An overview of the uses of per- and polyfluoroalkyl substances (PFAS)
Level 5 - mechanism / opinion, no new human data
Descriptive chemical inventory and narrative overview (graded by design analogy, not clinical CEBM).
OpenAlex W3096321011 · doi:10.1039/d0em00291g
What was done
The authors compiled an overview of use categories and functions of per- and polyfluoroalkyl substances (PFAS) across industrial sectors and consumer products, specifying identified substances and their exact chemical masses.
What was found
The authors identified more than 200 use categories and subcategories for more than 1,400 individual PFAS substances. Identified categories included established uses (textile impregnation, fire-fighting foam, electroplating) and applications not previously described in the scientific literature, such as ammunition, climbing ropes, guitar strings, artificial turf, and soil remediation.
Why it matters
This comprehensive catalog maps the widespread commercial footprint of PFAS and provides chemical masses to assist analytical identification and substitution efforts.
Limits
The compilation is explicitly non-exhaustive. The abstract reports no empirical exposure measurements, production volumes, market share metrics, toxicological evaluations, or systematic screening criteria.
Cited by
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