1.1 Organisation and aims This International Seminar, organised jointly by the Com mission of the European Communities and the United States authorities (Occupational Safety and Health Administration and the National Institute for Occupational Safety and Health) has brought together more than 150 participants from the Member States of the European Community, from the United States, and also from Greece, Finland, Sweden and Switzer land. The aim of the Seminar was to examine the roles of ambient and biological monitoring in protecting the health of workers exposed to toxic agents and to define a multidisciplinary approach to this monitoring. To achieve this aim expertise from the following disciplines, directly or indirectly involved with monitoring, was called upon: medicine, industrial hygiene, nursing, biology, engi neering, chemistry, epidemiology, statistics, economics and jurisprudence, and representatives from trade unions, indus try and government agencies. The difference in concepts that each of these disciplines has of monitoring and of its role in the team is fully reflected in the papers. 1.2 Current trends in occupational health and hygiene (as related to monitoring).

This book examines toxic chemicals that may be present in the workplace and--with easy-to-understand, nontechnical language--examines the steps an organization can take to manage them.

Human and Ecological Risk Assessment: Theory and Practice assembles the expertise of more than fifty authorities from fifteen different fields, forming a comprehensive reference and textbook on risk assessment. Containing two dozen case studies of environmental or human health risk assessments, the text not only presents the theoretical underpinnings of the discipline, but also serves as a complete handbook and "how-to" guide for individuals conducting or interpreting risk assessments. In addition, more than 4,000 published papers and books in the field are cited. Editor Dennis Paustenbach has assembled chapters that present the most current methods for conducting hazard identification, dose-response and exposure assessment, and risk characterization components for risk assessments of any chemical hazard to humans or wildlife (fish, birds, and terrestrials). Topics addressed include hazards posed by: Air emissions Radiological hazards Contaminated soil and foods Agricultural hazards Occupational hazards Consumer products and water Hazardous waste sites Contaminated air and water The bringing together of so many of the world's authorities on these topics, plus the comprehensive nature of the text, promises to make Human and Ecological Risk Assessment the text against which others will be measured in the coming years.

This encyclopedia is composed of an eight-volume set that provides an overview of the field of environmental analysis. The contents are divided into major content areas including air pollution control, environmental law, and environmental sampling. Thevolumes are organized alphabetically with each article signed by the author(s). The individual articles begin with a summary of the topic heading and then divide the text into subtopics indicated by boldface headings.The articles are written clearly, however, the authors assume a basic knowledge of chemistry and math on the part of the reader. For example, the acid mine drainage article refers to the Arrhenius equation, but does not clarify this statement in the text. Each article contains graphs as well as pictures to illustrate points made in the text. The articles are long and provide a detailed explanation of each topic. The authors also provide a bibliography at the end of each article.Special features of the encyclopedia include a list of contributors, a table of conversion factors and a list of abbreviations and acronyms. The preface outlines the general contents of the encyclopedia. The preface also includes sections that suggest the target audience and recommended usages for the set. The final volume of the set contains an alphabetic index to the topics contained in the volumes.