Identification of Seawater Intrusion in Groundwater using The Wenner-Schlumberger Configuration (2D) Geoelectric Resistivity Method on Balu Island, Santiri Village, Tiworo Utara Sub-District, West Muna Regency
DOI:
https://doi.org/10.56099/jrgi.v6i01.42Keywords:
Sea Water Intrusion, Geoelectric Method, Wenner-Schlumberger Configuration, Balu IslandAbstract
This research aims to identify sea water intrusion in groundwater using the Wenner-Schlumberger configuration (2D) resistivity geolectric method on Balu Island, Santiri village, Tiworo Utara sub-District, West Muna Regency. This research uses primary data which is resistivty measurement data measured in the field aimed at identifying groundwater aquifers. The interpretation data is then reconstructed into 2D cross-sectional profile using Res2Dinv software. The results obtained in the research area show that sea water intrusion has occurred in groundwater at an average surface depth of up to 39.6 meters with low resistivity values between 0.06 – 807 Ohm-meters
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