicologists and chemists will appreciate the discussion of the utility for risk assessment of particular toxicity tests and chemical determinations.

The amount of hazardous waste in the United States has been estimated at 275 million metric tons in licensed sites alone. Is the health of Americans at risk from exposure to this toxic material? This volume, the first of several on environmental epidemiology, reviews the available evidence and makes recommendations for filling gaps in data and improving health assessments. The book explores: Whether researchers can infer health hazards from available data. The results of substantial state and federal programs on hazardous waste dangers. The book presents the results of studies of hazardous wastes in the air, water, soil, and food and examines the potential of biological markers in health risk assessment. The data and recommendations in this volume will be of immediate use to toxicologists, environmental health professionals, epidemiologists, and other biologists.

Hazardous Waste and Solid Waste covers the life of municipal solid waste, bulky (C&D) waste and hazardous waste. It provides in-depth coverage on all aspects of waste characterization, treatment, disposal, and recovery. The book identifies the sources of solid waste, provides general information of the quantities of waste generated and discarded, and examines the potential effects of solid waste on daily life and the environment. It also defines hazardous waste, and provides the criteria environmental engineers must use to determine if material is indeed a waste. The editors give attention to the unique problems of risk assessment, including the Hazard Ranking System and the National Priority List, and transport of hazardous materials. It addresses radioactivity individually, with sections devoted to the principles and sources of radioactivity, safety standards, detection, analysis, recovery, low-level radioactive waste, and high-level radioactive waste. The guide explores municipal waste reduction, material recovery and refuse-derived fuel within a catalog of options for solid waste. Hazardous and Solid Waste is an excellent fundamental resource for those involved in any aspect of waste management. Béla G. Lipták speaks on Post-Oil Energy Technology on the AT&T Tech Channel.