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资源的高效利用和循环利用为目标,以“减量化、再利用、资源化”为原则,以物质闭路循环和能量梯次使用为特征,按照自然生态系统物质循环和能量流动方式运行的经济模式。胡锦涛总书记在2003年中央人口资源环境工作会议上曾指出:“要加快转变经济增长方式,将循环经济的理念贯穿到区域发展、城乡建设和产品生产中,使资源得到最有效的利用。”当前,水资源短缺和水污染已成为全球关注的问题。发展水资源循环经济,是贯彻落实科学发展观、构建和谐社会的本质要求,是可持续发展战略的整体表现。
Efficient use of resources and recycling as the goal, “reduction, reuse, resource ” principle, to the material closed-loop and energy echelon use is characterized by the natural ecosystem material circulation and energy flow operation Economic model. At the 2003 Central Conference on Population, Resources and Environment, General Secretary Hu Jintao pointed out: “We must speed up the transformation of the mode of economic growth and apply the concept of circular economy to regional development, urban and rural construction and product production to make the most efficient use of resources.” "At present, water shortage and water pollution have become a global concern. The development of circular economy of water resources is the essential requirement of implementing the scientific concept of development and building a harmonious society and is the overall performance of the strategy of sustainable development.