The Risk Assessment Information System

Step2: Exposure Assessment

Objective: To estimate the type and magnitude of exposures from the chemicals of potential concern that are present at or migrating from a site/facility.

  • Characterization of the Exposure Setting

    • Characterize the physical environment
    • Identify potential landuse scenarios
  • Identification of Exposure Pathways

    Components of an Exposure Pathway

    exposure pathways
  • Quantification of Exposure

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