CD-ROM version of volumes 1 and 2 of the print version, a handbook of physical, chemical, and biological dangers of environmental contaminants. Primarily focuses on individual chemicals, but also selected simple and complex mixtures. Each substance is summarized, including CAS numbers; DOT and NIOSH numbers; sampling, analysis, and detection limits; environmental transport, fate, and effects; molecular formula; common uses; manufacturers; representative toxicities in nature; odor thresholds, regulatory jurisdictions and authorities; monitoring methods; air and water standards; and international standards. Includes search and retrieval software and on-screen help.

Environmental regulators, emergency response personnel, public safety personnel, chemical manufacturers, transporters, and sellers, as well as students and teachers of environmental sciences, risk assessment, and disaster response.

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