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我国幅员辽阔,地形地貌复杂多样,其中仅山地、高原和丘陵就约占陆地面积的67%。复杂地形在催生出我国丰富多彩,绚烂多姿的民族文化的同时,也为各种地质灾害的发生埋下了伏笔。根据2003年11月19日国务院颁发的《地质灾害防治条例》(中华人民共和国国务院令第394号),我国常见的危害较大的地质灾害主要有滑坡、崩塌、泥石流、地面塌陷、地面沉降、地裂缝等六种与地质作用有关的灾害。广东作为全国第一的经济大省,也饱尝了各种地质灾害带来的生命经济财产损失。就广东省的泥石流发生情况、灾害形成条件、防治措施进行分析。
With its vast territory and complex topography, only about 67% of the land area is occupied by mountains, plateaus and hills. Complex terrain in giving birth to our colorful, colorful ethnic culture at the same time, but also for the occurrence of various geological hazards foreshadowed. According to the Regulations on Prevention and Control of Geological Hazards (Order No. 394 of the State Council of the People’s Republic of China) issued by the State Council on November 19, 2003, the most common geological disasters in our country are landslide, collapse, debris flow, ground subsidence, land subsidence, Ground fissures and other six kinds of geological hazards. As the largest economic province in China, Guangdong also suffered the loss of life and economy caused by various geological disasters. The occurrence of debris flow in Guangdong Province, disaster formation conditions, prevention and control measures were analyzed.