Page|11.NitrousOxide:TheThirdLargestGreenhouseGasinTheWorldemissionsofnitrousoxide(N₂O),amajorGHG,aregainingincreasedattention.DatafromtheGlobalAtmosphericResearchemissionsDatabase(EDGAR)indicatesthatglobalN₂Oemissionsin2023reachedapproximately2.5billiontonsofCarbondioxideequivalent(CO2e),accountingfor5%ofglobalGHGemissions.ThismakesN₂OthethirdlargestGHGafterCarbondioxideandmethane.1Although...

时间:2024-11-21 23:49栏目:研究报告

11ExecutiveSummaryTransitioningtowardsnet-zeroCarbondioxide(CO2)emissionsby2050isthegreatestchallengefortheairtransportindustry.TheaviationindustrytookthemomentousdecisiontoreachnetzeroCO2emissionsin2021,followedbyICAOmemberstatesin2022.Toachievethisambition,abasketofmeasuresthatcoversaviationenergytransition,aircrafttechnologybreakthrough,operationalimprovements,market-basedmeasures,andpolicys...

时间:2024-06-24 19:45栏目:研究报告