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二价金属离子对UASB颗粒污泥的影响肖本益, 王瑞明, 贾士儒(天津轻工业学院食品工程系,天津300222) : 分析了Mg2+、Ca2+、Fe2+等二价金属离子对UASB反应器中厌氧颗粒污泥的影响。 : UASB; 厌氧颗粒污泥; Mg2+; Ca2+; Fe2+; 影响:X703.1 :B :1000-4602(2002)06-0026-03 UASB[1、2],(),,。(ECP),,[3]。,,,[4]。1 Mg2+的影响Mg2+,3%~4%[5]。Ca2+、Mg2+、Fe2+、、[6]。UASB,Mg2+,,,。Blaylock,Mg2+B12B12,(),Mg2+。SchmidtMg2+,Mg2+,。Mg2+MethanosarcinathermophilaTM-1(TM-1);Mg2+;Mg2+30mmol/L,[7]。0.2mmol/LMg2+、0.34mmol/LCa2+UASB。Mg2+UASB、,Mg2+0.5~10mmol/LUASB,Mg2+,Mg2+、。Mg2+UASB、[3]。4.1mmol/LMg2+0.4mmol/L[7]。Ahring,Mg2+,。Mg2+12mg/L0,。UASBMg2+,,,,[4~7gCOD/(gVSS·d)][8]。2 Ca2+的影响Ca,Ca2+CO2CaCO3,,[6]。GrotenhuisEGTCa2+,Ca2+[9]。UASB·26· 2002Vol.18 CHINAWATER&WASTEWATER No.6Ca(OH)2Na2CO3[10],Ca2+CaCO3,CaCO3,[11]。MahoneyCa2+,Ca2+,。UASB,Ca2+80~150mg/L。Ca2+[6]。G.LettingaCa2+600mg/LUASBCOD98%[12]。,Ca2+3.75mmol/LUASB[3]。80mg/LCa2+,,、[6]。Ca2+、Mg2+,Mehanosarcina(),UASB。3 Fe2+的影响Ca、Mg,Fe,FeFeS。Fe[12]。FeS[13]。Dolfing30%FeS,FeS,FeS[2]。G.LettingaFeSM.Soehngenii(),FeSMethanothixSP.(),FeS,[10]。,Mg2+,。,Speece:N、S、P、Fe、Co、Ni、Mo、VB2、VB12[14]。,Fe。HobanVandenBeryFe2+,Fe0.2~2mmol/L[14]。TakashimaSpeeceFeCl2(),,3~5[14]。,Fe2+、Co2+Ni2+。,ShenFe2+、Co2+Ni2+UASB[14]。,Fe2+、Zn2+、Co2+Ni2+,UASB[15]。Fe2+、Co2+Ni2+、[16]。Fe、Co、NiNH+4-N,NH+4-N,Fe、CoNi[17]。H.Q.Yu,300~450mg/LFe2+UASB。Fe2+,Fe2+[18]。HobanVandenBergFe2+[8]。,Fe2+10~100mg/L,SpeeceFe2+1/10[8]。4 其他二价金属离子的影响Ca2+、Mg2+Fe2+,,。Z.I.Bhatti,Mn0.5mg/L、Cu0.3mg/L,NiCo[19]。,,Fe2+、Co2+、Ni2+Wo2+,[20]。R.E.speeceFe2+、Co2+、Ni2+、Wo2+、Zn2+Mn2+[8]。Ni2+,[14]。Dickert,(Ni2+),Ni2+,Ni2+[14]。,1·27·2002Vol.18 No.6Ni2+250~1100mmol/L。SchererSahuNi2+M.barkeri[14]。Zn2+、Co2+Ni2+,[15]。Cu2+,CuSO4Cu2+,,Cu。MurrayVan-Berg100nmol/LNi2+50nmol/LCo2+,42%,HRT[14],UASB。:[1] FangHH.MicrobialdistributioninUASBgranulesanditsresultingeffects[J].WatSciTech,2000,42(12):201-208.[2] .[M].:,2000.[3] SchmidtJE,AhringBK.Effectsofmagnesiumonther-mophilicacetate-degradinggranulesinupflowanaerobicsludgeblanket(UASB)reactors[J].EnzymeMicorbTechnol,1993,15(4):304-307.[4] .[M].:,2000.[5] ChangY.Highrateperformanceandcharacterizationofgranularmethanogenicreactorsfedwithvariousdefinedsubstrates[J].JFermentTechnol,1995,79(2):354-359.[6] ,,.[J].,2000,26(1):33-40.[7] SchmidtEJ,AlbertoJ.Effectsofmagmesiumonmethanogenicsubpopulationsinathermophicaacetate-degradinggranularconsortium[J].ApplEnvironMi-crobiol.1992,58(3):862-868.[8] .[M].:,2001.[9] GrotenhuisJTC.Effectofethyeenegeycol-bis-N,N-tetraaceticofmethanogenicgranularsludge[J].ApplEnvironMicrobio,1991,36(1):109-114.[10] ,,.[J].,1993,13(5):334-338.[11] VanLangerakEPA,LettingaG.Effectsofhighcalci-umconcentrationsonthedevelopmentofmethanogenicsludgeinupflowanaerobicsludgebed(UASB)reactors[J].WatRes,1998,32(4):1255-1257.[12] SchmidtJE,AhringBK.Granularsludgeformationinupflowanaerobicsludgeblanket(UASB)reactors[J].BiotechBioeng,1996,49(3):229-246.[13] ,,.UASB[J].,1990,10(5):342-346.[14] .[J].,1996,14(1):1-5.[15] .[J].,1999,16(3):24-25.[16] ,.[J].,2000,18(2):8-16.[17] ,,.Fe、Co、NiNH+4-N[J].,2000,13(4):11-12.[18] YuHQ,FangHH,TayJH.EffectsofFe2+onsludgegranulationinupflowanaerobicsludgeblanketreactors[J].WatSciTech,2000,41(12):199-205.[19] BhattiZI,FurukawaK,FujitaM.Comparativecompo-sitionandcharacteristicofmethanogenicgranularsludgetreatingindustrialwastesunderdifferentconditions[J].JFermentBioeng,1995,79(3):273-280.[20] .[J].,1996,16(5):1-3.:(022)28193601E-mail:xy7683@eyou.com:2001-10-07本期助理编辑: 王领全 衣春敏 郝 薇 孔红春·28·2002Vol.18 No.6
本文标题:二价金属离子对UASB颗粒污泥的影响肖本益
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