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Environmental Assessment

Exposure Factors Handbook (External Review Draft) 1996

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Archived files are provided for reference purposes only. The file was current when produced, but is no longer maintained and may now be outdated. Persons with disabilities having difficulty accessing archived files may contact the NCEA Webmaster for assistance. Please visit http://epa.gov/ncea to access current information.


Report Information

This handbook provided a summary of the available statistical data on various factors used in assessing human exposure.

Volume I, General Factors, includes an introduction and discussion of uncertainty and provides data for drinking water consumption, soil ingestion, inhalation rates, and dermal factors, including skin area and soil adherence factors.

Volume II, Food Ingestion, provides data for consumption of fruits and vegetables, fish, meat and dairy products, homegrown foods, and breast milk.

Volume III, Activity Factors, provides data for human activity factors, consumer product use, and reference residence.

In each volume, the basic equations using the parameters to calcuate exposure levels are provided as are the recommended values for various segments of the population who may have characteristics different from the general population.

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Jacqueline Moya
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This download(s) is distributed solely for the purpose of pre-dissemination peer review under applicable information quality guidelines. It has not been formally disseminated by EPA. It does not represent and should not be construed to represent any Agency determination or policy.

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