常规氯化消毒工艺中典型消毒副产物生成的数学模型

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