Dynamics of Interaction of Groundwater and Qigai Lake

Study on groundwater and surface water inter-actions is vital to the effective water resources management and aquatic eco-rehabilitation.In this study,measurements of water table and lake stage were conducted in Oigai Lake to study the interaction between groundwater and lake water.Hydrochemical data was also used as an alternative indicator to study the recharge-discharge functions of Qigai lake and groundwater.The study shows that there are two water-table configurations.In the configuration 1,

鄂尔多斯高原乞盖淖地下水与湖水动态补排关系研究

以鄂尔多斯高原乞盖淖为例，利用地下水与湖水的动态数据研究了湖水和地下水的补排关系。结果表明，地下水与湖水的补排关系存在着高度的动态性，6—9月间地下水与湖水的水动力关系多次发生变化。本次研究的结果可以作为建立地下水与湖水耦合数学模型的基础，为预测地下水开发对鄂尔多斯高原湖泊的影响提供依据。