复合式厌氧反应器处理城市污水试验研究苏鸿洋

复合式厌氧反应器处理城市污水试验研究苏鸿洋1,　夏雪芬2,　董发开1(1.,　350002;　2.,　350007)　:。,,COD87～320mgL(227mgL),5.2h,0.86KgCODm3.d,COD60%,COD81mgL,SS77.8%,SS30mgL;COD。BOD5HRT。:;　;　:X703.1　　:A　　:1003-6504(2003)03-0048-03　　[1～2]。(StagedMulti-PhaseAnaerobicReactor)[3]。ABR、,[4～5]。(HABR)ABR,ABR,,,。HABR。1　(HABR)1。1　,19.0m3。,。,。。2　[6]:COD;BOD5;SS:(1977-),,,。;pHPHS-3。:、。2.1　污泥培养,30000mgL。2d,。:1000mgL,100mgL,150mgL,200mgL,100mgL,1000mgL。30℃,3。,。2.2　启动挂膜,,2d,(HRT)24h。COD、pH。,,,。2.3　负荷运行试验,HRT。HRT15.7h13.1、10.5、7.85.2h。,HRT10.5h,COD。3　3.1　处理效果(1)。1,。HRT5.2h,25～30.5℃,COD60%,COD52～114mgL,81mgL。BOD546.5%,·48·　26　3　20035DOI:10.19672/j.cnki.1003-6504.2003.03.022BOD519.0～55.8mgL,40.4mgL。SS,75%,85.1%。1　(h)15.713.110.57.85.2℃27.1～30.228.626.4～30.528.227.3～30.227.926～29.527.425～29.527.0kgCOD(m3d)0.380.430.560.660.86COD(mgL)103.5～303250.1106.7～320235.5106.7～292246.6122～280213.6103～228.7187.0(mgL)60.0～86.868.554.8～11476.454.8～109.087.472.0～106.188.552.0～105.484.0(%)27.5～80.271.946.8～75.868.936.8～76.767.735.4～72.861.434.5～65.758.1BOD5(mgL)—88.037.6～91.574.557.4～85.271.368.1～94.282.460.5～74.067.2(mgL)—35.119.0～50.034.627.0～42.134.940.2～53.146.945.8～55.850.7(%)—60.145.1～62.953.346.8～51.851.325.6～55.343.124.3～24.924.6SS(mgL)135～344213.3106～152.7134.8108～147.7122.3120.7～162140.2109～130.5116.8(mgL)9.5～3214.610～2215.45～2614.817～3325.223.0～30.025.7(%)90.0～93.091.084.9～90.688.776.0～96.686.872.7～89.581.272.9～81.677.8pH(mgL)6.59～7.566.836.61～6.976.776.85～8.187.266.78～7.547.196.81～7.146.96(mgL)6.77～7.166.926.83～7.186.986.95～7.117.046.91～7.277.146.97～7.167.103.2　温度对处理效果的影响,(1～3℃)[1]。,27.1℃～30.2℃,,28.6℃,。。,,。HRT10.5h,(T)COD。CODET2=ET1θ(T-25)(1)　　,ET=E25θ(T-25)(2)　　2COD。2　COD(HRT=10.5h)(℃)17.618.119.722.524.8CODE(%)38.7441.0144.2348.7954.52CODE(%)39.5940.4843.4649.2255.01　　θ=1.045,preffer(1968)、Lettinga(1984)(1994)[7],E25℃=55.01%,24.8℃COD54.52%,Re=0.983。,4、95%,0.950,。4　,,:-dsdt=KS(3)　　S—,mgL;t—,h;K—,h-1。(3):lnSeS0=-K·HRT(4)　　S0、Se—、BOD5,mgL;HRT—,h。E=1-SeS0(5)　　E—BOD5,%。(4)、(5):E=1-SeS0=1-e-K·HRT(6)ln(1-E)=-K·HRT(7)　　,,BOD5EHRT:E=1-e(-0.056HRT-0.033)(8)　　3(HRT)BOD5。3　BOD5HRTHRT(h)5.27.810.513.115.7BOD5E(%)24.540.947.551.560.1BOD5E'(%)27.737.546.353.559.8　　(8)0.983,[8],5、95%,0.878,(8)。5　,,。COD87～320mgL(226.6mgL),5.2h,0.86KgCOD(m3.d),COD60%,COD81mgL,SS77.8%,SS30mgL。,COD,ET=E25θ(T-25),17.6～24.8℃,θ=1.045,E25℃=55.01%。·49·　,BOD5HRT,E=1-e(-0.056HRT-0.033),Re=0.983。[][1]　.[M].:,1998,469～490.[2]　Collivignarelli.Anaerobic-AerobicTreatmentofMunicipalWastewaterswithFull-ScaleUpflowAnaerobicSlugeBlanketandAttachedBiofilReactors[J].Wat.Sci.Tech.,1990,(22):475～482.