气候变化领域集成服务门户(CCPortal): Contributions of World Regions to the Global Tropospheric Ozone Burden Change From 1980 to 2010

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DOI	10.1029/2020GL089184
	Contributions of World Regions to the Global Tropospheric Ozone Burden Change From 1980 to 2010
	Zhang Y.; West J.J.; Emmons L.K.; Flemming J.; Jonson J.E.; Lund M.T.; Sekiya T.; Sudo K.; Gaudel A.; Chang K.-L.; Nédélec P.; Thouret V.
发表日期	2021
ISSN	0094-8276
卷号	48 期号:1
英文摘要	We investigate the contributions of emission changes from 10 world regions, as well as the global methane concentration change, on the global tropospheric ozone burden change from 1980 to 2010. The modeled global tropospheric ozone burden has increased by 28.1 Tg, with 26.7% (7.5 Tg) of this change attributed to the global methane increase. Southeast Asia (5.6 Tg) and South Asia (4.0) contribute comparably to the global ozone burden change as East Asia (5.6), even though NOx emission increases in each region are less than one-third of those in East Asia, highlighting the greater sensitivity of global ozone to these regions. Emission decreases from North America, Europe, and Former Soviet Union have led to ozone burden decreases of 2.8, 1.0, and 0.3 Tg. The greater sensitivity of the global ozone burden to emission changes in tropical and subtropical regions emphasizes the importance of controlling emissions in these regions for global ozone. © 2020. American Geophysical Union. All Rights Reserved.
英文关键词	Methane; Tropics; Troposphere; Emission change; Emission decrease; Methane concentrations; NOx emissions; Southeast Asia; Soviet Union; Subtropical regions; Tropospheric ozone; Ozone
语种	英语
来源期刊	Geophysical Research Letters
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/169261
作者单位	Nicholas School of the Environment, Duke University, Durham, NC, United States; Environmental Sciences and Engineering Department, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States; Atmospheric Chemistry Observations and Modeling Laboratory, National Center for Atmospheric Research (NCAR), Boulder, CO, United States; European Center for Medium-Range Weather ForecastsReading, United Kingdom; Norwegian Meteorological Institute, Oslo, Norway; CICERO Center for International Climate Research, Oslo, Norway; Japan Agency for Marine-Earth Science and Technology, Yokohama, Japan; Nagoya University, Nagoya, Japan; CIRES, University of Colorado/NOAA Chemical Sciences Laboratory, Boulder, CO, United States; Laboratoire d'Aérologie, Université de Toulouse, CNRS, UPS, France
推荐引用方式 GB/T 7714	Zhang Y.,West J.J.,Emmons L.K.,et al. Contributions of World Regions to the Global Tropospheric Ozone Burden Change From 1980 to 2010[J],2021,48(1).
APA	Zhang Y..,West J.J..,Emmons L.K..,Flemming J..,Jonson J.E..,...&Thouret V..(2021).Contributions of World Regions to the Global Tropospheric Ozone Burden Change From 1980 to 2010.Geophysical Research Letters,48(1).
MLA	Zhang Y.,et al."Contributions of World Regions to the Global Tropospheric Ozone Burden Change From 1980 to 2010".Geophysical Research Letters 48.1(2021).