||Phosphate Removal by Activated Sludge.
Withero, Jack L. ;
||Robert S. Kerr Water Research Center, Ada, Okla.
Chemical removal(Sewage treatment) ;
Design criteria ;
Activated sludge process ;
Water pollution control
||Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy.
Phosphate removal has exceeded 80 percent during treatment of domestic-industrial wastes in diversely located activated sludge plants. Unusually high phosphate reductions were correlated with design and operation of the activated sludge process. Determination of the design and operational conditions resulting in consistent high-level phosphate removals was the goal of a series of field investigations which are summarized in this paper.