2014-02-161967—。13564788424E-mail1422413428@qq.com。201199、。。。。CODMnTOC。。TU991B1009-0177201403-0087-04AnalysisandComparisonofWaterPurificationProcessesandFinishedWaterQualityfor3WaterTreatmentPlantsYueYumingLuRongMaoLinaShenYuanjingHeXiaoqingShanghaiMunicipalWaterworksShinanCompanyShanghai201199ChinaAbstractWaterplantswithtwodifferentrawwaterqualitiespurificationprocessesandtheireffluentwaterqualitieswereintroducedinthispaper.ThefinishedwaterqualityofNO.1plantisthebestandtheNO.2isbetter.DuetorawwaterqualityproblemNo.3waterplant'sfinishedwaterammonianitrogenhardlymeetsthestandardofGB5749—2006seasonally.EffectivemeasuresshouldbetakentoimprovetheeffluentwaterqualityofNo.3waterplantNo.2waterplantneedtechnologicaltransformationtoimplementadvancedtreatmentofO3-activedcarbontoimprovefinishedwaterquality.Theorganicindexesofeffluentwateroffirst-stagesysteminNo.3waterplantofwhichO3-activedcarbonfilterislocatedbehindthesandfilterisalittlebetterthanthatofsecond-stagesystemofwhichO3-activedcarbonfilterislocatedbeforethesandfilter.Buttheirfinishedwaterqualitiesareapproximatelysame.NecessarymeasurestoimproverawwaterqualityforNo.3waterplantortoapplyanadditionalozoneBACprocessarerecommended.KeywordsrawwaterqualityfinishedwaterqualitywaterpurificationO3-BACprocessanalysisandcomparison1、x。2013、Ⅲ。x、ⅢNH3、CODMn、、、。12013。1xTab.1RawwaterQualityofReservoirandxRiverx/NTU8.6812.5134.68/CU61221/mg·L-10.1450.0590.845/mg·L-11.952.033.81/mg·L-10.070.070.18CODMn/mg·L-12.262.675.58TOC/mg·L-12.422.496.23/mg·L-10.140.160.79/mg·L-10.020.020.131.14.53。x、、、。—78—WATERPURIFICATIONTECHNOLOGYVol.33No.32014June25th2014201433387-90WaterPurificationTechnology1.2、、、。、《》GB5749—200615CU612CU。21CU0.79mg/LⅢ、0.13mg/LⅢ、TOC6.23mg/L。1.3、、、。、、。0.145mg/LⅠ0.059mg/LⅠ123ⅢⅢ。、2.0mg/LV3.81mg/LV。、0.07mg/LⅡ、2Ⅲ。、x、、、、。1.4、CODMnⅡxCODMnⅢ。TOC。《》TOC4mg/L。、。6.23mg/L。x。2、、、、、。。x20131、。。15min2.5m8m/h12~40。16min、2.2m、8.3m/h8~30。。320132。2Tab.2AnnualAverageValuesofFinishedWater/NTU0.060.040.090.09/CU5555/mg·L-17~120.360.350.410.39CODMn/mg·L-11.121.582.412.49COD/%50.440.856.855.4TOC/mg·L-11.411.713.643.69TOC/%41.731.341.640.8/mg·L-10.020.020.020.02/mg·L-10.020.020.020.02/mg·L-1<0.005—<0.005<0.0053.1、。0.02NTU。0.1NTU。x。GB5749—2006。3.2、—88—.Vol.33No.320145CU、0.02mg/L。3.3、20137~12。GB5749—20060.5mg/L12x。3.4CODMnTOCCODMnTOCCODTOC。CODMn2.26mg/LCODMn1.12mg/L50.4%。CODMn2.67mg/LCODMn1.58mg/L40.8%。xCODMn2.49mg/L2.41mg/L55.4%56.8%。CODMn、。TOC2.42mg/L2.49mg/LTOC1.41mg/LTOC1.71mg/L41.7%31.3%。10%。、TOC6.23mg/LTOC40.8%41.6%TOC3.693.64mg/LCODMn2.492.41mg/L、。《》2mg/L、。GB5749—2006TOC5mg/L。TOC。CODMnTOC。44.12013、pH3。3pHpH。32013、pHTab.3AnnualAluminiumConcentrationandpHofRawWaterandFinishedWater/mg·L-10.0350.1070.0160.029pH8.28.27.67.6pH7.57.77.17.1、0.2mg/L。pH。。CO2pH。pH7.50.035mg/L。xpHpH7.1、。4.220131~1284。—98—WATERPURIFICATIONTECHNOLOGYVol.33No.32014June25th20144Tab.4AnnualHeavyMetalConcentrationsofFinishedWater/mg·L-1/mg·L-1/mg·L-1/mg·L-1/mg·L-1/mg·L-1/mg·L-1/mg·L-10.000110.0001420.000060.00090.004250.000080.0010.00450.000100.000150.000060.00120.00430.00020.00160.00480.000130.000180.00030.00090.00440.000350.002250.00610.000130.00020.00030.00110.00450.000360.00180.00664、。。、。4.356。5Tab.5AnnualAverageValuesofTHMsinFinishedWater/μg·L-19.5726.3611.958.506Tab.6AnnualRatioSumofFinishedWater0.140.370.150.11。0.1mg/L0.8mg/L0.5mg/L。GB5749—2006。9.57μg/L。8.511.95μg/L100μg/L。x<0.2mg/L。、0.005mg/L。、0。51、106NH3-N。2CODMnTOC1.5mg/L。CODMn1.41TOC1.21。。CODMn2.15~2.22TOC2.5~2.62、。。3。。。4pHpH。—09—.Vol.33No.32014