超滤膜技术在农村安全供水中的应用  

Application of Ultrafiltration Membrane in Safe Water Supply in Rural Areas

作　　者：秦宇[1] 雷晓玲 钱伶琤[1] 江滔 

机构地区：[1]重庆交通大学河海学院,重庆400074 [2]重庆市科学技术研究院,重庆401123 [3]深圳市水务规划设计院,广东深圳518000

出　　处：《中国给水排水》2012年第13期64-66,69,共4页China Water & Wastewater

基　　金：国家"十一五"科技支撑计划项目(2006BAD01B03-02)

摘　　要：考察了浸没式超滤膜水处理装置对地表水的处理效果。结果表明:超滤膜装置对浊度的去除率保持在90%以上,出水浊度<0.5 NTU;膜出水CODMn为0.98～1.28 mg/L;膜出水中未检测出细菌。膜处理工艺有很好的处理效果和较高的回收率,且经济成本低,适合在广大农村地区推广。The treatment effect of surface water by immersed UF membrane device was investiga- ted. The results showed that the removal rate of turbidity by UF was over 90%, and the turbidity in the effluent was below O. 5 NTU. CODM, in the effluent was 0.98 to 1.28 mg/L. Bacteria were not detected in the membrane effluent. The UF membrane technology has good treatment efficiency, high recovery and low cost, promoting its potential widespread use in rural areas.

关 键 词：农村供水 浸没式超滤膜 浊度 有机物 

分 类 号：S277.7[农业科学—农业水土工程]