高速厌氧反应器处理城市污水的现状与发展裘湛

　　:2001-07-09;:2001-11-01:　(1977-),,,;(1952-),,,,,.第25卷第1期合肥工业大学学报(自然科学版)Vol.25No.12002年2月JOURNALOFHEFEIUNIVERSITYOFTECHNOLOGYFeb.2002裘　湛1,　张之源2(1.,　230009;2.,　230061)　:,,。UASB,,、、。:;;UASB:X703.3　　　:A　　　:1003-5060(2002)01-0117-06Presentapplicationanddevelopmentofmunicipalwastewatertreatmentbyhigh-rateanaerobicreactorsQIUZhan1,　ZHANGZhi-yuan2(1.SchoolofNaturalResourcesandEnvironmentalEngineering,HefeiUniversityofTechnology,Hefei230009,China;2.AnhuiInsti-tuteofEnvironmentalScience,Hefei230061,China)Abstract:Theanaerobictreatmentofmunicipalwastewaterbecomesafocuswiththedevelopmentofanaerobictreatmenttechnology,especiallytheappearanceofhigh-rateanaerobicreactors.Inthispa-per,theresearchandapplicationsituationsofupflowanaerobicsludgeblanket(UASB)reactorinmu-nicipalwastewatertreatmentaredescribed,andtheapplicationanddevelopmentofmunicipalwastew-atertreatmentbyotherhigh-rateanaerobicreactors,suchasanaerobicbaffledreactor,internalcircu-lationanaerobicreactorandexpandedgranularsludgebedreactorarealsodiscussed.Keywords:high-rateanaerobicreactor;municipalwastewater;UASBreactor0　　　,,、。[1],2050,2070m3,850m3,1200m3。。,、、。1　,,,。、、,。30,,。、,,(high-rateanaerobicreactor)。(UpflowAnaerobicSludgeBlanket,UASB)、(AnaerobicBaffledReactor,ABR)、(InternalCirculation,IC)(ExpandedGranularSludgeBed,EGSB)。,。[2]EGSB30℃,COD100～200mg/L,COD80%,[3]EGSB(),[4]UASB,COD500mg/L,20～35℃CODBOD90%～92%、94%～96%。[5]UASB30℃COD422～943mg/L,COD95%。,[6～11]。19978()[12]。。,[13]:(1),。(2)。(3),。(4),,。(5),、。(6),。、,,。2　UASBUASBLettinga2070,、、。,。,,、、,,,、,,。UASB、。[14],1999UASB59%。UASB。UASBLettinga1979[15],118　　　　　合肥工业大学学报(自然科学版)　　　　　　　　　　　　第25卷120L,8～20℃、HRT12h,COD65%～85%。[16],,18～28℃,HRT4h,COD74%。[17]15～29℃,HRT4.2～8.4h,COD71.5%～82.9%。[18]55L,HRT7.6h,COD85%。[19]UASB,13～25℃,HRT4.7h,CODCOD70%80%。[20],20℃60d,6～32℃,COD、BODSS38%～90%、47%～91%50%～92%。UASB,、,,。,UASB。UASB。(1)UASB+SBR[21]UASB+SBR,UASB,SBR(、),BOD5VSS10mg/L。(2)UASB+AF[22](AF)UASB,UASB416L,102L(32L)。CODBOD85%～95%,COD60～90mg/L,BOD40mg/L,SS25mg/L。(3)UASB+SAB[23](submergedaeratedbiofilter,SAB)UASB。SS、BOD5COD94%、96%91%,SS10mg/L,BOD59mg/L,COD38mg/L。(4)UASB+DAF[24]UASB(dissolved-airflotation,DAF),FeCl3。:COD98%,TP98%,TSS98.4%,TU99.3%,AC98%。(5)UASB+IPS[25](integratedpondsystem,IPS)UASB。UASB(stabilizationpond)(duckweedpond)、,。UASB2090Bucaramanga[13],1。1　Bucaramanga119第1期　　　　　　　　裘　湛,等:高速厌氧反应器处理城市污水的现状与发展UASB31000m3,UASB2,6700m3,,2,2.7hm2。,1COD90～110mg/L,BOD30mg/L,。3　3.1　(ABR)BachmanMcCarty1982[26]。,,,。,,[26]。UASB,:();;;(pH、)[27]。[28]ABR,。[29]ABR,。3.2　PAQUES1985IC[30]。