Exposure Risk Assessment
nounPronunciation: /ɪkˈspoʊʒər rɪsk əˈsɛsmənt/
A comprehensive evaluation of potential human and ecological exposure pathways to mine site contaminants including inhalation, ingestion, and dermal contact through soil, water, air, and food chain bioaccumulation. Risk assessments integrate contaminant concentrations, exposure duration, receptor populations, and toxicity data to quantify hazard levels.
Plain English
An evaluation of how people or wildlife might be harmed by mine site contamination.
Etymology & History
Usage
"The exposure risk assessment determined that groundwater contamination posed unacceptable risk to nearby residents."
Style guide notes: Always specify receptor types and exposure pathways evaluated in risk assessments.
Also known as
Contrasted with
Related Terms
Frequently Asked Questions
What exposure pathways are typically evaluated?
Inhalation, ingestion, dermal contact, and food chain accumulation through contaminated media.
Who are receptors in mine site risk assessments?
Resident workers, recreational users, livestock, and sensitive populations like children or pregnant women.
Why Test Candidates on This?
Critical for determining whether site remediation is necessary and appropriate cleanup goals.
Required skill level: Senior