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据1998年3月19~21日,巴黎国际水资源部长级会议公布的数字,目前全球国际河流(湖泊)共有215条(个),涉及200多个国家和地区,其合理开发利用和管理,制约着全球未来的可持续发展.我国国际河流的数量和出境水量,均居世界前列,影响着全国超过2.2×104km的内陆边境和近1/3国土面积的可持续发展。云南省是我国国际河流最集中的地区,全省六大水系中,五大水系为国际河流。国际河流的可持续发展,在国际上当前和下世纪都是研究开发和区域合作的热点,对中国和云南省,它不仅是一个重大的学科前沿问题,而且是一个十分迫切的重大现实问题。
According to figures released by the Paris Ministerial Conference on Water Resources from March 19 to March 21, 1998, there are currently 215 international rivers and lakes in the world, covering more than 200 countries and regions, and their development, utilization, management, Restricting the sustainable development of the world’s future.The number of international rivers in our country and the amount of water leaving the country are among the highest in the world, affecting the sustainable development of the inland border area of more than 2.2 × 104km and nearly one third of the country’s land area. Yunnan Province is the most concentrated international river in our country. Among the six major river systems in the province, the five major river systems are international rivers. The sustainable development of international rivers is currently a hot spot of research and development and regional cooperation in the world at present and in the next century. As far as China and Yunnan Province are concerned, it is not only a major cutting-edge issue but also a very urgent major and important issue.