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根据水权概念及分配原则,从2个层次划分水资源使用权:依据生态用水保障原则、公平性和高效性等原则,从宏观层次建立水资源使用权分配简化模型;在分析宏观经济、供需平衡、现状用水的基础上,从宏观和微观2个层次建立水资源使用权分配复杂模型。以石羊河流域为例,分析模型各自优缺点,结果表明,简化模型较为简单,计算速度较快;复杂模型不仅能分配不同地区,而且能分配不同行业水资源使用权,计算结果更为合理。
According to the concept of water right and the principle of distribution, the right to use water resources is divided from two levels: According to the principles of ecological water security, fairness and efficiency, a simplified model of water resource use rights distribution is established from the macro level. After analyzing macroeconomic, supply and demand Balance, water use based on the status quo from the macro and micro levels to establish a complex model of water resources allocation. Taking Shiyanghe River Basin as an example, the advantages and disadvantages of each model are analyzed. The results show that the simplified model is simple and the calculation speed is quicker. Complicated model can not only allocate different regions but also allocate the right to use water resources in different industries, and the calculation results are more reasonable .