首页> 外文会议>International Conference on Groundwater Research, Jun 6-8, 2000, Copenhagen, Denmark >Stable isotope studies of artificial recharge in glaciofluvial sediments at Arrenaes, Denmark
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Stable isotope studies of artificial recharge in glaciofluvial sediments at Arrenaes, Denmark

机译:丹麦阿雷纳斯冰川流沉积物中人工补给的稳定同位素研究

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摘要

Stable isotopic compositions are applied to investigate the flow pattern and groundwater-surface water mixing at an artificial recharge test site in Denmark. The isotopic compositions of interstitial water in the vadose zone reveal significant maxima and minima reflecting seasonal variations in infiltrating surface water. The isotopic compositons of groundwater beneath the test site indicate a mixing of groundwater and surface water in the upper region of the aquifer depending on the distance from recharge basins and the hydraulic gradient.
机译:在丹麦的人工补给试验场,采用了稳定的同位素组合物来研究水流模式和地下水与地表水的混合。渗流区内间隙水的同位素组成显示出明显的最大值和最小值,反映了渗透地表水的季节性变化。测试地点下方的地下水同位素组成表明,根据距补给盆地的距离和水力梯度,含水层上部区域中地下水和地表水的混合。

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