摘要
采用超滤/反渗透膜法深度处理印染废水,并回用于染色工序。实践表明,出水各项指标均优于HJ471—2009《纺织染整工业废水治理工程技术规范》中的染色回用水水质标准。其中,出水色度为2倍,电导率为17μS/cm,COD及SS均未检出。
Advanced treatment of dyeing effluents with ultrafiltration/reverse osmosis method is carried out and the effluent is reused in the dyeing process. Practice shows that the indicators of effluent are better than the standard of HJ 471--2009 Tex- tile dyeing and finishing industry wastewater treatment project technical specifications . Its chromo is 2 times, electrical con- ductivity is 17 μS/cm, COD and SS are not detected.
出处
《印染》
北大核心
2013年第10期32-34,共3页
China Dyeing and Finishing
关键词
印染废水
超滤
反渗透
深度处理
回用
dyeing effluents
ultrafiltration
reverse osmosis
advanced treatment
reuse
