长春市区SO_2浓度垂直分布特征及成因分析

Research on Vertical Distribution of Sulfur Dioxide & Its Genetic Analysis in Changchun City

文章结合长春市污染源情况和气象因素,通过实测长春市区低空不同高度的二氧化硫浓度,初步探讨了二氧化硫的垂直分布特征是:随着高度的增加二氧化硫的浓度逐渐降低,但在低空其变化不十分明显。

The sulfur dioxide samples were collected and analysed from Changchun city＇s low altitude. Combined with the pollution source conditions and meteorological element ,the characteristic of sulfur dioxide vertical distribution was concluded that the concentration of sulfur dioxide decreased gradually with the altitude increased, but it＇s not evidently in low altitude.