Sludge

Environment
12:35 am
Thu October 3, 2013

PCB Worries Put SC Sludge Fertilizer On Hold

An illustration of the wastewater treatment process in Charlotte.
Credit Betsy Hill/Charlotte-Mecklenburg Utilities Department

There's a lot of sludge in South Carolina that's destined for landfills. That's because the sludge produced from some wastewater treatment plants has tested positive for PCBs.

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