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＊方艳 闵小波 唐宁 柴立元( 410083) ,。,,,,。,,。 ResearchDevelopmentontheTreatmentforWastewaterContainingZincFANGYan MINXiaobo TANGNing CHAILiyuan(Dept.ofEnvironmentalEngineering,CentralSouthUniversity Changsha410083)Abstract Thetraditionalphysic-chemicalandbiologicalmethodsfortreatingwastewatercontainingzincaresummarizedandtheresearchdevelopmentisalsodescribed.Bio-immobilizedtechnologyprocessisanewandeffectivebio-technology,especiallytheimmobilizedtech-nologyofsulfatereducingbacteria,inwhichanaerobicactivatedsludgeisentrappedandastableandeffectivemicrobialsystemisconstructedtostrengthenitstoxicityandtreatmentefficiency.Thereforethistechnologyhasabrightfutureintreatingwastewatercontainingzincandcanbewidelyused.Keywords wastewatercontainingzinc microbialimmobilizedtechnology sulfatereducingbacteria anaerobicactivatedsludge 。2[1]。、。,[1],,。,、、,,,,,。、、,,。。1 ,,,,[3]:1(Ⅱ),,、、;2,、、。1,2。2090,,。1.1 ,,,::Zn(OH)2,:H2ZnO2。、。Zn(OH)2,,;,,Zn(OH)2,、:Zn2++2OH-Zn(OH)2↑Zn(OH)2+2OH-ZnO2-2+2H2O,pH,。,pH。1.1.1 (、、),pH=8～10,,,。[4],30～80m3/d。,,,,。99.9%,99%,200～350mg/L0.002～0.005mg/L,600～12006～8,GB89781996。。＊(NO:50508044)。·5·2006327July2006 IndustrialSafetyandEnvironmentalProtection1.1.2 Na2S、MgSS2-,。50%～80%。,,。1.1.3 ,(NEC)。,,,,,,。: Zn2++Fe2++Fe3++OH-Zn·Zn(OH)2·Fe(OH)3+Fe(OH)2,、,,,。[5]、。pH=8.0～10.0,2≤Fe2+∶M2+≤8(M2+),0.4A/m,、,99%,10min。1.1.4 ,,(Ⅱ),,。,。。,,,。1.1.5 ,。,。(),,,。,,。[6],,Zn2+,,Zn2+,Zn2+。,,。[7],。,98%,0.2mg/L。,。,。: S S ‖ ‖2starchO-C-S-Na2++2In2+nstrach-O-C-S-Zn-S-S‖C-O-starch+2Na2+、。1.1.6 。,,、、、,,。[8],、、、。:pH4～10、Zn2+0～200mg/L,1∶80,99%,。[9],,。,pH4.0～7.0、0～100mg/L,1/30,98%,。,。,,,,。1。1 --·6· 1,、、,。1.2 ,、,[10]。2:。1.2.1 ,,(、)[11,12],。,、、。PingheYin[13],R.arrhizusZn(Ⅱ)34.45mg/g。VintaVPanchanadikar[14]P.aeruginosa,,P.aeruginosa(Ⅱ)30mg/g。B.W.Atkinson[15],,110mg/L,Cu2+、Cd2+、Ni2+、Cr3+Cr6+,,96%,50mg/L,80%。、[16],(1～100mg/L)、。1.2.2 。(SRB)。SRB,。,””,,、、。SRB[17]、(AMD)[18]、。[19]。,COD320mg/L100mg/L,Zn2+73.8%99.63%。6h,Zn2+94.55%。Zn2+500mg/L,600mg/L,Zn2+。COD1500mg/L、Zn2+500mg/L,9h,Zn2+1329mg/(L·d)。[20]SRB,99%。500mg/L,,,SRB,。JongTony[21]25℃,14,SRBCu、Zn、Ni、Fe、Al、Mg、As。7.433.71kg/d·m3,82%,Cu、Zn、Ni97.5%,As77.5%,Fe82%,Al、Mg。、。,,COD[22,23];[24]。2 。、。2070,。1973,DEAE-Sephadex-A50。2070,。1978,,,。,,、、、、、。P.K.Wong[25]Cu(Ⅱ),Pseudomonasputida-11,Cu(Ⅱ)pH8.0;5Cu(Ⅱ)。HayashiH[26],SRB。,。6mg/L,30,,g27.3mg。:SRBFS。3 ,[27]。SRB[28]SRB(),,SRB。SRBSRB、,(、)、,,,。,·7·,。1 ,,..,2003,23(1):36～372 ,,..,2000,19(1):59～613 ,,..,1999,18(4):834 ,,,..,2002,25(4):32～335 ,.Zn2+、Ni2+.,2002,28(109):12～156 ,..,2004,18(1):47～487 ,..,1994(6):528～5328 ,,,..,2002,15(1):23～249 ..