常温条件下厌氧氨氧化生物滤池影响因素李冬

42620106JOURNALOFHARBININSTITU[e-mail]、、ANAMMOX.NO－3－N500mg/L10mg/LNH+4－NNO－2－N.ANAMMOX.ANAMMOXANAMMOX.X703.1A0367－6234201006－0869－04EffectfactorsforANAMMOXbiofilteratroomtemperatureLIDong12WANGJun-an2TAOXiao-xiao2LIZhan2ZHANGJie11.StateKeyLaboratoryofUrbanWaterResourceandEnvironmentHarbinInstituteofTechnologyHarbin150090China2.KeyLaboratoryofBeijingforWaterQualityScienceandWaterEnvironmentRecoveryEngi[e-mail]tetheengineeringapplicationsofanaerobicammoniumoxidationANAMMOXforurbansewagetreatmenttheimpactofnitratephosphateammoniaandnitriteontherunningperformanceofANAMMOXbiofilterreactoratroomtemperaturewasinvestigatedrespectively.ExperimentalresultsshowthatthereisnosignificantimpactontheTNremovalloadwhentheinfluentNO－3－Nconcentrationisin-creasedtoabout500mg/L.HowevertheTNremovalloadwilldropobviouslywhentheinfulentTPconcen-trationishigherthan10mg/Lwhichcanberestoredafterstoppingdosingphosphate.Appropriatelyincreas-ingtheconcentrationofNH+4－NandNO－2－NisbeneficialtotheimprovementofTNremovalload.AtroomtemperatureconditionsnitratebasicallyhasnoeffectontheANAMMOXbiofilterformunicipalwastewaterwithlowammonia.ButforphosphateithasacertainimpactontheactivityofANAMMOXandtheimprove-mentoftheinfluentphosphateconcentrationhasareversibleinhibitionforANAMMOXreactionintheurbansewagewithlowammonia.KeywordsANAMMOXbiofiltermunicipalwastewaterbiologicalnitrogenremovalroomtemperature2010－03－01.5087800308UWQA0880920062008ZX07208－003－0032008ZX07420－004－BJUT0012008ZX07208－005－003.1976—1938—.anaerobicammoniumoxidationANAMMOX1－5.ANAMMOX6－9.ANAMMOX.、、ANAMMOX.11.170mm2.0m5.0～8.0mm1.50m300mm200mm.1.123上向流进水出水取样口41—进水箱（140%L）；2—蠕动泵；3—承托层；4—ANAMMOX陶粒滤床11.2/A/ONaNO2ANAM-MOX.CODCr=50～60mg/LρNH+4－N=60～80mg/LρNO－2－N1mg/LρNO－3N1mg/L0.18～0.74mg/L8～25℃pH=7.50～8.00.1.3NH+4－NNO－2－NN－1－－NO－3－NDOWTWinoLabStirrOxGpHOAKLONWaterproofpHTestr10BNCpHCODCr.1d.“”.TNANAMMOX.22.1ANAMMOXANAMMOXANAMMOX———ANAMMOXAN-AMMOX.ANAMMOX2.60040020001%%%%%%2%%%%%%3%%%%%%%4%%%%%%5%%%%%%6%%%%%%%7%%%%%%8%%%%%%%9%%%%%10%%%%11t/d进水硝氮出水硝氮去除负荷硝氮质量浓度/（mg·L-1）4.03.02.01.00总氮去除负荷/（kg·m-3·d-1）22NO－3－N16.85mg/L500.31mg/LNO－3－NNO－3－NANAMMOX.NO－3－NANAMMOXTNNO－3－N500.31mg/L3.43kg/m3·dANAMMOXA/OCODNO－3－NTN.ANAMMOXTNCODANAMMOX.2.2ANAMMOXAN-AMMOXANAMMOX·078·42ANAMMOX.Na3PO4·12H2OANAMMOX.