Process for treating industrial wastewaters by activated sludge

Details Process for treating industrial wastewaters by activated sludge Process for treating industrial wastewaters by activated sludge

1986-08-27

1987-10-06

Castel, Benoit

Liquid purification or separation

Processes

Treatment by living organism

210614, 210626, 210631, C02F 312

Patent

active

046981586

ABSTRACT:
A process for activated sludge treatment of industrial wastewaters which uses, in the aeration tank of an activated sludge treatment plant, at least one member of the group consisting of phytic acid, phytate salts and materials containing the same, as well as at least one other phosphorus-containing compound.

REFERENCES:
patent: 2718523 (1955-09-01), Thomas
patent: 4271013 (1981-06-01), Bhattacharyya
patent: 4370233 (1983-01-01), Hayes et al.
patent: 4415451 (1983-11-01), Suzuki
Arthur R. M., "New Concepts and Practices in Activated Sludge Process Control", Arthur Technology, Inc. in co-publ. with Ann Arbor Science, pp. 64-66 (1982).

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