天津空气环境质量airqualityintianjin-CleanAirAsiaPPT课件

.,1,TheTechnicalSupportSystemofAmbientAirQualityManagementinTianjin,.,2,TIANJIN,OneoftheimportanteconomiccentersandportsinthenorthofChinaTotalarea：11919km2Built-uparea：371km2Population:10millionBinhainewareaofTianjin(BNAT)：350km2,.,3,Bohai,大港区,汉沽区,东丽津南,塘沽区,开发区,BNATislocatedatBohaiBayRimcitybeltwithanareaof2270km2Theareaofplanedkeyconstruction:350km2.,positionofBNAT,保税区、天津港,.,4,BackgroundObjectivesandmeaningsContentTechnologiesBasis,.,5,Background,Tianjinwasgrantedthetitleof“NationalModelCityofEnvironmentalProtection”in2005,ThepercentageofdaysattaininggradeIIoftheambientairqualitystandardduring2002-2005,.,6,Background,Undertherapideconomicdevelopmentandincreasingenergyconsumption,theTianjinairqualityisfragile.,Thecoalconsumptionduring2000-2004,.,7,ThehazehauntedtheskyofTianjinunderthedisadvantageousmeteorologicconditions.Tianjinhadabadairqualityon2-7November2005.1dayofheavyairpollutionwithAPIof3402daysofmoderate-heavyairpollutionwithAPIof267-2792daysoflightheavyairpollutionwithAPIof191-1551dayofslightairpollutionwithAPIof113,Background,.,8,On3-4November2005,Beijing,Tianjin,Shijiazhuang,API:279-340，Heavyormoderate-heavyairpollution,Theregionalcharacteristicoftheheavyairpollution,.,9,Thesmokepollutioncausedbycoalburninghasntresolvedyet,theurbanairpollutionhasbeguntotransformfromsmoke-typetocomplex-type,whichismarkedbytheemergenceofnewpollutantssuchasaerosols,fineparticlematters,ozoneandsoon.,Background,.,10,TIANJINCENTRALURBANAREA,.,11,Background,北辰科技园测点二氧化氮日变化曲线图,ThedailychangeofNO2concentration,standard,.,12,Background,Ozonepollutionisemergingwiththerapidincreaseofvehicleownership,05.9.7臭氧日变化曲线图,standard,.,13,Projectmeanings,ItisabigchallengeforTianjintokeepthegoodurbanairquality,MaintainthemodelcityofenvironmentalprotectionContinuouslyimprovetheurbanairqualityRealizetheplanof“BlueSkyProject”EnsuretheconstantrateofattainingstandardProvidetheenvironmentaladministrativedepartmentswithscientificandaccuratepre-warningpollutioninformationEndeavortofulfillthegoalofecologicalmodelcity,.,14,Meetthescientific,informative,quantitativeandlegalrequirementsofairqualitymanagement.Establishanintegratedsystemofairqualitymanagementinvolvedenvironmentmonitoring,forecastandpre-warningandenvironmentalcapacitymatch.,Projectmeanings,.,15,Maincontent,EstablishTianjinGISdynamicassessmentdatabasesystemofairpollutionsources.IntegratedmeteorologicalandgeographicfactorsintothemodelEstablishairqualitydecomposesysteminordertoprovidevisualizedmodelsystemofairqualitypictureEstablishTianjinregionalambientairqualityandcapacitymatchmanagementsystemtoprovidetechnicalsupportfortheairqualitymanagementduringthe11thFive-YearPlanperiodEstablishTianjinambientairqualitypre-warningandresponsesystem,.,16,TheestablishmentofGISdynamicmanagementsystemofairpollutionsourcesSurveyonthestationarysourcesandtheestablishmentofemissioninventoryforthestationarysourcesSurveyonthemobilesourcesandtheestablishmentofemissioninventoryforthemobilesourcesSurveyontheopeningsourcesandtheestablishmentofdatabaseforblown-updustsasoneoftheopeningsources,ProjectContent,.,17,ProjectsContent,.,18,TheestablishmentofintegratedsystemofmeteorologicaldataThecollectionofmeteorologicaldataTheintegratedsystemofmeteorologicaldataIntegrationandanalysisofvariousmeteorologicaldata；Identificationoftheweathertypeaffectingtheurbanambientairquality；ThesystematicanalysisontheairdispersecapacityofTianjin,ProjectContent,.,19,TheestablishmentofairqualityexplainandanalysissystemTheestablishmentofairqualitymonitoringdatabaseWeather-AirQualitymodelestablishmentByanalyzingtheweathercharacteristicoftheheavyairqualityday(e.g.thehazeweather),thecountermeasurescanbeselectedundersuchweathercondition.,ProjectContent,.,20,TheregionalambientairqualitycapacityandtotalamountdistributionmanagementsystemBasedonthedynamicambientaircapacity,consideringtheallowableemissionamountofvariouspollutionsourcesunderacertainmeteorologicalconditions,areasonablepollutionemissiondistributioncanbedesignedfromtheautonomousadjustmentofpollutionsourcesofthemodel.,ProjectContent,.,21,emissioncapacity,Airqualitymimicsaftertheadjustmentofpollutionsources,Doespollutionstillexist?,Yes,No,Decidedpollutionsourcesadjustmentmeasures,Economicfactors,ProjectContent,weatherclassification,Capacityandtotalamountmodel,Differentenvironmentalcapacityunderdifferentweather,.,22,Tianjinairqualitypre-warningsystemIdentifyairpollutionthresholdsundercertainweatherconditionsFindoutthemajorpollutionsourcesbyoperatingthemodelProvideplanofpreventionandcontrolofpollutionrisk,ProjectContent,.,23,Fastdiagnosissystemofairpollution,Identificationofairpollutionthreshold,Pre-planofpreventionandcontrolofpollutionrisk,Fastdiagnosissystemofairpollution,Fastforecastofrespondingairquality,ProjectContent,.,24,Projectbasis,Majorresearchprojectsrelatedtoambientairqualityinrecentyears：TheresearchonforecastofTianjinairpollution；TheresearchonPMsourceapportionmentandenvironmentalinformationmanagementsystem；Thepilotresearchonassessmentmethodsofurbanvehicleemissionpollution；TheapplicationresearchofairqualityforecastmethodsinBinhaiarea；TheresearchonassessmentoftheimplementationeffectsofTianjin“BlueSkyProject”,.,25,Theongoingresearchesrelatedtoambientairpollutioncontrol,Tianjinairpollut