| A database of modeled gridded dry deposition velocities for 45 gaseous species and three particle size ranges across North America |
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| 作者姓名： | Leiming Zhang Zhuanshi He Zhiyong Wu Anne Marie Macdonald Jeffrey R.Brook Shailesh Kharol |
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| 作者单位： | 2. Department of Chemical Engineering and Applied Chemistry, University of Toronto |
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| 摘 要： | The dry deposition process refers to the?ux loss of an atmospheric pollutant due to uptake of the pollutant by the earth’s surfaces.Dry deposition?ux of a chemical species is typically calculated as the product of its surface-layer concentration and its dry deposition velocity(Vd).Field measurement based Vddata are very scarce or do not exist for many chemical species considered in chemistry transport models.In the present study,gaseous and particulate dry deposition scheme...
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