气候变化领域集成服务门户(CCPortal): Aerosols from overseas rival domestic emissions over North America

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DOI	10.1126/science.1217576
	Aerosols from overseas rival domestic emissions over North America
	Yu H.; Remer L.A.; Chin M.; Bian H.; Tan Q.; Yuan T.; Zhang Y.
发表日期	2012
ISSN	0036-8075
起始页码	566
结束页码	569
卷号	337 期号:6094
英文摘要	Many types of aerosols have lifetimes long enough for their transcontinental transport, making them potentially important contributors to air quality and climate change in remote locations. We estimate that the mass of aerosols arriving at North American shores from overseas is comparable with the total mass of particulates emitted domestically. Curbing domestic emissions of particulates and precursor gases, therefore, is not sufficient to mitigate aerosol impacts in North America. The imported contribution is dominated by dust leaving Asia, not by combustion-generated particles. Thus, even a reduction of industrial emissions of the emerging economies of Asia could be overwhelmed by an increase of dust emissions due to changes in meteorological conditions and potential desertification.
英文关键词	aerosol; air quality; biogenic emission; climate change; climatology; desertification; dust; industrial emission; long range transport; aerosol; air pollution; article; Asia; combustion; exhaust gas; mass; North America; particulate matter; priority journal; Asia; North America
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/246115
作者单位	Earth System Science Interdisciplinary Center, University of Maryland, College Park, MD 20740, United States; Earth Science Directorate, NASA Goddard Space Flight Center, Greenbelt, MD 20771, United States; Joint Center for Earth Systems Technology, University of Marylandat BaltimoreCounty, Baltimore, MD 21228, United States; Goddard Earth Sciences Technology and Research Center, Universities Space Research Association, Columbia, MD 21044, United States
推荐引用方式 GB/T 7714	Yu H.,Remer L.A.,Chin M.,et al. Aerosols from overseas rival domestic emissions over North America[J],2012,337(6094).
APA	Yu H..,Remer L.A..,Chin M..,Bian H..,Tan Q..,...&Zhang Y..(2012).Aerosols from overseas rival domestic emissions over North America.Science,337(6094).
MLA	Yu H.,et al."Aerosols from overseas rival domestic emissions over North America".Science 337.6094(2012).