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依据黄河多年的水文资料,分析黄河断流的状况、原因及其影响.认为黄河断流的成因主要是水资源供需失衡和对水量的调控能力不足,不能充分发挥水利工程的以丰补枯作用.造成黄河径流变化的原因:一是近期水量偏少,使黄河处于枯水期;二是人类用水的需求及对流域产汇流的影响.从可持续利用黄河水资源角度出发,提出加强黄河水量实时调控,加强水资源的统一管理和调度,坚持“开源节流,节流为主”的综合治理开发原则.
Based on the hydrological data of the Yellow River for many years, this paper analyzes the current situation, causes and influence of the Yellow River runoff. It is considered that the causes of the Yellow River runoff are mainly the imbalance of supply and demand of water resources and the lack of capacity to regulate and control the water, which can not give full play to the role of irrigation and drainage in water conservancy projects. The causes of the runoff changes in the Yellow River are as follows: First, the water volume in the near future is so small that the Yellow River is in a dry season; second, the demand for human water and the impact on runoff and catchment in the river basin. From the perspective of sustainable use of the Yellow River water resources, it is proposed to strengthen the real-time control of the Yellow River water, strengthen the unified management and dispatching of water resources, and adhere to the principle of comprehensive management of “increasing revenue, reducing expenditure and reducing expenditure”.