Identifikasi Air Tanah di Daerah Pesisir Pantai Kolbano
DOI:
https://doi.org/10.25077/jfu.10.2.262-266.2021Abstract
Telah dilakukan penelitian identifikasi air tanah di wilayah pesisir Kolbano yang bertujuan untuk mengetahui dan menentukan kedalaman air tanah di lokasi penelitian. Metode yang digunakan adalah metode geolistrik dengan konfigurasi Schlumberger. Data yang diperoleh di lokasi penelitian diolah menggunakan software Res2dinv untuk mendapatkan nilai resistivitas batuan di lapangan. Hasil inversi menunjukkan nilai resistivitas batuan terukur pada 3 lintasan yaitu 17,1-27,626 Ωm. Berdasarkan nilai resistivitas yang diperoleh, diasumsikan terdapat 3 jenis lapisan batuan di lapangan, yaitu lempung dengan resistivitas (10-100) Ωm dan aluvium dengan resistivitas (101–800 Ωm) dan batugamping (101–27.626 Ωm). Potensi batuan sebagai batuan akuifer adalah alluvium. Air tanah yang tersimpan di batuan aluvium terletak pada kedalaman (12-20 m).
Â
Research on groundwater identification in the coastal area of Kolbano has been carried out, which aims to determine and determine the depth of groundwater at the research location. The method used is the geoelectric method with a Schlumberger configuration. The data obtained at the research location were processed using res2dinv software to obtain the rock resistivity value in the field. The inversion results show the measured rock resistivity value on 3 measurement line, namely 17.1-27.626 Ωm Based on the resistivity value obtained, it is assumed that there are 3 types of rock layers in the field, consisting of clay with resistivity (10-100 Ωm) and alluvium with resistivity (101-800 Ωm) and limestone (101-27.626Ωm). Rocks Potential as aquifer rocks is alluvium. Groundwater stored in alluvium rocks lies at a depth (12-20 m).
References
Ahmad, R. M., Wahid, A dan Bernandus., Analisis Pola Distribusi dan Resistivitas Polutan Air Laut dengan Menggunakan Metode Geolistrik Resistivitas dalam Skala Laboratorium. Jurnal MIPA Penelitian dan Pengembangan . Volume 18 Issue Pages 12-20, 2015.
Arman Y., Identifikasi Struktur Bawah Tanah di Kelurahan Pangmilang Kecamatan Singkawang Selatan Menggunakan Metode Geolistrik Resistivitas dan Inversi Lavenberg - Marquardt, Positron, vol. 2, no. 1, 2012.
Boimau, Y., Sunaryo., dan Susilo, A., Identification of Underground River Flow in Karst Area of Sumber Bening-Malang, Indonesia Based on Geoelectrical Self-Potential and Resistivity Data, Int. J. Appl. Phys., vol. 5, no. 3, pp. 1–7, 2018.
Durto, F. K. A., Tanesib, J. L., Tarigan, J dan Dawi, F. S., Aplikasi Metode Geolistrik, Geomagnet Dan Citra Satelit Untuk Mengetahui Potensi Air Tanah Di Pulau Pura, Alor, Semirata Mipanet 2017, Unsrat Manado, volume 1 issn: 2598-7291 pages 331-346, 2017.
Karels, D. W., Model Spasial dan Faktor Pengontrol Akuifer Airtanah Dangkal untuk Penentuan Zona Konservasi Air Tanah di Kelurahan Oebufu Kota Kupang. Jurnal Teknik Pengairan, volume 5 no 2:166–171, (2014)
Kuswoyo, A. dan Masduqi A., Pemetaan Potensi Air Tanah Sebagai Sumber Air Bersih di Daerah Pesisir Pantai Batakan Kabupaten Tanah Laut. Jurnal Teknologi & Industri Vol. 3 No. 1; Juni, 2014 .
Longge, L., Sianturi, H. L., dan Tanesib J. L., Pemetaan Perlapisan Batuan Dengan Metode Geolistrik Resistivitas Konfigurasi Schlumberger Di Pulotie Desa Oebelo Kecamatan Kupang Tengah Kabupaten Kupang, Jurnal Mipa Fst Undana, Volume 11 issue. 2 September, 2011
Menti, W., Wahid, A., dan Bernandus, penentuan kedalaman air tanah berdasarkan resistivitas batuan di desa Bena kecamatan Amanuban Selatan Kabupaten Timor tengah selatan. Jurnal MIPA FST UNDANA, Volume 20, Nomor 1, April 2016.
