Groundwater vulnerability assessment and mapping in shallow groundwater

Aribowo, K. and Wilopo, W. and Barianto, D.H. (2021) Groundwater vulnerability assessment and mapping in shallow groundwater. In: IOP Conference Series: Earth and Environmental Science.

[thumbnail of 5. Aribowo_TK.pdf] Text
5. Aribowo_TK.pdf - Published Version
Restricted to Registered users only

Download (1MB) | Request a copy

Abstract

The increasing population density can contaminate groundwater. So far, groundwater is still the primary source to fulfill clean water and drinking water in Muntilan, Salam, and Ngluwar Sub-District. Studies on groundwater vulnerability are essential to minimize the contamination risks as a piece of basic information for land use planning. This research aims to assess groundwater vulnerability in Muntilan, Salam, and Ngluwar Sub-District. The simple vertical vulnerability (SVV) method with GIS was selected to develop a groundwater vulnerability map. The parameters of this method consist of the type of soil/rock, the thickness of the water-unsaturated zone, and the recharge value. The results show that the research area can be divided into three vulnerability classes: Very low, moderate, and high groundwater vulnerability. Very low groundwater vulnerability has a value of more than 70 with very high protection effectiveness. The class is distributed in Muntilan and Salam Sub-Districts. Moderate groundwater vulnerability has a value less than 35 to 65 with moderate protection effectiveness, and high groundwater vulnerability has a value ranging from 24 to 35 with low protection effectiveness. Both of the class is evenly distributed in Muntilan, Ngluwar and Salam Sub-Districts. © 2021 Published under licence by IOP Publishing Ltd.

Item Type: Conference or Workshop Item (Paper)
Additional Information: Cited by: 0; All Open Access, Gold Open Access
Uncontrolled Keywords: Groundwater; Muntilan, Salam; Ngluwar Sub-District; Simple vertical vulnerability (SVV) method with GIS
Subjects: T Technology > TD Environmental technology. Sanitary engineering
T Technology > TD Environmental technology. Sanitary engineering > Water supply for domestic and industrial purposes > Water pollution
Divisions: Faculty of Engineering > Geological Engineering Department
Depositing User: Sri JUNANDI
Date Deposited: 24 Oct 2024 03:20
Last Modified: 24 Oct 2024 03:20
URI: https://ir.lib.ugm.ac.id/id/eprint/3747

Actions (login required)

View Item
View Item