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美国是一个洪灾多发的国家,受洪水威胁的面积约占国土面积的7%。因此,洪水灾害是美国政府最为关注的自然灾害。美国的防洪经验说明,洪水资源化利用是发挥洪水资源特性,缓解水资源短缺,减少水旱灾害损失,实现水资源可持续开发利用的重要措施。
The United States is a flood-prone country, threatened by floods, accounting for about 7% of the land area. As a result, floods are the natural catastrophe most concerned by the U.S. government. The experience of flood control in the United States shows that the utilization of flood resources is an important measure to give full play to the characteristics of flood resources, alleviate the shortage of water resources, reduce the losses caused by floods and droughts and realize the sustainable development and utilization of water resources.