The Scoop on Sewage
August 28, 2009 7:56 AM Subscribe
Crap Happens. "Three hundred million Americans head to the restroom multiple times a day. The amount of sludge produced staggers the mind—7 million dry tons per year and counting. And it’s not even just crap—it contains residues from everything else we put down the drain, from the detergent in your dishwasher to the chemicals used at the industrial plant down the street."
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