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METHOD OF MICROBIOLOGICAL DEGRADATION OF NITRILE AND CYANIDES IN WASTEWATERS
METHOD OF MICROBIOLOGICAL DEGRADATION OF NITRILE AND CYANIDES IN WASTEWATERS
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机译:微生物降解水中腈和氰化物的方法。
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摘要
A waste water effluent containing nitriles and cyanides is treated by passing through an acclimated, activated sludge containing a microorganism capable of degrading nitriles and cyanides and being selected from the genus Nocardia, for example, Nocardia rubropertincta ATCC 21930 thereby to purify the waste water effluent. The waste water effluent containing 50 ppm to 250 ppm of nitriles and 10 to 50 ppm of cyanide and 500 to 2,000 ppm of COD (Potassium Dichromate Method) can be purified with a high efficiency.
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