第二松花江下游洪水过程对河水——地下水交换的影响

发布时间：2018-04-01 01:33

  本文选题：热示踪法　切入点：洪水过程　出处：《水电能源科学》2017年10期

【摘要】：为分析第二松花江下游洪水过程对河水-地下水交换的影响,以第二松花江下游德惠河段2016年10月15日~11月16日经历的一次涨洪—退洪过程为例,根据热示踪法,运用VFLUX2.0.0程序计算了该河段河水—地下水交换强度,探讨了洪水前和洪水过程中研究区河水—地下水交换模式及交换强度的变化。结果表明,洪水过程改变了河水—地下水交换模式,使交换强度增加。研究结果为该流域地下水资源的评价与管理、地表水与地下水的综合利用提供理论依据。
[Abstract]:For the analysis of second flood process impact on the lower reaches of the Songhua River River groundwater exchange, to experience the second Songhua River in lower reaches of Dehui in October 15, 2016 ~11 month 16 days a flood - retreating flood process as an example, according to the heat tracing method, the river water and groundwater exchange intensity was calculated by using VFLUX2.0.0 program, discusses the changing process and before the flood the flood water in study area groundwater exchange mode and exchange strength. The results show that the flood process changed River groundwater exchange mode, the exchange strength increase. The results for the evaluation of groundwater resources in this basin and the management, and provide a theoretical basis for the comprehensive utilization of surface water and groundwater.

【作者单位】： 吉林大学环境与资源学院;吉林大学水资源与环境研究所;吉林大学建设工程学院;
【基金】：国家水体污染控制与治理科技重大专项项目(2014ZX07201-010)
【分类号】：P339;P641
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本文编号：1693400