加强水资源保护 促进长江流城的可持续发展

Strengthen water resources protection to promote the sustainable development of the Yangtze river valley

水是基础性的自然资源和战略性的经济资源 ,是生态环境的控制性要素。水资源的可持续利用 ,是经济社会可持续发展极为重要的保证 ,也是维护人类环境的极为重要的保证。长江流域地跨华东、华中、西南 3大经济区 ,总面积约占国土总面积的 2 0 % ,多年平均径流量约占全国总量的 3 5 % ,人口占全国总数的 3 4.5 % ,国内生产总值约占全国的 3 5 % ,长江流域的可持续发展牵动着半壁河山。随着西部大开发与三峡工程的兴建 ,长江流域在我国经济建设中的地位更加重要。保护好长江水资源和长江流域的生态环境 ,不仅对于长江流域的经济社会发展有着重要的意义 ,而且随着南水北调工程的实施 ,也将对华北。

Water, as fundamental natural resources and strategic economic resources, is a controlling factor for ecologic environment. The sustainable utilization of water resources is a very important prerequisite for the sustainable development of economy and society as well as human environment maintenance. The Yangtze river valley covers 3 main economic zones of eastern, central and south-western China. The area of the Yangtze valley is up to 1/5 of total national area, and 35%, 34.5% , 35% for annual runoff, population, and GNP respectively. The social and economic sustainable development in the Yangtze valley will plays an important role in the whole national development. Along with the grand western development and the construction of TGP, the Yangtze valley will become more important in the national economic development. Proper protection of water resources and ecologic environment of the Yangtze valley not only possesses important significance for the social and economic development of the Yangtze valley but plays an important role in the social-economic development of the north China and Beijing-Tianjin area as well as the whole country along with the construction of S-N water transfer project.