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Remediation of per- and polyfluoroalkyl substances refers to the destruction or removal of per- and polyfluoroalkyl substances (PFASs) from the environment. PFASs are a group of synthetic organofluorine compounds, used in diverse products such as non-stick cookware and firefighting foams, that have attracted great concern as persistent organic pollutants.
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Sales of PFAS, which cost approximately $20 per kilogram, generate a total industry profit of $4 billion per year on 16% profit margins. [29] Due to health concerns, several companies have ended or plan to end the sale of PFAS or products that contain them; these include W. L. Gore & Associates (the maker of Gore-Tex), H&M, Patagonia, REI, and 3M.
The agency now says those solids often contain toxic, lasting PFAS that treatment plants cannot effectively remove. When people eat or drink foods containing these “forever” chemicals, the compounds accumulate in the body and can cause kidney, prostate and testicular cancer. They also harm the immune system and childhood development.
PFAS compounds and their derivatives are widely used in many products from water resistant textiles to fire-fighting foam. [ 4 ] [ 1 ] PFAS are commonly found in every American household in products as diverse as non-stick cookware, stain resistant furniture and carpets, wrinkle free and water repellent clothing, cosmetics, lubricants, paint ...
San Pellegrino's sparkling water is solidly in the safe zone when it comes to PFAS levels at .31 ppt ("safe" PFAS levels are seen as being below 1 ppt). If you've yet to try their Essenza cans ...
The EPA’s proposed drinking water standards would remove six PFAS or “forever chemicals” from water. Here’s what PFAS really are—and how they can cause harm.
Perfluorooctanesulfonic acid (PFOS) (conjugate base perfluorooctanesulfonate) is a chemical compound having an eight-carbon fluorocarbon chain and a sulfonic acid functional group, and thus it is a perfluorosulfonic acid and a perfluoroalkyl substance (PFAS).