Method and system for removing nitrogen and immobilized microorg

Details Method and system for removing nitrogen and immobilized microorg Method and system for removing nitrogen and immobilized microorg

1997-10-24

1999-11-02

Upton, Christopher

Liquid purification or separation

Processes

Treatment by living organism

210618, 210620, 210631, 210757, 210903, C02F 302

Patent

active

059763787

ABSTRACT:
Waste water containing ammonium nitrogen is brought into contact with either one of a catalytically acting substance for converting an ammonium oxidizing product produced by being oxidized by oxidizing bacteria for oxidizing ammonium nitrogen or converting bacteria for reproducing converting capacity of the catalytically acting substance in the aerobic condition.

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patent: 5061368 (1991-10-01), Tada et al.
patent: 5447633 (1995-09-01), Matsche et al.
patent: 5462666 (1995-10-01), Kimmell
patent: 5486292 (1996-01-01), Bair et al.
Nitrogen Removal Systems Using Immobilized Microorganism in Synthetic Resin, Minuro Tada et al., vol. 39, No. 6, Dec., 1990, pp. 379-386.

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