Light can destroy cancer-causing ‘forever chemicals’ in drinking water, study finds

Sign up to the Independent Climate email for the latest advice on saving the planet Get our free Climate email Get our free Climate email SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our privacy policy Scientists claim they have developed a way to destroy carcinogenic pollutants known as “forever chemicals” in water. “After the interaction, hydrogen will become water," said Haizhou Liu, an associate professor in the university's Department of Chemical and Environmental Engineering and the corresponding author of the paper. Examples of PFAS-containing products include grease-resistant paper wrappers, microwave popcorn bags, pizza boxes, food wrappers, stain and water repellents used on carpets, upholstery, clothing and other fabrics, cleaning products, non-stick cookware, paints, varnishes, and sealants. The US Environmental Protection Agency launched an effort last year to limit pollution from the chemicals, which are linked to health problems including cancer and low birth weight.