新疆三工河流域渔尔沟水源地地下水开发利用浅析  

Analysis on the Exploitation and Utilization of Groundwater in the Yuergou Water Source Field in the Sangong River Basin,Xinjiang

作　　者：魏守忠[1] 

机构地区：[1]新疆水文水资源局三工河流域地下水环境监测站

出　　处：《干旱区研究》2006年第2期249-253,共5页Arid Zone Research

基　　金：中国科学院知识创新工程重要方向项目(KZCX3-SW-326)资助

摘　　要：渔尔沟水源地开发利用地下水已有40多年的历史,为下游冲洪积平原222团灌区提供了稳定、可靠的水源。通过对其地下水动态资料的分析得出,渔尔沟水源地在开采地下水由小到大的过程中,其地下水埋深稳定在13 m上下;通过回归分析,得出水源地年单位地下水开采量为597.3×104m3/(m.a),开采能力较大。在对222团灌区现状及流域未来节水战略的实施等因素分析后,得出流域水资源的高效合理利用会缓解对地下水的开发,在三工河潜水溢出带的渔尔沟水源地开发利用地下水是高效和可持续的。Located in the central part of northern piedmont of the Tianshan Mountains and connecting with the Gurbantonggut Desert northward, the Sangong River Basin is a small basin with low surface runoff volume and short watercourse, its annual runoff volume is 9.222×10^7 m^3, and the Sangong River has three small tributaries. In the Basin it belongs to the continental arid climate, the annual precipitation over the plain is 191 mm, the annual evaporation is as high as 1 941 mm, the aridity index is 10.2, and the basin is an arid area with serious shortage of water resources. The history of groundwater exploitation and utilization in the Yuergou water source field has been more than 40 years, and the water source field is a stable and reliable water source of 222on Farm Irrigation Area on the alluvial-diluvial plain in the lower reaches of the Sangong River. The east-west length and south-north width of the Yuergou water source field are 4 km and 2.3 km respectively, and its area is about 9 km^2, on which the swamps and wetlands in the phreatic overflow zone have been drained as farmlands, and the natural oasis has been change as artificial one. In this paper, the groundwater exploitation and utilization in the Yuergou water source field is analyzed. The analyzed results of groundwater dynamic change reveal that the groundwater depth in the Yuergou water source field is stabilized around 13 m after the groundwater is increasingly pumped. The regression analysis reveals that the volume of pumped groundwater is 5.973×10^6 m^3/（m·a）. After analyzing the factors affecting the exploitation and utilization of groundwater, such as the present situation and implementation of water-saving measures, it is found that the pumped groundwater volume can be reduced if water resources are effectively and rationally utilized, and it is effective and sustainable to exploit and utilize groundwater in overflow zone in the Sangong River Basin. the Yuergou water source field located at the phreatic

关 键 词：渔尔沟水源地 稳定埋深 潜水溢出带 开发利用 三工河流域 新疆 

分 类 号：TV213.2[水利工程—水文学及水资源]