太湖流域某城镇污水处理厂提标改造工程设计  

Design of Upgrading Reconstruction Project of Municipal Wastewater Treatment Plant in Taihu Lake Basin

作　　者：章一丹[1,2] 谢娟[3] 徐灏龙[1,2] 

机构地区：[1]浙江省环境保护科学设计研究院,浙江杭州310007 [2]国家环境保护水污染控制工程技术<浙江>中心,浙江杭州310007 [3]浙江同济科技职业学院水利系,浙江杭州311231

出　　处：《中国给水排水》2013年第22期71-74,共4页China Water & Wastewater

基　　金：浙江省创新团队建设与人才培养项目(2009F20G5220008);浙江省重大科技专项和优先主题项目(2009C13G7090004);浙江省科技条件建设项目(2011F10013)

摘　　要：为保护和改善环境,治理太湖水体富营养化,太湖流域某城镇污水处理厂进行了提标改造。采用旋流沉砂池/A2O生化池(投加聚氨酯悬浮生物填料)/二沉池/混凝沉淀池/V型滤池/紫外消毒池工艺,取得了良好的处理效果,出水水质达到了《城镇污水处理厂污染物排放标准》(GB 18918—2002)一级A标准。In order to protect and improve the environment and control the eutrophication of Taihu Lake, the upgrading reconstruction project of a municipal wastewater treatment plant in the Taihu Lake basin was carried out. The combined process of rotational flow grit chamber, A2/O biochemical tank （adding polyurethane suspended bio-packing）, secondary sedimentation tank, coagulatory settler, V-fil- ter and UV disinfection tank was used, and a good result was achieved. The effluent indexes meet the first level A criteria specified in Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant （GB 18918-2002）.

关 键 词：太湖流域 城镇污水处理厂 悬浮生物填料 提标改造 

分 类 号：X703.1[环境科学与工程—环境工程]