含砷废水修复技术的研究现状和展望马琳

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Statusquoandprospectoftherepairingtechniquesofarsenic-containingwastewaterMaLin,TuShuxin(DepartmentofEnvironmentalSciencesandEngineering,CentralChinaAgriculturalUniversity,Wuhan430070,China),(,430070)[]。,。、,,、,。[];;[]X703.1[]A[]1005-829X(2009)07-0001-06Abstract:ArsenicisacontaminanttobecontrolledpreferentiallyinChina.Therepairingofarsenic-containingwastewaterisofgreatsignificanceinenhancingenvironmentalqualityandassuringthesafetyoffarmproducts.Aim-ingattheresources,amountandharmofarsenic-containingwastewater,thedevelopmentofvariousnewarsenic-re-movingtechniquesisreviewed,includingphysical,chemicalandbiologicalmethodsinordertoprovidereferencefordevelopingandutilizingrepairingtechniquesinpracticalproduction.Keywords:arsenic-containingwastewater;arsenicremoving;wastewatertreatment29720097IndustrialWaterTreatmentVol.29No.7Jul.,2009。、、、;、、、。。,,,(、)。、,。,。11.1,。、。。、、(PFSC)、()。、,,。,、。S.Song〔1〕,[]863(2007AA06Z332)1——2009-07,29(7)(38~74μm),,。,,,,。,As()5mg/L,As()13μg/L,99%。〔2〕As()。:,FeCl3pH(5~7)Al2(SO4)3(6~7),。,As()As()98%60%。,As()As()。As()As(),As()。,As(),。1.2、,,,。、。O.M.Vatutsina〔3〕(HFO)As()As()。As()As(),。ZhimangGu〔4〕HFO(GAC),GAC,HFO。L.Cumbal〔5〕HFO(Fe6%),,Donnan,HFO。M.N.Haque〔6〕,。,12h。pH,pH=5,2.437mg/g。S.F.Lim〔7〕。309.6μm,312.94mg/L,。As()25、3h,6.75、60.24mg/g。pH,pH,,pH,。S.Kundu〔8〕:(IOCC)As()。,HoMcKayIOCCAs()。pH,(pH6~8),As()。,Langmuir、FreundlichR-P,D-R。1.3,,,。,,。,、。,。M.Walker〔9〕,,As()HAsO42-,As()H3AsO3。40~1900μg/L,98%~99%As()46%~75%As()。1.4。0.5~2.0MPa,0.5~3.0MPa。,,“”“”。E.M.Vrijenhoeka〔10〕NF-45。,10~316μg/L,As()60%~90%,As()As(),。H.Saitfia,10~30℃,,90%~95%。,。Y.Sato〔11〕0.3~1.1MPa,3NF〔ES-10()、NTR-7250()、NTR-729HF()〕,As()85%。,As()。1.5,1~50nm,2——2009-07,29(7),:,(0.1~1μm)(125μm)。0.05~0.2μm(1~10)。、、,。H.Gecol〔12〕(RC)(PES)As()。22~43μg/L,pH5.5,5kuPESpH8,10kuRC,98%。pH8,5kuPES,,98%。F.Ferella〔13〕。10nm,(DSA),,0.1~0.4mg/L,DSA1×10-5、1×10-6mol/L(),As/DSAAs/,As()68%21%。1.6(MF),500000.05μm。MF。0.1μm,,、、0.1μm,。MF,。J.Shorr〔14〕,,MF。,、、,MF,,,,。,pH,。G.Ghurye〔15〕0.2μmMF,-(CMF)。40μg/L,CMF2μg/L。,As(),As(),As(),。,As(),As()。1.7(EST),、,。,(1.5/m3),,。。,,,,0.5h,,。。0.3mg/L83%,96%,1kW·h/m3,。〔16〕,,0.06~0.33mg/L,0.01mg/L,。22.1、、。As(),As()。As()、、。〔17〕,,Lang-muir。,Freundlich。pH3.5~7.0。NaOH。E.Korngold〔18〕Purolite-A-505Relite-4903——2009-07,29(7),:、pH,SO42-、NO3-、Cl-。T.S.Anirudhan〔19〕As()。pH6.0~8.0,As()5~100mg/L,As()。2.2。,、,,。pH。S.S.KimpH。R.E.HikspH。H.Lee,pH,。R.Lageman〔20〕As,7As(4~5)×10-43×10-5。A.C.Basha〔21〕:pH0.64,13.85kW·h/kg,94.8%。2.3As()、、As(),As(),As()As()。,As()As()As()。As()-As()0.560V,,As()As(),。