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,,,,,(,100013)[]RO。RO,、,。,-、-。[];;;;[]X703[]A[]1005-829X(2017)01-0022-05Researchprogressintheremovingtechnologiesofnon-degradableorganicsubstancesinreverseosmosis(RO)concentrateDuanFeng,DongWeiguo,TianLufeng,DuSong,GaoMinglong,WangJikun(ChinaCoalResearchInstitute,Beijing100013,China)Abstract:OrganicpollutantsareoneofthekeyfactorswhichobstructROconcentratetoachievedischargestandardorresourceutilization.Inthepaper,themethodsforremovingnon-degradableorganicsubstancesinROconcentrateareconcludedandsummarized.Thepresentresearchstatusofbiologicalmethod,Fe/Cmicro-electrolysismethod,andadvancedoxidationprocesses(AOPs)areexpoundedindetail,andtheresearchprogressandexistingproblemsareanalyzedespeciallyindetail.Basedonthese,itisproposedthattheunitedtechnologiesofadvancedoxidation-activatedcarbonadsorption,advancedoxidation-biology,etc.arethemainresearchdirectionsinthefuture.Keywords:reverseosmosis(RO)concentrate;non-degradableorganicpollutants;advancedoxidationprocesses(AOPs);Fe/Cmicro-electrolysis;biologicaltechnology“++”,、、。,(RO)、、、。RO75%,25%。,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,[J].,2011,37(18):110-111.[31],,.PEO[J].,2011,37(28):121-122.[32],.UASB[J].,1997,23(6):13-15.[33].PAM[J].,2005(1):119-120.[34],,,.ABR[J].,2008,2(7):955-958.[35]PevereA,GuibaudG,vanHullebuschED,etal.EffectofNa+andCa2+ontheaggregationpropertiesofsievedanaerobicgranularslu-dge[J].ColloidsandSurfacesA:PhysicochemicalandEngineeringAspects,2007,306(1):142-149.[36]vanLangerakEPA,RamaekersH,WiechersJ,etal.Impactoflo-cationofCaCO3precipitationonthedevelopmentofintactanaero-bicsludge[J].WaterResearch,2000,34(2):437-446.[37]TuoY,CaiJ,ZhuD,etal.EffectofZn2+ontheperformancesandmethanogeniccommunityshiftsofUASBreactorduringthetreat-mentofswinewastewater[J].Water,Air,&SoilPollution,2014,225(6):1-11.[38],,,.[J].,2000,20(10):21-23.[39]JeongHS,KimYH,YeomSH,etal.FacilitatedUASBgranuleformationusingorganic-inorganichybridpolymers[J].ProcessBio-chemistry,2005,40(1):89-94.———————————[](1990—),。E-mail:liangjiahao0227@163.com。:,。E-mail:wangqhqh@163.com。[]2016-11-02()37120171IndustrialWaterTreatmentVol.37No.1Jan.,2017[](863)(2015AA050501)22。RO〔1-2〕:(1)COD100~200mg/L,,,、、;(2),20g/L,Cl-、HCO3-,。RO、、、、〔3〕,。“”,RO。RO,。RO。1RORO、、、、。,<1ku〔4〕。,,、、〔5〕。、。1.1,RO,COD,,。RO:,〔6〕。1.1.1,,〔7〕。(MBR)、(MBBR)、(BAC)。MBR,,、。〔8〕,、,,(SBR),10g/LMBR。MBBR,,COD,〔9-10〕。〔11〕,MBBR、,5%~7%。BAC,,〔12-13〕。〔14〕BACRO,,30min,COD100mg/L,3100μS/cm,COD50%。1.1.2,5%〔7〕。,。〔15〕,,Cl-。COD550mg/L,Cl-12g/L21g/L,COD85%。、、、。〔16〕3,25~40℃,pH6.0~9.0,NaCl6%~12%,COD70%。