一体化膜生物反应器处理农村生活污水试验研究  

STUDY ON INTEGRATIVE MEMBRANE BIOREACTOR FOR TREATMENT OF RURAL DOMESTIC SEWAGE

作　　者：裴亮[1] 刘慧明[2] 莫家玉 颜明[1] 王理明[4] 

机构地区：[1]中国科学院地理科学与资源研究所,陆地水循环及地表过程重点实验室,北京100101 [2]环境保护部卫星环境应用中心,北京100094 [3]宁夏农垦局良种繁育经销中心,宁夏银川750001 [4]西安理工大学水利水电学院,陕西西安710048

出　　处：《水处理技术》2012年第2期104-106,111,共4页Technology of Water Treatment

基　　金：国家自然科学基金青年科学基金项目(51109197);中国科学院西部行动计划项目(KZCX2-XB2-13),中国科学院知识创新工程项目(KSCX2-YW-N-080);国务院南水北调委员会办公室政策及技术研究中心委托项目;西安理工大学优秀博士学位论文研究基金项目(602-210805,602-210804)

摘　　要：采用一体化膜生物反应器(IMBR)工艺处理农村生活污水,考察了该工艺对COD、BOD5、NH3-N和浊度的去除效果。结果表明,在水温>22℃、ρ(DO)>3.4 mg.L-1、pH在6～9的条件下,工艺对COD、BOD5、NH3-N和浊度的去除效果较好,平均去除率分别达到93.1%、95.3%、93.8%和97.9%,出水COD、BOD5、NH3-N的质量浓度、浊度分别为19～31 mg.L-1、5.1～7.8 mg.L-1、1.9～3.1 mg.L-1、0～1 NTU,水质优于GB 5084-2005要求。The integrative membrane bioreactor（IMBR） was applied for treatment of rural domestic sewage.The removal efficiencies of COD,BOD5,NH3-N and turbidity in the combined process were investigated.The result showed that the combined process may achieve better removal efficiencies of COD,BOD5,NH3-N and turbidity when water temperature was above 22 ℃,ρ（DO） was above 3.4 mg·L-1 and pH was between 6 and 9.The removal efficiencies of COD,BOD5,NH3-N and turbidity in the combined process were more than 93.1%,95.3%,93.8% and 97.9% respectively.The effluent COD was 19～31 mg·L-1,BOD5 was 5.1～7.8 mg·L-1 and ρ（NH3-N） was 1.9～3.1 mg·L-1,turbidity was 0～1 NTU.It was better than that of standard＇s for irrigation water quality（GB 5084-2005）.

关 键 词：一体化膜生物反应器 农村生活污水 农田灌溉水质 

分 类 号：X799.3[环境科学与工程—环境工程] TQ028.8[化学工程]