PFAS

From Wikispooks
Jump to navigation Jump to search

Concept.png PFAS 
(Chemical,  Pollutant,  Carcinogen)Rdf-entity.pngRdf-icon.png
The Devil We Know.jpg
Poster for the 2018 documentary film The Devil We Know.
Start1946

PFAS (sometimes PFOS or PFOA, Per- and polyfluoroalkyl substances), most commonly known under the DuPont brand name Teflon, are widely used long lasting chemicals, which break down very slowly over time;[1] so slowly that they are also known as "forever chemicals".[2]

PFAS are commonly found in every household, and in products as diverse as non-stick cookware, stain resistant furniture and carpets, wrinkle free and water repellant clothing, cosmetics, lubricants, paint, pizza boxes, popcorn bags, and many other everyday products.[3]

They are also found in the blood of people and animals all over the world and are present in a variety of food products and in the environment (especially in the US).

History

How “forever chemicals” polluted America’s water - VOX - August 4, 2020.[4]

In 1946, DuPont introduced nonstick cookware coated with Teflon. Today the family of fluorinated chemicals that sprang from Teflon includes thousands of nonstick, stain-repellent and waterproof compounds called PFAS. These are also used in fire-fighting foam.[5][6][7] 3M became its main manufacturer.[8]


Many thanks to our Patrons who cover ~2/3 of our hosting bill. Please join them if you can.


References