The 性视界传媒淧ublic Health Assessment Webinar: Performing Exposure Calculations性视界传媒 teaches health assessors how to evaluate quantitatively the contaminants that meet and exceed comparison values. The webinar also explains how to calculate exposure doses for ingestion and dermal contact; derive hazard quotients to evaluate noncancer hazards; calculate cancer risks for carcinogenic contaminants; and evaluate exposure to contaminants in air. Finally, the webinar teaches learners to use the ATSDR性视界传媒檚 Public Health Assessment Site Tool (PHAST) to evaluate default and site-specific exposure scenarios.

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