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地质灾害是指以地质营力为主要原因引起的自然灾害,其形成是致灾地质作用与受灾对象相遭遇的结果。中国地域辽阔,地质条件复杂,地质构造活动强烈,是世界上地质灾害最严重的国家之一。几乎所有的地质灾害在中国都十分发育,其种类多,分布广,活动频繁,危害大。本文主要介绍了地质灾害的基本涵义,中国地质灾害的发育状况、形成条件、未来发展趋势以及地质灾害防治对策。
Geological disasters refer to natural disasters caused by geological tectonics, and their formation is the result of encountering geological disasters and affected objects. As one of the most serious geological disasters in the world, China has a vast territory, complex geological conditions and strong geological tectonics. Almost all of the geological disasters are well developed in China, with many kinds, widely distributed, frequent activities and great harm. This paper introduces the basic connotation of geological disasters, the development of geological disasters in China, formation conditions, future trends and geological disasters prevention and control measures.