Firefighting foams, which are a primary source of PFAS pollution, are facing stricter regulations worldwide.Photo: iStock/Sviatlana Lazarenka
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PFAS – regulatory trends worldwide

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This is the second article in a three-part series considering…
Dr. Roy J. Plunkett, right, holder of the original patent for Teflon, poses with his product and DuPont chemists re-enact the making of the product in one of the company's laboratory. Photo: AP/Shutterstock (6650656a)
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PFAS – the ‘Forever Chemical’

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This is the first article in a three-part series considering…