浙江湖州富盛丝绸炼染有限公司

CREATE_TIME:2019-01-08 VIEWS:432

----降解氨氮


该厂是一家专门从事真丝绸缎印染后整理加工的企业,主要废水是丝绸炼白废水,该废水水质随生产需要与季节不断变化,采用生物接触氧化法,污水水量为200m3/d,进水氨氮为100 mg/L左右,出水氨氮为60mg/L,要求达到的标准为15 mg/L。由于该废水已严重污染了附近的环境,环保局限其在10天内治理好,否则要停产整顿。

2006年5月19日开始,该厂使用利蒙LLMO N-1降解氨氮,2天后出水氨氮有大幅度下降,7天后出水氨氮降到2~3 mg/l,现已通过环保局验收,并保持良好。

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