UASBAF处理高浓度涤纶废水的生产性试验研究刘立凡

:2001-11-26:(1972-),,,.UASB+AF刘立凡(,,510643):,CODCr5000-8000mg/L,(UASB+AF、AF)———(、),.UASB+AF,CODCr,UASB+AF.:;UASB+AF;:X703　　　　:A　　　　:1007-7162(2002)02-0055-05,,.,,.,,,[1].UASB()AF()[2],,,,,.1　1.1　84m3,、,CODCr5000～8000mg/L,BOD53000～5000mg/L,pH4～5.1.2　,CODCr,———,,(1).2　2.1　7.8m34m3UASB+AF,29kg/m3.19220026JournalofGuangdongUniversityofTechnology　Vol.19No.2　　June20022.2　(1)2.3　(1):、、,CODCr:N:P200:5:1[3].(2):,(35±1)℃.(3)pH:、,pH6.2～7.8.1　CODCrBOD5pHpHs-3cMLSS　　(4):1000mg/L(CaCO3).(5):0.25～0.7m3/(m2·h).2.4　UASB+AF2.4.1　,.,UASB+AF5m3,,1h,2.5m3,、、.,1℃,35℃.15d,,35℃,,CODCr70%7～8d,,CODCr0.1kg/(m3·d).4UASB+AF,.16m3/d,10d,CODCr1.0kg/(m3·d),CODCr80%,.2.4.2　,CODCr5000mg/L,.CODCr1.5kg/(m3·d),0.4kg/(m3·d),5～7d,CODCr70%.8,UASB+AF,3.5m3/h,CODCr3.0kg/(m3·d),(HRT)48h,CODCr70%.2.4.3　,,CODCr8000mg/L,CODCr56194.0kg/(m3·d),CODCr70%.2.4.4　300d,CODCr9676mg/L15360mg/L,22248mg/L.,UASB+AFCODCr4.8kg/(m3·d)11.1kg/(m3·d),CODCr20%,.3　3.1　CODCr2,,CODCr,9m3/d,HRT9d,CODCr30%,3.5m3/d,HRT24d,CODCr60%.,CODCrHRT.3.2　CODCrCODCrCODCrCODCr.3,,CODCr3000～6000mg/L,CODCr,75%.,CODCr9000mg/L22000mg/L,CODCr,20%,,70%.3.3　pHCODCr4,,UASB+AFpH5,CODCr30%,,.pH6.5～7.2,,,CODCr80%～90%.572:UASB+AF3.4　CODCrCODCr5,,CODCr0.5kg/(m3·d),CODCr30%,0.2kg/(m3·d),CODCr50%,,CODCr80%.,CODCr4kg/(m3·d)11kg/(m3·d),,[4],CODCr,70%.4　(1)UASB+AF,CODCr4kg/(m3·d),CODCr75%.(2),CODCrHRT.,CODCr3000～6000mg/LHRT2d,CODCr70%～80%.(3).CODCr4kg/(m3·d)11kg/(m3·d),CODCr70%20%,,CODCr.(4)UASB+AF,pH,,UASB+AFpH6.5.(5)285,2.26/.13/,COD731/,BOD498/,.:[1]RE.[M].:,2001.[2],.[J].:,1994,10(1):7-10.[3].[M].:,1991,139-145.[4],.[M].:,1993.APlant-ScaleTestingStudyontheTreatmentofHigh-ConcentrationTeryleneWastewaterbyUASB+AFReactorsLIULi-fan(FacultyofConstruction,GDUT,Guangzhou510643,China)Abstract:Theterylenewastewaterisakindofhigh-concentrationchemicalwater.TheCODCrofinfluxisas5819highas5000～8000mg/L.Twostagesofanaerobicreactors(UASB+AFandAF)andtwostagesofaerobicreactors(PEOxidationPondandContactingOxidationPond)havebeenusedasmainequipments.Theefflu-enttreatedbytheequipmentsreachesthedischargingstandard.Thesituationoftheterylenewastewaterstart-upandtheresultoftheUASB+AFarepresented,andtheeffectsofvariousconditionsontheCODCrremovingefficiency.Thisstudygivestheexperienceandscientificbasisforthetreatmentofhigh-concentra-tionwastewaterusingUASB+AF.Keywords:terylenewastewater;UASB+AF;anaerobic(上接第47页)TheExperimentalResearchofEnergySaverUsedinHouseholdWaterHeaterCHENGuan-Sheng,LIFan(FacultyofMaterialandEnergy,GDUT,Guangzhou510640,China)Abstract:Atestofenergysaverwasmadeusedinhouseholdwaterheater.Theresultshowsthatenergysaveriseffectiveonhouseholdwaterheater,especiallytheinstantelectricwaterheater.Keywords:energysaver;householdwaterheater;experimentalresearch592:UASB+AF