地下水污染修复技术的研究进展

WATERPURIFICATIONTECHNOLOGYVol.29,No.6,2010December25th,2010[]2010-03-18[]1984-。[e-mail]。20102965-889WaterPurificationTechnology[1]。、、。——。。1。、、[2]。。pumpandtreatP&T。。[3]。。2200240。。、、、、、。。X523A1009-0177201006-0005-05ResearchProgressinContaminatedGroundwaterRemediationTechnologiesChenHuimin,WuYanqing(CollegeofEnvironmentalScienceandEngineering,ShanghaiJiaotongUniversity,Shanghai200240,China)AbstractWiththeacceleratedcourseofindustrialization,moreandmorechemicalpollutantshaveenteredthesoilsystembymanyways,thuscontaminatingthegroundwater.Recentlygroundwaterintheworldispollutedseriously,threatingthehealthofhumandi－rectlyorindirectly.Therefore,theremediationofgroundwaterhasraisedpeople’sattention.Theprinciple,characteristics,applicationrangesandtheresearchresultsofgroundwaterremediationtecnologies,includingPRBs(permeablereactivebarriers),insituAS(airsparging),insituchemicaloxidation(ISCO),insituelectrokineticremediationandinsitubioremediationtecnologywereintroduced.Finally,thefuturedevelopmentdirectionofgroundwaterremediationtecnologiesareprospectedaccordingtotheactualsituationinChina.Keywordsgroundwaterremediationtecnologiesresearchprogressssssssssssssssssss5--Vol.29,No.6,2010.2.1PRBspermeablereactivebarriersPRBs。PRBs、、、[4]。PRBsFe0。Fe2+／Fe0Fe2+Fe0Eh[5]Fe0。。Fe0[6-8]、[8-10]、[11]、[12-14]、[15]。nanoscalezerovalentironNZVI。NZVI[16-17][18]。、[19]。。[20]。PRBsP&T。-。[21]。20～30[22]。PRBs。P&TTCETCE60%TCE60%。PRBsTCE90%。P&TPRBs。P&TPRBs[23]。、、、[24]。2.2insituairspargingAS。AS。。C.D.Johnston[25]281.9NAPL。[26]。。[27]。2.3ISCO、、。ISCO、Fenton、O3[28]。Fenton、、CO2H2O、、、、、、H2O2[29]。FentonFentonFe2+／H2O2Fenton6--WATERPURIFICATIONTECHNOLOGYVol.29,No.6,2010December25th,2010。()、、H2O2·OH。H2O2Fe3+Fe2+H2O2。-—。Teel[30]FentonFentonTCEFenton-FemonTCE78%91%。FentonFenton。ISCO10。。、O3Fenton。ISCO[31]。、UV、Fe2+、Ag+、Ce2+、Co2+·SO42-。SO42-E=+2.6VS2O82-E=+2.01V·OHE=+2.8VCO2。。EPS。EPS。、、。EPSFe。EPSSO42-H+。SO42-250mg／LSO42-。SO42-[32]。。2.4、、、、[33]。。。。HaIkChung[34]88%85%3.4%5.9%。ThuyDuongPham[35]、63%84%74%11%4%16%。。JianWeima[36]-24h75.97%54.92%24-。。2.5[37]。、[38-39]。、、[40]。①②③④⑤、、30%～50%[41]。7--Vol.29,No.6,2010。、、、、CGAs。ORC。ORC。ORC①②。ORC[42]。NickM.Fischer[43]ORC。743m25.4mg／L。34563kgORC560L53kg。2BTEX3650μg／L223.60μg／L94%TPH15μg／L1.4μg／L91%。。。。。。[44]。。AcarMarks100mg／L200mg／L10cm[45]。3。、TCE、、、PRBs。PRBsPRBsNZVINZVI。PRBs。1.-[D].:,2006.2,.[J].,2008,4:21-26.3,.[J].,2005,(6):208.4,,,.PRBs[J].,2008,27(2):55-61.5,,.[J].,2007,29(6):17-19.6R.T.Wilkin,C.M.Su,R.G.Ford,etal.Chromium-removalpro－cessesduringgroundwaterremediationbyazero-valentironpermeablereactivebarrier[J].EnvironmentalScience&Technology,2005,39:4599－4605.7D.W.Blowes,C.J.Ptacek,S.G.Benner,etal.Treatmentofinor－ganiccontaminantsusingpermeablereactivebarriers[J].Contam－inantHydrology,2000,45:123－137.8Alowitz,M.J.,Scherer,M.M.Kineticsofnitrate,nitrite,andCr(VI)reductionbyironmetal[J].EnvironmentalScience&Technology,2002,36(3),299－306.9C.M.Su,R.W.Puls,Nitratereductionbyzero-valentiron:effectsofformate,oxalate,citrate,chloride,sulfate,borate,andphosphate[J].EnvironmentalScience&Technology,2004,38:2715-2720.10ChunmingSu,RobertW.Removalofaddednitrateinthesingle,binary,andternarysystemsofcottonburrcompost,zerovalentiron,andsediment:Implicationsforgroundwaternitrateremediationusingpermeablereactivebarriers[J].Chemosphere,2007,67:1653－1662.89.8--WATERPURIFICATIONTECHNOLOGYVol.29,No.6,2010December25th,2010811S.Gandhi,B.-T.Oh,J.L.Schnoor,etal.DegradationofTCE,Cr(VI),sulfate,andnitratemixturesbygranularironinflow-throughcolumnsunderdifferentmicrobialconditions[J].WaterResearch,2002,36:1973－1982.12]J.F.Kenneke,S.C.McCutcheon.Useofpretreatmentzonesandze－ro-valentironfortheremediationofchloroalkenesinanoxicaquifer[J].EnvironmentalScience&Technology,2003,37(12):2829－2835.13]OrthWS,GillhamRW.DechlorinationoftrichloroetheneinaqueoussolutionusingFe0[J].EnvironmentalScience&Technolo－gy,1996,30(1):66-71.14ElizabethL.Cohen,BradleyM.Patterson,AllanJ.McKinley.HenningPrommer.Zerovalentironremediationofamixedbromi－natedethenecontaminatedgroundwater[J].ContaminantHydrolo－gy,2009,103:109-118.15]T.F.Guerin,S.Horner,T.McGovern,etal.Anapplicationofper－meablereactivebarriertechnologytopetroleumhydrocarboncon－taminatedgroundwater[J].WaterResearch,2002,36:1524.16,,.[J].,2007,15(3):61-64.17Hsing-LungLien,RichardT.Wilkin,High-levelarseniteremovalfromgroundwaterbyzero-valentiron[J].Chemosphere,2005,59:377-386.18,.[J].,2008,27(1):35-40.19,,.／[J].,2005,24(12):1401-1404.20,,.2,4-[J].,2005,27(3):87-90.21,,.PRB[J].,2006,22(6):61-71.22,,.—[J].,2008,28(6):253-25.23,,,.PRBsP&T[J].,2006,34(13):3142-3145.24,,.[J].,2007,33(3):32-34.25C.D.Johnston,J.L.Rayner,D.Briegel.EffectivenessofinsituairspargingforremovingNAPLgasolinefromasandyaquifernearPerth,WesternAustralia[J].ContaminantHydrology,2002,59:87-111.26.MTBE[D].:,2005.27AristotelisMantoglou,GeorgeKourakos.OptimalGroundwaterRemediationUnderUncertaintyUsingMulti-objectiveOptimiza－tion[J].WaterResourceManagement,2007,21:835-847.28,.[J].,2003,4(6):37-42.29R.Thiruvenkatachari,S.Vigneswaran,R.Naid