高氨氮垃圾渗滤液SBR法短程深度生物脱氮_孙洪伟

　第60卷　第7期　　化　工　学　报　　　　　　　Vol.60　No.7　2009年7月　　CIESC　Journal　　　July　2009研究简报高氨氮垃圾渗滤液SBR法短程深度生物脱氮孙洪伟,王淑莹,王希明,时晓宁,彭永臻(北京工业大学环能学院北京市水质科学与水环境恢复工程重点实验室,北京100124)关键词:垃圾渗滤液;序批式活性污泥法;短程硝化反硝化;游离氨;游离亚硝酸;FISH中图分类号:X703.1　　　　　　文献标识码:A文章编号:0438-1157(2009)07-1806-06AdvancednitrogenremovalfromlandfillleachatewithhighlyconcentratedammonianitrogenvianitriteinSBRSUNHongwei,WANGShuying,WANGXiming,SHIXiaoning,PENGYongzhen(KeyLaboratoryofBeijingWaterQualityScienceandWaterEnvironmentRecoveryEngineering,BeijingUniversityofTechnology,Beijing100124,China)Abstract:Thetreatmentoflandfillleachateobtainedfrommunicipalsolidwaste(MSW)byusingalab-scalesequencingbatchreactor(SBR)wasstudied.Theaimofachievingandstabilizingpartialnitrificationanddenitrificationandthecharacteristicsofadvancednitrogenremovalwereinvestigated.Theexperimentalresultsshowedthatfor95daysrunning,stablepartialnitrificationwithnitriteaccumulationrateabove92.5%wasachievedandmaintainedsuccessfully.Thestablebiologicalnitrogenremovalviapartialnitrifica