常规氯化消毒工艺中典型消毒副产物生成的数学模型

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12320139JOURNALOFHUAIYINTEACHERSCOLLEGENATURALSCIENCEEDITIONVol.12No.3Sep.20131211311.2233002.2230013.223002.UV254、、pHTHMsHAAsSPSS.THMsHAAs0.90.9240.883THMsHAAs1..X703A1671-6876201303-0243-052013-05-15HAS201000320111983-.0、、、.、、12.“”23..、、.———“”..THMsHAAs2-5.《》GB5749-20066———4THMsCHCl3、CHBrCl2、CHBr2ClCHBr3HAAsDCAA、TCAACHCl3..“”.、..1THMsHAAs、TOC、UV254、NH3-N、、、pH、3-5、26-8、UV254.UV254、、pHTHMsHAAs..UniformDesign91978.、10...22.1U*6641.1UV254/m-1/mg·L-1/mg·L-1pH111.820.1033610.5222.840.266659.0333.860.422247.5444.810.025536.0555.830.181124.5666.850.344413.0.2.22THMs/μg·L-1HAAs/μg·L-118.713.54219.629.6839.665.42430.6211.53524.489.65651.5214.41THMsAPHA5710B11HAAs-、12.HP-6890.312.SPSS18.0.3.1UV254、NH3-N、Cl2pHCDBP=k0+k1×UV254+k2×NH3-N+k3×Cl2+k4×pH1SPSS18.095%3.SPSS.4421203k1.UV254UV254UV254.pHTHMsHAAs.3k0k1k2k3k4R2THMs47.1890-3.5453.861-5.3070.911HAAs13.9800-1.1791.217-1.3250.9823THMsHAAs0.9110.982.31CTHMs=47.189-3.545×NH3-N+3.861×Cl2-5.307×pH2CHAAs=13.980-1.179×NH3-N+1.217×Cl2-1.325×pH33.2UV254、Cl2pHCDBP=k0×UV254k1×NH3-Nk2×Cl2k3×pHk44lgCDBP=lgk0+k1×lgUV254+k2×lgNH3-N+k3×lgCl2+k4×lgpH5lgCDBPlgUV254、lgNH3-N、lgCl2、lgpHSPSS18.095%4.4lgk0k1k2k3k4R2lgTHMs1.7350.293-0.0870.416-1.1060.924lgHAAs0.0481.0530.0010.3770.0770.8834THMsHAAs0.9240.883.44CTHMs=101.735×UV2540.293×NH3-N-0.087×Cl20.416×pH-1.1066CHAAs=100.048×UV2541.053×NH3-N0.001×Cl20.377×pH0.07773.3CDBP=k0+k1×UV254+k2×NH3-N+k3×Cl2+k4×pH+k5×UV254·NH3-N+k6×UV254·Cl2+k7×UV254·pH+k8×NH3-N·Cl2+k9×NH3-N·pH+k10×Cl2·pH+k11×UV254·NH3-N·Cl2+k12×UV254·NH3-N·pH+k13×UV254·Cl2·pH+k14×NH3-N·Cl2·pH+k15×UV254·NH3-N·Cl2·pH8SPSS18.095%5.5k0k2k3k4k7k15R2THMs73.40513.1094.808-5.439-1.177-0.1891HAAs17.305-13.2220.532-1.401-0.0060.13715NH3-N、Cl2、pH、UV254·pHUV254·NH3-N·Cl2·pH.THMsHAAs1.THMs>pH>>UV254pH>5423HAAs>pH>>>UV254pH.58CTHMs=73.405+13.109×NH3-N+4.808×Cl2-5.439×pH-1.177×UV254·pH-0.189×UV254·NH3-N·Cl2·pH9CHAAs=17.305-13.222×NH3-N+0.532×Cl2-1.401×pH-0.006×UV254·pH+0.137×UV254·NH3-N·Cl2·pH104UV254、、pHTHMsHAAsSPSS1THMsHAAs0.9CTHMs=47.189-3.545×NH3-N+3.861×Cl2-5.307×pHCHAAs=13.980-1.179×NH3-N+1.217×Cl2-1.325×pH2THMsHAAs0.9240.883.CTHMs=101.735×UV2540.293×NH3-N-0.087×Cl20.416×pH-1.106CHAAs=100.048×UV2541.053×NH3-N0.001×Cl20.377×pH0.0773THMsHAAs1.CTHMs=73.405+13.109×NH3-N+4.808×Cl2-5.439×pH-1.177×UV254·pH-0.189×UV254·NH3-N·Cl2·pHCHAAs=17.305-13.222×NH3-N+0.532×Cl2-1.401×pH-0.006×UV254·pH+0.137×UV254·NH3-N·Cl2·pH.1.J.201027124.2BannaMHImranSFrancisqueAetal.OnlinedrinkingwaterqualitymonitoringreviewonavailableandemergingtechnologiesJ.CriticalReviewsinEnvironmentalScienceandTechnology2013106389395.3FarreMJDaySNealePAetal.Bioanalyticalandchemicalassessmentofthedisinfectionby-productformationpoten-tialRoleoforganicmatterJ.WaterResearch20134754095421.4JeyongYoonYoushikChoiSoonhangChoetal.LowtrihalomethaneformationinKoreandrinkingwaterJ.ScienceoftheTotalEnvironment2003302157166.5VillanuevaCMKogevinasaMGrimaltbJO.Haloaceticacidsandtrihalomethanesinfinisheddrinkingwatersfromheter-ogeneoussourcesJ.Waterresearch200337953958.6RichardALArieneLR.Chloroformandchlorophenolproductionbydecarboxylationofnaturalacidsduringaqueouschlo-rinationJ.EnvironmentalScienceandTechnology1979133325329.7BoyceSDHorningJF.ReactionpathwaysoftrihalomethanformationfromthehalogenationofdihydroxyaromaticmodelcompoundsforhumicacidJ.EnvironmentalScienceandTechnology1983174202211.8WhiteDMGarlandDSNarrJetal.NaturalorganicmaterandDBPsformationpotentialinAlaskanwatersuppliesJ.Waterresearch2003374939947.9.M.1994.10.J.20123319222223.11AmericanPublicHealthAssociation.StandardmethodsfortheexaminationofwaterandwastewaterM.NewyoK19thWashingtonDC1995.6421212.-J.2013302150153.MathematicalModelfortheFormationofTypicalDisinfectionby-ProductsduringConventionalChlorinationProcessHUANGHui1ZHOUWei-hua2CHENGZhi-peng1LIQian1FEIXiang-qin3XUJi-ming11.SchoolofChemistryandChemicalEngineeringofHuaiyinNormalUniversityJiangsuKeyLaboratoryforBiomassbasedEnergyandEnzymeTechnologyHuaianJiangsu223300China2.HuaianEnvironmentalMonitoringCentralStationHuaianJiangsu223001China3.HuaianWaterCo.Ltd.HuaianJiangsu223002ChinaAbstractRapidandeffectivemonitoringoftheformationofdisinfectionby-productsiscriticallyfundamen-talforsecuritymanagementofdrinkingwater.Onthebasisofconventionalchlorinationprocessinwaterworksinfluencesoffourkeyfactorsi.e.valueofUV254andammonianitrogenoftherawwaterchlorinedosageandpHvalueontheformationoftypicaldisinfectionby-products-trihalomethanesTHMsandhaloaceticacidsHAAswereinvestigatedbyemployinguniformdesignmethodandlinearandnonlinearfittingforthedatawereachievedbyutilizationofthestatisticalsoftware-SPSS.ResultsshowedthatlinearmodelgotagoodfittingforTHMsandHAAsgenerationwiththecorrelationcoefficientsbothgreaterthan0.9whilecorrelationcoefficientsofnonlinearmodelfortheabovetwowere0.924and0.883respectively.Moreovercorrelationco-efficientsoflinearmodelforTHMsandHAAsgenerationwereboth1inconsiderationoftheinteractionsbe-tweenvariousfactorswhichfurtherimprovedthefittingeffects.ThenewapproachforrapidpredictionofTHMsandHAAsgenerationproposedinthisstudymayprov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