关于中国西北地区沙尘暴及其黄沙气溶胶高空传输路线的探讨

The Study on the Sand- Dust Storms in Northwest China Region and the High- altitude Transportation Path of the Kosa Aerosol.

本文扼要叙述了在中国西北和华北地区经常出现的沙尘暴及黄沙(溶胶(黄沙浮尘)的发生源地和移动路线,并对1993年5月5日甘肃地区发生的沙尘暴及由此而产生的黄沙天气作了说明。

The environmental deterioration caused by human activities and overlapped by the natural changes has become one of the major problems for current environmental protection cause. The desertification of large lands and the sand-dust storms occurred in the deserts and the desertifi-cated regions are such typical problems. This paper describes the major sources of the sand-dust storms in China and the transportation path of the Kosa aerosol. A brief description of the transportation path of the sand-dust storm generated around the region of Jinchang City, Gansu Province on May 5, 1993 is also given.