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Investigation of Groundwater Potential using Electrical Resistivity Method and Hydraulic Parameters in Lam Apeng, Aceh Besar, Indonesia. Dian Darisma; Ferdy Fernanda; Muhammad Syukri
Journal of Geoscience, Engineering, Environment, and Technology Vol. 5 No. 4 (2020): JGEET Vol 05 No 04: December 2020
Publisher : UIR PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/jgeet.2020.5.4.5501

Abstract

Lam Apeng is a village with a majority of people living as farmers, which causes the need of water for agriculture is increasing. The water demand in this area continues to increase as the population increases, for various purposes. The objective of this study is to determine the distribution of the groundwater layer using the electrical resistivity method and to determine groundwater potential using hydraulic parameters. This research is conducted using 2 measurement line with a length of each line is 112 meters and distances of each electrode is 2 meters. The data invert using Res2Dinv software to obtain 2D subsurface lithology subsurface. At line 1, the aquifer (sand) layer is located in the second layer with a rock resistivity value of 12 Ωm - 18.6 Ωm at a depth of 8 m - 18 m. At line 2, the aquifer (sand) layer is also located in the second layer with a resistivity value of 4.6 Ωm - 18 Ωm at a depth of 5 m – 12 m. Based on the interpretation of the two measurement lines, it can be concluded that the type of aquifer in the research site is a semi unconfined aquifer. In this study, hydraulic parameters (hydraulic conductivity, longitudinal conductance, transverse resistance, and transmissivity) was calculated based on the resistivity value and the thickness of the aquifer layer. The average resistivity of the aquifer layer used is 15.3 Ωm and 11.3 Ωm, respectively for line 1 and line 2, indicating that the aquifer was moderately corrosive. Longitudinal conductance values are 0.65 Ω-1 and 0.62 Ω-1 which indicated moderate protective capacity. The transmissivity values are 6.78 m2/dayand 4.77 m2/day, which indicates that the designation in this area is low and the groundwater potential is local or only for personal consumption.
Mitigasi dan Adaptasi Struktural Bahaya Banjir Berdasarkan Kearifan lokal Masyarakat Aceh Singkil Nazli Ismail; Bakhtiar Bakhtiar; Muhammad Yanis; Dian Darisma; Faisal Abdullah
Jurnal Antropologi: Isu-Isu Sosial Budaya Vol 22, No 2 (2020): (December)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jantro.v22.n2.p276-285.2020

Abstract

Most of the Singkil communities live along the river banks. Their long-term experience has generated some local wisdom in flood hazard mitigation and adaptation. To revitalize the values of the local wisdom, we have researched Cingkam Village, Aceh Singkil District, Aceh Province. A descriptive exploratory method was used in this study. Field data were collected based on field observations, interviews with local communities, and in-depth interviews with community leaders and local government regarding knowledge, experience, implementation, and possibility of developing the local wisdom. The results showed that the Singkil community practice local wisdom on structural mitigation and adaptation in flood hazards. They constructed floating buildings, namely sapao metungkhang, lampung, and bagan, made of logs drifting along the river. The buildings are practically effective, so that daily household and communal activities can still be carried out both in normal conditions and during flooding. However, they tend to disappear due to several factors including shortages of raw materials, progress inland transportation development, relocation of community far from rivers, and dimmed water transportation routes. Although the practices are starting to be abandoned, they still have the potential to be preserved and developed for both flood risk reduction and tourism destinations.
Geological Structure Analysis of Satellit Gravity Data in Oil and Gas Prospect Area of West Aceh-Indonesia Dian Darisma; Marwan Marwan; Nazli Ismail
Journal of Aceh Physics Society Volume 8, Number 1, January 2019
Publisher : PSI-Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (618.752 KB) | DOI: 10.24815/jacps.v8i1.12750

