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Minnesota Potato Processor

Wastewater Pretreatment System

Waste Management
Preliminary engineering report, Permitting, Design engineering, Services during construction, Startup and operations assistance

Flow: 1.0 mgd

COD: 160,000 lbs/day

TSS: 16,000 lbs/day

Construction Cost: $3.0 million



Primary clarification

Centrifuge dewatering of primary solids (animal feed)

Fluidized bed anaerobic process

Post-anaerobic effluent sulfide removal process

Effluent discharge to POTW