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Researchers have developed a way to break down long-lasting PFAS compounds using light

Researchers at the University of California, Riverside, have developed a novel method to degrade PFAS (Per- and polyfluoroalkyl substances), known as "forever chemicals" due to their environmental persistence. These chemicals, found in various products from non-stick cookware to firefighting foam, are notorious for not breaking down naturally. The new technique involves using a combination of UV light and a special catalyst, sulfite, to initiate a process that effectively breaks the strong carbon-fluorine bonds in PFAS. This method, which was detailed in a study published in the journal "Environmental Science & Technology," could potentially offer a scalable solution for treating PFAS-contaminated water, reducing the environmental and health risks associated with these compounds. The approach not only promises to be cost-effective but also environmentally friendly, as it avoids the use of harsh chemicals or high energy inputs.

Read the Full PBS Article at:
[ https://www.pbs.org/newshour/science/researchers-have-developed-a-way-to-break-down-long-lasting-pfas-compounds-using-light ]