Description | The purpose of the program is to develop and evaluate methods to reconstruct, estimate, predict and evaluate exposures to widely varying contaminant concentrations, exposure frequencies and exposure durations with widely varying emission characteristics that can be found at National Priorities List (NPL) sites, Resource Conservation and Recovery Act (RCRA) facilities and other sites or facilities where hazardous substance has been released into the environment. The program will advance the development, evaluation, application and maintenance of computational methodologies and decision support systems for estimating exposure-dose relations from contaminated environmental media and hazardous substances. |