:2007-12-13 :(1980-),,,,。IC反应器颗粒污泥的成功培养研究1,2,2,2(1., 515041;2., 410128) :在IC反应器的启动过程中,初始容积负荷控制在9.5kgCOD·(m3·d)-1左右,出水pH值6.5~7.8,维持反应器的碱度1000mgCaCO3/L~5000mgCaCO3/L,进水COD浓度1000~6000mg/L,以及采用脉冲进水方式,可增强污泥的活性和沉降性能加快厌氧污泥的颗粒化进程,从而加快IC反应器的启动。:IC反应器;颗粒污泥;快速培养:X703 :A :1673-9655(2008)03-0005-03 ICPAQUES1985UASB。IC、、、、、,。,[1~2]、[3]、[4]。,IC,IC[5]。,IC,IC。1 IC,,28L,,(36±1)℃。,VSS20.96g/L,TSS29.52g/L。,:432g、4.4g、21.6g、7.2g、(Mo、Co、Ni、Fe)。40L,COD10000mg/L,BOD∶N∶P200∶5∶1,,pH。2 2.1 ,1.0mm,。,,,,,。,1、2。1 2 1.5~2.5mm28%,2.5mm。1.0mm,96.0%38.2%。,,—5—环境科学导刊 2008,27(3):5-7 CN53-1205/X ISSN1673-9655DOI:10.13623/j.cnki.hkdk.2008.03.0023。,,6.86~35.54m/h12.91~38.00m/h。。3 ,,4。408mlCH4/(gVSS·d),3.23。5,VSS/TSS48%87%。4 5 VSS/TSS2.2 2.2.1 ,,1.4~3.5kgCOD·(m3·d)-1[6],,,9.5kgCOD·(m3·d)-1。,,,,。,,;,,,,,,。,COD70%,,IC,46.24kgCOD/(m3·d)。2.2.2 pH,pH,pH,6.5~7.8。pH,,pH。,,,pH,,,1000mgCaCO3/L~5000mgCaCO3/L。,(pH8.2,),;,。pH6。6 pH2.2.3 ,。,—6—环境科学导刊 第27卷 第3期 2008年6月。,。,,。,,,。,,。,(ECP)。7 CODCOD,。,COD2000~3000mg/L。,,COD1000~6000mg/L,60d,,,。COD7。3 (1)IC,9.5kgCOD·(m3·d)-1,;(2)pHIC,pH6.5~7.8,1000mgCaCO3/L~5000mgCaCO3/L,;(3),6000mg/L,IC。:[1] ,,,.IC[J].,1998,(4).[2] .IC-CIPCOX:[J].(),2002,15(2).[3] .IC[J].,2001,20(3).[4] .———IC[J].,2000,13(3).[5] ,,,.(IC)[J].,2001,17(1).[6] ,,.UASB[J].,2003,16(3).StudyonSuccessfulGranularSludgeCultivationinInternalCirculationAnaerobicReactorZENGJin-ying1,2,YANGRen-bin2,WUGen-yi2(1.ShantouPolytechnic,ShantouGuangdong515041China)Abstract:IntheprocessofstartingICreactor,tocontroltheinitialvolumeloadingrateisabout9.5kgCOD·(m3·d)-1,thepHvalueofthetreatedwatercanreach6.5~7.8.TokeepthealkalinityinICreactorintherangefrom1000mgCaCO3to5000mgCaCO3andtheCODconcentrationofinputwateramong1000~6000mg/Lwithimpulseinputwatermode,thesestepswillimprovetheactivityandsedimentationofgranularsludge,whichcanquickenthestartupprocessofICreactor.Keywords:Internalcirculation(IC)anaerobicreactor;granularsludge;fastcultivation—7—IC反应器颗粒污泥的成功培养研究 曾金樱