[3]　LettingaG,FieldJ,ZeemanG,etal.Advancedanaerobicwastewatertreatmentinthenearfuture[J].WaterSci.Technol.,1997,35(10):5～12.[4]　BarberWP.Theuseoftheanaerobicbaffledreactor(ABR)forwastewatertreatment:areview[J].WaterRes.,1999,33(7):1559～1578.[5]　,,.[J].,1999,15(5):10～12.[6]　.()[M].:,1989.[7]　,.[J].,1994,(1):24～27.[8]　.[M].:,1989.(:2002-07-29)(上接第38页)1　、TNTP(:cms、mgL)2　a、(:mgm3,m,L),、、,、。a、“”、,。[][1]　.[M].:.1992,42.[2]　.[R].:“”(85-908-02-02),1995,225～235.[3]　,.[J].,1999,19(1):37～41.[4]　,.[J].,1999,19(1):8～11.[5]　,.[J].,2000,20(5):533～536.[6]　.L∞[J].,1985,2(2):205～213.(:2002-07-22)·50·　26　3　20035Abstract:Wool-scouringeffluent,typicallycontaininghighstrengthsoflanoline,surfactantandinorganicsalt,isdifficulttotreat.Astudywascarriedoutwithfocusoninexpensivemethodssuchasabsorptionandfiltrationusingcindertotreatthiswastewater.TheresultsshowedprettyhighremovalsofSS,colorandCOD.Keywords:cinder;absorption;filtration;wool-scouringeffluentABiologicalUnitforAdvancedTreatmentofElectroplatingWastewaterHONGWei,GUGuo-bang,CENChao-ping(CollegeofChemicalEngineering,SouthChinaUniversityofScienceandTechnology,Guangzhou510641)Abstract:Abiologicaltreatmentunithasbeendevelopedforelectro-platingwastewaterbasedonthefactthatorganicpollutantsarefoundinrinsingeffluentsduetosomeorganicacidsandsaltsusedinelectroplat-ingbath.ThispaperpresentsapracticalapplicationoftheunitinanelectroplatingfactoryinGuangdongprovince,showingupgradedeffluentquality.Keywords:electroplatingwastewater;biologicaltreatmentunit;ad-vancedtreatmentAPilotStudyonHABRforMunicipalSewageTreatmentSUHong-yang1,XIAXue-fen2,DONGFa-kai1(1.DepartmentofEnvironmentalandResourcesEngineering,FuzhouUniversity,Fuzhou350007;2.DepartmentofEquipment,FujianInstituteofCivilEngineering,Fuzhou350007)Abstract:ApilotunitofHABR(hybridanaerobicbaffledreactor)forsewagetreatmentisdescribedinthispaper.Thepilotexperimentalre-sultsshowthetypicalremovalsofCODandSS:over60%and77.8%respectively.AdegradationkineticmodelofsolubleBODagainstHRTforsewageisalsobuilt.Keywords:HABR;municipalsewage;elasticpackingMicrobialDesulfurizationfromFlueGasUsingSulfateReducingBacteriaLIYa-xin,CHENLi-hua(DepartmentofEnvironmentalEngineering,TaiyuanUniversityofTechnology,Taiyuan030024)Abstract:Thisarticlereviewsthecurrentstudiesondesulfurizationoffluegasbysulfatereducingbacteria(SRB).Influencingfactorssuchascarbonsourceandoxygenconcentrationinfluegasarediscussed.Keywords:sulfurdioxide;fluegasdesulfurization;sulfurreducingbacteriaImmobilizatio