Girl Planting seeds

Is Your Food Grown on Sewage?

If you've never heard of sewage sludge — a term often used interchangeably with biosolids — you're in for a surprise, as this waste product, which is every bit as unappealing as it sounds, is applied to farmland, gardens, schoolyards, lawns and more across the U.S. The food you eat may very well have come from land treated with sewage sludge, which could have implications for human health and the environment. What exactly is sewage sludge? When wastewater and stormwater enter wastewater treatment facilities, the solid and liquid waste are separated. The solids are "digested" using bacteria, treated, dried and then sent to landfills or used for agricultural purposes as "fertilizer." It may sound shocking, but this practice is allowed and endorsed by the U.S. EPA. It's not only legal but routine to grow food on sewage sludge-treated land, even though the sludge, by definition, can contain any number of toxic chemicals that may not be removed via treatment. Read more....

 

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