摘要
本文通过数值模拟方法,首先建立滦河三角洲水文地质概念模型,然后根据所收集的已有研究成果和实地调查资料,应用GMS软件Modflow模块建立滦河三角洲地区水流数值模拟模型,通过分析区内海水和浅层地下水水位变化特征,针对冀东地区目前存在的与水资源开发利用有关的海水入侵这一环境地质问题提出水资源开发利用方案。通过对比不同方案,得到了有利于改善当前地下水超采问题的水资源调度方案。
In this paper, the numerical simulation method is used to establish the hydrogeological conceptual model of the Luanhe River Delta. Then, based on the collected research results and field survey data, the GMS software Modflow module is used to establish the numerical simulation model of the flow in the Luanhe River Delta. By analyzing the characteristics of seawater and shallow groundwater level changes in the area, the water resources development and utilization plan is proposed for the environmental geological problems of seawater intrusion related to water resources development and utilization in the eastern part of the region. By comparing different schemes, a water resource dispatching scheme is proposed to improve the current groundwater over-exploitation problem.
引文
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