A^2/O组合活性砂工艺处理高氮市政污水  

Combined Process of Improved A^2/O Process and Active Sand Filter for Treatment of Municipal Wastewater with High Nitrogen

作　　者：杨棣[1] 李征[2] 马睿[2] 李静[3] 李金国[2] 周媛[2] 

机构地区：[1]包头市排水产业有限责任公司,内蒙古包头014030 [2]中国市政工程华北设计研究总院有限公司,天津300074 [3]河北工业大学土木学院,天津300401

出　　处：《中国给水排水》2015年第24期67-70,共4页China Water & Wastewater

摘　　要：包头市东河东污水处理厂提标扩建工程针对高氮原水水质,设计采用改良A2/O工艺组合活性砂滤池工艺,运行结果表明,出水各项指标均达到《城镇污水处理厂污染物排放标准》(GB 18918—2002)一级A标准,各工艺段达到了设计的去除效果,满足工程建设目标。The combined process of improved A2/O process and active sand filter was used for treatment of municipal wastewater with high nitrogen in the upgrading and reconstruction project of Baotou Donghedong Wastewater Treatment Plant. The operation results showed that all the indexes of the effluent meet the first level A criteria specified in the Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant （GB 18918 -2002）. Each process unit achieved the design removal effect, and the design met the project objectives.

关 键 词：高氮污水 改良A^2/O工艺 活性砂滤池工艺 

分 类 号：X799.3[环境科学与工程—环境工程]