摘要
采用厌氧酸化─好氧工艺对高浓度洗毛废水尾浆进行处理。试验结果表明，对于ＣＯＤ为２５０００ｍｇ／Ｌ的原废水，经１ｄ的厌氧酸化和１ｄ的二段串联的间歇活性污泥法好氧曝气处理，ＣＯＤ和ＢＯＤ５的总去除率分别达到９２％和９９％以上，生化处理出水ＣＯＤ为１５００～２０００ｍｇ／Ｌ，ＢＯＤ＿５＜６０ｍｇ／Ｌ。
The wool-scouring efflluent with high concentration was treated by an-aerobic acidification-aerobic process.The results showed that the raw wastewater with COD about 25000 mg/L,after treatment of an anaerobic acidif ication reactor for l day and a two-stage of aerobic sequencing batch reactor for 1 day,the total re-moval rate of BOD6 and COD was up to 99% and 92%,respectively.The residual EOD5<60 mg/L,COD was 1500-2000 mg/L.
出处
《重庆环境科学》
1994年第4期17-21,25,共6页
Chongqing Environmental Science
关键词
厌氧酸化
好氧处理
洗毛废水
废水处理
Anaerobic acidification Aerobic treatment Wool-scouring effluent
