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201161,2(1.,056038;2.,250101):O3/H2O2、O3/UV、,,。:;;:X703.1:A:1672-9900(2011)06-0008-04ApplicationofOzoneTechnoogyinPrintingandDyeingWastewaterTreatmentLAIDong-lin1,LIHao2(1.CollegeofUrbanConstruction,HebeiUniversityofEngineering,Handan056038,China;2.SchoolofMunicipalandEnvironmentalEngineering,ShandongJianzhuUniversity,Jinan250101,China)Abstract:Introducingtheapplicationofadvancedoxidationtechnoogy,suchasO3/H2O2,O3/UVandcatalyticozonationinprintinganddyeingwastewatertreatment.Describingtheadvantagesofthecombinationofozoneandbiochemicalmethod,andpointingoutthebroadprospectsintreatingdyeingandprintingwastewater.Keywords:printinganddyeingwastewater;ozone;advancedoxidationprocesses(4)。4,,,,。,,,、、,,。:[1].[J].,2000,22(2):6-8.[2].[K].:,1989.[3].[J].,1999(6):40-41.[4],.[J].,1996(l):85-90.[5],.[J].,2004(2):69-71.[6],,.:[J].,2001,11(3):260-263.[7].[J].,2003,22(4):42-45.[8]Hammer,DA.Constructedwetlandsforwastewatertreatment[M].Michigan:LewisPublishersInc.,1989.[9],.[J].,1998,17(5):232-234.[10],.[J].,2005,24(6):45-49.[11]McLatcheyGP,ReddyKR.Regulationoforganicmatterdecompositionandnutrientreleaseinawetlandsoil[J].JournalofEnvironmentalQuality,1998(27):1268-1274.[12],.[J].,2004,23(6):71-75.[13],,,.[J].,2003,17(4):67-70.[14].、、[D].:,2007.[15].[D].:,2009.[16].[D].:,2010.[17].[D].:,2008.[18].[D].:,2008.[][]2011-07-19(1986—),(),,,,(Tel)18903308318。、、、,、,[1]。,。,,、、。!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!8··DOI:10.19733/j.cnki.1672-9900.2011.06.00420116,,,、,CO2、H2O,,。1(AdvancedOxidationTecnoogies,AOT),、、,,(·OH),(2.80V)(2.87V),[2-3]。·OH,,,,,[4]。O3,、·OH[5]。O3/H2O2、O3/UV、,,[6],,。1.1O3/H2O2O3/H2O2,CO2H2O,[7]:H2O2→H++HO2ˉO3+OHˉ→·HO2+·O2ˉO3+HO2ˉ→·OH+O2+·O2ˉO3+·O2ˉ→·O3ˉ+O2·O3ˉ+H+→·HO3·HO3→·OH+O2O3+·OH→·HO2+O2H2O2+·OH→·HO2+H2OHO2ˉ+·OH→·HO2+OHˉ·OH+→,H2O2HO2ˉ·OH,O3/H2O2,。、,O3H2O2:,;H2O2·HO2[8]。Kurbus[9]O3/H2O2CODCr=200mg/L220,pH=12,4.5mL35%H2O20.0813molO3,99%,COD90%。[10],H2O2O3CODCr、UV254,15L/h,O35.3mg/(L·min),H2O2O30.8,30min,CODCr、UV25442.3%,94.0%,64.7%,,H2O2,,O3。1.2O3/UVO3/UV,O3/UVO3,H2O2,H2O2O3/UV(),O3/H2O2H2O2/UV2[11-12]。[13]:O3+hv→O2+OO+H2O→H2O2H2O2+hv→2·OH[14]O3/UV,:pH=7.4,CODCr=96.2mg/L,UV254=1.020,25,500mL,30L/h,2.70mg/L,20min,pH7.4,UV10W,pH7.4500mL,33.75mg,UV10W,O3/UVUV254CODCr30.6%23.5%,,O3/UV,;pH,O3/UV;,O3/UV。1.3,·OH[15]。、,,[16-17]。(Fe2+、Mn2+、Ni2+),·O2-,·O2ˉO3·O3ˉ,·OH[18-19]。、,,:9··20116,、,(·OH),[20]。[21]Mn、-Al2O3MnOx/Al2O3,,pH、、COD,:pH3.0,2~3mm,50g。[22]O3/NiO-TiO2/UV,CODCr100mg/L,50L/h、20L/h(8min),CODCr70%,299%,。2,,。,,,,[23]。,[24]。