含砷水处理技术的回顾及展望霍金仙

321221*1.3000722.037009、、、、。。、、。X703.5Adoi10.3969/j.issn.1003-6504.2009.11.0251003-6504(2009)11-0102-06ReviewandProspectonTreatmentTechnologyforWastewaterContainingAsHUOJin-xian12GUOYong2WANGZhi1*1.ResearchCentreofChemicalEngineeringSchoolofChemicalEngineeringTianjinUniversityTianjin300072China2.SchoolofChemistryandChemicalEngineeringShanxiDatongUniversityDatong037009ChinaAbstractToanswerforthenewwaterqualitystandardnewprogresswasmadeintraditionaltechnologiesincludingcoprecipitationionexchangemembraneprocesselectrocoagulationandadsorption.ByreviewingthenewadvanceslimitationintreatmentofwatercontainingAswasanalyzed.Stabilityofmaterialshigherselectivityandcosteffectivenessshouldbemainlyconsideredinfuturestudy.KeywordswatertreatmentAstechnology-0++VV。25~60。VV[1]。[2-3][4]。200510μg/L。pH[5-7]。pH3~9.2H3AsO3pH9.2H2AsO3-。V。。。。。11.1、。FeCl3、FeSO3、FeOH3、MnO2。、pH[8]。。VFe3+。、2008-05-232008－09－182067609520080110492007130261969-,[e-mail]*[e-mail]。EnvironmentalScience&Technology3211200911Vol.32No.11Nov.200911[9]。Yunho[10]。2.0mg/L517μg/L50μg/L。0.5mg/LFe3+。[11]KMnO4FeCl3FCP。Fe3+2.0mg/L8.0mg/LFCP41.3%75.4%KMnO4-FeCl361.2%99.3%。KMnO4KMnO4MnO2s。Yoko[12]。Al：Fe≤1：4Al。Al：Fe。Al：Fe0：1。。。[13]Fe/K2S2O8AsFe/K2S2O8·OHSO4·AsAsVAs。1.2。John[14]。10%30000。20%NaOH2%NaCl4098%。pH6.5FeOHHAsO22-。pH9.0FeO-AsO2-AsO2-。/FeO-FeOH。1.3[15]。、、。Brandhuber[16]pH4~10。Urase[17]pH1090%pHpH350%。Sato[18]50μg/L75%。Seidel[19]10μg/L316μg/L28%5%。Saber[20]UTC-70pH。pH。pH3754%60%1195%。Mi[21]RutherfordRBS/。、+、。pH3.5~8.0pHH3AsO3pH10.533%~49%H2AsO3-。H3AsO3H2AsO3-/6.2~8.13.6~5.4/4.83.0。pH。1.4。pH。、、。Arienzo[22]。、、。、、、、、、、、。2.5mg/LpH6.5H2O210mg/L。1.5。。。1.5.132pH5.5~6。Kim[23]47mg/g7。1.5.2Driehaus[24]β-FeOOH。pHV。Lackovic[25]V。Suvasis[26]、、。pHpH6~9。。MinJiang[27-28]。50μg/L。[29]/、。-、V、、。José[30]Fe3+pH7.92mg/gV。Fe1：1。Guo[31]β-FeOOH。50%Fe。pH799.6mg/gV3。、。2mol/LNaOH。Gu[32]。7%6%。50μg/L600010μg/L。1.5.3VVV。。Chakravarty[33]。76.9%MnO2pH2~8V。Zhang[34-35]Fe-MnMnO2VMn2+VFTIRXPS。pH4.858.4mg/g。pH6.944.2mg/g。VpH31.7mg/g23.8mg/g。。[36]-pH-pH5.5~620min、、。[37]-CuFe2O4。V10μg/L。0.1mol/LNaOH4.35mg/g10.8mg/g32.4%38.6%。-VV。Hülya[38]。pH8.5。。LDH。LDOLDH。[39]-Mg-Al、Mg-Fe、Zn-Fe90min。Mg-Fe-LDOMg-Al-LDOZn-Fe-LDO。Mg-Al-LDOLDH-OHMg-Fe-LDOZn-Fe-LDOFe3+。Mg-Al-LDO、Mg-Fe-LDOZn-Fe-LDO。Zn-Fe-LDO11。1.5.4。Cafer[40]Fe3O4。2L500μg/L10nmFe3O43.9μg/L99.2%。。Fe3O4。Environ.Sci.Technol.IdahoNationalLaboratoryU.S.。20μg/L100%。3~4。Maria[41]。EXAFSTi-As3.35魡TiO2AsO-。pH8~10。Cao[42]。、。87m2/g。11.5mg/L4.7mg/g。。3.6mg/g。1.5.5[43]V。2.841mg/LpH0.05g/mL60min25℃87.0%。