Muhardi and Wahyudi, Jurnal Fisika Identifikasi Litologi Area Rawan Longsor di Desa Clapar-Banjarnegara, Jurnal Fisika 9., vol. 9, no. 2, pp. 52–59, 2019.
Muhardi, M., Perdhana, R., dan Nasharuddin, N., Identifikasi Keberadaan Air Tanah Menggunakan Metode Geolistrik Resistivitas Konfigurasi Schlumberger (Studi Kasus: Desa Clapar Kabupaten Banjarnegara), Prisma Fisika., vol. 7, no. 3, 2019.
Rohmah, S. A., Maryanto, S., and Susilo, A., Identifikasi Air Tanah Daerah Agrotechno Park Cangar Batu Jawa Timur Berdasarkan Metode Geolistrik Resistivitas, Jurnal Fisika. dan Aplikasinya., vol. 14, no. 1, 2018.
Sadjab, B. A., As’ari., dan Tanauma, A., Pemetaan Akuifer Air Tanah Di Sekitar Candi Prambanan Kabupaten Sleman Daerah Istimewa Yogyakarta Dengan Menggunakan Metode Geolistrik Tahanan Jenis, Jurnal FMIPA Unstrat, vol. 1, no. 1, 2012
Sunaryo., Marsudi, S., and Anggoro, S., Identification of sea water intrusion at the coast of amal, binalatung, Tarakan by means of geoelectrical resistivity data, Disaster Adv., vol. 11, no. 6, pp. 23–29, 2018.
Sutasoma, M., Azhari, A. P., dan Arisalwadi, M., Identifikasi Air Tanah Dengan Metode Geolistrik Resistivitas Konfigurasi Schlumberger Di Candi Dasa Provinsi Bali, Konstan - J. Fisika. Dan Pendidikan Fisika., vol. 3, no. 2, 2018.
Wahid, A., Aplikasi Metode Geolistrik Resistivitas untuk Pendugaan Struktur Batuan serta Keberadaan Air Tanah (Studi Kasus Sulamu Kecamatan Sulamu Kabupaten Kupang). Geosains Kutai Basin. Volume 1 Issue 1, 2018.
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2021 Jurnal Fisika Unand
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
Please find the rights and licenses in JFU (Jurnal Fisika Unand).
1. License
The non-commercial use of the article will be governed by the Creative Commons Attribution license as currently displayed on Creative Commons Attribution-NonCommercial 4.0 International License.
2. Authors Warranties
The author warrants that the article is original, written by stated author(s), has not been published before, contains no unlawful statements, does not infringe the rights of others, is subject to copyright that is vested exclusively in the author and free of any third party rights, and that any necessary written permissions to quote from other sources have been obtained by the author(s).
3. User Rights
JFU's spirit is to disseminate articles published are as free as possible. Under the Creative Commons license, JFU permits users to copy, distribute, display, and perform the work for non-commercial purposes only. Users will also need to attribute authors and JFU on distributing works in the journal.
4. Rights of Authors
Authors retain the following rights:
- Copyright, and other proprietary rights relating to the article, such as patent rights,
- The right to use the substance of the article in future own works, including lectures and books,
- The right to reproduce the article for own purposes, provided the copies are not offered for sale,
- The right to self-archive the article.
5. Co-Authorship
If the article was jointly prepared by other authors, the signatory of this form warrants that he/she has been authorized by all co-authors to sign this agreement on their behalf, and agrees to inform his/her co-authors of the terms of this agreement.
6. Termination
This agreement can be terminated by the author or JFU upon two months notice where the other party has materially breached this agreement and failed to remedy such breach within a month of being given the terminating partys notice requesting such breach to be remedied. No breach or violation of this agreement will cause this agreement or any license granted in it to terminate automatically or affect the definition of JFU.
7. Royalties
This agreement entitles the author to no royalties or other fees. To such extent as legally permissible, the author waives his or her right to collect royalties relative to the article in respect of any use of the article by JFU or its sublicensee.
8. Miscellaneous
JFU will publish the article (or have it published) in the journal if the articles editorial process is successfully completed and JFU or its sublicensee has become obligated to have the article published. JFU may conform the article to a style of punctuation, spelling, capitalization, referencing and usage that it deems appropriate. The author acknowledges that the article may be published so that it will be publicly accessible and such access will be free of charge for the readers.
