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UASB马建勇 杨凤林 张兴文 杨卫身(,116012) (UASB),UASB、。 UASB UASB ThedevelopmentofthermophilicandextremelythermophilicUASBreactorsMaJianyong YangFenglin ZhangXingwen YangWeishen(SchoolofEnvironmentalScienceandTechnology,DUT,Dalian116012)Abstract ThisarticlereviewstherecentdevelopmentsofthermophilicandextremelythermophilicUASB(upflowanaerobicsludgeblanket)reactors.Thecharacteristicsofinoculation,start-upandperformanceofthermophilicandextremelythermophilicUASBreactorsarealsopresented.Keywords thermophilicUASBreactor;extremelythermophilicUASBreactor;inoculation;start-up1 WageningenLettinga2070(UASB),。1997,,UASB67%[1]。,,。()30—35℃[2];,,(50—60℃)(70—80℃)UASB。,。,,(70—90℃)[3],。,UASB、。2 UASB2.1 UASBUASB,,。55℃,,,55℃:、、[4]。、[5]53—56℃,,35d1500m3UASB,,COD5.5kgCOD/(m3·d)。,UASB。5.5kgCOD/(m3·d),7.8—8.5kgCOD/(m3·d),5—6d,,,,。,,UASB。Harda,UASB,。34Vol.3,No.420024TechniquesandEquipmentforEnvironmentalPollutionControlApr.,2002,200d,0.38mm;442d,,0.52mm。3.7gCOD/gVSS·d,2—3[6]。,UASB,。,Syutsubo[7]UASB。,,、UASB。Fang,HerbertH.P.[8]F、G、D3UASB。45d,D;F90d。,,。,UASB,,、。,,,UASB[9]。Ohtsuki[10]UASB,3。UASB,55℃,。、[5]UASB2—3℃,55℃。Rintala[11]37—39℃UASB5h45℃,。,55℃,10hCOD50%。,,pH。,45℃,55℃。Dinsdale[12],55℃。28dUASB。,,,,。2.2 UASB ,UASB。UASB,。,。UASB、UASB,(HRT)。,UASBCODUASB。,Fang[13],。Fang[13],。Ohtsuki[10],,UASB0.9kgCOD/kgVSS·d3.0kgCOD/kgVSS·d。,UASB。,UASB。Fang[14]、、UASB,。,。,。Harada[15]140LUASB,55℃,COD10000mg/L,28kg/(m3·d),BOD80%,COD39%—67%。,,1/32,1/25,,COD。,24。,Harada,,。2.3 UASB、[16]UASB,UAHB(upflow914:UASBanaerobichybridbed),55℃,70d(1.5mm),20kgCOD/(m3·d)。COD90%,85%。,、[17]。,、、。VanLier[18](UpflowStagedSludgeBed),,55℃。100kgCOD/(m3·d),(HRT)2h,COD95%。UASB,1。1 ,,,(H2SNH3),[4]。UASB、[6]。UASBCOD,UASBCOD。,。,UASB,UASB,。、[19]UASB(CAAS),COD44500—46700mg/L,99.9%。3 UASB70—80℃,,。UASB。UASB,,。RaghidaLepistö[20],70—80℃UASB,,76℃UASB,,35dCOD;,70℃15—17d。(55℃),;,2dUASBCOD25%—30%。UASB。RaghidaLepistö[21]35℃、55℃70℃UASB(VFA)。,(35℃)(55℃)UASB,HRT1.1h,34—35gCOD/(L·d),VFA98%—99%。UASBHRT2—3h,12—20gCOD/(L·d),VFA66%—74%。,,[22]。1,VFAUASB。,[21]。4 ,UASB。,UASB,,;UASB、UASB,,。UASB:9231 UASB(VFA)(、、140、34015mgCOD/L)(℃)VFAs(mgCOD/L) VFAs(%)35≤237±5≤492.655≤231±4≤493.77039±3310±87±22880118±4330±713±26.8;,,、。、UASB(SRT),,。UASB,,UASB、。,,,UASB。[1],..,1999,17(4):14—17[2]..:,1992,13[3]..,2000,11(3):32—34[4]..:,1998,165—169[5],.UASB.,2000,18(3):17—21[6]SyutsuboK,HaradaH.Granulationandsludgeretainmentduringstart-upofathermophilicUASBreactor.WaterSci-enceandTechnology,1998,38(9):349—357[7]SyutsuboK,HaradaH.Aneffectivestart-upofther-mophilicUASBreactorbyseedingmesophilic-growngranu-larsludge.WaterScienceandTechnology,1997,36(6):391—398[8]Fang,HerbertH.P.Start-upofthermophilic(55℃)UASBreactorsusingdifferentmesophilicseedsludges.Wa-terScienceandTechnology,1996,34(5):23—28[9].UASB.,1996,17(2):54—56[10]Ohtsuki,WatanabeT.Start-upofthermophilicUASBre-actorsusingmicro-carrierandmesophilicgranularsludge.WaterScienceandTechnology,1992,26(3):24—30[11]Rintala,SanzMartinJ.Effectofshort-termtemperatureincreaseontheperformanceofamesophilicUASBreac-tor.WaterScienceandTechnology,1990,22(9):25—27[12]Dinsdale,RichardM.Comparisonofmesophilicandther-mophilicUASBreactorstreatinginstantcoffeeproductionwastewater.WaterResearch,1997,31(1):163—169[13]FangH.H.P.Anaerobictreatmentofproteinaceouswastewaterundermesophilicandthermophilicconditions.WaterScienceandTechnology,1998,38(9):349—357[14]FangH.H.P.MicrobialstructureandactivityofUASBgranulestreatingdifferentwastewaters.WaterScienceandTechnology,1994,30(12):23—28[15]Harada,Vemura.AnaerobictreatmentofarecalcitrantdistillerywastewaterbyathermophilicUASBreactor.BioresourceTechnology,1996,55(3):215—221[16],.UASB.,2000,16(5):23—28[17],..,1998,16(4):3—7[18]VanLier.Anaerobicreacxtortechnology.TheNether-lands:IACandWAU,1994,199[19],.UASB-CAAS.,1999,17(2):10—14[20]RaghidaLepistö.Theeffectofextremetemperatures(70—80℃)ontheeffluentqualityandsludgecharacter-isticsofUASBreactors.WaterScienceandTechnology,1997,36(6):325—332[21]RaghidaLepistö.Extremethermophilic(70℃),VFA-FEDUASBreactor:performance,temperatureresponse,loadpotentialandcomparisionwith35℃and55℃UASBreactors.Waterresearch,1999,33(14):3162—3170[22],.UASB.,1991,12(3):7—12(责任编辑:刘 颖)934:UASB