(),2004,19(3):81～8410 ,,,,.,2003,33(2):9011 PatriciaTA,WendyS.Biosorptionofcadmiumandcoppercontaminat-edwaterbyScenedesmusabundans.Chemosphere,2002,47:24912 RidyanS,AdilD,YakupAM.Biosorptionofcadmium,leadandcop-perwiththefilamentousfungusPhanerochaeteChrysosporium.Biore-sourceTechnology,2001,76:6713 PingheYin,QimingYu,BoJin,etal.Biosorptionremovalofcadmiumfromaqueoussolutionbyusingpretreatedfungalbiomassofculturedfromstarchwastewater.WaterResearch,1999,25(8):1960196314 VintaVPanchanadikar,RadhanathpDas.Biorecoveryofzincfromin-dustrialeffluentusingnativemicroflora.InterJEnvironmentalStdies,1993,44:25125715 BWAtkinson,FBux,HCKasan.BioremediationofMetal-Contami-natedIndustrialEffluentsUsingWasteSludges.WaterScienceTechnol-ogy,34(9):91516 ,,..,2000,27(6):44917 SilvaAJ,VarescheMB,ForestiE,ZaiatM.Sulphateremovalfromindustrialwasterusingapacked-bedanaerobicreactor.ProcessBio-chemistry,2002,37:92718 ElBayoumyMahmoud,JKBewtra,AliHamdy,etal.RemovalofheavymetalsandCODbySRBinUAFFreactor.JournalofEnviron-mentalEngineering.1999,125(6):53219 ,,..,1994,16(4):19～2120 ,,.,,1995,16(4):18～2221 JongTony,ParryDavidL.Removalofsulfateandheavymetalsbysul-fatereducingbacteriainshort-termbenchscaleupflowanaerobicpackedbedreactorruns.WaterResearch,2003,37(14):3379338922 HayashitaTakashi,NoguchiHiroaki,OkaHisashi.Selectivesorptionofheavymetalthiocyanatecomplexesoncrownetherresin.JournalofAp-pliedPolymerScience,1990;39(3):56156923 MareeJP.Abiologicaltreatmentofminingeffluents,EnvironTechLetters,1987,8:536624 DielsL,VanRoyS,HooyberghsL,etal.HeavymetalbiosorptionandbioprecipitationbyalcaligenesEutrophusER121.InternationalBiodete-riorationandBiodegradation,1996;37(3-4):24125225 WongPK.RemovalandrecoveryofCu(II)fromindustrialeffluentbyimmobilizedcellsofPsedomonasPutidaII-11.AppliedMicrobiologyBiotechnology,1993,39:12713126 HayashiH,SyogaseN,TsunedaS,etalRemovalofLowConcentratedCadmiumIonsUsingFixed-bedSulfate-ReducingBioreactorwithFSCarrier.JournaloftheMiningandMaterialsProcessingInstituteofJapan.2003,119(9):55956327 VanLierJ,LettingaG.Highratethermophilicanaerobicwastewatertreatmentincompartmentalizedupflowreactors.WaterScienceandTechnology1994,30(4):25126128 AksuZ,SagY,KutsalT.TheBiosorptionofcopper(II)byC.VulgurisandZ.Ramigera.EnvironmentalTechnology,1992,13(3):579590 方艳,女,1982年生,湖南衡阳人,中南大学环境工程系在读硕士,主要从事重金属废水方面的研究。(:20060110) 自国务院办公厅国办发[2002]52号文《关于进一步加强民用爆炸物品安全管理的通知》发布后,农用硝酸铵被列为民用爆炸物品。《通知》要求对农用硝酸铵进行改性,使之失去爆炸性并