Relevant Key Words and Definitions | AAAS EPI Center
A source that indirectly contributes PFAS to the environment through conveyance of PFAS from primary sources (e.g., wastewater treatment plant effluent, landfill leachate). PFAS that have a sulfonic acid functional group and five or fewer carbons, or those with a carboxylic acid functional group and seven or fewer carbons. A measure of the amount of organic carbon found in a water sample, often used as a non-specific indicator of water quality. The quality of being toxic and imparting an adverse health impact after exposure. An organization supplying the community with electricity, gas, water, or sewerage.
Secondary Source
Short-Chain PFAS
Total Organic Carbon (TOC)
Toxicity
Utility
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