某污水处理站氧化沟_MBR工艺设计及运行_徐超_孙建升_王昭

书书书某污水处理站氧化沟/MBＲ工艺设计及运行徐超，孙建升，王昭(中国市政工程华北设计研究总院，天津300074)摘要:某污水处理项目包括2座3500m3/d的集成式污水处理站、1座2000m3/d的污水提升泵站及配套管道工程，总投资约3600万元。该工程采用混凝沉淀/氧化沟/MBＲ组合工艺，出水经紫外消毒后就近排入景观河道。介绍了工艺流程、设计参数、设备配置、调试运行情况等。调试运行期间出水COD＜50mg/L、SS＜1mg/L、NH3－N＜3mg/L、TP＜0．3mg/L，满足设计要求。关键词:污水处理;氧化沟;MBＲ;调试运行中图分类号:X703文献标识码:C文章编号:1000－4602(2014)04－0057－03DesignandOperationofOxidationDitch/MBＲProcessinaSewageTreatmentStationXUChao，SUNJian-sheng，WANGZhao(NorthChinaMunicipalEngineeringDesignandＲesearchInstitute，Tianjin300074，China)Abstract:Asewagetreatmentprojectwithtotalengineeringinvestmentof36millionyuanincludestwointegratedsewagetreatmentstationswiththedesigncapacityof3500m3/d，aliftpumpingstationwiththedesigncapacityof2000m3/dandsewagepipeline．Withcoagulationsedimentation，oxidationditchandMBＲcombinationprocesstreatment，theeffluentafterultravioletdisinfectiondrainedintothenearestlandscaperiver．Theprocessflow，designparameters，equipmentallocationandcommissioningoperationwereintroduced．Thecommissioningoperationresultsshowedthat