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在闻名中外的九寨沟风景区,近年来泥石流活动频繁,破坏了森林,冲毁和淤埋公路,阻断交通,威胁游人安全,特别是泥石流或其固体物质进入众多的海子后,使号称九寨之最的镜海以及熊猫海、季节海、犀牛海等遭严重淤积。因而九寨沟风景区泥石流急待治理。 1984年8月中国科学院成都地理研究所横断山泥石流组,在考察九寨沟风景区泥石流的基础上,制定了《九寨沟风景区泥石流治理规划方案》。目前该方案已审查通过,并经四川省人民政府批准。泥石流治理规也
In the famous Jiuzhaigou Scenic Area, debris flow activities in recent years, frequent, destroyed the forest, destroyed and buried roads, blocking traffic, threatening the safety of tourists, especially the debris flow or solid material into the many Haizi, so called Jiuzhaigou The mirror sea and the most panda sea, seasonal sea, rhinoceros sea was severely silted. Thus Jiuzhaigou scenic debris flow urgent treatment. 1984 August Chengdu Institute of Geography, Chinese Academy of Hengduan debris flow group, the Jiuzhaigou scenic spot on the basis of debris flow, developed “Jiuzhaigou scenic debris flow management planning.” At present, the program has been reviewed and approved by the Sichuan Provincial People’s Government. Debris flow regulation rules