[25]-,:pH7~8,30~40,CODCr90~110mg/L,BOD515~20mg/L,30℃~32℃;:O3CODCr0.06,MBR4h,,BOD5CODCr0.190.42,COD100mg/L25mg/L,3515,0.45/t。[26]——。:CODCr90~150mg/L,16~32;BAF15m3,3h,,5∶1,3~5mm,30mg/L。CODCr35mg/L,75%,4。3:,,,1.122/m3。3,,,,,。,,,,,,。:[1].[J].,2007,33(17):41-44.[2],,.[J].,2010,39(12):46-49,52.[3]OlivieroL,BarbierJ,DuprezD.Wetairoxidationofnitrogen-containingorganiccompoundsandammoniainaqueousmedia[J].AppliedCatalysisBEnvironmental,2003,(40):163-184.[4],,.[J].,2008,29(5):53-57.[5].[J].,2010,29(3):66-67,70.[6].[J].,2009,27(1):139-141.[7]AliSaaf,Zrdaeh-Amiri.O3/H2O2treatmentofmethyl-tert-buytlehetr(MTBE)inconimainatedwaters[J].WaterResearch.,2001,35(15):3706-3714.[8],,,.O3/H2O2[J].,2010,29(6):1138-1142.[9]KurbusT,LeMarechalAM,VoncinaDB.ComparisonofH2O2/UV,H2O2/O3andH2O2/Feprocessesforthedecolorisationofvinylsulphonereactivedyes[J].DyesandPigments,2003,58(3):245-252.[10],,,.[J].(),2009,25(4):747-752.[11]TEMESGENG,MIRATD,GUROLLT,etal.Degradationoftert-butylformateanditsintermediatesbyanozone/UVprocess[J].Chemosphere,2008(73):1708-1715.[12]GogatePR,PanditAB.Areviewofimperativetechnologiesforwastewatertreatment:hybridmethods[J].AdvancedinEnviron-mentalResearch,2004(8):553-597.[13],,.[J].,2010,32(12):92-93,96.[14].O3/UV[J].,2009,38(8):1230-1232,1240.[15]BarbarKH,Mariaz'JacekN.Catalyticozonationandmethodsofenhancingmolecularozonereactionsinwatertreatment[J].AppliedCatalysisBEnvironmental,2003(46):639-669.[16]SanzJ,LombranaJI,DeLAM,etal.Microwaveandfenton'sreagentoxidationofwater[J].EnvironmentalChemietryLetter,2003,1(1):45-50.[17],,,.[J].,2010,33(6):301-304.[18]GraciaR,AraguesJL,OvelleiroJL.Mn()-Catalysedozonation,:10··20116!!!!!!!!!!!!1,2,2,2(1.,300170;2.,210029):,、,,、,A1B、A2B1,。:;;;:TV121;X16:A:1672-9900(2011)06-0011-04EvolutionLawofRunoffandResponsetoClimaticChangeinHaiheRiverBasinWUDa-guang1,WANGGao-xu2,WEIJun-biao2,ZHAOHong-zhen2(1.TheHaiheRiverWaterResourcesCommission,Tianjin300170,China;2.NanjingHydraulicResearchInstitute,Nanjing210029,China)Abstract:BasedonthehydrologicalandmeteorologicaldataofHaiheRiverBasinfrom1956to2000years,thispaperanalyzesthetrend,jumpfeaturesandperiodicchangesofHaiheRiverBasinrunoff.Theprecipitationandtemperatureareselectedastwoimportantclimatefactorstoestablishmentthestatisticalregressionmodelofannualrunoff,precipitationandaveragetemperatureofsummerandwinteroverthesameperiod.Runoffresponsestoclimatefactorsunderthreedifferenttypesofclimatescenarios,A1B,A2andB1,arealsoanalyzed.Keywords:HaiheRiverBasin;runoff;evolutionlaw;responsetoclimaticchange[][]2011-10-10(1960—),(),,,,
本文标题:臭氧技术在印染废水处理中的应用赖冬麟
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