Interhemispheric differences in seasonal cycles of tropospheric ozone in the marine boundary layer: observation - model comparisons
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Effects of tropospheric emissions on global tropospheric ozone distribution: A CTM simulation study
In this work, we examined the effect of tropospheric emissions on tropospheric 1 ozone (O3) by conducting three-dimensional (3D) chemistry transport model (CTM) 2 simulations. For the control run, the CTM model simulates tropospheric O3 levels with 3 a complete set of anthropogenic, biomass burning, and vegetation emissions [8]. For the 4 no-emission simulation, all anthropogenic, biomass burni...
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Atmospheric iodine monoxide (IO) is a radical that catalytically destroys heat trapping ozone and reacts further to form aerosols. Here, we report the detection of IO in the tropical free troposphere (FT). We present vertical profiles from airborne measurements over the Pacific Ocean that show significant IO up to 9.5 km altitude and locate, on average, two-thirds of the total column above the ...
متن کاملTropospheric Ozone Pollution in Some Major Cities of West Africa and its Relationship with Atmospheric Circulations
This study utilizes a decade long (2005-2014) monthly data of Total Column Tropospheric Ozone (TCTO) in Dubson units to evaluate the spatial and temporal trend of LAO over some major cities of West Africa, namely Lagos, Accra, Niamey, Abuja, Bamako, Dakar, Agadez, Conakry, Kano, and Ouagadougou which are either capital cites or major commercial hubs, where the population ranges from 0.09 millio...
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تاریخ انتشار 2017