印染废水回用的连续微滤/反渗透技术  

Continuous microfiltration/reverse osmosis technique for reuse of dyeing effluents

作　　者：张云[1] 

机构地区：[1]江苏省水文水资源勘测局南通分局,江苏南通226006

出　　处：《印染》2012年第24期30-32,共3页China Dyeing and Finishing

基　　金：江苏省水利科技重点项目(2009033)

摘　　要：采用连续微滤(CMF)+反渗透(RO)技术对印染废水进行深度处理,研究CMF+RO集成工艺的处理效果。试验结果表明,CMF+RO处理系统运行稳定,对CODCr、色度、浊度、电导率的去除率均达98%以上,RO出水水质优于自来水,各项水质指标均满足印染工艺回用水的要求。Advanced treatment of dyeing wastewater is carried out with continuous micro filtration （CMF）and reverse osmosis （RO） combined process, and its effect is studied. The results show that the system of the combined process with CMF and RO works smoothly,and can effectively remove over 98% of the total CODCr, chromaticity, turbidity and conductivity. The wa- ter quality of RO effluent is superior to that of tap water. The main water quality indexes of the treated water can meet the de- mands of dyeing and printing process.

关 键 词：染整 废水处理 连续微滤 反渗透 

分 类 号：X791[环境科学与工程—环境工程]