Characterization of active and closed landfill sites using 2D resistivity/IP imaging: case studies in Penang, Malaysia

An interpretation approach for analysis of electrical resistivity and chargeability inverse models generated at two upgraded semi-aerobic landfill sites was developed. The inverse models produced from a 2D inversion program (RES2DINV) were used to set up a grid of electrical resistivity and chargeab...

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Veröffentlicht in:	Environmental earth sciences 2016-02, Vol.75 (4), p.1, Article 347
Hauptverfasser:	Abdulrahman, Abdullahi, Nawawi, Mohd, Saad, Rosli, Abu-Rizaiza, Asad Siraj, Yusoff, Mohd Suffian, Khalil, Amin Esmail, Ishola, Kehinde Saheed
Format:	Artikel
Sprache:	eng
Schlagworte:	Biogeosciences Contaminants Disposal sites Earth and Environmental Science Earth Sciences Electrical resistivity Environmental Science and Engineering Geochemistry Geology Hydrology/Water Resources Landfill Landfills Leachates Original Article Polarization Pollution monitoring Reclamation Scientific imaging Solid waste disposal Solid wastes Terrestrial Pollution Waste disposal sites
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Zusammenfassung:	An interpretation approach for analysis of electrical resistivity and chargeability inverse models generated at two upgraded semi-aerobic landfill sites was developed. The inverse models produced from a 2D inversion program (RES2DINV) were used to set up a grid of electrical resistivity and chargeability imaging at the landfill sites. The investigations confirmed a high chargeability unit (>70 ms) depicting waste deposits and a saturated clayey layer, while the leachate plume showed low resistivity (
ISSN:	1866-6280 1866-6299
DOI:	10.1007/s12665-015-5003-5