Abstract

Estimation of the subsurface geological structures in oil and gas prospect area of West Aceh has been done by utilizing gravity field anomaly of satellite gravity data. This research aim to analyze satellite gravity data in order to get geological features which is include deep and shallow structure or fault around oil and gas prospect area in West Aceh. The satellite gravity data is originally provided as Free Air Anomaly and should be corrected to get Complete Bouguer Anomaly (CBA). Furthermore, CBA was transformed into a horizontal plane and corrected from regional anomalous effects to obtain residual anomaly, horizontal and vertical derivative. From CBA, the gravity anomaly show good correlation with geological boundaries on different rock formation and the anomaly is decrease from NE-SW. Residual anomaly also gives same information with CBA but this anomaly focus on shallow structure. Furthermore, horizontal derivative and vertical derivative also show good correlation with geological structure or fault but in some areas the anomaly related with deep structure cannot be seen on the surface or geological map. Despite the result cannot correlate directly with oil and gas prospect area, satellite gravity can be used to identify gravity anomaly and also fault that related with hydrocarbon anomaly area
Identification of the Aquifer Layer using the Geoelectric Method in Teupin Batee Village, Aceh Besar Syafrizal Idris; Dian Darisma; Agus Hari Pramana; Nurul Aflah; M Sayuti; Nanda Novita
Bulletin of Computer Science and Electrical Engineering Vol. 3 No. 1 (2022): June 2022 - Bulletin of Computer Science and Electrical Engineering
Publisher : Indonesian Scientific Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25008/bcsee.v3i1.1155

Abstract

The need for clean water around the world is related to the increasing population, especially in Teupin Batee Village, Aceh Besar District. In addition to surface water, groundwater is one of the potentials that can be utilized by the community, particularly for household needs. The purpose of this study is to identify the aquifer layer using the geoelectric method. One of the geophysical methods that can be used to map groundwater potential is the geoelectrical method based on the resistivity value of subsurface rocks. This study uses the Wenner-Schlumberger array because it can map subsurface structures both vertically and horizontally. From the results of the study, it was found that there are four different layers in this research area including, the top soil layer, hard rock, tuffaceous sand and sand layer as aquifer layer. The top soil layer is mixed with tuff, sand and volcanic breccia to a depth of 8 m with a resistivity value of 5-25 ?m. The Hard rock layer is at a depth of 8 m – 30 m with a resistivity value of 45-220 ?m. The tuffaceous sand layer has a resistivity value ranging from 25-55 ?m. While the sand layer or aquifer is at a depth of 10 m – 60 m with a resistivity value of <10 ?m which is separated by a layer of tuffaceous sand between the two aquifer layers.
PEMBERDAYAAN MASYARAKAT PEDESAAN DENGAN ALAT GEOFISIKA: DETEKSI AIR TANAH DI DESA LAM APENG, ACEH Darisma, Dian; Salma Salsabila, Rifa; Tarmizi; Amsir; Asrillah; Idris, Syafrizal; Tri Anda, Sabrian; Sapta Wirandha, Freddy
Jurnal Masyarakat Berdikari dan Berkarya (Mardika) Vol 3 No 1 (2025): Jurnal Masyarakat Berdikari dan Berkarya (MARDIKA)
Publisher : Fakultas Teknik, Universitas Samudra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55377/mardika.v3i1.11565

Abstract

This community service program aims to map zones that have the potential to have aquifer layers as sources of clean water. The activity was carried out in Lam Apeng Village, Aceh Province. Clean water is a basic human need in life and in this village getting sufficient water sources or aquifers is still a challenge. By using the geophysical method, namely the geoelectric method, which is one of the geophysical methods widely used in Indonesia as an environmentally friendly and inexpensive method, we can identify underground layers that contain water based on the resistivity values ​​obtained from the measurements. Community involvement in data collection can also help with general mapping in the research area. The survey results show a potential aquifer zone at a depth of 6 to 18 meters. These findings can support future well drilling efforts. This activity shows the importance of combining science and local participation to solve everyday problems in rural areas.
PENGUATAN KOMPETENSI SISWA KEBUMIAN MELALUI PEMBINAAN TERSTRUKTUR DAN PRAKTIKUM LAPANGAN UNTUK PERSIAPAN OSN TINGKAT KABUPATEN Syafrizal, Syafrizal; Muliani , Muliani; Novita, Nanda; Fatwa, Islami; Darisma , Dian
JALIYE: Jurnal Abdimas, Loyalitas, dan Edukasi Vol. 4 No. 1 (2025): JALIYE: Jurnal Abdimas, Loyalitas, dan Edukasi
Publisher : Fakultas Keguruan dan Ilmu Pendidikan UNIVA Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47662/jaliye.v4i1.1025

