Identification of groundwater flow on ex-mining area using the self potential method as an initial stage of post-mining site reclamation at Red Hill, Bangka
Year: 2024
Type: conference-paper
Abstract: The Red Hill area in Bangka Regency, one of the largest former mining sites on Bangka Island, remains largely unreclaimed, presenting opportunities for sustainable rehabilitation. This study utilizes the Self-Potential (SP) method to map groundwater flow patterns as a foundation for post-mining reclamation efforts. SP data were collected along eight survey lines, covering 150-250 meters each, in the Ampar Lake area. The analysis reveals SP anomalies ranging from -117 mV to 86,696 mV, indicating significant variations in electric potential linked to groundwater movement. High-potential zones were identified as recharge areas, while low-potential zones indicate discharge areas, suggesting a regional groundwater flow from northeast to southwest. These findings establish a preliminary understanding of groundwater behavior in the Red Hill area, providing a basis for targeted reclamation to support agricultural, educational, and ecotourism initiatives.
Authors: T Kusmita, J Ambarwati, A Indriawati, Triani
Language: English
Subfield: Geophysics
Field: Earth and Planetary Sciences
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4405445277