摘要
研究了水解酸化在绵羊皮制革废水处理中的应用 .结果表明 ,水解酸化池代替初沉池具有明显优势 :对废水 COD去除率在 4 0 %以上 ,对 SS的去除率在 70 %以上 ,对硫化物的去除率在 70 %以上 ;同时提高了废水的可生化性 。
The application of hydrolysis acidification in sheep skin tannery wastewater treatment was sutdied.The result showed that it has predominance using hydrloysis acidification tank instead of preliminary sedimentation.The removal rate of COD,SS and sulphide can reach more than 40,70 and 70 percent respectively.At the same time,the biodegradability of waste water was improved which creal favourable condition for following biotreatment.
出处
《纺织高校基础科学学报》
CAS
2000年第2期171-174,共4页
Basic Sciences Journal of Textile Universities
关键词
制革废水
水解酸化
预处理
去除率
污水处理
tannery wastewater
hydrolysis acididication
preliminary treatment
removal rate
