Estimasi Kedalaman Akuifer Dangkal Daerah TPA Manggar Dengan Menggunakan Metode Geolistrik Konfigurasi Wenner

Abstract

Research on the estimation of shallow aquifer depth is very useful to determine the distribution of shallow aquifer potential that can be utilized by humans easily and efficiently. The research methods include the study of geological conditions, using Wenner electrical resistivity and interpretation of cross-section 2D subsurface resistivity to determine the estimation of shallow aquifer depths. Based on variations in resistivity values in 2D cross sections, it can be seen the subsurface conditions of the study area consisted of clay layers with resistivity values of 5-20 ohms, sand layers with resistances of 20-70 ohms meters, layers of soil and limestone insertion with resistivity 70-300 ohms. The sand layer acts as an aquifer because it can storeand transmit water. At the study site, the sand layer is at a depth of 5-10 meters which has the potential as a shallow aquiferclassified as a unconfined aquifer