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北京山区面积10416平方公里,其中40%为山洪泥石流易发区。2012年“7.21”大暴雨引发的山洪泥石流灾害给山区居民造成了巨大经济损失,也给公众和政府敲响了警钟。要进一步加强山洪泥石流灾害的防治工作,有效保护人民群众生命财产安全,实现山区的可持续发展。
Beijing mountain area of 10416 square kilometers, of which 40% flash floods prone areas. The flash flood disaster triggered by the “7.21 ” heavy rain in 2012 caused great economic losses to the mountainous residents and also sounded the alarm for the public and the government. It is necessary to further strengthen the prevention and control of flash floods and debris flows, effectively protect people’s lives and property, and achieve the sustainable development in mountainous areas.