FOUNDATIONAL TERM
exposure
暴露
Contact with an agent through a specified route and period.
Study this concept in context
92 · Air, water, chemicals and environmental exposure
Environmental health examines how a source reaches people, enters the body, and changes risk. Air, water, and chemicals can share an exposure-assessment framework without sharing the same mechanisms or control measures.
Sources
- EPA: Human health risk assessment
- WHO: Ambient air pollution
- WHO: Drinking-water
- WHO: Lead poisoning
- NIEHS: Endocrine disruptors
- EPA: Lead in drinking water
Definitions come from the published lessons. Read the linked lesson for mechanisms, conditions and examples.