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4,,,,CODCrBOD5,BOD5/CODCr,NH3-N,,,,,pH、、、。,,。,。,、,,,,。O3、ClO2、H2O2HO-、。,。,,,,。O3、Fenton、、O3/H2O2、。1O3。,·OH。,,,。EMINEUC[1]O3,COD=685mg/L、199mg/L,pH=11.5,40min,O31670mg/L(33%),COD24%34%。O3,COD。。。AndreozziR[2]O3。pH=5.5,90%4minO3,20min,TOC18.2%。O3,O3,O3。[3],0.6L/,71mg/LO33h,O3,,COD50.5%,pH12.84.8。,;BOD5/CODCr,0.180.35,,。[4],,300mL,30mg/L,10minB/C0.380.47,1h,,,(,723001):,。,、,。:;;doi:10.3969/j.issn.1007-2217.2011.04.002,::2011-09-2272011122011.41(4)0.59,。CODCr,1h,CODCr19%,。2FentonFenton,Fe2+,·OH,。Fenton,·OH,·OHFe2+。[5]pH=6、COD3000mg/L30%0.6%()0.2%()FeSO4·7H2O,1h,COD70%,。MartinezNSS[6]Fenton。COD36200mg/L,BOD5/COD=0.08,H2O23mg/L,Fe2+0.3mg/L。,COD,COD56.4%,90%10min,,。[7]Fenton,Fenton:pH、FeSO4·7H2O、、H2O2/Fe2+。,Fenton:pH3.0,FeSO4·7H2O0.012mo1/L,H2O2/Fe2+4∶1,30min。HuseyinTekin[8]Fenton-SBRCOD7000mg/L,pH=3.5,0.3mol/L(H2O2/Fe2+=150),30min,pH=7,COD45%~65%,BOD53~5,SBR,COD98%。[9]Fenton。pH=3,60℃,FeSO43%H2O21∶2,150mmol/LFeSO4,90min,。[10]Fenton,Fenton:FeSO4·7H2O3mmol(200mL),pH3.0,[H2O2]:[Fe2+]=8∶1,2h。COD72%,BOD5/COD0.45。[11]Fenton,pH、H2O2、Fe2+、H2O2COD。:pH=4,30%H2O20.3%,Fe-SO4·7H2O0.3%,20min,COD,83%。3ClO2(ClO2),。,,,,。[12]75min,500∶1,,CODCr、BOD5BOD5/CODCr,CODCr41%,BOD510%,BOD5/CODCr0.07,0.2。[13],pH,。,1LpH=10、3.0g/L、5min、30min,,COD527mg/L184mg/L,65%。[14]ClO2。ClO2,,ClO2。CODBOD5,ClO2、pH。,。:ClO2COD4710mg/L,ClO21500mg/L,50min,pH=6.6。,COD52.2%,BOD5/COD840.170.52。Fenton,COD,pH,,,,、。[15],,48。:(1)ClO2COD1.0~0.4,COD42%;1.00.4,COD27%~35%。(2)pH=2.0~4.0,COD40%,pH≥10.0,COD59%。(3)COD,30min,COD40%,105min,63%。(4)、,:,,pH;:[ClO2]∶[COD]=0.7∶1,pH=6.0,105min,COD49%,BOD575%。4O3/H2O2O3/H2O2,,,,,。ArslanAlatonI[16]O3/H2O2,COD83%。O3(40mg/L)/min,O3/H2O2(20mmolH2O2),,BOD5/CODCr0.45。[17]pH=10.7,3.9mmol/L4.2mmol/L,20min,O3/H2O2、、,OUR00.578mg/(g·min),。[18]O3/H2O2,O3/H2O2COD、,pH、、H2O2。:pH11,1.20g/L、H2O220mmol,COD62%,BOD5/COD0.36。5Fe/C,、。、、、。[19]0.5~23.0mm,Φ50mm×100mm,1∶1,150m3、pH=3.5~4.5、COD=27000~32000mg/L、BOD5=13000~15000mg/L、SS=1500~1800mg/L、AVM=195~215μg/L,,30min,CODAVM19.55%68.50%。AVM204μg/L65μg/L,AVM,。[20]pH=3.5、5∶1、60g/L,4h,CODCr46.7%,,。[21]COD=4600~4800mg/L。60g/L,32,m()∶m()=3∶1,pH7,120min,COD60%。[22],COD30%,BOD5/COD0.460.53,55%,50%,COD91%。[23],,pH,pH。:pH=2~3,2~2.5h。,:92011122011.41(4)6,,,,。,COD,,。、、、、、。。,:,。,,。,,,。:[1]EMINEUC.Biodegradabilityimprovementofpenicillinformulationeffluentbyozonation[J].FreseniusEnvi-ronmentalBulletin,2004,13(10):1-4.[2]AndreozziR,CaprioV,MarottaR,etal.OzonationandH2O2/UVtreatmentofclofibricacidinwater:akineticinvestigation[J].Hazard.Mater.,2003,103(3):233-246.[3].[D].:,2004.[4].[J].,2009,34(7):71-74.[5],.Fenton[J].,2003,25(12):25-26.[6]MartinezNSS,FernandezJF,SeguraXF,etal.Pre-oxidationofanextremelypollutedindustrialwastewaterbytheFenton’reagent[J].JournalofHazardousMate-rials,2003,B101:315-322.[7],.Fenton[J].,2009,25(2):49-51.[8]HuseyinTekin,OkanBilkay,SelaleS,etal.UseofFen-tonOxidationtoImprovetheBiodegradabilityofaPharmaceuticalWasteWater[J].JournalofHazardousMaterials,2006,136:258-265.[9],,,.Fenton[J].,2008,39(3):69-71.[10],,.Fenton[J].,2010,36(4):79-81.[11],,.Fenton[J].,2007,32(8):104-105.[12],.[D].:,2006.[13],,,.[J].,2007,24(4):291-294.[14].ClO2[J].:,2010,26(5):541-582.[15].[D].:,2004.[16]ArslanAlatonI,DogruelS,BaykalE,etal.Combinedchemicalandbiologicaloxidatinofpenicillinformu-lationeffluent[J].JournalofEnvironmentalManage-ment,2004,73:155-163.[17],,,.O3/H2O2[J].,2008,25(10):21-24.[18],,.O3/H2O2[J].,2004,1:15-16.[19],,,.、、[J].,2002,3(4):528.[20],.[J].(),2009,35:316-318.[21],,.[J].,2006,19(4):13-15.[22],,.[J].,2004,30(123):9-12.[23],,.[J].,2003,22(9):649-651.,。、,,。,。,,,。4.6,,。、、,、、,,,、。(6)!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!10
本文标题:化学氧化法在制药废水预处理中的应用李琛
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