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Exposure Pathways – ATSDR
Exposure Pathways Chemicals can be released into the soil, water or air from spilled or leaking containers, leaking landfills or dumps, through spraying, or released from smokestacks. These chemicals follow a pathway, or a route from the time of release to the point of human contact. When a substance enters the ecosystem where it is not normally found, it is called a contaminant. [Read More…]