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These approximately 23 million people may be consuming these toxic compounds, also known as per- and polyfluoroalkyl substances (PFAS), in their drinking water, according to the study, published ...
Toxic chemicals called PFAS are in pesticides sprayed ... perfluoroalkyl and polyfluoroalkyl substances, ... and Medicine set “nanogram” levels of concern and called for testing of high ...
Per- and polyfluoroalkyl substances are a group of synthetic organofluorine chemical compounds that have multiple fluorine atoms attached to an alkyl chain. Different organizations use different definitions for PFAS, leading to estimates of between 8,000 and 7 million chemicals within the group.
A group of potentially toxic ... There are nearly 15,000 of them, known collectively as PFAS, or perfluoroalkyl and polyfluoroalkyl substances. Since the 1950s, PFAS have been used in a huge range ...
Perfluorohexanesulfonic acid (PFHxS) (conjugate base perfluorohexanesulfonate) is a synthetic chemical compound.It is one of many compounds collectively known as per- and polyfluoroalkyl substances (PFASs).
10 January 2018 According to the U.S. Department of Health & Human Services's Agency for Toxic Substances and Disease Registry (ATSDR) website, which was last reviewed on10 January 2018, the "health effects of PFOS, PFOA, PFHxS, and PFNA have been more widely studied than other per- and polyfluoroalkyl substances (PFAS). Some, but not all ...
Short for per- and polyfluoroalkyl substances, PFAS are a group of man-made chemicals that are used in many consumer products because they're resistant to grease, oil, water and heat.
The monomers of such perfluoroalkoxy alkane polymers, in common with other per- and polyfluoroalkyl substances, are widespread in the environment due to human production and release of the chemicals; so durable that they are referred to as "forever chemicals"; and have detrimental health concerns not yet fully understood. [10]