O2、、H2O2、Fenton、UV/、TiO2/UV。M.J.Kim〔22〕:H2O2,(NOM)·OH,。M.V.Krishna〔23〕,Fenton、UV/、TiO2/UVAs(),,。P.Frank,As(),,。2.4,(Fe0)。Fe0As(),,。,,Fe0,As()As(),Fe()As()、As()(HFO)As()、As()。S.Bang〔24〕,(DO)pHFe0,DOpHFe0。K.Tyrovola〔25〕:PO43-、NO3-,20~40℃,。S.Chakravarty〔26〕Fe-Mn,,As()As()。,As()As(),1.77mmol/g0.93mmol/g。E.De-schamps〔27〕Fe2O3MnO2Fe-Mn,As()As(),As()As()。D.W.Oscarson〔28〕MnO2As(),As(),MnO2。As()。33.1,,。、、、。。8%~35%()。,,,,,4——2009-07,29(7),:,“”,。I.A.Katsoyiannis〔29〕,。(Achromobacter)、(Pseudomonas)、(Alcaligenesfaecalis)。(MBR)。,,。。J.Chung〔30〕H2,,As()As(),,As()As2S3,Fe()。,As()65%。A.Oehmen〔31〕,H2AsO4-、H2AsO3-。As0.14m2/h。3.2。、、。,、、,。L.Q.Ma〔32-33〕———(Pterisvittata)As。M.Srivastava〔34〕P.biauritaL.、P.quadriauritaRetzP.ryukyuensisTagawa。S.Tu〔35〕,。,。3d50μg/L、600mL10μg/L。4,,,。(1)As()As()。As(),As()。,As()As(),。(2)。、、、、、();,,。(3)。。、、、、,,、。(4)。,,。、;,。(5)。、,,,,。(6),。,,,,,,。[][1]SongS,Lopez-ValdiviesoA,Hernandez-CamposDJ,etal.Ar-senicremovalfromhigh-arsenicwaterbyenhancedcoagulationwithferricionsandcoarsecalcite[J].WaterResearch,2006,40(2):364-372.[2],,,.[J].,2007,38(4):1-5.[3]VatutsinaOM,SoldatovVS,SomkolovaVI,etal.ANewhy-brid(polymer/inorganic)fibroussorbentforarsenicremovalfromdrinkingwater[J].Reactive&FunctionalPolymers,2007,67(3):184-201.[4]GuZhimang,FangJun,DengBaoling.PreparationandevaluationofGAC-basediron-containingadsorbentsforarsenicremoval[J].EnvironmentalScience&Technology,2005,39(10):3833-3843.[5]CumbalL,SenguptaA.Arsenicremovalusingpolymer-supported5——2009-07,29(7)[](1985—),。:027-87282137,E-mail:stu@mail.hzau.edu.cn。[]2009-02-20()hydratediron()oxidenanoparticles:roleofDonnanmembraneeffect[J].EnvironmentalScience&Technology,2005,39(17):6508-6515.[6]HaqueMN,MorrisonGM,PerrusqíaG,etal.Characteristicsofarsenicadsorptiontosorghumbiomass[J].JournalofHazardousMaterials,2007,145(1/2):30-35.[7]LimSF,ChenJP.Synthesisofaninnovativecalcium-alginatemagneticsorbentforremovalofmultiplecontaminants[J].AppliedSurfaceScience,2007,253(13):5772-5775.[8]KunduS,GuptaAK.AdsorptioncharacteristicsofAs()fromaqueoussolutiononironoxidecoatedcement(IOCC)[J].JournalofHazardousMaterial,2007,142(1/2):97-104.[9]WalkerM,SeilerRL,MeinertM.Effectivenessofhouseholdre-verse-osmosissystemsinaWesternU.S.regionwithhigharsenicingroundwater[J].ScienceoftheTotalEnvironmental,2008,389(2/3):245-252.[10]VrijenhoekaEM,WaypaJJ.Arsenicremovalfromdrinkingwa-terbya“loose”nanofiltrationmembrane[J].Desalination,2000,130(3):265-277.[11]SatoY,KangM,KameiT,etal.Performanceofnanofiltrationforarsenicremoval[J].WaterResearch,2002,36(13):

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