抽象集合与新定义集合归类

纪惠军1,袁久刚2,王　强2,范雪荣2(1.陕西工业职业技术学院,陕西咸阳712000;2.江南大学生态纺织教育部重点实验室,江苏无锡,214122)　:,COD,,、、。,,COD,。:染整;废水处理;辐射:TS199　　　:A　　　:1000-4017(2010)18-0047-04ApplicationofradiationtechnologyinwastewatertreatmentJIHui-Jun1,YUANJiu-gang2,WANGQiang2,FANXue-rong21.Shaanxiploytechnicinstitute,Xianyang712000,China;2.KeyLaboratoryofScienceandTechnology　ofEco-Textile,MinistryofEducation,SouthernYangtzeUniversity,Wuxi214122,ChinaAbstract:Thepaperfirstintroducedthemechanismofirradiationinwastewatertreatment,andthendescribeditsapplicationtoremovecolorandCODofdyeingandfinishingwastewater,aswellasanalyzedtheeffectsaffectingradiationtreatment,inclu-dingabsorbentdosage,oxidantsandfreeradicalinhibitors.Itwasconcludedthattheirradiationwasefficaciousindyedecolor-ationandCODdecrease.Irradiationtreatmentwasapromisingprocessfordyeingandfinishingwastewatertreatment.Keywords:dyeingandfinishing;wastewatertreatment;radiation1　印染废水处理现状,80%,6.5[1]。、、、,[2]。,[3]。(1),,20%。,,30%,10%。,,。、,,。(2)COD(),COD,,,PVA()、APEO()ABS()。95%,:2010-06-28:“333”,(2009-10),(SBK200920544)。:(1965-),,,。:,E-mail:[e-mail]。COD2000mg/L,BOD5/COD0.2～0.3,[4]。,、、,、。,,、、、。。(AOPs,AdvancedOxidationProcesses)[5],、Fenton、、,、。,,,,,。2060。1956,LoweJr.,。,。,,。2　辐射作用机理2.1　:[6]。60Co,137Cs85Kr。60Coγ、,,,47　辐射技术在印染废水处理中的应用　(2010No.18)。,、、。,70%～80%,60Co20%～30%;,90%,60Co10%[6]。2.2　γ,,,;,,、、(e-aq),,,。,,[7]:H2O※·OH(2.7)+e-aq(2.6)+H·(0.45)+H3O+(2.6)+H2O2(0.7)+H2(0.45):G,,100eV。,e-aqH·,·OHH2O2,。·OH,,2.8V,,。H2O2,。3　国内外辐射处理印染废水现状,,;,,。,20,90。。3.1　。,,,,[8]。,·OHH2O2,,。,[9-12]。(50mg/L),5198,1kGy99%(11kg1J)。(800mg/L),M-3BE、XBRX-R,,。,M-3BE100%,27.8kGy[9];XBR,25kGy,84%。,(9.2kGy),XBR33%,X-R76%[10]。,[13-16][17],。、40,0.3MeV,,40,,15min;,。AliVahdat10MeV,,50mg/L22,9kGy;100,150200mg/L,61.7%,59.6%52.9%。,AgustinN.M.Bagyo[18],γ(TR-4GTBCMS)。,6kGy,γpH,、pH。,,pH1,,。,,,;,pH。,,,,pH。3.2　CODCOD,COD,。,COD,[19],。,COD100mg/L[20]。,,COD。,,COD。,COD;,COD[9-12,15,21]。,57mg/L515mg/L,0.5kGy,COD10%0%;108kGy,COD37%13%[21]。,,COD。,,,。,48　(2010No.18)　[10,22],COD,,,COD。,COD。,COD。1～2kGy,,COD30%～40%,,[23]。3.3　3.3.1　吸收剂量[9-17,24,25]COD[9-12,15,21],。,,COD。,,,,。3.3.2　氧化剂,。O2H2O2,。Hashimoto[26],,25%,。,,,[27]。DilekSolpan[24,28]515,、N2N2O,。50mg/L5,N2O,,1/3。,H2O2,,;,H2O2,。N2O,·OH,H2O2·OH:·H+H2O2H2O+·OHe-aq+H2O2·OH+OH-,,·OH。3.3.3　自由基抑制剂,。,,,,。,Fe2+、Na+、PO43-、Cl-、SO42-、CO32-HCO3-[29,30]。·OH,,。3.4　,、2090。,,300～600L/min[31]。1.5MeV,20%、。,,;,,1.5MeV0.5MeV40%。,,[32]。1998(1MeV,40kW)。1000m3。,,[23]。,1MeV,,TOC、CODBOD,,17h8h,,1～2kGy。,200512,400kW、1MeV10000m3[33]。4　展望(1),,,,CODBOD,,,,,。(2),。、,,。