Abstract

Earth science is one of the science fields competed in the National Science Olympiad (OSN) for Senior High Schools (SMA). However, not all schools provide earth science as a separate subject, so students often face difficulties in learning complex and multidisciplinary materials. This community service activity was carried out to train students to face the selection of OSN at the district/city level through structured coaching and field practicums in strengthening student competency in the field of earth science. The method of implementing the activity includes 3 stages, namely the preparation and coordination stage, implementation of activities, evaluation, and follow-up. The results of the activity showed a significant increase in student competency in the field of earth science, on average posttest scores in the range (65-80) compared to the pretest (25-40) on each topic of material, which was also reinforced by the results of the Quizizz application-based practice questions. In the school-level selection, five students were successfully selected to continue to the district-level OSN, and one of them achieved an achievement at that level. Overall, this community service activity has not only succeeded in improving students' academic readiness to face OSN but also strengthened the culture of scientific learning, observation skills, and collaboration between universities and schools to produce a superior young generation in the field of earth sciences.
Study of Potential Land Subsidence in East Aceh Region Based on Sediment Characterization Using Logging Data Hasyem, Tarmizi; Miska, Layna; Syukri, Muhammad; Hapsari, Tika; Darisma, Dian; Maghfirah, Zahratul; Ikhlas, Ikhlas
Journal of Physics and Its Applications Vol 7, No 3 (2025): August 2025
Publisher : Diponegoro University Semarang Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jpa.v7i3.25599

Abstract

Observations to determine subsidence potential were conducted in East Aceh, based on sediment characterization using logging data. The study encompassed 9 measurement sites representing 9 villages from 9 sub-districts. The data used obtained from the Aceh Energy and Mineral Resources Service (ESDM). This data is processed to obtain the resistivity value of the subsurface sediment layer. The measurement results were then depicted in 1D profile illustrating the cross-section of subsurface lithology for each measurement point. Subsequently, several measurement points were correlated to generate a 2D bottom image representing two regions, referred to as cross-section A-A' and cross-section B-B'. The correlation outcomes revealed that cross-sectional area A-A', spanning approximately ±50 km from east to west through Cot Geulumpang Village, Java Village, Kuala Lawah Village, Bukit Seroja Village, and Rantau Panjang Village, shows a shallow surface layer consisting mostly of sand and sandy clay soil. The sand layer in this area exhibited a medium to fine size with a configuration of round-shaped particles containing quartz and shell minerals, forming a soft sediment layer. The structure and type of sediment in this area indicate the potential for land subsidence.
Identification of Subsurface Structures in Jaboi Hot Spring Sabang Using Electrical Resistivity Tomography Darisma, Dian; Idris, Syafrizal; Munir, Badrul; Marwan, Marwan; Salsabila, Rifa Salma
Jurnal Phi: Kurnal Pendidikan Fisika & Terapan Vol 12 No 2 (2026)
Publisher : Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/p-jpft.v12i2.33905

Abstract

The Jaboi geothermal field possesses a capacity of 50 MWe and is set to be developed into a power plant with a configuration of 2x5 MWe. This study seeks to develop a more detailed subsurface model utilizing the two-dimensional electrical resistivity tomography near Jaboi hot spring. This study employs the Wenner-Sclumberger configuration, which effectively characterizes subsurface models in horizontal and vertical dimensions. This method effectively models subsurface conditions by categorizing the resistivity values of rocks into three distinct layers. From line JB1, it can be interpreted as a fluid path, supported by the presence of surface manifestations. It remains uncertain whether a fluid path is present in line JB2. The rock interpretation results at the study site indicate a predominance of tuff mixed with pumice flakes and sandstone and clay tuff combined with agglomerates. The aquifer layer at the study site begins at a depth of 50 m, exhibiting a resistivity value ranging from 2 to 10 Ωm.