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2013-09-101956—。13651786090E-mailguzhengling1956@sina.com檶檶檶檶檶檶檶檶檶檶檶檶殞殞殞殞。201199、pH。Cl2∶NH3-N。、。TU991A1009-0177201402-0093-06ManagementandControlofDisinfectionwithChloraminationforFinishedWaterGuZhenglingYueYumingShenYuanjingLuRongMaoLinaShanghaiMunicipalShinanWaterworksCompanyShanghai201199ChinaAbstractChloraminationdisinfectionprocessofShanghaiMunicipalShinanWaterworksCompanywithQingcaoshaandHuangpuRiveraswatersourceswasintroduced.Thedeterminationofchloramineammoniaanddisinfectionbyproductsandtheirdisinfectioneffectsoffinishedwaterandnetworkwaterwereanalyzed.Theattenuationofchloramineandammoniainthepipenetworkwasdiscussed.TheeffectofpHontheformofchloramineinwaterandtheeffectofammoniaonincreasingconcentrationsofleadandzincinwaterwerestudied.Forimprovementofthepipenetworkwaterqualityintheproductionprocessadditionalonlinemeasurementdevicestomeasureammoniaandchloramineintheappropriatelocationwasadvised.ToselectappropriateratioofCl2andNH3-Ncontrollingthetotalamountofammoniatoinhibitnutritionofammonia-oxidizingbacteriaweresuggested.Ammoniaandnitriteweresuggestedtoberoutinemonitoringitems.Keywordschloraminesdisinfectionammonia-oxidizingbacterianitrificationfinishedwater1-3。。THMs。。DPD。。1201371。。1CODMn、、、10。—39—WATERPURIFICATIONTECHNOLOGYVol.33No.22014April25th2014201433293-97104WaterPurificationTechnology120137Tab.1WaterQualityofQingcaoshaReservoirandHuangpuRiverpH/mg·L-1CODMn/mg·L-1NH3-N/mg·L-1NO-2-N/mg·L-1NO-3-N/mg·L-1/mg·L-18.008.302.300.140.01551.761.800.907.803.505.301.200.2871.583.601.441.1、、、、、、。70.14mg/L。。0.05~0.15mg/LCl2∶NH3-N=4.5∶1。0.4mg/L。201372。220137Tab.2WaterQualityofFinishedWaterofNanshiWaterPlant/%/cfu·mL-1/cfu·100-1·mL-1CODMn/mg·L-10.430.480.351.261.301.20100.00000.8。、1.1~1.6mg/L1.26mg/L、1.3mg/L、1.2mg/L0.1mg/L。100.00%。1.20.5mg/LCl2∶NH3-N=4.5∶1、。201370.37mg/L99.33%3。3Tab.3WaterQualityofFinishedWaterofChangqiaoWaterPlant/%/cfu·mL-1/cfu·100-1·mL-1CODMn/mg·L-10.370.550.241.521.61.399.33001.301.52mg/L0.3mg/L。1.1~1.7mg/L。1.320131、、。、。20137、4。1.6mg/L100.00%1.2~1.8mg/L1.7mg/L1.38mg/L0.32mg/L。100.00%。—49—.Vol.33No.22014420137Tab.4WaterQualityofFinishedWaterofMinhangWaterPlant/%/cfu·mL-1/cfu·100-1·mL-1CODMn/mg·L-10.380.480.221.601.701.38100.00002.501.420135~7、、5。5Tab.5RatioofTrihalomethaneofFinishedWater201350.260.420.18201360.320.450.22201370.180.380.27GB5749—200615、、、GB5749—200650%。220137、100.00%100.00%。。、、6。7、。620137、、、Tab.6NH3-NResidualChloramineSPCandB.coliinNetworkWater/mg·L-1/mg·L-1/mg·L-1/%/cfu·mL-1/cfu·100-1·mL-11.011.500.30100.00000.330.480.110.881.250.45100.00000.240.370.150.941.400.30100.00000.280.390.167、Tab.7DegradationofNH3-NResidualChloramineinNetworkWater/mg·L-1/mg·L-1/mg·L-1/mg·L-1/mg·L-1/%0.380.331.601.010.5936.880.430.241.260.880.3830.160.370.281.520.940.5838.167、0.38mg/L。CODMnpH。。—59—WATERPURIFICATIONTECHNOLOGYVol.33No.22014April25th201433.1。。pH。。40.02~0.05mg/L。7、、8、9、10。。。、、0.041mg/L0.05mg/L。87、、Tab.8ChangeofWaterQualityofNanshiWaterPlantinSecondHalfJuly/mg·L-1/mg·L-1NO-2-N/mg·L-1/cfu·mL-1/cfu·100-1·mL-1NO-3-N/mg·L-11.240.430.0010.0010.001000.950.870.260.0060.0010.0017001.6597、、、Tab.9ChangeofWaterQualityofChangqiaoWaterPlantinSecondHalfJuly/mg·L-1/mg·L-1NO-2-N/mg·L-1/cfu·mL-1/cfu·100-1·mL-1NO-3-N/mg·L-11.450.360.0020.0010.001001.070.920.290.0120.0010.003001.67107、、、Tab.10ChangeofWaterQualityofMinhangWaterPlantinSecondHalfJuly/mg·L-1/mg·L-1NO-2-N/mg·L-1/cfu·mL-1/cfu·100-1·mL-1NO-3-N/mg·L-11.600.400.0020.0010.001002.300.960.310.1060.0010.041002.623.2pHpH、Cl2∶NH3-N、、。palin。5A=BZ1-1-BZ2-Z槡-11AZCl2BB=1-4KeqH+2H++2NH2ClNH+4+NHCl2—69—.Vol.33No.22014Keq=NH+4NHCl2/H+NH2Cl325℃Keq6.7×105L/mol。。、pH7.4、7.6Cl2∶NH3-N0.89∶14.5∶1。25℃82.6%86.7%89.5%90.1%。pH7.072.67%60.7%。pH。。。0.95mg/L0.375mg/L0.15~0.65mg/L。pH。pH。3.3、、NH3、。20137、、、11。11、Tab.11ConcentrationofPbandZninFinishedandNetworkWaterGB5749—2006/!g·L-1/mg·L-1101.00.070.0030.070.0210.070.0030.160.0170.070.0040.070.0207。25。56。。3.4。。、、。3.5>0.05mg/L、12。12、、Tab.12ConcentrationofResidualChlorineNH3-NandNO-2-NinPipelineofMinhangArea/mg·L-1NH3-N/mg·L-1NO-2-N/mg·L-12013.77610.300.110.1067090.400.190.0672013.87040.300.220.0767330.300.040.0767160.350.050.0887610.300.020.061。41。2。。0.05~0.15mg/L0.2mg/LCl2∶NH3-N。104—79—WATERPURIFICATIONTECHNOLOGYVol.33No.22014April25th20143ANN。12。、。。1.J.200547517-19.2.MATLABD.2009.3.J.20104331-34.4.SCADAJ.201231579-83.5.SCADAJ.200929618-2025.92、、、、。。。、、5~10m。4m。4BOD。、、。、、、《》GB18918—2002B。1.J.200632926-3.2.J.200521360-62.3.M.2004.4.M2.2005.97———、。。3。1.J.201231461-65.2.、J.20126413-16.3.J.201029116-22.4.J.2011272140-45.5.M.2008.6.M.2007.—401—.Vol.33No.22014
本文标题:出厂水氯胺消毒的控制与管理
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