马头岗污水处理厂UCT工艺的设计与运行_沈连峰

马头岗污水处理厂UCT工艺的设计与运行沈连峰1,�刘文霞1,�胡宗泰2,�寇渊博1,�李�有1(1.河南农业大学环境工程系,河南郑州450002;2.郑州市污水净化公司,河南郑州450001)��摘�要:�马头岗污水处理厂采用了多功能UCT工艺,可根据水质、水量的变化以及季节的不同将系统灵活调整为常规UCT、改良UCT、A2/O和倒置A2/O等四种不同的处理工艺,从而保证了在不同的环境条件下均能达到最佳的运行工况。运行结果表明,该工艺既具有较高的COD、BOD、SS去除率,又解决了其他工艺在脱氮除磷时存在的问题,各项出水指标均达到了设计要求。��关键词:�马头岗污水处理厂;�UCT工艺;�脱氮除磷中图分类号:X703.1��文献标识码:C��文章编号:1000-4602(2009)04-0044-05DesignandOperationofUCTProcessinMatougangSewageTreatmentPlantSHENLian-feng1,�LIUWen-xia1,�HUZong-tai2,�KOUYuan-bo1,�LIYou1(1.DepartmentofEnvironmentalEngineering,HenanAgriculturalUniversity,Zhengzhou450002,China;2.ZhengzhouSewageTreatmentPlant,Zhengzhou450001,China)��Abstract:�MultifunctionUCTprocesswasusedinMatougangSewageTreatmentPlan,twhichcanbeflexiblyadjustedtoconventionalUCTprocess,improvedUCTprocess,A2/OprocessandinvertedA2/Oprocesswiththechangeofsewagequality,sewagequantityandseason.Soitcanreachtheoptimalop-eratingconditionindifferentenvironmen.tTheoperationresultsindicatethattheprocesshashighremov-alratesofCOD,BODandSS,andcanso