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Replace Aging Brush Rotors with Envirex® Disc Aerators

Source: Evoqua Water Technologies

When brush rotors in oxidation ditch applications approach their useful life, a prudent upgrade option is to replace them with Envirex® Disc Aerators from Evoqua.  Existing tanks can be used,  and the disc aerators allow for improved mixing efficiency, lower energy use, simpler operation, and less maintenance.  Plants with multiple ditches can be upgraded for improved nutrient removal performance by converting to a true simultaneous nitrification/denitrification process that is enhanced by disc aeration.