Treatment of waste water
专利汇可以提供Treatment of waste water专利检索，专利查询，专利分析的服务。并且PURPOSE: To reduce COD of waste water produced in scouring of fiber etc. remarkably by adding yeast for metabolizing pectin, org. acids, and/or sugars to waste water contg. large amt. of pectin, org. acids, and/or sugars to metabolize these components.
CONSTITUTION: Yeast for metabolizing pecting, org. acids, and/or sugars is added to waste water contg. these substances such as treated liquid, waste water of processing or canning of high pectic fruits such as orange, Japanese plum, etc., or waste water of fiber treatment, etc. to metabolize these substances. A large amt. of yeast is cultivated in a culture medium from seed yeast, and the culture medium may be used as it is without separating the yeast body. The cultivation temp. is pref. 20W35°C, most pref. 25W30°C. Better results may be obtd. when monosaccharide such as hexose e.g. glucose is added as carbon source in accordance with demand.
COPYRIGHT: (C)1985,JPO&Japio，下面是Treatment of waste water专利的具体信息内容。
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