201432-V*12121.2000922.200092+VO3—Bio-V。O3COD15mg/LCOD33%O3CO2H2O。O315mg/L。PLIOT-SCALESTUDYONO3-ⅤBIOLOGICALAERATEDFILTERUSEDFORTHEADVANCEDTREATMENTOFTAILWATERINWASTEWATERTREATMENTPLANTChenYuanyuan1XueYan2XieLi1ZhangDapeng21.KeyLaboratoryofYangtzeRiverWaterEnvironmentMinistryofEducationTongjiUniversityShanghai200092China2.ShanghaiATONEnvironmentalIndustrialCo.LtdShanghai200092ChinaAbstractThestudyfocusesonpilot-scalestudyaboutadvancedtreatmentoftailwaterinwastewatertreatmentplantwhichislocatedatoneindustrialparkinJiangsuProvince.TheresultsshowthatCODoftailwaterdecreasedsignificantlyafterdosingO3.TheCODremovalefficiencyis33%whenthedosageis15mg/L.InsteadofCO2andH2OthefinalproductofrefractoryorganicsdecompositionwithO3iseasilydegradablesubstances.Whenthedosageis15mg/Litbasicallymeetstherequirementofdecompositionintoeasilydegradablesubstancesfurthermoreitisn’tmeaningfulandeconomicalforcontinueddosing.Keywordsozonebiologicalaeratedfilteradvancedtreatmentindustrialpark*11XD1423500。0GB18918—2002《》COD50mg/LGB3838—2002《》Ⅴ40mg/LⅤ1。COD100mg/L2-3COD。、、4。、。VBio-VV、5、6-78。。1532014322.07VVO3—Bio-V、-。9O3—Bio-VCODUV25440.8%45.8%COD86.5mg/L49.4mg/L10O3—Bio-VCOD120mg/L50mg/LGB18918—2002。2004615000m3/d。“→→→→→→→”3000m3/dCOD90~140mg/LCOD30%。COD4、、、O3—Bio-VO3—Bio-V。11.11。GF-SF10g10g/h。0.5m30.5m3.8m0.5m2m。。V。0.5m3/hBAFO3152030mg/L5~10d。1O3-Bio-VCOD。O3+Bio-V。O311。1.20.5m3/hCOD120~140mg/LpH7~8。O3、O3、COD4APHA1998O3O3COD。22.1COD2COD。2COD110~130mg/LCOD。。COD30COD30COD10%25320143212-13。2COD6dCOD30COD。CODCOD。2.2COD、、O3—Bio-V。14CODCOD。COD。200mg/LCOD<90mg/L31%500mg/LCOD200mg/LO3—Bio-VCOD13%37%15mg/LCOD。O3—Bio-VCOD。1/mg·L-1COD/mg·L-1/%0—120—50—126—100—126—200—116—0220128——20210128——50200118——0—128——1001281206.3—2001288831.3—5001288235.9—016614413—151408837—2012011630—301389233—2.3O3—Bio-V30152030mg/LO3O3—Bio-VCOD。O3BAFCOD100mg/LGB8978—1996O3O3O3BAFCODCODO3CODO3CO2H2O14。BAFCODO3COD15mg/LO3BAFCOD33%20mg/L30mg/L24%22%、BAFCOD15。O3O3—Bio-VCOD4。415mg/LCOD30%~37%20mg/L30mg/LCOD3532014323O3—Bio-VCOD25%~30%O315mg/L16。4O3O3—Bio-VCOD31COD。2、、O3—Bio-V4O3—Bio-VCOD30%。3O3O3COD15mg/LCOD33%CODGB8978—1996O3CO2H2O。O315mg/L。1.J.201421-5.2.J.201336-9.3.5.5t/aCODJ.20121249-50.4.J.2013184-94.5.-J.20088917-20.6.—D.2012.7./J.20091335-7.8.-J.2010888-91.9.-J.20146521-6.10.-J.2013124799-804.11.J.2004418-2131.12.J.2004964-675.13.J.2002373-5.14.—J.2000328-31.15.——J.2002369-72.16.—D.2007.2000921800102014-05-07453