、ANAMMOX3.投加总磷浓度出水总磷总氮去除负荷1401201008060402001%%%%%%%%%%3%%%%%%%%%%%5%%%%%%%%%%7%%%%%%%%%%%9%%%%%%%%%10%%%%%%%%%13t/d总磷质量浓度/（mg·L-1）543210总氮去除负荷/（kg·m-3·d-1）3、3ANAMMOX.≤10mg/LANA-MMOX4kg/m3·dANAMMOX.10mg/LANAMMOX.=130mg/LANAMMOX0.67kg/m3·d16.8%ANAMMOX.ANAMMOX.ANAMMOX.ANAMMOXANAMMOX10.ANAMMOX24h2.06kg/m3·d51.5%.pHpH6.00～6.7010min24hANAMMOX3.55kg/m3·d88.8%.2.3ANAMMOXANAMMOX10～15℃ANAMMOX4.去除负荷去除率0.40.30.20.1%%%%%%%%%%%%%%100%%%%%%%%%%200%%%%%%%%%%300%%%%%%%%%%%400%%%%%%%%%%500氨氮质量浓度/（mg·L-1）总氮去除负荷/（kg·m-3·d-1）50403020100总氮去除率/%044200.52mg/L0.36kg/m3·d0.25kg/m3·d.ANAMMOX499.18mg/L500mg/LANAMMOX.ANAMMOX=1∶1.311.5.去除负荷去除率0.60.50.40.30.20.10200%%%%%%%%400%%%%%%%%600%%%%%%%800%%%%%%1%000%%%%1%200氨氮和亚氮质量浓度之和/（mg·L-1）50403020100总氮去除率/%总氮去除负荷/（kg·m-3·d-1）5·178·65.0.23kg/m3·d0.49kg/m3·d100.86mg/L137.85mg/L.0.49kg/m3·d241.12mg/L343.19mg/L400.00mg/L530.80mg/L0.27kg/m3·d.456ANAMMOX250mg/LANAMMOXANAMMOX.350mg/L530mg/L.ANAMMOX、ANAMMOX.提高氨氮浓度试验同时提高氨氮和亚氮浓度试验0.60.40.20总氮去除负荷/（kg·m-3·d-1）%%%%%%%%%%%%%%%%100%%%%%%%%%%%%200%%%%%%%%%%%%300%%%%%%%%%%%%400%%%%%%%%%%%%500氨氮浓度/（mg·L-1）631ANAMMOX.ANAMMOXANAMMOX.2ANAMMOX.ANAMMOX.3500mg/L、ANAMMOX.530mg/LANAMMOXANAMMOX.1MULDERAVANDEGRAAFAAROBERTSONLAetal.AnaerobicammoniumoxidationdiscoveredinadenitrifyingfluidizedbedreactorJ.FEMSMicrobiolo-gyEcology1995163177－183.2VANDEGRAAFAAMULDERADEBRUIJNPetal.AnaerobicoxidationofammoniumisabiologicallymediatedprocessJ.ApplEnvironMicrobiol19956141246－1251.3JETTENMSMSTROUSMVANDEPAS-SCHOO-NENKTetal.TheanaerobicoxidationofammoniumJ.FEMSMicrobiologyReviews199922421－437.4JETTENMSMWAGNERMFUERSTJetal.Mi-crobiologyandapplicationoftheanaerobicammoniumoxidationANAMMOXprocessJ.CurrentOpinionBiothchnology200112283－288.5VANDERSTARWRL.J.2007231815－19.6ABMAWRSCHULTZCEMULDERJWetal.FullscalegranularsludgeANAMMOXprocessJ.Wa-terSciTechnol2007558/927－33.7VANDEStarWRLABMAWRBLOMMERSDetal.StartupofreactorsforanoxicammoniumoxidationExperiencesfromthefirstfull-scaleANAMMOXreactorinRotterdamJ.WaterResearch200741184149－4163.8.J.20093051442－1448.9.－J.2009292219－224.10.J.2009251931－36.11STROUSMHEIJNENJJKUENENJGetal.Thesequencingbatchreactorasapowerfultoolforthestudyofslowlygrowinganaerobicammonium-oxidizingmicro-organismsJ.ApplMicrobiolBiotechnol1998504589－596.·278·42