臭氧化技术在高浓度有机废水处理中的应用研究

201432*121212121.4000422.400042、、、。、、、、。APPLICATIONOFOZONATIONTECHNOLOGYINHIGHCONCENTＲATIONOＲGANICWASTEWATEＲTＲEATMENTChenLu12ZengTao12LiZhu12YangLin121.ChongqingKeyLaboratoryofExogenicMineralizationandMineEnvironmentChongqingInstituteofGeologyandMineralＲesourcesChongqing400042China2.StateKeyLaboratoryofCoalＲesourcesandSafeMiningChongqingＲesearchCenterChongqing400042ChinaAbstractOzonationtechnologyiswidelyusedinwastewatertreatmentforitsstrongabilityinozoneactivationandor-ganicpollutantdegradationwithoutsecondpollutionwhichcanbeoperatedconveniently．Fromthestartingofthemechanismofozonewithorganiccompounds．Theapplicationofozoneanditscombinedprocessintextiledyeingandprintingwastewaterpapermakingwastewatercokingwastewatermetallurgicalwastewaterpetrochemicalwastewaterandmedicalwastewatertreatmentaresummarized．Keywordsozonationreactionmechanismpollutantshighconcentrationorganicwastewaterwastewatertreatment*CQGT－KJ－2012－6cstc2013yykfA20002。HO·、、、。、、、1－4。O3/BAC5、O3/UV6、O3/UV/TiO72O3/H2O2。1CC、CC帒帒、、、NN、CN、C—Si、—OH、—SH、—NH2、—CHO。D·OHＲ。DＲE0=2.8V8。+O3→+HO·→9O3→O+O2O+H2O→2HO·O3OH－O3+OH－→HO2·+O－2O3+HO2·→HO·+2O22HO2·→O3+H2O。HO·O310HO·+ＲH→Ｒ·+H2OＲ·+O2→ＲO2·ＲO2·+ＲH→ＲOOH+Ｒ·ＲOOH+·OH→CO2+H2O+121201432。。22.1、、、、。O3。Barredo-DamasS11－。30minCOD57%95%NF－90COD1780mg/L98mg/L87.0%3.7ms/cm0.48ms/cm85.2%。ArslanI12Fe2+2300mg/L、Fe2+0.09～18mmol/L、pH3～13、COD77%97%、11%54%。PeternelI13UVTOC40.1%100%。FariaPCC14/TOC/TOC。WangX15－BOD/COD0.180.36。COD＜40mg/L＜40SS50mg/L。2.210%。、。16－CODSS99%。17//99.6%。DwaineA．Bra-asch18－97%BOD585%～95%。19CaOH2PAMO3/UVBACCOD＜50mg/L79.1%pHSS＜10mg/L＜100mg/L。20。、13.98mg/min30minCOD62.3%99.5%。2.3COD、NH3－N、、。0.16～0.39mg/L0.003mg/L20mg/L0.1mg/L21。227mg/LpH7.3～7.613～40℃98%22。23－O3－IBACCOD、80%、92%。LinS24GAC99%COD87%90%2.28mol/mol。25γ-Al2O3CuO、MnO2MnO2/K2O3。。MnO2/K2O1.0mg/L2.0L/min60min20min300mg/LCN－50mg/L90%。60minCOD82.59%3。2212014322.4、、。、、、、、。26。27pH=9～1090min200mg/L0.05m3/h150mACNT－195.15～232.09mg/L0.29～0.40mg/L。28CODpH20mg/min·LCOD56mg/L、pH=6.525℃100minCOD10mg/LCOD80%COD。29。pH35min300mg/L96.3%/O3/UV/GAC15%。Tinker“Photozone”O3/“Ultrox”。1CNT＜1mg/L30。2.5、、、、、。31COD6、105、5。COD、、NH3－N73.0%、90.5%、81.2%90%33.20.44.5mg/L10。32O31～5mg/LO345mg/L90%。O3。33UV/O3/H2O2HPAMH2O2660mg/L、O3230mg/L·h、20WpH4.02h99.47%HPAM。O3/UV34。2.6COD、COD。Lei35、、、、－。COD。pHCOD。pH4.4－60minCOD67%COD13.85%56.92%。pH=10－60minCOD91%COD28.78%38.67%。Valdés36O3－BT。pH2～11BT67%83%。COD。37/UASB/COD14000～15000mg/LBOD55minCOD32120143240%ρBOD5/ρCOD≥0.3BOD5COD98.0%97.0%。3“”“”“”COD、、BOD/COD＜0.20.30.25。。、、、、、、、。、、、。。。