| Air,Water and Soil Environmental Pollution and Regulation Mechanisms in Beijing and Its Ambient Area |
| |
| 摘 要： | 1 Physical and Chemical Structural Characteristics of Urban ABLObtained preliminarily the atmospheric dynamic structure of the urban ABL: Urban heat island and urban wind, the zero-plane displacement and roughness of urban building blocks, the distribution and dynamic and thermal impacts of urban fog. In the aspect of city-scale simulation research, the effect of the topography around the outskirts of Beijing on the urban wind field and the effect of buildings on the urban atmospheric circulation are studied. The possible influencing mechanisms of the U-shaped mountains to the west and north of Beijing on the daily variation of the urban wind field, and the formation, transport and cumulation of urban pollutants are analyzed and some distribution charts are obtained.
|
Air, Water and Soil Environmental Pollution and Regulation Mechanisms in Beijing and Its Ambient Area |
| |
| Abstract: | |
| |
| Keywords: | |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
