Study on the Effects of Tide-Induced Interface of the Fresh-Saline Groundwater Based on High Density Resistivity

Abstract

Under the background of global environmental change and the influence of human activities on the environment increasingly significant, the research of continental-oceanic interaction has become the current hot issues in geological field research. The continuous dynamic monitoring of groundwater will be conducted, and technology validation about the dynamic changes of groundwater vary with tidal interactions will be studied in the seawater intrusion area of the laizhou bay using high density electrical method in this research.The results suggest that，If we obtain the value of electrical characteristics of the fresh-saline groundwater by numerically or laboratory experiments, Such as we choose 15 Ω· m in Laizhou Bay, we can use high-density electrical to continuous monitor to solve the Scientific Problems of the interface of the fresh-saline groundwater with the effect of tidal variation.