Identifikasi Air Tanah Dengan Metode Geolistrik Konfigurasi Wenner Di Daerah Perumahan Pesraman Unud Bukit Jimbaran Bali
DOI:
https://doi.org/10.29408/kpj.v7i3.20928Keywords:
Groundwater, Geoelectrical Method, Wenner Configuration, Res2dinv, Bukit Jimbaran, Bali.Abstract
Identification of groundwater using the geoelectric method in the housing area of the Udayana University boarding house, Bukit Jimbaran, Bali. Data acquisition was carried out using the Wenner configuration to determine the location of the aquifer depth with rock resistivity values. This measurement parameter is the resistivity value of the rock which is then processed using the Res2dinv software for data mapping. After that, aquifer interpretation and geoelectric data interpretation is carried out. The results showed that the aquifer in the residential area of the Bukit Jimbaran Bali Udayana University boarding house is located at a relatively shallow depth of 1.25-12.4 meters below the ground surface. On tracks 1 and 2 have 3 groups of resistivity values. The resistivity value of 2.16–37.5 Ωm with a depth of 1.25-12.4 meters is suspected as a type of tufa lithology. The resistivity value of 72.8–226 Ωm with a depth of 1.25-12.4 meters is suspected to be limestone associated with tuff. The resistivity value of 423–1363 Ωm with a depth of 1.25-12.4 meters is suspected to be limestone.
References
Firdaus, Bakri, H., dan Rauf, J. (2018). Penentuan Lapisan Akuifer Berdasarkan Hasil Interpretasi Geolistrik (Tahanan Jenis) Di Desa Nonong Provinsi Sulawesi Tengah. 6(2), 71-79.
Hakim, Manrulu, Rahma Hi. (2016). Aplikasi Konfigurasi Wenner Dalam Menganalisis Jenis Material Bawah Permukaan. Jurnal Ilmiah Pendidikan Fisika ‘Al-BiRuNi’ 05 (1) (2016) 95-103.
Hanani, Izza H., Wahju Krisna H., Narulita Santi. (2017). Kajian Penyebaran Akuifer Menggunakan Geolistrik Dengan Metode Schlumberger Kompleks RRI Cisalak, Sukmajaya, Kota Depok, Jawa Barat. Promine Journal, June 2017, Vol. 5 (1), page 27 -34.
Hernawan, Niko Dhian. (2019). Identifikasi Potensi Air Tanah Menggunakan Metode Geolistrik Konfigurasi Wenner-Schlumberger Di Lingkungan Universitas Jember. Skripsi, Jawa Timur: Universitas Jember.
Mutowal, W. (2008) Penentuan Sebaran Akuifer dan Pola Aliran Airtanah dengan Metode Tahanan Jenis (Resistivity Method) di Desa Cisalak, Kecamatan Sukmajaya, Kota Depok, Provinsi Jawa Barat. Skripsi Departemen Teknik Pertanian Fakultas Teknologi Pertanian Institut Pertanian Bogor, Tidak diterbitkan.
Nashrullah, A., Widodo, S., Bakri, H., dan Umar, E. P. (2018). Pendugaan Potensi Air Tanah Menggunakan Geolistrik Tahanan Jenis Daerah Pesisir Kabupaten Luwu Provinsi Sulawesi Selatan. jurnal geomine, 6(2), 60-64.
Telford, W. M., Geldart, L. P., Sherif, R.E dan Keys, D. D. 1990. Applied Geophysics First Edition. Cambridge University Press. Cambridge. New York.
Todd, D. K. 1980. Groundwater Hydrology. 2nd ed. New York: John Willey dan Sons. Inc.
Widada, S., Satriadi, A., dan Rochaddi, B. (2017). Kajian Potensi Air Tanah Berdasarkan Data Geolistrik Resistiviti untuk antisipasi kekeringan di wilayah pesisir kangkung, kabupaten Kendal provinsi jawa tengah. jurnal kelautan tropis, 20(1), 35-41.
Yuristina Patria, Supriyadi, Khumaendi. (2018). “Pendugaan Persebaran Air Bawah Permukaan Metode Geolistrik Konfigurasi Wenner-Schlumberger Di Desa Tanggungarjo Kabupaten Grobogan.” Unnes Physics Journal 6(1): 50–53.
