MBBR工艺在微污染原水预处理中的应用

MBBR工艺在微污染原水预处理中的应用给水排水�Vol�36�No�7�201025�MBBR工艺在微污染原水预处理中的应用熊水应1�李翠红2(1中国市政工程华北设计研究总院,天津�300074;2天津甘泉集团有限公司,天津�300352)��摘要�移动床生物膜反应器(MBBR)是一种高效、经济的微污染原水预处理工艺。介绍了MBBR的工艺原理及悬浮填料的特点,讨论了MBBR工艺处理微污染原水的影响因素,详细介绍了MBBR工艺处理微污染原水的工程实例,并总结了设计中需要注意的一些问题。关键词�微污染原水�生物预处理�移动床生物膜反应器�悬浮填料ApplicationofMBBRinmicro�pollutedrawwaterpretreatmentXiongShuiying1,LiCuihong2(1.NorthChinaMunicipalEngineeringDesignandResearchInstitute,Tianjin300074,China;2.TianjinGanquanGroupCorporation,Tianjin300352,China)Abstract:Movingbedbio�filmreactor(MBBR)isaefficientandeconomictechnologyinmicro�pollutedrawwaterpretreatment.Inthispaper,theprocessprincipleandcharacteristicsofMBBRwereintroduced,aswellasthecharacteristicsofsuspendedmedia.TheinfluencefactorsoftheMBBRinmicro�pollutedrawwaterpretreatmentwerealsodiscussed.AprojectexampleoftheMBBRinmicro�pollutedrawwaterpretreatmentwasdescribedindetails,andsomequestionsrelatedtothedesignweresummarized.Keywords:Micro�pollutedrawwater;Biologicalpretreatment;Movingbedbio�filmreactor(