IC工艺处理猪场废水试验研究

IC1,2(11,610041;21,310020):120LIC,0182d,37kgCODm-3d-1,,1153m3m-3d-1,COD8013%,BOD59518%,SS7815%CODCOD,NH42N2182%,,IC(TN)(TP),2117%,5318%:(IC);;:X703,S21614:A:1000-1166(2001)02-0012-04TreatmentofPigWastewaterUsingInternalcirculationReactor/DENGLiang2wei1,CHENGe2ming2/(1.BiogasSci2entificResearchInstituteoftheMinistryofAgriculture,Chengdu,610041;21HangzhouEnergy&Environmenttech2nologyCompany,Hangzhou,310020)Abstract:A120LInternalCirculation(IC)reactorwasusedtotreatpigwastewater.Theoperationwasconductedwiththehydraulicretentiontime(HRT)0.82d,andCODloadingrate37kgm-3d-11Thestrart2upandperformanceofreactorwereexaminedaswellasbiogasproductionrateandremovalrateofpollutants.Afterhalfayearsoperation,volumetricbiogasproductionrateof1.53m3m-3d-1wasobtained1TheresultsshowedtheaverageCODcrremovalrate80.3%,andthatofBOD595.8%,SS78.5%.Furthermore,itwasfoundthatCODineffluentincreasedwithgrowthofCODininfluent,butnomuchrelationwasfoundwithCODloadingrate.NH32Nineffluentwashigherthanthatininfluentby2.82%.22.3%ofTNand55.3%ofTPwereremovedalongwiththesedimentationofsuspendedsubstance.Keywords:internalcirculationreactor(IC);pigwastewater;anaerobictreatment,,[16],:,:,3d,COD,14kgm-3d-1,,,,(IC)80,PAQUE,[7]IC,48,UASB,,,,,,COD,COD,,,,,:2001-01-16:(1966-),,,,,21ChinaBiogas2001,19(2)'1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:;SS:;BOD5:;NH32N:;TN:2;TP:[8]2211ICIC,20%,,3,40L,3d,12kgCODm-3d-1,12,COD,60%70%,,COD,3,COD80%COD80%3,6215310kgCODm-3d-1,,COD82%87%,COD1000mgL-1102d,414kgCODm-3d-1,,COD71%,COD2500mgL-13kgCODm-3d-1,,COD,14,COD80%1420,,COD35kgm-3d-1,COD80%21018d,67kg2CODm-3d-1,310m3m-3d-1,,COD70%(24)212ICCODBOD5SSIC,,,,(),,,31ChinaBiogas2001,19(2)'1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(3),80%2,,COD,3000mgL-1,9000L-1;COD14000mgL-11013,8001500mgL-1CODCOD,(3)COD,BOD5SS,,COD8013%,BOD59518%,,CODCODICSS,7815%,,212IC4,(18),IC3d,3kgCODm-3d-1,,0182d,37kgCODm-3d-1,10kgCODm-3d-138d,14kg2CODm-3d-1,IC,IC,3ICCOD,25kgCODm-3d-1,IC:11(SS),,,SS,,7kgCODm-3d-1,;21,BOD/N35,;31IC15m,IC112m44,IC,,1153m3m-3d-1,4m3m-3d-1213IC5NH32NIC,NH32N,,41ChinaBiogas2001,19(2)'1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(2),IC(TN)2117%,(SS)IC(SS)2ICmgL-1ICmgL-1/%mgL-1NH3-N707162727167-2182TN7545902117TP159731453185NH3-NIC3(TP)5318%,IC,COD8013%,BOD59518%,SS78%CODCOD,IC,0182d,COD37kgm-3d-1,10kgm-3d-11153m3m-3d-1IC,IC,,,NH32N2182%,IC(TN)(TP)2117%,5318%:[1]SummersR,BousfieldS.Adetailstudyofpiggery2wasteanaerobicdigestion[J].AgricWastes,1980,(2):61-78.[2]FischerJR,IannottiEL,PorterJH.Anaerobicdigestingofswinemanureatvariousinfluentsoildsconcentrations[J].AgricWastes1984,(11):157-166.[3]AndreadakisAD.Anaerobicdigestionofpiggerywastes[J].WaterSci.Technol,1992,25(1):9-161[4]LoKV,LiaoPH,GaoYC.AnaerobictreatmentofswinewastewaterusinghybridUASBreacters[J].BioresourceTechnology,199447:153-157.[5]MasseDI,PatniNK,DrosteRL,KenndyKJ,Operationstrategiesforpsychrophilicanaerobicdigestionofswinema2nureslurryinsequencingbatchreator[J].Can.J.Civil.Eng,1996,23:1285-12941[6]ZhangRH,YinY,SungS,DagueRR.Anaerobictreatmentofswinewastebytheanaerobicsequencingbatchreator[J].TransASAE,1997,40(3):761-767.[7]1[J].,1999,17(3):151[8]1()[M].:,1989120011():952101-01-301-0184-02952101-01-302-0184-02;,51ChinaBiogas2001,19(2)'1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.