2,、、,2UASB。,,,,。,,,。,。ICUASB,,。IC,,[31](10～20m/h,2～10m/h),[32]。,IC,,,。3.3　EGSB(EGSB)Wageningen2080[33]。UASB,,,(3～10m/h)[34],,。,。EGSB,(10℃)(1000mg/L)[35]。[36]EGSB,225.5L,COD630～715mg/L,20℃,COD80%,OLR12.6gCOD/(L·d),HRTVup()1.2～2.1m/h4.4～7.2m/h。[37]10～12℃EGSBCOD500～800mg/L,HRT1.6h,OLR12gCOD/(L·d),COD90%。[38]EGSB,EGSB2h,T15℃,CODSS120　　　　　合肥工业大学学报(自然科学版)　　　　　　　　　　　　第25卷70%85%;T=12℃,CODSS60%77%。、、EGSB2080,,。。4　2:①;②。、,,2。,IC、EGSB,。,,。,,,。“”,,“”,、。,、。,,,,,,。[　　　][1]　WangBZ,WangL,YangLY.Casestudiesonpondeco-systemsforwastewatertreatmentandutilizationinChina[A].GlobalWa-terandWastewaterTechnology[C].London:WorldMarketsResearchCentre,1999.64-71.[2]　KatoMT,FieldJA,VersteegP,etal.Feasibilityofexpandedgranularsludgebedreactorsfortheanaerobictreatmentoflow-strengthsolublewastewaters[J].BiotechBioeng,1994,44(4):469-479.[3]　RazoFE,SmuldersP,PrenafetaBF,etal.Treatmentofanthranilicacidinananaerobicexpandedgranularsludgebedreactoratlowconcentrations[J].WatSciTech,1999,40(8):187-194.[4]　SinghKS,HaradaH,ViraraghavanT.Low-strengthwastewatertreatmentbyaUASBreactor[J].BioresourceTechnology,1996,55(3):187-194.[5]　KatoMT,FieldJA,KleerebezemR,etal.TreatmentoflowstrengthsolublewastewatersinUASBreactors[J].JournalofFer-mentationandBioengineering,1994,77(6):679-686.[6]　TanemuraK,KidaK,TeshimaM,etal.Anaerobictreatmentofwastewaterfromafood-manufacturingplantwithalowconcentra-tionoforganicmatterandregenerationofusablepurewater[J].JournalofFermentationandBioengineering,1994,77(3):307-311.[7]　ElmitwalliTA,ZandvoortMH,ZeemanG,etal.Lowtemperaturetreatmentofdomesticsewageinupflowanaerobicsludgeblan-ketandanaerobichybridreactors[J].WatSciTech,1999,39(5):177-185.[8]　SayedSKI,FergalaMAA.Two-stageUASBconceptfortreatmentofdomesticsewageincludingsludgestabilizationprocess[J].WatSciTech,1995,32(11):55-63.[9]　KatoMT,FieldJA,LettingaG.TheanaerobictreatmentoflowstrengthwastewatersinUASBandEGSBreactors[J].WatSciTech,1997,36(6,7):375-382.[10]　RajeshG,BandyopadhyayM,DasD.SomestudiesonUASBbioreactorsforthestabilizationoflowstrengthindustrialeffluents[J].BioprocessEngineering,1999,21(2):113-116.121第1期　　　　　　　　裘　湛,等:高速厌氧反应器处理城市污水的现状与发展[11]　KalogoY,VerstraeteW.TechnicalfeasibilityofthetreatmentofdomesticwastewaterbyaCEPS-UASBsystem[J].Environmen-talTechnology,2000,21(1):55-65.[12]　,,,.[J].,1999,17(4):14-17.[13]　.[M].:,1998.469-490.[14]　,.(UASB)[J].,2001,27(4):85-90.[15]　LettingaG,RoersmaR,GrinP.AnaerobictreatmentofrawdomesticsewageatambienttemperatureusingagranularbedUASBreactor[J].BiotechBioeng,1983,25(7):1701-1723.[16