主办单位：中国气象局沈阳大气环境研究所
国际刊号：ISSN 1673-503X
国内刊号：CN 21-1531/P
气象与环境学报

气象与环境学报

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利用环境同位素技术研究沈阳浑河与地下水的水力联系

吴文业1,2;王恩德1;胡成2;尼庆伟2;朱志锋2   

  1. 1.东北大学资源与土木工程学院 沈阳110004;2.辽宁省环境科学研究院 沈阳110031
  • 收稿日期:2007-02-02 修回日期:2007-03-16 出版日期:2007-06-01 发布日期:2007-06-01

Study on hydraulic power relationship between the river water and groundwater in Hunhe river by environmental isotope technology

WU Wenye1;2 WANG Ende1 HU Cheng2 NI Qingwei2 ZHU Zhifeng2   

  1. 1.Resources and Civil Engineering College;Northeastern University;Shenyang 110004;2.Liaoning Academy of Environmental Sciences;Shenyang 110031
  • Received:2007-02-02 Revised:2007-03-16 Online:2007-06-01 Published:2007-06-01

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摘要： 查明地下水与河水之间的水力联系,是研究浑河污染水体对地下水环境影响的前提。采用环境同位素技术研究浑河沿岸地下水演化规律,沿浑河冲洪积扇地下水流动方向取地下水样13个、河水样3个。结果表明:通过对水样进行D(氘)、18O分析,查明了浑河与地下水之间的水力联系,确定了河水对地下水的补给宽度,定量计算了河水对沿岸地下水的贡献比例。从浑河的上游至下游,河水对地下水的贡献比例由大变小,平均约为50%;河水对地下水强补给带位于浑河以南约1 km的范围内,二者的水力联系密切。

关键词: 环境同位素技术, 沈阳浑河, 地下水, 水力联系

Abstract: Understanding the hydraulic power relationship between the river water and its nearby ground water was important to investigate the effect of contaminated water in Hunhe river on groundwater.The environmental isotope technology was used in order to study the groundwater evolution rule along Hunhe river.13 samples of groundwater and 3 samples of river water in Hunhe river were obtained,respectively.The results showed that the hydraulic power relationship between the river water and its nearby water power of groundwater were confirmed according to the contents of D and 18O in water samples,and the replenishment width for the underground water was determined.Moreover,the contribution rates of river water to its underground water were calculated quantitatively.The contribution rates changed from high to low along the river direction,and its average was on average about 50%.The strong feed area was located at 1 km away from the south of Hunhe river.