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Feasibility Study for Management of Waste Activated Sludge, Manitoba, Canada

Posted on September 2, 2012 by Roberto Piñón, P.Eng., P.E.
Secondary Clarifiers
A food processor was experiencing low hydraulic residence times at one of their anaerobic digesters during the discharge of waste activated sludge. a feasibility study identified that the most cost-effective option was to thicken and anaerobically treat thickened waste activated sludge (TWAS) in a new digester designed specifically for that purpose.

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