简言之,山地灾害就是在山地发生的对人类及其生存环境所造成的灾害。山地是显著起伏和具有坡度的三维地貌体,所特有的多样化地貌形态及其相应的环境、资源特征,给人类生存、生活与生产活动带来了深刻影响。山地资源可以充分利用,为人类造福,但是当环境生态平衡遭受破坏时就发生危害,形成山地灾害。其中水资源在山地的运动形式 In short, a mountain disaster is a disaster that has taken place in the mountains to people and their living environment. The mountain is a three-dimensional topographic body with significant ups and downs and a gradient. Its unique and varied topography and its corresponding environmental and resource characteristics have profound implications for human existence, life and production. Mountain resources can be fully utilized for the benefit of mankind, but when the ecological balance of the environment is destroyed, it harms and forms a mountainous disaster. One of the forms of water movement in the mountains