基于二元水循环理论的水资源承载力质量能综合评价

发布时间：2018-03-13 02:26

本文选题：水资源承载力　切入点：二元水循环　出处：《长江流域资源与环境》2014年01期 　论文类型：期刊论文

【摘要】：水资源承载力是影响社会经济可持续发展的一个重要因素,水资源承载力的合理评定对于水资源的可持续利用及社会经济的发展规划具有重要指导意义。在"二元水循环"理论的基础上,提出了承载单元的概念,认为水资源是通过承载单元来实现对社会经济和自然环境的承载能力的。承载单元具有系统响应的特点,水资源在承载单元内将经过社会的外体循环及自然的内体循环,之后其水质、水量、水能3个方面的状态都会发生改变,其承载能力也会相应地发生改变。因此,以承载单元为研究对象,建立了质量能构架下水资源承载力的评价指标体系,并对水资源承载力进行了综合评价。最后以昆明市水资源承载力的分析评价为例,说明了该方法的实际应用。
[Abstract]:The carrying capacity of water resources is an important factor affecting the sustainable development of social economy. The reasonable assessment of water resources carrying capacity has important guiding significance for the sustainable utilization of water resources and the development planning of social economy. On the basis of the theory of "dual water cycle", the concept of bearing unit is put forward. It is considered that water resources are capable of carrying capacity to social economy and natural environment through carrying units, which have the characteristics of systematic response. Water resources in carrying units will go through the external circulation of society and the internal circulation of nature. After that, the water quality, quantity and water energy will all change, and the carrying capacity will change accordingly. Therefore, the evaluation index system of water resources carrying capacity under the framework of quality and energy is established taking the carrying capacity unit as the research object. Finally, taking the analysis and evaluation of water resources carrying capacity in Kunming as an example, the practical application of this method is illustrated.
【作者单位】：昆明理工大学电力学院水电系;
【基金】：国家自然科学基金项目(41061053) 云南省自然科学基金项目(2009ZC005X)
【分类号】：TV213.4

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