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0UASBLettinga2070。。UASB[1-3]。UASB。UASB。1UASB1.1UASB3《》2200L/dUASBQ=0.6m3/d。COD200-1000mg/LCOD500mg/LUASBCOD0.55kgCOD/m3·d11.2UASBV1=QCi-C0Nv1V1———m3Q———m3/dNv———kgCOD/m3·dCi———CODkg/m3C0———CODkg/m3。V1=QCi-C0Nv=Q·Ci×80%Nv=0.6×0.5×90%0.55=0.49m3270%-90%0.7-0.987.5%V=V187.5%=0.56m331.3UASB、。UASB、[4]。。。[5]。UASB10:3V=AH=πD2H44HD=1035V=5πD366D=6V5π1/3=6×560×10005×3.141/3=59.80cm760cm600mmUASBH:D=10:3H=2000mm。、。。1.4。[6-8]①45-60°52°②100mm③④。100mm60mm。1.5。Lettinga2[9]。1.6UASBUASB3。UASB1。———————————————————————：Z2011039。：1987-。UASBDesignofUpflowAnaerobicSludgeBlanketReactorandStart-upExperimentLiXin；LiuNairui；BianWei710072NorthwesternPolytechnicalUniversityCollegeofPowerandEnergySourcesXi'an710072China：UASB。UASBUASB。COD500mg/LCOD71.2%。pH7.5-8.0。Abstract:Upflowanaerobicsludgeblanketreactorisoneofthefastestgrowingprocessesofthewatertreatment.ThedesignprincipleandmethodsofUASBreactorwereemphasized.ThediscussionfocusedonthestructureofUASBReactor,includingdimensioncalculationanddeterminationprinciple.Andtheexperimentofstart-upwasstudied.Theresultsoftheexperimentindicate:usingthisreactortodealwithglucosewateraboutonemonth,theremovalrateofCODisupto71.2%.WhenthepHwas7.5-8.0,thestableoperationofthereactorcanbeensured.:UASBKeywords:UASBreactordesignprincipledimensioncalculationstart-upexperiment：TP39：A：1006-4311201134-0316-021UASBCODmg/L50090%50·316·DOI:10.14018/j.cnki.cn13-1085/n.2011.34.040ValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineeringValueEngineering/kgCOD/m3·d/m2TSS＞40g/L＜1.00.5-11-21-2＞22-3TSS＞20-40g/L＜1-21-2＞32-5＜20.5-12-40.5-2＞4＞223UASBLmmmmkgCOD/m3·dCOD%49020006000.5590。、。UASB、《》JB2932-1999。22.1①、COD:N:P=150:5:1pH。②SBR96%,TSS44.32g/LVSS28.71g/LVSS10g/L。2.2CODTSS、VSSpHPHS-3CpH。2.3PHS-3CpHSHANGPINGFA1004CS101-2ASX-4-10。33.1。30COD500mg/LpH6.8-8.010L/hCOD2。。20%。。。210、18COD。COD。UASBpH。pHpH6.0-8.5。pH6.5-7.8pH6.8-7.2。pH3。3pH6.8-7.26.2pH。pHpH7.5-8.07.0。pH。3.23.2.1UASB。UASB。3.2.2500mg/LCOD70%。COD。3.2.3pHpH7.5-8.07.0。:[1]KatoMT,etal.TheanaerobictreatmentoflowstrengthwastewaterinUASBandEGSBreactors[J].WaterSci.andTechnol.,1997,36(6-7):375-382.[2]VanderLastARM.andLettingaG.Anaerobictreatmentofdomesticsewageundermoderateclimatic(dutch)co