Sea-salt aerosol chemistry in coastal areas: A model study
نویسندگان
چکیده
منابع مشابه
The role of sea-salt emissions and heterogeneous chemistry in the air quality of polluted coastal areas
Open-ocean and surf-zone sea-salt aerosol (SSA) emission parameterizations are incorporated in the CAMx aerosol model and applied over an area with an extended Archipelago (Greece), with a fine grid nested over the highly populated Attica peninsula. The maximum indirect impact of SSA on PM10 mass (35%) is located over a marine area with moderate SSA production and elevated shipping emissions (c...
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The ability of photochemical models to predict observed coastal chlorine levels and their corresponding effect on ozone formation is explored. Current sea-spray generation functions, a comprehensive gas-phase chlorine chemistry mechanism, and several heterogeneous/multiphase chemical reactions considered key processes leading to reactive chlorine formation are added to an airshed model of the S...
متن کاملSSA and heterogeneous chemistry in polluted coastal areas
The role of sea-salt emissions and heterogeneous chemistry in the air quality of polluted coastal areas E. Athanasopoulou, M. Tombrou, S. N. Pandis, and A. G. Russell National and Kapodistrian University of Athens, Faculty of Physics, Dep. of Environmental Physics and Meteorology, Athens, Greece Department of Chemical Engineering, University of Patras, 26500 Patra, Greece School of Civil and En...
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The reaction of the hydroxyl radical with chloride on the surface of sea salt aerosol producing gas phase Cl2 and particulate OH and its implications for the chemistry of the marine boundary layer under coastal, remote, and very remote conditions have been investigated with a numerical model. This reaction had been suggested by Laskin et al. (2003) to play a major role in the sulfur cycle in th...
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Aerosol size distribution and concentration strongly depend on wind speed,direction, and measuring point location in the marine boundary layer over coastal areas.The marine aerosol particles which are found over the sea waves in high wind conditionsaffect visible and near infrared propagation for paths that pass very close to the surface aswell as the remote sensing measurements of the sea surf...
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ژورنال
عنوان ژورنال: Journal of Geophysical Research: Atmospheres
سال: 2001
ISSN: 0148-0227
DOI: 10.1029/2000jd900462