Short-lived bromine compounds in the lower stratosphere; impact of climate change on ozone
نویسندگان
چکیده
منابع مشابه
Sensitivity of ozone to bromine in the lower stratosphere
[1] Measurements of BrO suggest that inorganic bromine (Bry) at and above the tropopause is 4 to 8 ppt greater than assumed in models used in past ozone trend assessment studies. This additional bromine is likely carried to the stratosphere by short-lived biogenic compounds and their decomposition products, including tropospheric BrO. Including this additional bromine in an ozone trend simulati...
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Active bromine released from the photochemical decomposition of biogenic very short-lived bromocarbons (VSLBr) enhances stratospheric ozone depletion. Based on a dual set of 1960–2100 coupled chemistry–climate simulations (i.e. with and without VSLBr), we show that the maximum Antarctic ozone hole depletion increases by up to 14 % when natural VSLBr are considered, which is in better agreement ...
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1 NOAA Pacific Marine Environmental Laboratory, Seattle, WA, USA 2 Clean Air Task Force, Boston, MA, USA 3 Carleton University, Ottawa, ON, Canada 4 NOAA Geophysical Fluid Dynamics Laboratory, Princeton, NJ, USA 5 National Center for Atmospheric Research, Boulder, CO, USA 6 NASA Goddard Institute for Space Sciences, New York, NY, USA 7 University of Utah, Salt Lake City, UT, USA 8 Lawrence Berk...
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ژورنال
عنوان ژورنال: Atmospheric Science Letters
سال: 2009
ISSN: 1530-261X,1530-261X
DOI: 10.1002/asl.236