印染废水的软片膜处理  

Dyeing wastewater treatment with soft film

作　　者：盛樱子 魏新时 马春燕[1] 李丽萍 奚旦立[1] 

机构地区：[1]东华大学环境科学与工程学院,上海201620 [2]湖州鼎泰净水科技有限公司,浙江313000

出　　处：《印染》2017年第14期36-39,共4页China Dyeing and Finishing

基　　金：国家自然科学基金项目(51508082)

摘　　要：膜生物反应器(MBR)中分别采用常规平板膜、中空纤维膜和自主研发的软片膜处理印染废水,对反应装置进行连续运行效果的监测。比较了三种不同类型膜的运行参数、处理出水水质和经济效益。结果表明,三种膜的出水水质均较稳定,但软片膜的产水量高于平板膜和中孔纤维膜,且在同一废水处理量下,软片膜在运行成本上具有一定优势。The conventional fiat membrane, hollow fiber membrane and self-developed soft film are used to treat the dyeing and printing wastewater in the membrane bioreactor （MBR） respectively, and the continuous operation effect of the reaction device is monitored. The operating parameters, treatment ef- fluent quality and economic benefits of three types of membranes are compared. The results show that the effluent quality of the three membranes is relatively stable, but the water production of the soft film is higher than that of flat membrane and hollow fiber membrane. Under the same wastewater treat- ment capacity, the soft film has a certain advantage in running cost.

关 键 词：印染废水 膜生物反应器 软片膜 

分 类 号：X791[环境科学与工程—环境工程]