,,,,。,,。,,,。(3),,。,,,。:[1]　,.[J].49　辐射技术在印染废水处理中的应用　(2010No.18)(),2002,22(2):24-27.[2]　,,.[J].,2001,20(5):39-42.[3]　,,.[M].:,2005:37-45.[4]　,.-[J].,2007(6):61-67.[5]　ParsonsS.AdvancedOxidationProcessesforWaterandWastewaterTreatment[M].London:IWAPublishing,2004:111-132.[6]　,.[M].:,2002:1-5.[7]　.[M].:,1993:8-11.[8]　.[J].,2002,19(3):18-20.[9]　,　,,.M-3BE[J].,2005,28():1-3.[10]　　,,,.[J].,2005,28(1):40-45.[11]　DajkaK,TakacsE,SolpanD,etal.High-energyirradiationtreat-mentofaqueoussolutionsofC.I.ReactiveBlack5azodye:pulseradiolysisexperiments[J].RadiationPhysicsandChemistry,2003,67:535-538.[12]　WangM,YangR,WangW,etal.Radiation-induceddecomposi-tionanddecolorationofreactivedyesinthepresenceofH2O2[J].RadiationPhysicsandChemistry,2006,75:286-291.[13]　,,.[J].,2001,19(1):7-11.[14]　,.[J].(),2002,8(4):345-347.[15]　FoldvaryCM,WojnarovitsL.Theeffectofhigh-energyradiationonaqueoussolutionofAcidRed1textiledye[J].RadiationPhysicsandChemistry,2007,76(8-9):1485-1488.[16]　ZhangSJ,YuHQ,LiQR.RadiolyticdegradationofAcidOrange7:amechanisticstudy[J].Chemosphere,2005,61(7):1003-1011.[17]　VahdatA,BahramiSH,AramiM,etal.Decompositionanddecol-orationofadirectdyebyelectronbeamradiation[J].Radiationphysicsandchemistry,2010,79:33-35.[18]　AgustinNM,Bagyo,HidehikoA,etal.Radiationinduceddeclo-rationandsedimentationofcolloidaldispersedyesinwater[J].AppliedRadiationandIsotopes,1997,48(2):175-181.[19]　,.COD[J].,2002,28():44-47.[20]　.GB4287—1992.[S].:,1992.[21]　TingTM,JamaludinN.Decolorizationanddecompositionoforganicpollutantsforreactiveanddispersedyesusingelectronbeamtechnol-ogy:effectoftheconcentrationsofpollutantsandirradiationdose[J].Chemosphere,2008,73(1):76-80.[22]　,,　.(60)Coγ[J].,1987,8(3):43-47.[23]　BumsooHan,JaeinKo,JinkyuKim,etal.Combinedelectron-beamandbiologicaltreatmentofdyeingcomplexwastewater,Pilotplantexperiments[J].RadiationPhysicsandChemistry,2002,64:53-59.[24]　SolpanD,GuvenO.Decolorationanddegradationofsometextiledyesbygammairradiation[J].RadiationPhysicsandChemistry,2002,65(4-5):549-558.[25]　ChenYP,LiuSY,YuHQ,etal.RadiationinduceddegradationofMethylOrangeinaqueoussolutions[J].Chemosphere,2008,72(4):532-536.[26]　HashimotoS,MiyataT,KawakamiW.Radiation-induceddecompo-sitionofphenolinflowsystem[J].RadiationPhysicsandChemis-try,1980,16(1):59-62.[27]　BagyoANM,AndayaniW,WinarnoH,etal.Radiolysisofreac-tiveazodyesinaqueoussolution[J].TheInternationalJournalofEnvironmentallyConsciousDesignandManufacturing,2004,12:45-51.[28]　OlpanD,OlgunG,ErzsebetT,etal.High-energyirradiationtreat-mentof