EGSB反应器内厌氧颗粒污泥的特性研究田从辉

6EEGSB12331*1.4300812.1000433.430083EGSB40d73d、、F420、COD、。SS139.8g/LVSS/SS0.642、F4204.860mg/gVSS、0.435μmol/gVSS134mL/gVSS·dCOD、92.7%82.4%COD、150mg/L20mg/L。EGSBX703Adoi10.3969/j.issn.1003-6504.2010.6E.0101003-6504(2010)6E-0037-03TheCharacteristicsofAnaerobicGranularSludgeintheEGSBReactorTIANCong-hui1,LIANGJian2,SHUChun3,WUGao-ming3,RENDa-jun11.CollegeofResourcesandEnvironmenentalEngineering,,WuhanUniversityofScienceandTechnology,Wuhan43008,China;2.EnvironmentalProtectionBureauofShijingshanDiostrctBeijingMunicipality,Beijing100043,China;3.WuhanIronandSteel(Group)Corporation,Wuhan430083,ChinaAbstractAnEGSBreactorwasusedtotreatoilywastewater.After40daysofthestart-upofEGSBreactor,thebiologicalcharacteristicsofgranularsludgesuchasSS,VSS,concentrationofEPS,specificmethanogenicactivityandcoenzymeF420weredetermined.CODandoilconcentrationoftheinfluentandeffluentofEGSBreactorweremonitoredcontinually.TheresultsshowedthattheactivityofgranularsludgeisveryhighandthemeanofSS,EPS,coenzymeF420,methanogenicactivityofgranularsludgewas139.8g/L,4.860mg/gVSS,0.435μmol/gVSSand134mL/gVSSodrespectively;Furthermore,theCODremovalrateofEGSBreactorwasabove92.7%,andCODofeffluentwaslessthan150mg/L,theOilremovalrateofEGSBreactorwasabove82.4%,andCODofeffluentwaslessthan20mg/L.KeywordsEGSBreactor;anaerobicgranularsludge;[e-mail]*13476131642。ExpandedGranularSludgeBed,EGSB2090WageingenLettinga。EGSB。EGSBEGSB。11.1EGSB62.8L20cm10∶150LSS191.3g/L。COD∶N∶P∶S=200∶5∶1∶0.25、、Fe2+1mg/LCO2+0.05mg/LNi2+0.03mg/L。pH6.5~7.831.5~38℃40dEGSB。73d。EnvironmentalScience&Technology336E20106Vol.33No.6EJune2010331.21SS、VSS[1];2-[2];3F420[3];4[4];5COD[5],6IPOA-2001。22.1VSSSSEGSR191.3gSS/LVSSSS0.9482430d、、730.5～3.0mm40d40SS98.1VSS/SS0.768。173d~95dSS101~191.3g/L139.8g/LVSSSS0.526~0.7320.642。EGSBEGSB。。2.2ExtracellularPolymericSubstancesEPS、EPS[6]。。23.922~5.717mg/gVSS4.860mg/gVSS。。2.3F420F420F420[7-8]。EGSBF4202F4200.446~0.619μmol/gVSS0.435μmol/gVSS89dF4200.143μmol/gVSSF420。2.43578.6mL/gVSS·d332F420F420。77d212mL/gVSS·d134mL/gVSS·dEGSB。2.5CODEGSB40COD500mg/L3000mg/L。COD4000~5000mg/L。100~400mg/L4COD、92.74%~97.9%、82.47%~89.98%COD150mg/L20mg/L。386E21[6],.TiO2[J].,2005236668-672.[7],,,.[J].(),2000,27(1):69.[8],.TiO2[J].,20062494.[9].[J].,2007,28(5):33-35.[10],,,,TiO2[J]..200536(1)∶124-126.[11],,.[J].200021216-18.[12],,.TiO2[J].2006303390-394.[13],,,.TiO2[J].,2003,21:67-71.[14].[J].2003426999-1003.YanTai-hong,CuiHai-xia,LinZhi-dongetal.SynthesisandPhotocatalyticPropertiesofLanthanideMetal-ionDopedTiO2ThinFilm[J].JournalofFudanUniversity(Nat－uralScience)200342(6)999-1003.(inChinese)[15],,,TiO2[J].200528114-15.[16],,.[J].,2000,16(5):4592-463.31EGSB73d95dSS139.8g/LVSS/SS0.642、F4204.860mg/gVSS、0.435μmol/gVSS134mL/gVSS·d。2EGSB。EGSBCOD、92%84.9%COD、150mg/L20mg/L。[][1]．[M]．:1998,536-538.HeYan-ling.Anaerobicbiologicalwastewatertreatment[M].1steditionBeijing:ChinaLightIndustryPress,1998,536-538.(inChinese)[2]．、[J]．1994,15(4):23-26.LiuZhi-jie,XieHua,YuYu-xinetal.Choiceofdetermi－nationandextractionextracellularpolymericsubstancesinanaerobicsludge[J].EnvironmentalSciences,1994,15(4):23-26.(inChinese)[3]．F420-[J]．19866(1):65-68.WuWei-min,HuJi-cui,GuXia-sheng.DeterminationofcoenzymeF420inanaerobicsludgewithUV-Visspectropho－tometry[J].ChinaEnvironmentalSciences,1986,6(1):65-68.(inChinese)[4]．[M].．:2003,128-133.HuJi-cui.Theoryandtechnologyofanaerobicbiologicaltreatment[M].1stedition.Beijing:ChinaBuildingIndustryPress,2003,128-133.(inChinese)[5]．[M]．.:1997,211-213.StateEnvironmentalProtectionAdministration.WaterandWastewaterMonitoringAnalysisMethod[M].4thedition.Beijing:ChinaEnvironmentalSciencesPress,1997,211-213.(inChinese)[6],,,.[J].(),2000,27(1):69.[7]．[J]．1998,16(3):8-13.YinXiao-Bo,LianLi-wen,XuJie-quanetal.Specialen－zymesinmethaneproducingandbiochemicalmonitoringandanalysismethods[J].ChinaBiogas,1998,16(3):8-13.(inChinese)[8]．UASBEGSB[J]．2000,6(5):473-476.ZhouHong-bo,ChenJian,RenHong-qiangetal.Com－parisonofanaerobicgranularsludgebiologicalcharacteris－ticsbetweenEGSBwithUASBReactor[J].ChinaJournalApplied&EnvironmentalBiology,2000,6(5):473-476.(inChinese),EGSB!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!39