金堤河水资源利用提升的跨区域协同治理实践

Practice of Cross-regional Collaborative Management for Improving Water Resources Utilization of Jindi River

摘要:

金堤河作为黄河下游跨省界支流,其防洪安全保障与水资源高效利用面临河道淤积、监测滞后及跨省协同不足等突出问题。文章基于“监测-共享-调度”三位一体治理框架,构建金堤河下游雨洪水综合预报及资源利用系统,通过智能化水情监测体系升级、跨省数据共享机制建立及科学化涵闸调度模式优化,实现流域治理效能提升。实践表明,该治理模式使流域防洪标准提升至20年一遇,灌溉水利用系数、河道生态基流保障率提升,为黄河流域跨省支流治理提供了可复制的技术与管理范式。

Abstract:

As an inter-provincial tributary in the lower reaches of the Yellow River, the Jindi River is confronted with prominent obstacles to flood control security and efficient water resources utilization, including river channel siltation, backward monitoring capacity and insufficient cross-provincial collaboration. Based on the "three-in-one" framework of "monitoring-data sharing-operation regulation", this paper establishes an integrated rain-flood forecasting and water resources utilization system for the lower Jindi River. By upgrading intelligent hydrological monitoring system, setting up cross-provincial data sharing mechanism and optimizing scientific sluice regulation mode, the overall watershed management efficiency is improved. Engineering practice proves that the proposed management mode raises the watershed flood control standard to a 20-year return period, improves the irrigation water use efficiency coefficient and the guarantee rate of river ecological base flow, and provides a replicable technical and managerial paradigm for the management of inter-provincial tributaries of the Yellow River Basin.