chemicals in groundwater

An electric fix for removing long-lasting chemicals in groundwater

An electric fix for removing long-lasting chemicals in groundwater

Without knowing it, most Americans rely every day on a class of chemicals called per- and polyfluoroalkyl substances, or PFASs. These man-made materials have unique qualities that make them extremely useful. They repel both water and grease, so they are found in food packaging, waterproof fabric, carpets and wall paint.