What is the Role of Concentration in Exposure Assessment?
Exposure assessment evaluates the magnitude, frequency, and duration of exposure to a chemical. Concentration plays a pivotal role in this assessment, as it helps estimate the internal dose of a toxicant that an individual receives. It involves measuring or estimating the concentration of a chemical in the environment, such as air, water, or soil, and considering factors like inhalation, ingestion, and dermal contact.
