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KMID : 1024520020110121235
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Journal of the Environmental Sciences
2002 Volume.11 No. 12 p.1235 ~ p.1242
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Numerical simulation of wet deposition flux by the deposition model
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Lee Hwa-Woon
Moon Nan-Kyoung
Lim Ju-Yeon
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Abstract
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The purpose of this study is to estimate wet deposition flux and to investigate wet deposition characteristics by using the ADOM model. Wet deposition flux of highly reactive is estimated by applying observed meteorological parameters and concentrations of chemical species to the ADOM model. Wet deposition is largely dependent on large scale precipitation and cloud thickness. Wet deposition flux of sulfate depends on oxidation in clouds. When large amount of is converted to sulfate, deposition flux of sulfate increases, but wet deposition flux of is small. On the whole, the pattern of sulfate wet deposition flux agrees with the typical pattern of sulfate wet deposition that is high in the summer(July) and low in the winter(January).
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KEYWORD
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Acid deposition model, Wet deposition flux, Precipitation, Cloud thickness, SO₂ Oxidation
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