乂献出处：MoriartyP,HonneryD.Theprospectsforglobalgreencarmobility[J].JournalofCleanerProduction,2008,16(16):1717-1726.原文TheprospectsforglobalgreencarmobilityPatrickMoriarty,DamonHonneryAbstractThequestforgreencarmobilityfacestwomajorchallenges:airpollutionfromexhaustemissionsandglobalclimatechangefromgreenhousegasemissions.Vehicleairpollutionemissionsarebeingsuccessfullytackledinmanycountriesbytechnicalsolutionssuchaslow-sulphurfuels,unleadedpetrolandthree-waycatalyticconverters.Manyresearchersadvocateasimilarapproachforovercomingtransport'sclimatechangeimpacts.Thisstudyarguesthatfindingatechnicalsolutionforthisproblemisnotpossible.Instead,theworldwillhavetomovetoanalternativesurfacetransportsysteminvolvingfarlowerlevelsofmotorisedtravel.&Keywords:Greenmobility;Fuelefficiency;Alternativefuels;Globalclimatechange;airpollution1. IntroductionProvisionofenvironmentallysustainable(orgreen)privatetransportthroughouttheworldfacestwomainchallenges.Thefirstisurbanandevenregionalairpollution,particularlyintherapidlygrowingcitiesoftheindustrialisingworld.Thesecondisglobalclimatechange,causedmainlybyrisingconcentrationsofgreenhousegases(GHGs)intheatmosphere.Thesetwobarrierstogreencarmobilitydifferinseveralimportantways.First,roadtrafficairpollutionproblemsaremorelocalised,becauseoftheshortatmosphericlifetimesofmostvehiclepollutantsand.Thusregionalsolutionsareoftennotonlypossible,butalsoessential—Australiancities,forexample,can(andmust)solvetheirairpollutionproblemsthemselves.Mattersareverydifferentforglobalclimatechange.Exceptpossiblyforgeo-engineeringmeasuressuchasplacinglargequantitiesofsulphateaerosolsinthelowerstratosphereorerectinghugereflectingmirrorsinspace,onecountrycannotsolvethisproblemalone.Climatechangeisaglobalproblem.Nevertheless,itispossibleforsomecountriesto‘freeload'ifthemajorityofnationsthatareimportantGHGemitter。Second,thereisagreementthatairpollution,especiallyinurbanareas,ispotentiallyaserioushealthhazard,andthatroadtransportcancontributegreatlyto...
