Per- and polyfluoroalkyl substances - Wikipedia
WEBPer- and polyfluoroalkyl substances (PFAS [1] or PFASs [2]) are a group of synthetic organofluorine chemical compounds that have multiple fluorine atoms attached to an alkyl chain; there are 7 million such chemicals according to PubChem. [3]
PFAS Explained | US EPA - U.S. Environmental Protection Agency
WEBOct 25, 2023 · How to better and more efficiently detect and measure PFAS in our air, water, soil, and fish and wildlife; How much people are exposed to PFAS; How harmful PFAS are to people and the environment; How to remove PFAS from drinking water; How to manage and dispose of PFAS
Understanding PFAS - What They Are, Their Impact, and What We …
WEBNov 1, 2023 · Some common uses include aqueous film-forming firefighting foams, fireproofing, stain-proofing, surfactants, non-stick cookware, waterproof apparel, packaging, and cosmetics, among many others. Classes of PFAS Compounds. There are thousands of PFAS chemicals.
Basic Information on PFAS | US EPA
WEBJan 14, 2021 · Per- and polyfluoroalkyl substances (PFAS) are a group of man-made chemicals that have been in use since the 1940s, and are (or have been) found in many consumer products like cookware, food packaging, and stain repellants. PFAS manufacturing and processing facilities, airports, and military installations that use firefighting foams are some of ...
WEBPerfluorooctanoic acid (PFOA) PFAS include oxygen, hydrogen, sulfur and/or nitrogen atoms, creating a water-soluble end. Perfluorooctanesulfonic. (PFOS) More than PFOA and PFOS. Perfluoroalkyl acids (PFAAs) Polyfluoroalkyl acids …
Per- and polyfluoroalkyl substances (PFAS) - ECHA
WEBSep 26, 2023 · Per- and polyfluoroalkyl substances (PFAS) are a large class of thousands of synthetic chemicals that are used throughout society. However, they are increasingly detected as environmental pollutants and some are linked to …
Per- and Polyfluoroalkyl Substances (PFAS) | US EPA
WEBAug 26, 2024 · Learn more about the final regulation. PFAS Explained. Learn about EPA's current understanding of PFAS and discover steps you can take to reduce PFAS risk. Learn about PFAS. Actions to Address PFAS. Learn what EPA is doing to a ddress PFAS. PFAS Resources, Data and Tools.
PFAS: Per- and Polyfluoroalkyl Substances - Department of Energy
WEBDOE Resources. Fact Sheets. DOE and PFAS. This Fact Sheet provides an overview of PFAS and describes DOE's approach to addressing PFAS at its sites. DOE Roadmap for Actions on PFAS.
Basic Information about Per- and Polyfluoroalkyl Substances …
WEBJul 26, 2016 · For example, PFASs have been used in the manufacture of products that: keep food from sticking to cookware, make upholstered furniture, carpets and clothing resistant to soil, stains and water, make shoes, clothes and mattresses more waterproof,
Questions and Answers on PFAS in Food | FDA
WEBJun 26, 2024 · Is the food supply safe? The U.S. food supply is among the safest in the world. The FDA is working to understand the occurrence of PFAS in the general food supply by testing for certain PFAS...