新型双污泥脱氮除磷工艺处理生活污水  

New Type Two Sludge Process for Removal of Nitrogen and Phosphorus from Domestic Sewage

作　　者：邹伟国[1] 张善发 张辰[1] 陆嘉竑[1] 虞寿枢[1] 李正明[1] 

机构地区：[1]上海市政工程设计研究院,上海200092 [2]上海市城市排水有限公司,上海200070

出　　处：《中国给水排水》2004年第6期16-18,共3页China Water & Wastewater

摘　　要：　将活性污泥法与生物膜法相结合,开发出一种新型脱氮除磷处理工艺,成功地解决了传统工艺中硝化细菌与除磷菌之间的泥龄矛盾问题。试验结果表明,该工艺对COD、NH3-N、TP的去除率分别高达85%、95%、90%,同时处理效果稳定,对水质的适应能力也较强。Activated sludge process was combined with biofilm process to develop a new type nitrogen and phosphorus removal process,which gave a successful solution to the contradiction of SRT between nitrifying bacteria and phosphorus-removing bacteria in traditional process.The test result shows that the process has removal rate of 85%,95%,and 90% respectively for COD,NH3-N,and TP,with stability in treatment effect and good adaptability to water quality.

关 键 词：双污泥系统 脱氮除磷 生物滤池 

分 类 号：X703.1[环境科学与工程—环境工程]