“Forever chemicals”, farmland, and cancer
For many years, farmers across the United States have been encouraged by the Federal Government to spread sewage from homes and factories on farmland as fertilizer. This sludge, obtained from wastewater treatment plants, was rich in nutrients, and it helped keep the sewage out of landfills. But research now shows that this black sludge (called “biosolids”) can contain heavy concentrations of chemicals that can increase…
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