1AndreozziＲCanterinoMMarottaＲetal．AntibioticremovalfromwastewatersTheozonationofamoxicillinJ．JournalofHazardousMaterials20051223243－250．2HuaWBennettEＲLetcherＲJ．OzonetreatmentandthedepletionofdetectablepharmaceuticalsandatrazineherbicideindrinkingwatersourcedfromtheupperDetroitＲiverOntarioCanadaJ．WaterＲe-search2006402259－2266．3WangXJGuXYLinDXetal．Treatmentofacidrosedyecon-tainingwastewaterbyozonizing-biologicalaeratedfilterJ．DyesandPigments20062171－5．4FontanierVFarinesVAlbetJetal．StudyofcatalyzedozonationforadvancedtreatmentofpulpandpapermilleffluentsJ．WaterＲe-search200640303－310．5BinXuNaiYunGaoetal．CharacteristicsoforganicmaterialinHuangpuriverandtreatabilitywiththeO3－BACprocessJ．WaterＲesearch2007572348－355．6YeonJungJungByungSooOhJoon-WunKang．SynergisticeffectofsequentialorcombineduseofozoneandUVradiationforthedisinfec-tionofBacillussubtilissporesJ．waterresearch2008423/41613－1621．7LiLaishengZhangPengyiZhuWanpengetal．ComparisonofO3－BACUV/O3－BACandTiO2/UV/O3－BACprocessesforre-movingorganicpollutantsinsecondaryeffluentsJ．JournalofPhoto-chemistryandPhotobiologyAChemistry20051712145－151．8HostachyJClenonGPisicchioJLetal．ＲeductionofpulpandpapermillpountionbyozonetreatmeantJ．WaterSci．Tech1997352261－268．9KUOCH．J．200013220－22．10．J．199919324－25．11Barredo-DamasSIborra-ClaMIBes-PiaAetal．Studyofpreozo-nationinfluenceonthephysical-chemicaltreatmentoftextilewastewaterJ．Desalination20051821/3267－274．12ArslanI．Treatabilityofasimulateddispersedye-bathbyferrousiron-coagulationozonationandferrousiron-catalyzedozonationJ．Jour-nalofHazardousMaterials2001853229－241．13PeternelIKoprivanacNKusicH．UV-basedprocessesforreactiveazodyemineralizationJ．WaterＲesearch2006403525－532．14FariaPCCOrfaoJJMPereiraMFＲ．Mineralisationofcoloureda-queoussolutionsbyozonationinthepresenceofactivatedcarbonJ．WaterＲesearch20053981461－1470．15WangXGuXLinDetal．Treatmentofacidrosedyecontainingwastewaterbyozonizing-biologicalaeratedfilterJ．DyesandPig-ments2007743736－740．16．—J．200121134－36．17．J．．2008241799－101．18DwaineABraasch．KMEDatwostepprocesstoremovecolorfrompulpmillwastewaterJ．TappiJ1997817149．19．O3/UV+BACJ．200929139－42．20．J．200929133－36．21．M．2000．22．M．．1987185－188．23．—J．．2005292226－230．24LinSWangC．Ozonationofphenolicwastewaterinagas-inducedre-actorwithafixedgranularactivatedcarbonbedJ．IndEngChemＲes2003421648－1653．25．J．．200224380－86．26．J．．2008151112－15．27．J．200526651－53．28．J．2006288589－592．29．J．20097136－138．30．20J．200021146－49．31．—J．20056583－86．18742120143234。10min、。0.02ppm4%。、1。1mg/L0mL20mL40mL60mL80mL100mL10min0.06