气候变化领域集成服务门户(CCPortal): Improved attribution of climate forcing to emissions

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DOI	10.1126/science.1174760
	Improved attribution of climate forcing to emissions
	Shindell D.T.; Faluvegi G.; Koch D.M.; Schmidt G.A.; Linger N.; Bauer S.E.
发表日期	2009
ISSN	0036-8075
起始页码	716
结束页码	718
卷号	326 期号:5953
英文摘要	Evaluating multicomponent climate change mitigation strategies requires knowledge of the diverse direct and indirect effects of emissions. Methane, ozone, and aerosols are linked through atmospheric chemistry so that emissions of a single pollutant can affect several species. We calculated atmospheric composition changes, historical radiative forcing, and forcing per unit of emission due to aerosol and tropospheric ozone precursor emissions in a coupled compositionclimate model. We found that gas-aerosol interactions substantially alter the relative importance of the various emissions. In particular, methane emissions have a larger impact than that used in current carbon-trading schemes or in the Kyoto Protocol. Thus, assessments of muLtigas mitigation policies, as well as any separate efforts to mitigate warming from short-lived pollutants, should include gas-aerosol interactions.
英文关键词	carbon; carbon dioxide; methane; nitric oxide; ozone; aerosol; atmospheric chemistry; climate change; climate forcing; climate modeling; emissions trading; Kyoto Protocol; methane; mitigation; radiative forcing; strategic approach; troposphere; aerosol; air pollutant; air pollution; article; atmosphere; climate change; gas; greenhouse; priority journal
语种	英语
来源期刊	Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/245471
作者单位	NASA Goddard Institute for Space Studies, Columbia University, New York, NY 10025, United States
推荐引用方式 GB/T 7714	Shindell D.T.,Faluvegi G.,Koch D.M.,et al. Improved attribution of climate forcing to emissions[J],2009,326(5953).
APA	Shindell D.T.,Faluvegi G.,Koch D.M.,Schmidt G.A.,Linger N.,&Bauer S.E..(2009).Improved attribution of climate forcing to emissions.Science,326(5953).
MLA	Shindell D.T.,et al."Improved attribution of climate forcing to emissions".Science 326.5953(2009).