采用ICEAS工艺进行瓦房店市污水处理厂设计

采用ICEAS工艺进行瓦房店市污水处理厂设计采用ICEAS工艺进行瓦房店市污水处理厂设计Ξ李洪静,王宝贞(哈尔滨工业大学市政环境工程学院,哈尔滨150090)摘要:在调研的基础上,成功地应用ICEAS(IntermittentCyclicExtendedActivatedSludge)工艺进行瓦房店市污水处理厂设计。实践证明,该工艺具有占地面积小、处理效果好、工艺简单、运行稳定、对污水水质适应性强、耐冲击负荷、污泥龄长、污泥沉降性能好、剩余污泥少等优点。关键词:ICEAS工艺;污水处理;曝气中图分类号:X703文献标识码:A文章编号:1002-1264(2002)04-0041-03DesignofWafangdianWastewaterTreatmentPlantwithICEASProcessLIHong2jing,WANGBao2zhen(CollegeofMunicipalandEnvironmentalEngineering,HarbinUniversityofTechnology,Harbin150090,China)Abstract:Basedontheinvestigation,thedesignofthewastewatertreatmentplantinWanfangdiancity,LiaoningProvincewascompletedemployingICEAS(IntermittentCyclicExtendedActivatedSludge)process.Ithasbeenprovedfromtheoperationalpracticethattheprocesshaslotsofadvantagesascomparedwithbothconventionalacti2vatedsludgeprocessandSBR,suchaslessfootprint,goodoperationalperformance,simpleprocess,stableopera2tionunderconditionsofhighvariationofwastewaterqualitywithpeakloadandlongersludgeage.Besides,theset2tlingcharacteristicofactivatedsludgeisgo