Allocating river water in a cooperative way: a case study of the Dongjiang River Basin, South China
Allocating river water in a cooperative way: a case study of the Dongjiang River Basin, South China
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DOI：
10.1007/s00477-018-1526-0
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发表时间：
2018-03
影响因子：
4.2
通讯作者：
Yanhu He;Jie Yang;Xiaohong Chen
中科院分区：
文献类型：
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作者：
Yanhu He;Jie Yang;Xiaohong Chen
水资源是人类发展和环境可持续性的基础。一些地区或多或少地出现了水资源短缺的现象，这往往会导致经济活动的停滞，生态环境的恶化，甚至出现用水部门的冲突和纠纷。博弈论能更好地反映利益相关者的行为，在水资源管理中得到越来越多的应用。本文提出了一个以合作方式进行流域水资源分配的框架。该框架应用TOPSIS模型结合熵权确定利益相关者的初始水份额，重新分配水和净效益，通过使用清晰和模糊博弈的四个解决方案的概念。最后，回落讨价还价模型，以实现一致同意的四个解决方案的概念。以东江流域为例，对该框架进行了验证。结果表明，总体而言，参与者参与模糊联盟比参与清晰联盟更有利于流域整体收益的提高，也能更好地将流域整体收益分配给各参与者。本研究的有效性进行了测试，该框架的水资源分配决策的背景下，在流域水资源管理。研究结果为流域尺度利益相关者之间的水权交易提供了技术支持，具有缓解整个流域用水冲突的潜力。
Water resources provide the foundation for human development and environmental sustainability. Water shortage occurs more or less in some regions, which usually causes sluggish economic activities, degraded ecology, and even conflicts and disputes over water use sectors. Game theory can better reflect the behaviors of involved stakeholders and has been increasingly employed in water resources management. This paper presents a framework for the allocation of river basin water in a cooperative way. The proposed framework applies the TOPSIS model combined with the entropy weight to determine stakeholders’ initial water share, reallocating water and net benefit by using four solution concepts for crisp and fuzzy games. Finally, the Fallback bargaining model was employed to achieve unanimous agreement over the four solution concepts. The framework was demonstrated with an application to the Dongjiang River Basin, South China. The results showed that, overall, the whole basin gained more total benefits when the players participated in fuzzy coalitions rather than in crisp coalitions, andcould better distribute the total benefit of the whole basin to each player. This study tested the effectiveness of this framework for the water allocation decision-making in the context of water management in river basins. The results provide technical support for water right trade among the stakeholders at basin scale and have the potential to relieve water use conflicts of the entire basin.