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RECORD NUMBER: 20 OF 30

OLS Field Name OLS Field Data
Main Title Methods for assessing exposure to chemical substances. : Methods for assessing exposure to chemical substances in the ambient environment /
Author Freed, J. Randall. ; Nacht, S. H. ; Chambers, T. ; Christie, W. N. ; Carpenter, C. E.
Other Authors
Author Title of a Work
Nacht, S. H.
Chambers, T.
Christie, W. N.
Carpenter, C. E.
Callahan, Michael A.
CORP Author Versar, Inc., Springfield, VA.;Environmental Protection Agency, Washington, DC. Office of Pesticides and Toxic Substances.
Publisher U.S. Environmental Protection Agency, Office of Pesticides and Toxic Substances,
Year Published 1985
Report Number EPA/560/5-85/002; EPA-68-01-6271
Stock Number PB86-107067
Subjects Hazardous substances--Environmental aspects.
Additional Subjects Hazardous materials ; Environmental surveys ; Toxicology ; Public health ; Industrial hygiene ; Chemical compounds ; Exposure ; Risk ; Assessments ; Sources ; Industrial wastes ; Ecology ; Air pollution ; Water pollution ; Humans ; Exhaust emissions ; Materials tests ; Plants(Botany) ; Animals ; Microorganisms ; Mathematical models ; Chemical analysis ; Health risks ; Toxic substances ; Environmental health ; Occupational safety and health ; Path of pollutants ; Land pollution
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=2000HZ4E.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB86-107067 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 01/01/1988
Collation 393 pages ; 28 cm
Abstract
The document is the second in a series of volumes developed for the U.S. Environmental Protection Agency, Office of Toxic Substances to assist in the assessment of exposure to chemical substances. This report presents methods that can be used to estimate exposure to chemical substances in the ambient environment and includes many tools, data sources, and models that are useful in the exposure estimation procedures. The volume is organized to reflect the flow of information in an ambient exposure assessment. Sections 2 and 3 provide information on the preliminary data required, i.e., production volume, physicochemical properties, and uses of the chemical substance. Section 4 contains a description of the availability and use of monitoring data bases and how monitoring data are integrated in the overall methods. Section 5 indicates how the population methods (Volume 4) fit into the overall process. Section 6 is the core of this volume; it addresses the analytical framework for calculating exposure and discusses how to access appropriate data for each of the analytical elements. To supplement the text, an Information Resource Matrix which indexes data bases and other resources is included as Appendix A; a list of chemicals studied and regulated by federal agencies as of 1984 is provided as Appendix B; and examples of pertinent data base outputs are given in Appendix C.
Notes
"Project officer, Michael A. Callahan." "July 1985." "EPA 560/5-85-002." "EPA contract no. 68-02-3968." Microfiche.