摘要
评价区域水资源安全的发展趋势,有助于认识其对生态自然与社会经济的驱动作用。结合水资源安全评价的相关内涵构建评价指标体系,并用熵权—物元模型分析黄河流域9个中心城市水资源安全状态。结果表明,太原、郑州、济南、银川、青岛等中心城市处于临界安全等级,呼和浩特、西宁、兰州、西安等中心城市处于较不安全等级。研究结果对指导黄河流域水资源可持续利用,具有一定实践意义。
The evaluation of the development trend of regional water resources security is helpful to understand its driving effect on ecology, nature and social economy. The evaluation index system was established by combining the connotation of water resources safety assessment. The entropy weight matter-element model was used to analyze water resources safety state of nine central cities in the Yellow River. The results show that the Taiyuan, Yinchuan, Zhengzhou, Jinan and Qingdao are in the level of criticality safety, while Hohhot, Lanzhou and Xining, Xi’an are in less safe level. The research results have certain practical significance to guide the sustainable utilization of water resources in the Yellow River basin.
作者
张立锋
张国兴
ZHANG Li-feng;ZHANG Guo-xing(Water Resources Center,Yellow River Conservancy Commission,Zhengzhou 450004,China;Research Center for Sustainable Development of Eco-economic System in the Yellow River Basin,North China University of Water Resources and Electric Power,Zhengzhou 450046,China;School of Management and Economics,North China University of Water Resources and Electric Power,Zhengzhou 450046,China)
出处
《水电能源科学》
北大核心
2022年第3期55-58,共4页
Water Resources and Power
基金
国家社会科学基金项目(21BJY016)
河南省高校哲学社会科学创新团队支持计划(2022-CXTD-10)
服务地方经济学目标导向下应用经济学研究生培养模式改革研究与实践(研究生教育)(2019-6)。
关键词
黄河流域
中心城市
水资源安全
物元模型
熵权
Yellow River Basin
central city
water resources security
matter element model
entropy weight
