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首页> 外文期刊>Informacion Tecnologica >Estimation of PM10 and PM2.5 Emission Factors, in City Roadways of Mexicali, Baja California, Mexico
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Estimation of PM10 and PM2.5 Emission Factors, in City Roadways of Mexicali, Baja California, Mexico

机译:墨西哥下加利福尼亚州墨西卡利市道路上的PM10和PM2.5排放因子估算

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摘要

Theobjectiveofthisresearchwastoestimatetheemissionfactors(EF)forevaluatingtheamountofparticulatematterfrompavedandunpavedroadsinthecityofMexicali,BajaCalifornia,Mexico.ThemodelusedwasAP-42oftheU.S.EPA,underarandomstatisticaldesign,correspondingto60samplingsitesinageoreferencedmapUTM11Northprojection.Loadvalueswereobtainedandpercentofsedimentlessthan75μminthelaboratory,speedandnumberofvehiclesinthefield.TheestimatedFEcorrespondto0.92kgPMsub10/sub/VKTand0.73kgPMsub2.5/sub/VKTonpavedroadand2.33kgPMsub10/sub/VKTand0.58kgPMsub2.5/sub/VKTonunpavedroads,respectively.ThevalueofFEdeterminestheamountofparticulatemattertobesuspendedandtherelationoftheemissionfactors(PMsub10/subandPMsub2.5/sub)inbothroadwaysindicatethatmaintenanceandcontrolofvehiclefluxmaybeneeded./font
机译:Theobjectiveofthisresearchwastoestimatetheemissionfactors(EF)forevaluatingtheamountofparticulatematterfrompavedandunpavedroadsinthecityofMexicali,下加利福尼亚州,Mexico.ThemodelusedwasAP-42oftheU.S.EPA,underarandomstatisticaldesign,correspondingto60samplingsitesinageoreferencedmapUTM11Northprojection.Loadvalueswereobtainedandpercentofsedimentlessthan75μminthelaboratory,speedandnumberofvehiclesinthefield.TheestimatedFEcorrespondto0.92kgPM <子> 10 /VKTand0.73kgPM <子> 2.5 / VKTonpaved道路和2.33kgPM 10 / VKT和0.58kgPM 2.5 / VKTon未铺设的道路。FE的值确定了所悬挂的特定颗粒物的数量,并与碳排放量的平均值(PM 10 控制)和PM 2.5 。

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