敦煌盆地地下水分区管理刍议

Preliminary discussions on management of groundwater zoning in the Dunhuang Basin

以敦煌盆地浅层地下水为研究对象,应用Grapher等软件对研究区内的81眼地下水监测井监测数据进行分析,发现研究区地下潜水动态受多种因素影响呈现出径流型、灌溉-径流-开采型、开采型和蒸发型4种动态类型。结合国家最新的地下水管控要求,提出分区域地下水综合管控建议。

Taking the shallow aquifer in the Dunhuang Basin as study object,the data of 81 groundwater monitoring wells in the study areas are analyzed by means of software such as Grapher.It is found that the groundwater dynamic in the study areas is affected by many factors,and presents four dynamic types of runoff,irrigation runoff mining,mining and evaporation.Based on the latest national requirements for control of groundwater exploitation,suggestions are made for comprehensive control in different regions.