李明波,张宇丰,郭秀军,吴振,武斌,马健,聂佩孝

• 1:山东省第四地质矿产勘查院
• 2:山东省地矿局海岸带地质环境保护重点实验室
• 3:中国海洋大学环境科学与工程学院
• 4:山东省海洋环境地质工程重点实验室

摘要(Abstract)：

本研究在莱州湾泥质潮滩开展测试，量化分析了环状电阻率探针监测沉积物电阻率与孔隙水盐度变化的能力，并使用该技术初步刻画了细粒沉积层中水盐运移过程。结果表明，环状电阻率探针监测结果可精细描述沉积物电阻率的分布及变化规律；基于监测结果换算的孔隙水盐度变化比与实际孔隙水盐度变化比存在±10%的误差，环状电阻率探针具有粗略定量分析泥质潮滩水盐运移过程的能力；潮汐循环中泥质潮滩地下水水盐运移过程在涨潮时期，高盐度水体主要补给细粒沉积层的顶部与底部。高潮时期间，细粒沉积层顶部与底部的盐分逐步丧失，中部水体盐分累积速率加快。退潮时期，细粒沉积层盐分整体丧失，高盐度水体通过渗出面向外释放。

关键词(KeyWords)： 环状电极电阻率探针;泥质海岸;水盐运移过程;监测效果;盐度变化比

Abstract:

Keywords:

基金项目(Foundation): 山东省第四地质矿产勘查院科技创新项目(KJ2106);; 山东省地矿局科技公关项目(KY202206);; 潍坊市财政基金项目(SDGP370700202102000413);; 山东省地下水环境保护与修复工程技术研究中心(筹)开放基金项目(201703075-57)资助~~

作者(Author): 李明波,张宇丰,郭秀军,吴振,武斌,马健,聂佩孝

DOI: 10.16441/j.cnki.hdxb.20230008

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