Integrated Engineers Services
Municipal Wastewater Treatment Applications
The City of Escalon
The City of Escalon CA was experiencing difficulty in maintaining dissolved oxygen levels in their industrial ponds for municipal wastewater treatment.
During the processing season, they were receiving 3MGD of industrial wastewater from tomato and green pepper processors. During the previous season, they had been out of compliance on numerous occasions and received several complaints from the public concerning odor from the ponds.
IE proposed a system of mixing pure oxygen into their influent ponds at a depth of six feet. This would ensure sufficient DO levels were maintained and allow reducing the number of aerators in operation. With fewer aerators running odor problems and electric utility charges would be reduced.
The system consisted of a 13,000 Gal. Liquid Oxygen Tank and Vaporizer, four 15HP Maximum Oxygen Flow Outlets (MOFO), an Oxygen Control Module for each unit, and the necessary main control panel, concrete pads, piping and electrical.
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