Astutik, Devi Putri (2021) Identifikasi Lapisan Akuifer Menggunakan Metode Ves (Vertical Electrical Sounding) Konfigurasi Schlumberger Di Desa Sambong Dan Desa Bangunsari, Kec. Pacitan, Pacitan. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Kebupaten Pacitan merupakan daerah yang didominasi dengan perbukitan dan tanah yang tandus. Jika musim kemarau datang Pacitan menjadi salah satu daerah yang sering mengalami bencana kekeringan. Pada tahun 2019 terdapat 8 Kecamatan yang mengalami kekeringan, salah satunya Kecamatan Pacitan. Bantuan droping air bersih kepada masyarakat Kec. Pacitan dirasa masih belum cukup untuk memenuhi kebutuhan sehari-hari selama kekeringan. Oleh karena itu, diperlukan adanya informasi terkait potensi air tanah dan kedalaman akuifer dengan cara menggunakan metode resistivitas Vertical Electrical Sounding (VES) konfigurasi Schlumberger. Penelitian dilakukan di Desa Sambong dan Desa Bangusari, Kecamatan Pacitan pada 10 titik pengukuran dengan lintasan sepanjang 300 meter. Data yang dihasilkan saat pengukuran diproses menggunakan software IPI2WIN. Hasil analisa data dan interpretasi menunjukkan bahwa lapisan akuifer yang berpotensi air tanah diduga terletak pada kedalaman 3-56 m dengan resistivitas 9,3-70 Ωm, dan karakteristik penyusun lapisan batuannya adalah batu pasir dan batu gamping pasiran.
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Pacitan Regency is an area dominated by hills and barren land. If the dry season comes, Pacitan becomes one of the areas that often experience drought disasters. In 2019 there were 8 sub-districts that experienced drought, one of which was Pacitan District. The assistance for dropping clean water to the Pacitan District community is still not enough to meet their daily needs during the drought. Therefore, it is necessary to have information related to groundwater potential and aquifer depth by using the resistivity method of Vertical Electrical Sounding (VES) with Schlumberger configuration. The research was conducted in Sambong Village and Bangusari Village, Pacitan District at 10 measurement points with a 300-meter track. The data generated during the measurement is processed using the IPI2WIN software. The results of data analysis and interpretation indicate that the aquifer layer with groundwater potential is thought to be located at a depth of 3-56 m with a resistivity of 9,3-70 Ωm, and the characteristics of the rock layers are sandstone and sandy limestone.
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Uncontrolled Keywords: | Akuifer, Porositas, Resistivitas, Schlumberger, Aquifer, Porosity, Resistivity, Schlumberger |
| Subjects: | Q Science > QC Physics |
| Divisions: | Faculty of Science and Data Analytics (SCIENTICS) > Physics > 45201-(S1) Undergraduate Thesis |
| Depositing User: | Devi Putri Astutik |
| Date Deposited: | 16 Aug 2021 05:37 |
| Last Modified: | 16 Aug 2021 05:37 |
| URI: | http://repository.its.ac.id/id/eprint/86966 |
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