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KMID : 1024519960050030277
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Journal of the Environmental Sciences
1996 Volume.5 No. 3 p.277 ~ p.284
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A Study on the Prediction of SO2 Concentration in local Circulation of Mesoscale
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Lee Hwa-Woon
Kim Yoo-Keun
Jang Eun-Suk
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Abstract
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The Characteristics of atmospheric flow and dispersion of air pollutants in the mountainous coastal area were studied using two-dimensional model by the combination of land-sea breezes and transport. The pollutants emitted into the simulated wind field in considering with the mesoscale local circulations. The typical effects of land-sea breezes and tophography of coastal area on the dispersion are discussed in detail, and the model is proved as an useful tool to pridict real time pollutant transport by the results of application studies in Pusan, Korea where the urbanized coastal area with mountainous topography. It was found that sulfur dioxide () are differently transported and concentrated as going inland by the influence of the sea breeze with topographic changes. Key words : land-sea breezes, sulfur dioxide, dispersion, coastal area.
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KEYWORD
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land-sea breeze, sulfur dioxide, dispersion, coastal area
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