Office of Research and Development Publications

PREDICTION AND EVALUATION OF DIETARY MODEL ON ARSENIC EXPOSURES USING THE SHEDS MODEL

Citation:

XUE, J., V. G. ZARTARIAN, AND H. A. OZKAYNAK. PREDICTION AND EVALUATION OF DIETARY MODEL ON ARSENIC EXPOSURES USING THE SHEDS MODEL. Presented at ISEA/ISEE 2006, Paris, FRANCE, September 02 - 06, 2006.

Impact/Purpose:

The overall goal of this task is to evaluate, refine, and disseminate a peer-reviewed state-of-the science probabilistic model for improving estimates of human exposure and dose to multimedia, multipathway pollutants. The primary objectives of this research are the following:

Evaluate and refine the dietary (food and drinking water) exposure module and incorporate it into the SHEDS-Multimedia code.

Evaluate and refine the residential fugacity-based source-to-concentration module and incorporate it into the SHEDS-Multimedia code.

Improve the simulation of longitudinal exposure.

Develop and evaluate procedures for modeling multiple pollutants simultaneously.

Complete the SHEDS-Multimedia version 3 (aggregate) model with interface and documentation; evaluate with available data sets.

Peer review, publish, and make available the SHEDS-Multimedia model and model components.

Description:

Arsenic (As) is one of the important environmental contaminants with many documented health hazards. Dietary intake is one of the most important exposure pathways for arsenic.

Record Details:

Record Type:DOCUMENT( PRESENTATION/ ABSTRACT)
Product Published Date:09/02/2006
Record Last Revised:04/13/2009
OMB Category:Other
Record ID: 157964