Validation of Groundwater Potential Zone Based on Imaging Profiles using Different Array and Lines of Survey Position

International Conference on Advanced Manufacturing and Industry Applications

机械制造;工业技术

Azizan, F.A.^1 ; Sah, S.S.^1 ; Mohamed Nawawi, M.A.^2

School of Bioprocess Engineering, Universiti Malaysia Perlis, Malaysia^1

Department of Agricultural and Biosystems Engineering, Faculty of Engineering, Universiti Putra Malaysia, Malaysia^2

关键词: Array configurations;    Below ground surfaces;    Chargeability;    Groundwater potentials;    Induced polarization;    Resistivity values;    Wenner schlumberger;    Zone-based;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/429/1/012027/pdf
DOI  :  10.1088/1757-899X/429/1/012027

学科分类：工业工程学

来源: IOP

【 摘 要 】

Two resistivity and induced polarization surveys were carried out in this study to validate the groundwater potential location. These 2D geo-electrical survey lines were perpendicular to each other and intersected at point E. The survey lines used a different array configuration; pole-dipole and Wenner-Schlumberger for AB and CD lines, respectively. The surveys were conducted using set of ABEM Terrameter SAS 400 which resulted a resistivity and induced polarization imaging profiles after an analysis in RES2DINV software. The results revealed that, both induced polarization profiles have a low chargeability values of between 0 - 10 ms at intersect point, E even though the resistivity values varied. Thus, the results have verified the location to be a highly potential groundwater reservoir. The reservoir may be found around 50 m depth below ground surface.