Method of treating peroxide-containing wastewater

Details Method of treating peroxide-containing wastewater Method of treating peroxide-containing wastewater

1984-08-06

1987-05-05

Castel, Benoit

Liquid purification or separation

Processes

Treatment by living organism

210605, 210606, 210614, 210631, 210632, 210928, 435167, 435262, C02F 328, C02F 330, C12P 502

Patent

active

046630430

ABSTRACT:
It was found difficult to carry out anaerobic treatment of peroxide-containing wastewater. According to the invention, the problem is solved in that the peroxide content of the water is reduced in a catalytic pretreatment step (1), preferably an enzymatic pretreatment step.

REFERENCES:
patent: 3282702 (1966-11-01), Schreiner
patent: 3994780 (1976-11-01), Klass et al.
patent: 4461708 (1984-07-01), Hakulinen et al.
patent: 4491522 (1985-01-01), Ishida et al.
patent: 4510243 (1985-04-01), Haga et al.
NTIS PB 80-124274; "Catalytic Decomposition of Hydrogen Peroxide by Manganese-Alumina"; National Science Foundation (Jan. 1974).
Cocci A. A. et al.; "Anaerobic Treatment of Pulp and Paper Wastes"; Pulp & Paper Canada; vol. 83:9; pp. 70-73 (1982).

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