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作 者:白乐[1,2] 李恩宽 郭欣伟[1,2] 杜凯 BAI Le;LI Enkuan;GUO Xinwei;DU Kai(Yellow River Institute of Hydraulic Research,Zhengzhou 450003,China;Key Laboratory of the Loess Plateau Soil Erosion and Water Loss Process and Control,MWR,Zhengzhou 450003,China)
机构地区:[1]黄河水利科学研究院,河南郑州450003 [2]水利部黄土高原水土流失过程与控制重点实验室,河南郑州450003
出 处:《人民黄河》2021年第2期73-78,共6页Yellow River
基 金:国家重点研发计划项目(2017YFC0403505);黄河水利科学研究院基本科研业务费专项(HKY-JBYW-2019-05);黄河水利科学研究院科技发展科研业务费专项(黄科发201905);国家自然科学基金资助项目(51909099)。
摘 要:为缓解水资源供需矛盾与水资源压力,评价矿井水开发利用现状,挖掘其潜力,是开展矿井水资源化利用的重要工作。梳理总结矿井水资源利用及相关概念与内涵,指出矿井水资源可利用量是开发利用能力的函数,对应开发利用能力的矿井水资源可划分为可利用量和不可利用量两部分。采用极限分析理论,推理辨析矿井水现状利用量、理论利用量及潜力等概念和定量关系,完善和统一了矿井水资源利用的概念体系和评价方法。以石圪台矿区为例,评价矿井水资源利用现状和潜力,计算出现状和理论可利用量分别为602.25万~1 159.75万m~3、730.00万~1 405.75万m~3,现状和理论利用潜力分别为0~163.66万m~3和131.67万~409.67万m~3,指出了现状矿井水资源利用的阈值空间和挖掘方向。In order to alleviate the contradiction between supply and demand of water resources and the pressure of water resources,evaluate the present situation of mine water development and utilization,and tap the potential,it is an important work to carry out the utilization of mine water resources.Combing and summarizing the utilization of mine water resources and related concepts and connotations,this paper brought out the related concepts of mine water resources utilization,and pointed out that the available amount of mine water resources was a function of utilization capacity.Mine water resources with corresponding utilization capacity could be divided into two parts.Using the theory of limit analysis,the concept and quantitative relationship of mine water current utilization,theoretical utilization and potential were analyzed.This paper improved and unified the concept system and evaluation method of mine water resources utilization.Taking the Shigetai mining are⁃a as an example,the status and utilization potential of mine water resources utilization were evaluated.After calculation,the current situation and theoretical available capacity were 6.02 million m3-11.59 million m3 and 7.30 million-14.06 million m3 respectively.The current and theoretical utilization potential were 0-1.64 million m3 and 1.32 million m3-4.10 million m3 respectively.It pointed out the threshold space and excavation direction of the current utilization of mine water resources.
关 键 词:矿井水资源 可利用量 开发利用能力 潜力 石圪台矿区
分 类 号:TV213.9[水利工程—水文学及水资源]
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