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A part of a filtration system designed to filter out PFAS endlessly chemical substances from the ingesting water provide at Nicely #2 of the Horsham Water and Sewer Authority facility in Horsham, Pennsylvania, on August twenty second, 2019. | Picture by Bastiaan Slabbers / NurPhoto through Getty Photos
The Environmental Safety Company (EPA) has finalized guidelines for the quantity of sure “endlessly chemical substances” allowed in ingesting water. That is the primary time the US has positioned legally enforceable federal limits on per- and polyfluoroalkyl substances (PFAS), chemical substances so ubiquitous that they’ve doubtless already made their method into most People’ bloodstreams.
There are hundreds of various sorts of PFAS used to make merchandise proof against water, stains, and warmth. Earlier than potential well being dangers got here to gentle, these chemical substances grew to become staple elements in every little thing from nonstick pans, meals packaging, fire-fighting foams, and material protector to dental floss and menstrual merchandise. The chemical substances’ hallmark hardiness additionally implies that they…
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