太湖水源水深度处理直饮的技术工艺  

Technical Process in Advanced Treatment of Taihu Lake Source Water

作　　者：胡孟春[1] 张永春[1] 唐晓燕[1] 沈海风[1] 王文林[1] 

机构地区：[1]环境保护部南京环境科学研究所,江苏南京210042

出　　处：《中国给水排水》2013年第1期49-51,共3页China Water & Wastewater

基　　金：国家水体污染控制与治理科技重大专项(2008ZX07421-005)

摘　　要：针对太湖有机复合污染饮用水源的主要问题,设计了以生物过滤、反渗透膜为主的组合技术工艺,包括:曝气生物滤池前处理系统;超滤、微滤、反渗透膜组合处理系统;紫外消毒产品水出水系统。在设计中着重解决了关键部分的设计:生物滤池前处理系统;膜组合处理系统优化;清洗系统。设备运行结果表明,该工艺适合太湖有机污染富营养化水源水的深度净化处理,产品水可达到高品质直饮水水质标准。试验研究为太湖水源水的深度净化找到了一条可行的技术途径。To address the problem of organic compound pollution in the Taihu Lake drinking water source, a combined process composed mainly of bio-filter and reverse osmosis membrane was developed. The process included pretreatment with BAF, the combined treatment system with ultrafiltration （UF）, micro-filtration （MF） and reverse osmosis （RO） membrane, and the product water system with ultravio- let sterilization. The design focused on key parts such as the pretreatment system with BAF, combined membranes treatment optimization, washing and baekwashing system. The operation results showed that the combined process was suitable for advanced treatment of the organically polluted and eutrophieated source water of Taihu Lake. The product water met the standard for direct drinking quality.

关 键 词：太湖水源水 深度处理 技术工艺 反渗透膜 

分 类 号：TU991.2[建筑科学—市政工程]