Liquid purification or separation – Processes – Treatment by living organism
Patent
1998-05-06
1999-04-06
Upton, Christopher
Liquid purification or separation
Processes
Treatment by living organism
210606, 210611, 210632, 435262, 4352625, C02F 334
Patent
active
058913394
ABSTRACT:
The present invention provides a process for the degradation of chlorite into chloride and oxygen with the aid of chlorite dismutase or chlorites dismutase-containing microorganisms. Virtually quantitative degradation of chlorite is obtained in the absence of reductors and under either aerobic or anaerobic conditions.
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Shahram Shahangian and Lowell P. Hager, The Reaction of Chloroperoxides with Chlorite and Chlorine Dioxide, The Journal of Biological Chemistry, vol. 256, No. 12 (Jun. 25, 1981) pp. 6034-6040.
Wolf Vishniac and Melvin Santer, The Thiobacilli, Bacteriological Reviews, vol. 21, (1957) pp. 195-213.
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Purificn. of industrial waste water contg. (per) chlorate--by mixing with municipal waste water and treating with Vibrie dechloraticans cuznesove 8-1168. Derwent Abstract, NL 7408-898, Jan. 6, 1976.
Industrial effluent treatment--with biochemical redn. of inorganic oxygen cpds. Abstract, DT 2123093, Nov. 30, 1972.
Kroon Alexander Gerardus Maria
Van Ginkel Cornelis Gijsbertus
Van Wijk Rudolf Jan
Akzo Nobel N.V.
Mancini Ralph J.
Upton Christopher
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