Levels of PFAS in sewage sludge used as fertilizer can pose risks that sometimes exceed safety thresholds “by several orders of magnitude,” the agency said. By Hiroko Tabuchi For the first ...
Chemicals found in sewage sludge that some farmers use to fertilize fields and pastures can pose a threat to human and animal health, the US Environmental Protection Agency said Tuesday.
Moreover, the study finds that amounts of PFAS in the sludge can exceed the EPA’s acceptable threshold “sometimes by several orders of magnitude.” “This draft assessment provides important ...