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娄 民():,、pH、、。,,、pH、、。: ,[1-4]:、、、、、、。。,、COD、BOD,,,。,,、。NO,,。,。,,100%。1 [5,7,8](pH7):O3+H2O+hν※O2+H2O2H2O2+hν※2·OH,O3。:1.1,。1.2,·OH,。1.3,,,。,,1000。:CN+O3※CNO-+O3,:CNO+·OH+H2O※CO2+NH32 2.1:CN-20mg/L,pH9.5,25℃-30℃。2.2:RS0-9805,0.8g/L;15cm,77cm();。2.3:2700mL,pH,,,(20μm),。2.4。,NaOH,0.5NaOH,。2.51。2.6;—,。(12345678)1 Fig1Theflowchartoftheexperiment3 3.1(20℃),(100L/h,200L/h,300L/h,400L/h,20%,30%,40%,70%)。,,12。54 20081 DOI:10.14127/j.cnki.jiangxihuagong.2008.01.0301 (:mg/L)Table1ConcentrationsofO3indifferentconditions(L/h)10020025030040020%4.6012.5672.2161.7801.42230%4.0802.0422.0831.5981.20140%3.5482.3001.8531.5621.17570%2.9061.7561.5861.3081.0292 Fig.2Mapofimpactofairhumidityandair ,,Q=100L/h,,,=20%。3.2300L/h,,23:2 Table.2TherelationofO3withairtemperaturet(℃)20.026.528.0(mg/L)1.5621.2201.1043Fig.3Mapofimpactofairtemperature,,1℃,0.06mg/L,,,20℃,40%,300L/h,1.562mg/L,1.562＊300=468.6mg/L。。3.3,34:3 Table3Therelationofthetimewitheffeciencymin0204060%040.1277.6995.454 Fig.4Mapoftherelationofthetimewitheffeciency,,,T=45min,,45min,93%。3.4PHPH45:4 PHTable4therelationofPHwithefficiencyPH678910%8687.191.293.491.85 PHFig.5MapoftherelationofPHwithefficiency55 20083 PH,9.5,PH,,PH9.5,。4 4.1,,,,20%。4.2,1℃,0.06mg/L,,,20℃,40%,300L/h,1.562mg/L,1.562＊300=468.6mg/L。4.3,,T=45min,,93%。4.4PH,9.5,PH,,PH9.5,。[1].[J].,1998,16(3):13-16.[2],.[J].,1995,3(6):18-24.[3].[J].,1996,9:17-35.[4].[J].,1998,82(3):1-4.[5],..,1995(5):3.[6],..,2000(2):2.[7]MA,BB...:,1987.2834,46,102-103.[8].20[J].,2000,21(1):46-49.[9].[J].,1999,19(3):16-27.[10]Ting2shengQiu.StudyonNewProcessofZeroDischargeofCyanidewastewater(A).theInter.Sym.EastAsianRes.RecyclingTech.[C].Korea:TheKoreaInstituteofResourcesRecycling,2001.[11].[J].,1991.[12].[J].,2003,5(01).[13].[J].,2005-05-01.56 20081