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21420088POLLUTIONCONTROLTECHNOLOGYVol.21,No.4Aug.,2008+(,224600):,CODcr,,,,:;;;:X70311;X788:ATreatmentofActivatedDyeProductionWastewaterbyUsingElectricFlocculation+CatalyzedOxidationProcessZHANGZu2li(XiangshuiEnvironmentalMonitoringStation,Xiangshui,Jiangsu224600,China)Abstract:InordertodealwiththedischargesofactivateddyeproductionprocessinsomedyeplantsthathavehighCODcrandchroma.Thetechnologyofelectricflocculation+catalyzedoxidationisadaptedtotreatthewastewater.Theresultsshowthattheef2fluentqualityhasachievedthesewagetreatmentplantcontrolstandard.Keywords:electricflocculation;oxidation;activateddyes;wastewatertreatment:2008-05-21;:2008-06-11:(1956),,,,,CODcr,BOD5/CODcr0.1,[1],,,,,11.111pHCODcr/(mgL-1)SS/(mgL-1)//(td-1)7.512000400100002801.2,,,22pHCODcr/(mgL-1)SS/(mgL-1)/691000500200022.11,,,,,2.2(1),,,,,(2),761+2141,,:(1):,,,()(2):(),(),,,,2.80V,:R()+OH(3)H2O2,,Fe2+,Fe2+H2O2Fenton[H],,(),,,,pH,(4),,,,,,,pH,,pH,pH2.3(1):500m3,,2,Q10m3/h(2):10t/hpH34,FeSO41kg/m3,2h,(3):H2O2,12kg/m3,,,(4):,30m33,,20061033CODcr/(mgL-1)(1.111.30)1041.2104800950886/(820)1031.210480015001000SS/(mgL-1)3804504207010075pH7.58.27.86.88.27.5440.3,3,8,,5,,,[][1],1[J].,1999(6):346-3511