Review of seawater intrusion in western coastal regions of south korea

Sung Wook Jeen, Jiyoung Kang, Hyejung Jung, Jeonghoon Lee

Research output: Contribution to journalArticlepeer-review

26 Scopus citations


Groundwater salinization in coastal aquifers because of seawater intrusion has raised serious concerns worldwide since it deteriorates the quality of drinking water and thereby threatens sustainable economic development. In particular, this problem has been a cause of growing concern in the western coastal regions of South Korea. In this paper, we review studies of seawater intrusion in western coastal regions of South Korea conducted over the past 20 years, particularly focusing on studies reported in international journals. We summarize the study locations, methods used, and major findings from individual and regional-scale studies. General methods used to identify and interpret seawater intrusion and subsequent geochemical processes are also presented. On the basis of insights gleaned from the previous studies, future research needs are discussed.

Original languageEnglish
Article number761
JournalWater (Switzerland)
Issue number6
StatePublished - 2 Mar 2021

Bibliographical note

Publisher Copyright:
© 2021 by the authors. Licensee MDPI, Basel, Switzerland.


  • Groundwater
  • Mixing ratio
  • Saline water
  • Seawater intrusion
  • South Korea
  • Western coastal region


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