摘要
本文提出了一种处理综合性毛纺厂废水的简单而经济的方法,印染废水先经铁屑过滤柱脱色,出水与其它污水混合进行活性污泥法处理,使色度、COD 等水质指标全面达标。对铸铁屑■铁屑处理毛纺印染废水的特点及其对后续生物处理的影响作了研究。
A simple and cheap process for the treatment of comprehensive woollen mill wastewater was presented.In the process,the printing and dyeing wastewater was first deeolorized by iron chip filter then mixed with other sewage and treated by activated sludge,the final efflu- ent quality indexes such as color,COD were found to meet the discharge standard.The char acteristics of printing and dyeing wastewater from woollen mill treated by cast iron chip or steel chip and the effect of the charaetristics on the following biological treatment were studied.
出处
《水处理技术》
CAS
CSCD
北大核心
1993年第2期102-106,共5页
Technology of Water Treatment
关键词
染整
废水处理
铁屑过滤
活性污泥
woollen mill
wastewater treatment
iron chip filter
activated sludge process