废水厌氧处理工艺的发展吴平

吴平1　吴慧芳1,2(1.　210009;　2.　210096)　　　　,1、23。　　　　　DevelopmentofAnaerobicTreatmentTechniquesonWastewaterWUPing1　WUHuifang1,2(1.CollegeofUrbanConstructionandSafety&EnvironmentalEngineering,NanjingUniversityofTechnology　Nanjing210009)Abstract　Theforminganddevelopmentofanaerobictechniquesareanalyzedandthedevelopmentcontentsandprocessesofthe1st,2ndand3rdgenerationofanaerobicreactorsareintroduced.Keywords　anaerobicreactor　anaerobictechniques　wastewatertreatment　　、,,,,(COD1500mg/L)。,。,l/3。,,。,,,,。、。,,,。。,COD,COD∶N∶P100∶5∶1,(350～500)∶5∶1。,。,。1。,。,,,,。,,。1　,20501,2060702,20803。1.1　111。1　119,。1895Donald1,1(a),。18961,[1]。1904ImhoffImhoff(),1(b),[1]。1914,14,1(c)。,。20,“”。2040,,。,(),(SRT)(HRT),,·22·　　　　　　　　　IndustrialSafetyandEnvironmentalProtection　　　　　　　　2006329September2006。。,。Schroepfer2050,1(d)。,,,,。。、,。,,,,12030。1.2　2,。。22。2　21967J.C.YoungP.L.McCarty(Anaerobicfilter,AF),2(a)。,,,,,。,2～3,COD,。1972,。1974,Lettinga(UpflowAnaerobicSludgeBed,UASB)[2],2(b),,。UASB,。UASB,,;,,,;,。AFUASB,。1980,SwitzenbaumJewell(Anaero-bicExpendedBed,AEB),(AnaerobicFluidBed,AFB),2(c)。2。,,,。,。30,,。2,UASB,,;。,UASB,,3。1.3　3,。2。,,,,。,2。,。,2090UBF,EGSB,IC,ABR3。33。3　3UABF(UpflowAnaerobicBedFilter)UASB,3(a)。Biothane·23·。(57m/h),。,1530kg/(m3·d)COD,COD60%～95%[2]。(ExpandedGranularS1udgeBed),EGSBUASB2080Wageningen[3]。ESGBUASB。2.56.0m/h,UASB0.52.5m/h。,ESGB“”,,,,。ESGB[COD30kg/(m3·d)]、。,ESGB(10℃)(COD1.0g/L)。ESGB。(InteriorCirculation),ICUASB,2UASB,3(b)。11。1,COD。,,。,。,。,1020m/h。,。210m/h。IC。IC。(AnaerobicBaffledReactor,ABR)BachmannMcCarty1982[4-6],3(c)。,(UASB),,,。,,,。,。,,,。3(d),(AnaerobicRotatingBiologicalContactorProcess),,。,,、,,。,,。,,。2　、,。30,,。,。,,COD,。,。、,,。,8～12,。,,。。1　..:2　FrankinRj,etal.Applicationofbiobedupflowfluidizedbedprocessforanaroebicwastewatertreatment.WaterScienceandTechnology,1992,25(7):378.3　LucasSeghezzo,GrietjeZeeman,JulesBvanLier,etal.Areview:theAnaerobictreatmentofsewageinUASBandEGSBreactors.BioresourceTechnology,1998,65:1751904　,..,1999,15(5):10125　NachaiyasitS,etal.TheeffectofloadsontheperformanceofanAnaero-bicBaffledReactor(ABR):1.stepchangesinfeedconcentrationatcon-stantretentiontime.WaterRes,1997,31(11):273727466　NachaiyasitS,etal.TheeffectofloadsontheperformanceofanAnaero-bicBaffledReactor(ABR):1.stepandtransienthydraulicshockatcon-stantfeedstrength.WaterRes,1997,31(11):27472754(:20060312)·24·