三峡库区地质灾害及其危害

综述了三峡库区地质灾害及其危害性。首先对库区地质灾害的类型、影响因素及发育特征进行了分析,其后列举了自古至今该区地质灾害的危害事实,在此基础上,进一步归纳分析了三峡库区地质灾害给该区社会、经济环境带来的五个方面危害性。结论认为,三峡库区地质灾害长期给该区社会经济环砍造成了重大危害,且呈日趋严重之势,应尽早实施科学的防、减灾战略。

Geological Disasters and Their Damage in Three Gorges Reservoir Area

In this paper, the possible geological disasters in Three Gorges Reservoir Area are reviewed. Firstly, the types of geological disasters are classified and their influencing factors and growth characteristics are analyzed, then the damages, which have happened in this area up to now, are listed. On this basis, five aspects of dangers brought by geological disasters to society and economic environment are analyzed. Finally, a conclusion was drawn that the geological disasters in Three Gorges Reservoir Area have done some harms to this area and the situation becomes worse than before. So some reasonable measures should be taken quickly.