FedCenter - Using Predictive Methods to Assess Exposure and Fate under TSCA (Expo-Box)

Using Predictive Methods to Assess Exposure and Fate under TSCA (Expo-Box)

An exposure assessment attempts to answer the following questions for a particular substance or chemical:

How much of the chemical will workers be exposed to during the manufacturing, processing, and use of the substance?
How much of the chemical will be released to the environment during manufacturing, processing, and use of the substance?
What environmental pathways are relevant for general population and environmental exposure? (indoor air, indoor dust, indoor surfaces, outdoor air, drinking water, surface water, etc)
What routes of human exposure are relevant? (inhalation, ingestion, dermal, fetal)

http://www.epa.gov/tsca-screening-tools/using-predictive-methods-assess-exposure-and-fate-under-tsca

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