Numerical simulation of air pollution above Southern Baikal area at local winds

被引：2
|
作者：
Makukhin, VL [1 ]
Potemkin, VL [1 ]
机构：
[1] Russian Acad Sci, Inst Limnol, Irkutsk 664003, Russia
来源：
SEVENTH INTERNATIONAL SYMPOSIUM ON ATMOSPHERIC AND OCEAN OPTICS | 2000年 / 4341卷
关键词：
sulphur; nitrogen; concentration; model; atmosphere; wind; Baikal;
D O I：
10.1117/12.412002
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
The analysis of processes of sulphur and nitrogen combinations distribution and transformation above the Southern Baikal was carried out using non-stationary spatial numeric model based on hemi-empiric equation of turbulent diffusion. Their aim was to study the behavior of admixtures at North-Eastern, South- Eastern and Western wind flows. In the radius 10 km from sources the calculated concentrations sulphur do not exceed 0,1 mug/m(3), nitrogen - 0,05 mug/m(3). The discards of enterprises of near-shore zone influence much more negatively to Southern Baikal at Western wind with the rate of 5 m/s than at North-Eastern and South-Eastern ones with the same rate.
引用
收藏
页码：580 / 585
页数：6
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