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随着我国社会经济的发展,工业、商业集约化的形成,人口密度的增加,灾害因素在不断增长,灾害发生频度、强度以及危害程度也呈日趋扩大之势。今年发生的深圳大爆炸和北京隆福大厦的大火就足以说明我国人为灾害形势的严峻。另一方面,地域辽阔的我国又是一个自然灾害频繁的国家,地震、滑坡、洪、涝、干旱、风暴及森林火灾等灾害每年都有发生,且波及面广,危害剧烈。有关资料称,1991年,我国自然灾害直接损失就达1215亿元。自然灾害的发生,在目前的科学技术条件下,具有不可抗拒性。人类的能动性,只在于对自然灾害的
With the development of our country’s society and economy, the formation of intensive industries and businesses, the increase of population density, and the continual increase of disaster factors, the frequency, intensity and harm of disasters are also on the rise. The big bang in Shenzhen this year and the fire in Beijing’s Longfu Building is enough to illustrate the seriousness of man-made disasters in our country. On the other hand, China, a vast territory, is another country where natural disasters are frequent. Disasters such as earthquakes, landslides, floods, floods, droughts, storms and forest fires have taken place each year and have a wide range of impacts and severe dangers. According to the information, in 1991, the direct loss of natural disasters in our country amounted to 121.5 billion yuan. The occurrence of natural disasters is irresistible under the current conditions of science and technology. Human initiative is only about natural disasters