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作为基础性的自然资源和战略性的经济资源,水资源在国民经济和国家安全中具有重要的战略地位。但我国是一个水资源短缺的国家,人均水资源占有量远低于世界平均水平,水资源时空分布不均。随着我国经济社会的快速发展,水资源供求矛盾日趋突出,缺水已成为制约我国经济和社会可持续发展的主要因素,因此,节约用水是我国必须长期坚持的战略方针。2005年10月《中共中央关于制定国民经济和社会发展第十一个五年规划的建议》明确提出了建设资源节约型、环境友
As a basic natural resource and a strategic economic resource, water resources play an important strategic role in the national economy and national security. However, our country is a country with a shortage of water resources. The per capita share of water resources is much lower than the world average and water resources are unevenly distributed in time and space. With the rapid economic and social development in our country, the contradiction between supply and demand of water resources has become increasingly prominent. Water shortage has become a major factor that restricts the sustainable development of our economy and society. Therefore, water conservation is a strategic guideline that China must uphold in the long run. In October 2005, the “Proposal of the CPC Central Committee on Formulating the 11th Five-Year Plan for National Economic and Social Development” explicitly proposed that building a resource-conserving, environment-friendly