青岛市某污水厂ICEAS工艺升级改造工艺选择与分析_段存礼

青岛市某污水厂ICEAS工艺升级改造工艺选择与分析_段存礼青岛市某污水厂ICEAS工艺升级改造工艺选择与分析段存礼1,毕学军2(1.青岛城投环能公司,山东青岛266071;2.青岛理工大学环境与市政工程学院,山东青岛266032)摘要:在青岛某城市污水处理厂ICEAS工艺升级改造工程设计中,分析了现有污水处理技术条件、存在的问题与目标差距,通过多种技术方案的比较分析,确定以ICEAS/MBBR为主体的二级生化处理与活性砂过滤深度处理改造方案,同时针对目前曝气系统存在的问题提出了AVS解决方案。关键词:升级改造;ICEAS;MBBR;生物填料;AVS中图分类号:X703.1文献标识码:C文章编号:1000-4602(2010)14-0063-04SelectionandAnalysisofUpgradingReconstructionProjectinaQingdaoWWTPDUANCun-li1,BIXue-jun2(1.QingdaoChengtouEnvironmentalEnergyCompany,Qingdao266071,China;2.InstituteofEnvironmentandMunicipalEngineering,QingdaoTechnologicalUniversity,Qingdao266032,China)Abstract:AsthenationalandlocalgovernmentsattachimportancetowaterenvironmentprotectionmoreandmoreseriouslyandthedischargestandardsforWWTPsaremuchstricter,mostWWTPsinChi-naarefacingurgentneedforupgradingreconstruction.TakingaWWTPinQingdaoCityasanexample,basedontheanalysisofexistingtechnicalconditions,problemsandgoalgaps,ICEAS+MBBRbiochemi-caltreatmentprocessandactivesandfiltrationaredeterminedbymeansofvarioustechnologyop