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一、自然灾害现状与趋势自然灾难是人类生存和可持续发展的共同敌人,减轻自然灾害的损失和影响是全世界努力奋斗的目标。20世纪的最后十年被命名为“国际减轻自然灾害十年”。 20世纪80年代以来,在多种自然因素和社会因素诸如温室效应、气候异常化、工业迅猛发展、人口迅速增长、过度城市化以及对资源的过度开发和破坏等因素的影下,全球自然灾害日益频繁,危害日益严重,人为灾难与自然灾准叠加造成了一系列巨大灾难,人类已经进
I. Status Quo and Tendency of Natural Disasters Natural disasters are the common enemy of human existence and sustainable development. It is the goal of the world to work hard to reduce the loss and impact of natural disasters. The last decade of the twentieth century was named “International Decade for Natural Disaster Reduction.” Since the 1980s, under the influence of various natural and social factors such as the greenhouse effect, the climate anomalies, the rapid industrial development, the rapid population growth, the excessive urbanization and the over-exploitation and destruction of resources, the global natural disasters Increasingly frequent, endangering increasingly serious, man-made disasters and natural disasters caused by a superposition of a series of catastrophic, humans have entered