The field-erected Orbal® system includes field-erected steel tanks with process equipment for enhanced nutrient removal applications.  The Orbal system is a multichannel oxidation ditch that is well suited for convential activated sludge, advanced secondary treatment, simultaneous nitrification-denitrifucation, biological phosphorus removal and storm water treatment.  For more information, please visit the Orbal Multichannel Oxidation Ditch  product page. 

The steel field-erected treatment plant provides a cost-effective and long-life solution to treatment plant construction.  The plants are pre-engineered and factory built to make installation easier and a fast turnaround.

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