〔17〕,pH6.5~9,5%~10%。1.2(),、、。、、。,〔18-19〕。,Fenton、,COD〔20-21〕。pHFe2+Fe3+,。1.32017-01,37(1),:23(·OH),(·OH)F2,、、。Fenton、、,。1.3.1(1)FentonFenton。FentonH2O2Fe2+pH·OH。、、。ROCOD、253、32mg/L,1270μS/cm,“Fenton+”,COD、70、7mg/L,1.32/m3〔22〕。,ROFenton,COD100mg/L50mg/L,〔23〕。FentonH2O2、,Fenton、Fenton、-Fenton、-Fenton。FentonFentonFe3+,Fenton,。〔24-25〕。-Fenton-FentonFentonH2O2,。〔26〕,,FeOOH,2.5h,COD82.1%。M.Zhou〔27〕-FentonRO,,Pt,,,180min,COD120~150mg/L50mg/L,COD62%。(2)。·OH,,。〔28〕,RO,,COD198~276mg/L,8.6~13.2mg/L,COD70%~80%,94%~98%,。〔1〕O3/H2O2RO,H2O2/O30.5、pH8~9、80~100mg/L、10~28℃,COD90~140mg/LRO4~10h,COD39.9~49.9mg/L。“+RO”,COD250~350mg/L,8000~10000μS/cm。,COD60mg/L〔29〕。(3)。,·OHHClO。,,,,。、、Cl-、SO42-。A.Y.Bagastyo〔30〕Ti/Pt-IrO2、Ti/SnO2-Sb、Si/BDD3。Cl-COD,,SO42-Si/BDD。,。〔31〕、,TiO2/Ti,,30μW/cm2,1.0mA/cm2150min,、COD19.3%、42.4%、62.1%。,,,。(4)。TiO2,(e-),(h+)。·OH-H2O·OH。O2HO2·O2·。P.West-erhoff〔32〕/TiO2(UV/TiO2),·OH,40mg/L2mg/L,95%,,UV/TiO2。,UV/TiO2,50%〔33〕。、2017-01,37(1)24()。1.3.2RORO〔33-34〕:(1)ROCl-、HCO3-、CO32-,·OH·OH。pHHCO3-、CO32-,。(2)、、。(3)。1。1,1~10/t,UV/H2O245~211/t。,Fenton〔22,29〕。1.4、、(·OH),。RO,,、、,。-。,〔37〕,RO〔38〕,-COD。〔39〕RO,UV254。〔40〕-RO,COD120~140mg/L,COD58%。Fenton。〔41〕Fenton--,TOCUV25495.9%97.1%。-,RO。-(O3-BAC)〔42-43〕。〔42〕,O3-BAC,。J.Lu〔44〕,UV/H2O2-BACRO(10g/L)。〔45〕“Fenton+”(Fenton-BAF)RO,ROCOD150mg/L60mg/L,,1.87/t。,P.Westerhoff〔32〕,UV/TiO2,9.6kW·h/t6.2kW·h/t,30%。2,。,。RO,。、,-、-。[1],,,.O3/H2O2RO[J].,2014,8(1):242-248.[2].[J].、,2013,13(7):29-31.[3],,.[J].,2009,25(18):1-5.[4],,,.———[J].,:COD,DOC,0.8/kW·h。1ROROCOD(DOC)/(·t-1)O3/H2O2〔1〕COD90~140mg/L,pH6.3~7.9,1420~1650μS/cm4~10h,COD53%1.4~3.3〔31〕COD204mg/L,pH7.26,9970μS/cm2.5h,COD92%45.1-Fenton〔27〕COD120~150mg/L,pH7.2~7.6,22300μS/cm3h,COD62%4.0〔35〕COD120~190mg/L,pH8.3,22300μS/cmTi/IrO2-RuO22h,COD100%8.5UV/TiO2〔32〕DOC40mg/L,COD138mg/L,pH7.0,10000μS/cmDOC75%7.7UV/H2O2〔36〕DOC32mg/L,COD101mg/L,pH7.4,23000μS/cmDOC53%2112017-01,37(1),:252014,31(4):123-129.[5].[J].,2015(17):225.[6],,.[J].,2007,32(6):94-98.[7],,,.[J].,2008,28(9):1-4.[8],,.[J].,2012,34(2):14-18.[9].[J].,2004,24(2):12-15.[10],,,.MBBR-MBR[J].,2013,33(1):20-24.[11],,,.MBBR[J].,2015,9(6):2829-2834.[12],,.[J].,2010,29(5):932-937.[13],,,.[J].,2015,35(9):69-72.[14],,,.[J].,2011,31(2):148-151.[15],,,.-[J].,2015,9(6):2595-2600.[16],,,.[J].,2015,44(11):33-39.[17],,.[J].,2015(3):116-118.[18],,,.[J].,2011,5(12):2761-2766.[19],,,.[J].,2012,6(11):3855-3860.[20],,./Fenton[J].,2010,30(8):93-95.[21],,,.--[J].,2014,45(5):19-22.[22],,.[J].,2015,41(3):49-53.[23].[J].,2015,41(2):59-61.[24],,.Fenton[J
本文标题:反渗透浓水中难降解有机物的去除技术研究进展段锋
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