Abstrak: Kebutuhan air yang semakin meningkat diharapkan berbanding lurus dengan ketersediaan air pada suatu wilayah. Maka diperlukan adanya identifikasi dan eksplorasi potensi airtanah menggunakan metode pendugaan geolistrik. Penelitian ini dilakukan di sebagian wilayah Kecamatan Wagir meliputi Desa Jedong dan Desa Sitirejo. Desa Jedong dianggap mewakili ketersediaan air sedikit dan Desa Sitirejo dianggap mewakili ketersediaan air banyak. Metode penelitian menggunakan metode survey geolistrik dengan Konfigurasi Schlumberger satu dimensi dengan pendugaan resistivitas Vertical Electrical Sounding (VES). Hasil dari penelitian memperoleh nilai Root Mean Square (RMS) Error sebesar 4.06% untuk Desa Sitirejo dan 12.1 % untuk Desa Jedong. Pada Desa Sitirejo lapisan kelima pada kedalaman 3,48 – 12,1 m diinterpretasikan sebagai air tanah. Hal ini didukung berdasarkan data Muka Air Tanah (MAT) dan kedalaman sumur galian penduduk di wilayah Desa Sitirejo yang cenderung dangkal. Pada Desa Jedong keberadaan airtanah tidak berada pada 5 lapisan yang telah dilakukan pengujian dan diasumsikan berada pada kedalaman lebih dari panjang bentangan. Tujuan dari penelitian ini adalah mengetahui potensi ketersediaan airtanah untuk penyediaan sumber air dalam pemenuhan kebutuhan domestik masyarakat menggunakan Metode Geolistrik dengan Konfigurasi Schlumberger di Desa Jedong dan Desa Sitirejo, Kecamatan Wagir. Kata kunci: Potensi airtanah, geolistrik, konfigurasi schlumberger Abstract: The increasing demand for water is expected to be directly proportional to the availability of water in an area. So it is necessary to identify and explore the potential for groundwater using geoelectrical estimation methods. This research was conducted in some areas of Wagir District including Jedong Village and Sitirejo Village. Jedong Village is considered to represent low water availability and Sitirejo Village is considered to represent high water availability. The research method uses a geoelectric survey method with a one-dimensional Schlumberger configuration with the estimation of Vertical Electrical Sounding (VES) resistivity. The results of the study obtained a Root Mean Square (RMS) Error value of 4.06% for Sitirejo Village and 12.1% for Jedong Village. In Sitirejo Village, the fifth layer at a depth of 3.48 – 12.1 m is interpreted as groundwater. This is supported by data on the Ground Water Level (MAT) and the depth of the dug wells of residents in the Sitirejo Village area which tend to be shallow. In Jedong Village the presence of groundwater is not in the 5 layers that have been tested and are assumed to be at a depth of more than the length of the stretch. The purpose of this study was to determine the potential availability of groundwater for the provision of water sources in meeting the domestic needs of the community using the Geoelectric Method with the Schlumberger Configuration in Jedong Village and Sitirejo Village, Wagir District. Keywords: Water potential, geoelectric, chlumberger configuration
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.