Liquid purification or separation – Processes – Treatment by living organism
Patent
1998-10-08
2000-10-17
Upton, Christopher
Liquid purification or separation
Processes
Treatment by living organism
210613, 210620, 210626, 210239, 210607, C02F 300
Patent
active
061326143
ABSTRACT:
A modular system for treating wastewater is designed having different phases. In an initial phase, plural tanks are provided, including at least one reactor and digester tank. In a subsequent phase, at least one of the tanks is converted into a different type of tank, and additional new tanks are provided to accommodate larger quantities of wastewater. In one embodiment, conversion of at least one of the tanks is accomplished by removing a temporary wall from a digester tank to create another reactor tank.
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USEPA Process Design Manual for Upgrading Existing Wastewater Treatment Plants, pp. 1-1 to 1-2, 5-1 to 5-20; 11-17 to 11-24, Oct. 1974.
Krebs Mark E.
Matthews James A.
Perslow Johan A.
Pacific Advanced Civil Engineering, INC
Upton Christopher
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