Oak State Products contracted with IMEG to facilitate installation of a pre-engineered pre-treatment system for their commercial bakery facility in Wenona, Illinois.

Treatment consists of a pre-screen, wedge-wire screen, equalization/pH adjustment tank, dissolved air flotation system, moving bed biofilm reactor, coagulant and flocculant feed system, pH control and caustic and acid feed equipment, nutrient feed equipment, sludge storage tank, and PLC control system.

IMEG’s involvement included assistance with waste characterization, equipment and piping layout, tie into the City of Wenona’s sanitary sewer system, hydraulic analysis and Illinois EPA permitting.