CEPT-AF/BAF脱氮除磷工艺用于污水厂提质改造  

Application of CEPT / AF / BAF Process for Upgrading and Reconstruction of Wastewater Treatment Plant

作　　者：吴坤[1] 潘碌亭[1] 

机构地区：[1]同济大学污染控制与资源化研究国家重点实验室,上海200092

出　　处：《中国给水排水》2015年第10期79-82,共4页China Water & Wastewater

摘　　要：针对陕西咸阳西郊污水厂的现状和出水水质要求,设计了化学强化-缺氧生物滤池/好氧生物滤池联合工艺,并引进高效的滤布滤池对其进行处理,介绍了主要工艺单元及其设计参数。运行结果表明,该工艺能有效地处理该厂生活污水,当进水COD<360 mg/L、TN浓度<40mg/L、TP浓度<4 mg/L时,出水水质达到《城镇污水处理厂污染物排放标准》(GB 18918—2002)一级A标准。According to the current situation of Xijiao WWTP in Xianyan City, Shaanxi Province and its effluent quality requirements, the CEPT/AF/BAF process was designed, and the fabric filter was imported to treat the wastewater. The main treatment units and their design parameters were introduced. The operation results indicated that the combined process could treat the wastewater effectively. When the concentrations of COD, TN and TP in the influent were below 360 mg/L, 40 mg/L and 4 mg/L respectively, the effluent quality met the first level A criteria specified in Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant （ GB 18918 - 2002）.

关 键 词：生活污水 脱氮除磷 提质改造 CEPT AF/BAF 

分 类 号：X703.1[环境科学与工程—环境工程]