基于中线调水的襄阳市水资源承载力研究

发布时间：2018-04-22 03:21

本文选题：南水北调中线 + 水资源承载力　；参考：《环境工程》2015年06期

【摘要】：以汉江中游襄阳市为研究对象,在分析襄阳市自然地理和社会经济条件的基础上,构建反映区域水资源承载力水平的评价指标体系,由17项指标组成,利用向量模法对襄阳市2000—2012年的水资源承载力进行现实评价。结果显示,期间襄阳市水资源承载力评价值维持在0.2939~0.4114,属于较弱承载力,但有不断改善的趋势。随着2014年中线工程首次实现调水,汉江下泄水量减少,其水资源供需矛盾将更加突出。研究结果对于襄阳市科学合理地开发利用水资源、加强生态环境建设,以减小调水带来的不利影响,具有一定的理论参考价值和实践指导意义。
[Abstract]:Taking Xiangyang city in the middle reaches of Hanjiang River as the research object, on the basis of analyzing the natural geography and social and economic conditions of Xiangyang city, an evaluation index system reflecting the level of regional water resources carrying capacity is constructed, which consists of 17 indexes. The water resources carrying capacity of Xiangyang City from 2000 to 2012 was evaluated by vector model method. The results show that the evaluation value of water resources carrying capacity in Xiangyang is maintained at 0.2939 ~ 0.4114, which belongs to weak carrying capacity, but has a tendency of continuous improvement. With the transfer of water for the first time in the mid-route project in 2014, the drainage of the Hanjiang River will be reduced, and the contradiction between the supply and demand of water resources will become more prominent. The results of the study have certain theoretical reference value and practical guiding significance for Xiangyang City to develop and utilize water resources scientifically and rationally, strengthen ecological environment construction, and reduce the adverse effects brought by water transfer.
【作者单位】：湖北文理学院;中国地质大学;
【基金】：国家自然科学基金(41101544) 湖北省科技支撑计划项目(2014BDF044) 湖北省人文社科重点研究基地鄂北区域发展研究中心项目(2014JDY0023) 襄阳市研究与开发项目(2014039)
【分类号】：TV213.4

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