广州市猎德污水处理厂四期扩建工程设计特点  

Design Characteristics of Phase Ⅳ Extension Project of Liede Wastewater Treatment Plant

作　　者：周建华[1] 李胜[1] 

机构地区：[1]广州市市政工程设计研究院,广东广州510060

出　　处：《中国给水排水》2013年第2期45-48,共4页China Water & Wastewater

摘　　要：广州猎德污水处理厂总规模为120×104m3/d,分四期建设,其中四期工程规模为56×104m3/d,另外包括66×104m3/d的雨季合流污水处理工程。四期工程采用构筑物水深为9 m的多点进水改良A2/O工艺,高密度沉淀池用于雨季合流污水处理。介绍了工艺流程和主要构筑物的设计情况,并对主要设计特点和新技术的应用进行了分析。The total capacity of Liede WWTP built in four phases in Guangzhou City was 120 x 10^4 m3/d, and the fourth phase capacity was 56 x 10^4 m3/d. The capacity of additional project for treatment of combined sewage in rainy season was 66 x 10^4 m3/d. The improved stepfeed A2/O tank with wastewater depth of 9 m was used in the fourth phase project. The highdensity sedimentation tank was used to treat the combined sewage in rainy season. The process and main structures of Liede phase IV ex tension proiect were introduced. The main design characteristics and new technoloav were analyzed.

关 键 词：污水处理厂 A2 O工艺 合流污水 高密度沉淀池 

分 类 号：X703[环境科学与工程—环境工程]