UASB厌氧处理系统处理柠檬酸废水

UASBUASBUASB,30,pH510610,COD10kg/(m3d)COD90%,,COD96%,300mg/L,UASB0,,,,,,,14600t/aCAM()50000t/aCAM,COD12000mg/L,,199712,UASB(),90,1111,,SS,,UASB(1)30,pH510610(PULSAFEEDERSERIES/MOD150/0168,A2MARICAN),10L/h,1:(1)UASBV=299L,HRT=2910h(2)UASBV=10112L,HRT=1011h(3)V=153L,51148L,101152L,HRT=1513h,,2(4)V=17127L,HRT=1173h5611h112,,,;,1Vol125No110199941,30,pH510610,,,,20gVSS/L;NP,,;,,UASBpH,UASB,113(COD=1000mg/L),3,5,80%15,UASB85%,3090%COD310kg/(m3d)(UASB)10kg/(m3d),,,,COD,250mg/L35,NH3-N0,1/m3/dCOD/mg/LBOD/mg/LTN/mg/LTP/mg/LTSS/mg/LCa2+/mg/LSO2-4/mg/L1300150018000220001100012000353871940050040050015018020002000715301622000350010500180200405010001500114,CODpHSS,(VFA),VFA,CO2H2,CO2H2VFA,VFA,VFA,,VFApHVFA:VFA,pH,,,pH,pH6158221190,21111,2UASB,UASBCOD910kg/(m3d)1110kg/(m3d)(2):UASB90%,96%98%42Vol125No1101999(3);COD300mg/L(4),,UASB10%,,UASB40%3COD4COD,(2):,B/C(BOD/COD)0165,UASB013,UASBCOD2UASB-1UASB-272COD/mg/LBOD/mg/LB/C11200794001711110806322014022514110106170914010677COD/mg/LBOD/mg/LB/C112007260016583330001368084390154231240111219713010379COD/mg/LBOD/mg/LB/C124008740017084225401306842000129287211301073578010281COD/mg/LBOD/mg/LB/C154001210001799893610137783306013926713010524260102:,B/C,B/C010621112NH3-N5,NH3-N,,,,,5NH3-N21113TP6,,,,,,6,TP,6TP21114CODVol125No110199943,,6150m3/(m3d),0158m3/kgCOD,:,,;,,,,24360m3,21115,5560,20,COD,,COD92%(3),,,8183COD14kg/(m3d),COD97%,,212,,,UASB30,,,50,,,12000mg/L,1mm3mm,,3,,COD,90%,,UASBF420F420420nm470nm,F420,,,F420,213UASB,UASB,UASB,UASBCOD10%,UASB:(1),,SSSS,,,,,UASB40%(2),UASBCOD,B/CUASB(3)NH3-NTP,UASB(4),,,,,(5)UASB,CODUASBCOD1000mg/L,,,(6),,44Vol125No1101999,,,;,,,3(1),UASB10kgCOD/(m3d),UASBCOD90%,COD96%,(2),UASB,(3),UASB0158m3/(kgCODd),(4),(5),UASB,(6),UASB,UASB,UASB,,UASB,,,,,,UASB1..:,19922HabetsLHAandJNKnelissen.PulpandPaper,1985,(4):66693LettingaG.Anaerobicreactortechnology1In:lstInt.Courseonanaero2bicandlowCostTreatmentofWastesandwastewaters.TheNetherlands:IACandWAC,19944KatoMT.AnaerobicTreatmentofLowStrengthSolubleWater.PhDThesis.TheNetherlands:WAU,19945,.--.,1997,15(1)6,,,.,1997,12:45467SchraaGandWJJewell.JWPCE,1984(56):2262328HulshoffPolLWetal.WatSciTechnol,1983,(15):2913049LettingaG.Fundamentalsofanaerobicdigestion2in:lstInt.CourseonAnaerobicandLowCostTreatmentofWasterandWastewaters.TheNetherrlands:IACandWAU,199410...199811()..:.1988]:100081:[phone]:1999O3O12Vol125No110199945WATER&WASTEWATERENGINEERINGVol.25No.10October1999CONTENTSPracticeofTubularSedimentationTankwithFoledePlatesforFlocculationRenLietal(27)Abstract:Thedesign,construction,installationandcommissionofatubularsedimentationtankwithacapacityof70thousandcu2bicmetersperdayarepresented.Thetankwasmountedwithfoldedplatesforflocculation.Theauthorsindicatedthattheappropriateselectionofflocculationtoimprovethemixingandformationofflocksandcarefulsystemcommissiontofindoutthebestoperatingpointareessentialtocontroltheturbiditylevelofoutputwaterandtoreducethealumconsumptioneffectively.FormationandReformationoftheCombinedSewerSysteminShenzhenSpecialEconomicZonePengJietal(30)Abstract:Asaresultoftheinharmoniccoordinationinplanningandconstructionofmunicipalfacilities,someproblemshavebeenleftbehindthecombinedsewersysteminShenzhenspecialeconomiczone,Suchasthesesthelackofuniformadministrationofsewernetwork,thedisorderedconnectionofcourtyarddrainagesystemtomunicipalsewermainsandthepoorqualityofsewerlines.InordertorealizethepannedgoalofthemunicipalgovernmentofShenzhencity,theratioofsewagetreatmentwillbeupto50%attheendofthisyear,somerecommendationswithfeasbilityareproposedbytheauthors.Physical2ChemicalTreatmentoftheWasteLiquidfromUltra2FiltrationofElectrophoreticProcessingZhangLinshengetal(33)Abstract:Physical2chemicalprocesswasresearchedexperimentallytotreatthehighconcentratedwasteliquidfromtheultra2filtra2tionofelectrophoreticprocessinginautomobilefactory.Atwo2stageprocessofcoagulationsedimentationandchemicaloxidationandcorrespondingoperationparametershavebeenformulated.UnderthisconditionaremovalofCODof80%willbeobtained.MycoticTreatmentofSugar2ContentingWastewaterofOrganicAcidProcessingZhaiSujunetal(37)Abstract:ThemycoticprocessdevelopedbyaKoreanfirmtotreatsugar2contentingwastewateroforganicacidprocessingisde2scribedwithtwopracticalexamples,focusingspeciallyonthetechnicalfeatureandthefactorswhichinfluencethereproductionofthemycet.Thisprocesshasadvantagesofbestremovalofpollutants,lowsludgeproductionandlessexpensive.Wethinkitisworthy.WastewaterTreatmentPerformanceinLuoyangLocomotiveplantinHenanProvinceZhangXiumingetal(39)Abstract:TakingthedesignandoperationofawastewatertreatmentfacilityinLuoyangLocomotivePlantinHenanProvinceasanexample,thetreatmentprocessessuitableforwastewaterofrailroadvehiclerepairingenterpriseswerereviewed.UASBtoTreatWastewaterofCitricAcidProductionHaoWendietal(41)Abstract:AnexperimentofUASBprocesstotreatwastewaterofcitricacidproductionwasconducted.Thisisamesoplilicsystemwithinlettemperatureof30degreeCelsius,pH=5.0to6.0anddesignedCODloadingof10kg/cubicmetersperday.AtthenormalstateaCODremovalofUASBupto90%wasobt