Identification of the Aquifer Type to Determine the Location of Groundwater Drilling in Karangsari Village, Kulonprogo Regency, Special Region of Yogyakarta

PURWANTO, PURWANTO and HAMIDAH, SITI and LESTARI, RINA SRI (2021) Identification of the Aquifer Type to Determine the Location of Groundwater Drilling in Karangsari Village, Kulonprogo Regency, Special Region of Yogyakarta. In: RSF Conference Series: Engineering and Technology, 2021, -.

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Abstract

Abstract
Kulonprogo Regency is area that have an existing problem with clean water resource. This water resource
distribution influed by the rock formation of this area and can be overcome with developing groundwater
source. This research was conducted with the aim of determining the location of groundwater drilling that
can meet the availability of clean water for the area. The method used is geoelectrical measurement using
the Schlumberger method, by Vertical Electrical Sounding (VES) method. The best drilling point is at KP 05.3
with aquifer resistance value is 20.20 ohm-m at a dept of 53-70 m and 41.9 ohm-m at a dept of 90-115 m.
The aquifer is composed of volcanic sandstone lithology. Each drilling point is measured by three geoelectric
points, obtained an error rate of 10% and an accuracy of 90%.
Keywords: Kulonprogo Regency, groundwater source, Schlumberger method, Vertical Electrical Sounding
(VES) method, aquifer

Item Type:	Conference or Workshop Item (Speech)
Subjects:	Q Science > QE Geology
Divisions:	Faculty of Engineering, Science and Mathematics > School of Engineering Sciences
Depositing User:	Ir., MP RINA SRI LESTARI
Date Deposited:	30 May 2023 02:14
Last Modified:	30 May 2023 02:27
URI:	http://eprints.upnyk.ac.id/id/eprint/35708

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