大陆水循环系统演化及其环境意义

The Evolution of Continental Water Cyclic System and Its Environmental Significance

通过大陆水循环构成及其特征分析 ,阐明了水文循环与地质循环的机制 ,剖析了大陆水循环与人类活动之间的关系 ,分析了国内外研究现状和趋势 ,明确了水文循环和地质循环的主要研究内容。在此基础上 ,提出了关于中国大陆水循环演化研究的一些认识和值得关注的科学问题。

This paper expounds the mechanism of hydrological cycle and geological cycle on the basis of characteristic analysis and structure of continental water cycle. The relationship between continental water cycle and human activity are analyzed. The main points in the study of hydrological cycle and geological cycle are clarified. On such a basis, some problems on continental water cycle of China are put forward.