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Evaluation of Water Resources Carrying Capacity in Guiyang City
Water ( IF 3.4 ) Pub Date : 2021-08-05 , DOI: 10.3390/w13162155
Li Ren , Jiachen Gao , Shuping Song , Zhuoman Li , Jianjun Ni

Based on the situation of Guiyang’s water resources, society, economy, ecology, etc., a comprehensive evaluation index system of Guiyang’s water resources carrying capacity is established by selecting appropriate indexes. Based on the analytic hierarchy process (AHP) and the entropy method, an evaluation model of Guiyang’s water resources carrying capacity is constructed. The results showed that the comprehensive evaluation value of water resources carrying capacity in Guiyang City increased by nearly 53% from 2009 to 2018, and the regulation and control force of water resources carrying capacity and water resources carrying pressure showed an upward trend. Within ten years, the total comprehensive evaluation value of Guiyang is 0.4503—close to H2 level—and the membership degree of evaluation results over the years to H2 is greater than that of H1 and H3.H1, H2, and H3 are the three standard grades of water resources carrying capacity index, and the degree of carrying capacity represented is decreasing in turn. This indicated that at this stage, water resources can maintain the rapid development of the social economy, and that there is still some development potential. The research results have certain reference value for Guiyang’s development and utilization of water resources.

中文翻译:

贵阳市水资源承载力评价

根据贵阳市水资源、社会、经济、生态等情况,选择合适的指标,建立贵阳市水资源承载力综合评价指标体系。基于层次分析法(AHP)和熵值法,构建了贵阳市水资源承载力评价模型。结果表明,2009-2018年贵阳市水资源承载力综合评价值提高了近53%,水资源承载力调控力和水资源承载压力呈上升趋势。十年内,贵阳市综合评价总值为0。4503——接近H2水平——历年评价结果对H2的隶属度大于H1和H3。H1、H2、H3是水资源承载力指标的三个标准等级,所代表的承载能力依次递减。这表明现阶段水资源可以保持社会经济的快速发展,仍有一定的发展潜力。研究成果对贵阳市水资源开发利用具有一定的参考价值。并且还有一定的发展潜力。研究成果对贵阳市水资源开发利用具有一定的参考价值。并且还有一定的发展潜力。研究成果对贵阳市水资源开发利用具有一定的参考价值。
更新日期:2021-08-05
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