Identifikasi karakteristik akuifer dan potensi air tanah dengan metode geolistrik konfigurasi Schlumberger di Desa Arjosari, Kecamatan Kalipare, Kabupaten Malang

Abstract

Identification of groundwater potential through the characteristics of the aquifer layer is an important study. This is useful for knowing the availability of shallow groundwater in an area. Arjosari Village, Kalipare District, Malang Regency is an area that often experiences shortages in meeting daily water needs, especially during the dry season. The availability of groundwater at the research site is influenced by the area's topographical conditions, which range from flat to very steep.This study aims to identify the location of the aquifer and groundwater potential in Arjosari Village. This study uses the Schlumberger configuration to identify aquifers and groundwater. This method adheres to the basic principle that each rock layer has a different resistivity value. In addition to rock material type factors, the level of saturation and chemical composition in water affects the value of resistivity. The results showed that the aquifer characteristics and groundwater potential were different for each lithological condition, slope, soil type, and land use. In the research location, shallow aquifers were found less than 20 meters while there were also deep aquifers located more than 25 meters below the ground surface. Shallow aquifers can be used as a water source by the community, especially to meet their daily water needs. The results of this study are used for Geography learning on hydrological material.

Analysis on unconfined groundwater availability during dry and rainy season using dynamic approach in Ngemplak, Sleman, Yogyakarta, Indonesia

“…There were no symptoms of groundwater scarcity during the transition from the rainy season to the dry season (2019)(2020). This decrease of groundwater quantity is normally affected by the natural physical situation, such as rainfall and lithology (Irawan et al, 2022;Riasasi & Sejati, 2019). Our research location is categorized as the C climate category or comparatively wet climate based on the Schmidt Fergusson climate classification (Sejati & Adji, 2013).…”

Identifikasi Potensi Akuifer Dengan Metode Schlumberger di Dusun Mangkung Lauk, Desa Mangkung, Kecamatan Praya

“…Dalam prosesnya tentu informasi tentang keterdapatan akuifer sangat diperlukan, hal ini berkaitan dengan penempatan saringan atau posisi pengambilan air tanah. Ini bermanfaat untuk mengetahui ketersediaan air tanah dangkal di suatu wilayah (Irawan et al, 2022).…”

Pemetaan Potensi Air Tanah (Groundwater) Berdasarkan Metode Vertical Electrical Resistivity (Ves) Di Desa Jabung, Kabupaten Malang

“…Perbedaan ini menunjukkan bahwa akuifer pada beberapa dusun di Desa Jabung yang memiliki potensi air tanah yang buruk berada pada kedalaman yang cukup dalam dan memerlukan pemboran untuk mendapatkannya. Di sisi lain, resistivitas akuifer di daerah penelitian memiliki kesamaan dengan beberapa akuifer di Kabupaten Malang, Kota Malang, maupun Kota Batu (Hezron et al, 2022;Irawan et al, 2022;Irjan, 2012). Akuifer dengan nilai resistivitas seperti di daerah penelitian umumnya merupakan batupasir memiliki porositas yang baik.…”