膜-序批式生物反应器生活污水处理特性研究  

Experimental study on membrane-sequencing bioreactor for residential sewage treatment

作　　者：高玉兰[1] 冯旭东[2] 汪苹[2] 

机构地区：[1]皖西学院城市建设与环境系,安徽六安237012 [2]北京工商大学化学与环境工程学院,北京100037

出　　处：《西安工程科技学院学报》2007年第6期799-802,共4页Journal of Xi an University of Engineering Science and Technology

基　　金：北京市教委科技发展项目(KM200510011006)

摘　　要：采用中空纤维膜-序批式生物反应器处理实际生活污水,考察了污染物的去除效果及膜污染情况.结果表明:在不排泥条件下连续运行,系统表现出良好的污染物去除效果,COD、氨氮、浊度等平均去除率分别达到89.8%,99.3%和99.6%;膜强化去除作用显著,且出水水质稳定,出水水质优于生活杂用水水质标准;在实验期间没有对中空纤维膜组件进行清洗,膜污染发展速度缓慢,膜过滤性能稳定.Hollow fiber membrane-sequencing bioreactor（HF-MSBR） was used to treat real residential sewage. The effect of pollutant removal and membrane fouling were investigated. The result shows that under the condition of no sludge discharge, the average removal efficiency of COD,NH3-N and turbidity has reached 89.8%, 99.3% and 99.6%,respectively. Membrane separation can enhance the removal of pollutant in the wastewater. The effluent quality was superior to the standards for water reuse. The development of membrane fouling is slow without any physical and chemical cleaning, and the performance of membrane filtration is stable.

关 键 词：膜-序批式生物反应器 生活污水 膜污染 膜过滤阻力 

分 类 号：X703.1[环境科学与工程—环境工程]