火电厂气体和固体污染物研究.ppt

《火电厂气体和固体污染物研究.ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、ASTUDYOFTHEGASEOUSANDPARTICULATEPOLLUTANTSINTHEENVIRONMENTOFATHERMALPOWERPLANTPROJECTAREA环本1213班张婵1282091308滑夏赟1282091314IntroductionDetailsoftheIndustrialComplexesintheProjectAreaLocationofMeasurementsCatalogue1234MeasurementsLocationofMeasurementsMeasurementsC

2、atalogue（Cont.)MeteorologicalconditionsComputationofSulphurDioxideDispersion5678ResultandDiscussionConclusionsIntroductionTheinfluenceofpowerplantsonclimate：therainfall.Primarymeasurements:1、SO2;2、NH3;3、NO2;4、oxidents;5、totalsuspendedparticulates（TSP）.Detailsoft

3、heIndustrialComplexesintheProjectAreaTheworkingconditionofthethermalpowerplant(TPP).LocationofMeasurementsMeasurementsthermalpowerplantareapetrochemicalindustrycomplex(PIC)SO2samples49gaseouspollutants18totalsuspendedparticulatesinmorning&eveningAnalyticalscheme

4、fortheanalysisofgaseouspollutantsandTSPMeteorologicalConditionsThesoutheasternpartofthepeninsularIndia:itsmainrainyseasonfromOctobertoDecember(thenortheastmonsoon)TheairflowinthelowertroposphereComputationofSulphurDioxideDispersionTheconcentrationofSO2wascompute

5、dbyusingthefollowingequation:Corrections(thedifferencesbetweensamplingperiodsadoptedinthecomputationsandintheactualobservations):ResultsandDiscussionResults2.TSP3.SOURCESOFTSP4.DISPERSIONOFSULPHURDIOXIDE1.GASEOUSPOLLUTANTSNO2Themaximum:Site2Sources:thecombustion

6、products(CCI)Themaximum:Site4MorninghigherthaneveningReason:seabreezeThemaximum:Site4Sites2and4higherthanSites1and3SO2NH3GASEOUSPOLLUTANTSO3Themaximum:Site4Sources:PICTOTALSUSPENDEDPARTICULATES(TSP)Themaximum:Site2Reason:CCIlocatedintheupwardregionHighconcentrat

7、ions:Site1Source:thelargeconstructionalworksoftheTPPTheminimum:Site3(locatedatthecoast)Cl-andNa+concentrations:themaximum:Site1(intheTuticorinBay)theminimum:Site2(thedifferencesinthephysicalandchemicalcharacteristicsoftheparticulatesemittedfromCCI.)SOURCEOFTSPNa

8、/KandNa/CainTSPlowerthanseawater:K+,Ca2+contributedbysourcesoflocalorigin.Cl/NaforTSPtwiceforseawaterandNa/SO4halfforseawater:Cl-andSO42-havingsourcesotherthanthesea.