The application of high density electrical resistivity method to monitoring saltwater intrusion
CHEN Xue-qun1,2, LI Cheng-guang1,2(), TIAN Chan-juan1,2, LIU Dan1,2, XIN Guang-ming1,2, GUAN Qing-hua1,2
1. Water Resources Research Institute of Shandong Province, Jinan 250013, China 2. Shandong Provincial Key Laboratory of Water Resources and Environment, Jinan 250013, China
In this paper, high density electrical resistivity method was employed to study the salt-water intrusion transition zone combined with water quality survey sampling. Through an analysis of typical high density measurement section, 10 Ω·m is preliminary determined as the apparent resistivity indicator of the brackish water boundary in this area, and the location of brackish water zone, brackish water transition zone and fresh water zone in brackish and fresh water transition zone is preliminarily deduced. The result shows that the high density electrical resistivity method has the advantages of high efficiency, time saving and low cost, and can be used as an effective means to monitor the large range of salt water intrusion together with other methods.
陈学群, 李成光, 田婵娟, 刘丹, 辛光明, 管清花. 高密度电阻率法在咸水入侵监测中的应用[J]. 物探与化探, 2021, 45(5): 1347-1353.
CHEN Xue-qun, LI Cheng-guang, TIAN Chan-juan, LIU Dan, XIN Guang-ming, GUAN Qing-hua. The application of high density electrical resistivity method to monitoring saltwater intrusion. Geophysical and Geochemical Exploration, 2021, 45(5): 1347-1353.
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