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America’s Dairyland May Have a PFAS Problem

First there was Fred Stone, the third-generation dairy farmer in Maine who discovered that the milk from his cows contained harmful chemicals. Then came Art Schaap, a second-generation dairy farmer in New Mexico, who had to dump 15,000 gallons of contaminated milk a day. While the pollutants in these cases were different, they both belong to the same class of chemicals: per- and polyfluoroalkyl substances, or PFAS for short. Numbering in the thousands, the chemicals are used to make a variety of products such as nonstick pans, stain-resistant rugs, water-repellent clothing and food packaging. Industries have been manufacturing most PFAS since the 1940s, but the effects these chemicals have on human health started surfacing only in the past decade or so. Exposure has been linked to serious conditions, including testicular and kidney cancer, colitis, thyroid disorders and suppressed immune systems in children.  Read more.....

 

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