Project Scope In upstate New York, a wastewater treatment facility historically utilized potassium permanganate to control odors at two locations in their biosolids processing operations. The first location was into the waste activated sludge (WAS) fed to a gravity belt thickener. The second location was into a mixed stream of primary sludge and thickened WAS blended in holding tanks and pressed before incinerating. In October 2014, the plant’

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