浅析复杂地形对污染物扩散的影响——火电厂环评污染气象分析实例总结

利用中尺度气象模式AERMOD,结合实际工程案例,通过资料分析与模拟计算,研究了伊犁冬季NO2随地形复杂程度不同的扩散特点,同时通过对国内外关于复杂地形对大气污染物扩散的研究分析,对复杂地形上大气污染物扩散以及湍流风场的研究分别作了介绍,同时列出了求解湍流风场和污染物扩散的基本方程组,为解决此类问题提供参考。

Utilizing meso-scale meteorological model AERMOD,and cases of actual project. Through data analyzing and model simulation, research on NO2 during diffusion characteristics with the complexity of the different terrain about winter of Yili city. At the same time,buy the study of the complex terrain of research and analysis of atmospheric pollutant dispersion at home and abroad,for diffusion of atmospheric pollutants about complex terrain and study of turbulent wind field were all introduced in this papers. At last,lists the equations for solving the turbulent wind field and pollutant dispersion.