黄河流域缺水趋势下伊洛河雨洪资源利用的必要性研究  

Study on the Necessity of Storm Water Resources Utilization in Yiluo River under the Trend of Water Scarcity in Yellow River Basin

作　　者：贾小峰 JIA Xiaofeng(Songxian County River and Lake Affairs Center,Luoyang 471400,China)

机构地区：[1]嵩县河湖事务中心,河南洛阳471400

出　　处：《河南水利与南水北调》2024年第9期41-42,共2页Henan Water Resources & South-to-North Water Diversion

摘　　要：伊洛河是黄河的十大支流之一,流域面积18881hm^(2),是黄河三门峡水库以下的最大支流,也是黄河中游潼关以下水量最丰、含沙量最少的一级支流,多年平均径流量为34.85亿m^(3),对黄河的水量补充有着重要作用,但因流域内降雨多集中在夏季,具有时空分配不均,年内年际变化大的特性,导致雨洪资源在很多情况下不能被拦蓄利用,甚至形成山洪灾害。黄河流域整体水资源缺乏,伊洛河流域因为工农业生产及社会发展的需要,水资源也日益紧张,如何做好流域内水资源的调蓄利用,文章从工程建设上提出了一些设想与建议。The Yiluo River,one of the ten major tributaries of the Yellow River,covers an area of 18,881 km^(2).It is the largest tributary below the Sanmenxia Reservoir on the Yellow River and also the primary tributary with the most abundant water flow and least sediment concentration below Tongguan in the middle reaches of the Yellow River.With an average annual runoff of 3.485 billion m^(3),it plays a significant role in replenishing the water of the Yellow River.However,the precipitation in the basin mainly concentrates in the summer season,characterized by uneven spatial and temporal distribution,and great seasonal and inter-annual variations,as a result the storm flood resources could not be be intercepted and utilized in many cases,sometimes even leading to flash flood disasters.The water resources in the Yellow River Basin is insufficient as a whole,and the Yiluo River Basin also faces increasing water resources stress due to the needs of industrial and agricultural production and social development.How to properly regulate and utilize the water resources within the basin is a question addressed in this paper,which proposes some ideas and suggestions for engineering construction.

关 键 词：伊洛河 雨洪资源 利用 

分 类 号：TV213.9[水利工程—水文学及水资源]