Amin[44]100μg/L6g/100mL780μm6.7mL/minpH6.5。Prasenjit[45]CaCl2。1mg/L18.2±0.05μg/g。21V。[46-50]V。。2、。。pH。pH。pH[51]。3V。MnO21：1Mn2+。CJ/T206-2005Mn2+0.1mg/L4μmol/LMnO20.132mg/L4μmol/LMn2+。4。。、、。5。。3。。、。。、。[][1]TViraraghavanKSubramanianJAruldoss.Arsenicindrinkingwaterproblemsandsolutions[J].WaterScienceTechnology199940269-76.32[2]ShugiKSinghTS,PantKK.Equilibriumandkineticsstudiesonremovalofarsenitebyironoxidecoatedactivatedalumina[J].IndJEnvironHealth2003451151-154.[3]AyotteJD,MontgomeryDLFlanaganSMetal.ArsenicgroundwaterineasternNewEnglandoccurrencecontrolsandhumanhealthimplications[J].EnvironSciTechnol200337102075-2083.[4]NordstromDK.Worldwideoccurrencesofarsenicingroundwater[J].Science,20022962143-2145.[5]RosenBP.Biochemistryofarsenicdetoxification[J].FEBSLett2002529186-92.[6]MengXSunbaekBangGeorgePKorfiatis.Effectsofsil－icatesulfateandcarbonateonarsenicremovalbyferricchloride[J].WaterRes20003441255-1261.[7]GhimireKNInoueKYamaguchiHetal.Adsorptiveseparationofarsenateandarseniteanionsfromaqueousmediumbyusingorangewaste[J].WaterRes200337204945-4953.[8]JiangJQ.Removingarsenicfromgroundwaterforthede－velopingworld-areview[J].WaterSciTechnol200144689-98.[9]PottsME,ChurchwellDR.Removalofradionuclidesinwastewatersutilizingpotassium.ferrate[J].WaterEn－viron.Res1994662107-109.[10]YunhoLeeIk-HwanUmJeyongYoon.Arsenicox－idationbyironferrateandsubsequentremovalofarsenicbyironcoagulation[J].EnvironSciTech－nol200337245750-5756.[11],.[J].200526172-75.LiuRui-pingLiXingXiaSheng-jietal.Effectivenessandmechanismofpermanganateenhancingarseniteco-precipitationwithferricchloride[J].EnvironmentalScience200526172-75.inChinese[12]YokoMasueRichardHLoeppertTimAKramer.Arsen－ateandarseniteadsorptionanddesorptionbehavioronco－precipitatedaluminumironhydroxides[J].EnvironSciTech－nol2007413837-842.[13],.Fe/K2S2O8As[J].2007301141-4257.ZhengWeiYangXiZhangJing-fengetal.OxidationofAsbyFe/K2S2O8[J].EnvironmentalScience&Technology2007301141-4257.inChinese[14]JohnEGreenleafJin-chengLinArupKSengupta.Twonovelapplicationsofionexchangefibersarsenicremovalandchemical-freesofteningofhard[J].WaterEnvironmen－talProgress2006254300-311.[15].[J].2007364565-568.XiaSheng-jiGaoNai-yunZhangQiao-lietal.Studyoffactorsaffectingarsenicremovalbynanofiltration[J].J.ChinaUniversityofMiningandTechnology2007364565-568.inChinese[16]BrandhuberPAmyG.Arsenicremovalbychargedultra－filtrationmembrane-influencesofmembraneoperatingcon－ditionsandwaterqualityonarsenicrejection[J].Desalination200114011-14.[17]Ur