IDENTIFIKASI TANAH TERCEMAR LINDI TEMPAT PEMBUANGAN AKHIR SAMPAH MUARA FAJAR DENGAN METODE GEOLISTRIK
Abstract
The purpose of this study was to identify soil contamination by leachate from a landfill (TPA) using geoelectric method. Leachate is the liquid waste arising from the introduction of external water into the garbage heap, dissolve, and rinse the dissolved materials, including organic materials are also the result of biological decomposition process. Leachate contained heavy metals and many other organic pollutants that can contaminate soil and groundwater. Geoelectric method is one of the geophysical methods that exploit the variation of resistivity based on the measurement of potential differences caused by electrical currents injected into the earth. The study began by examining the landfill soil type, then check its resistivity with level of leachate varied, ranging 0-100%, in the laboratory. Furthermore, resistivity measurements in the field to determine the spread of leachate. In addition, examination of pollutant content in the leachate was done. The result showed the soil type of landfill was high plasticity clay (CH). Resistivity value of soil with varies level of leachate was 13.5 to 30 Ωm. On the field, it found value of resistivity soil ranged from 13.5 to 30 Ωm has spread along the 37 m to the east with an average depth of 0 to 1.60 m and 29 m to the south with an average depth of 0 to 1.85 m.Downloads
Download data is not yet available.
Published
2011-08-01
How to Cite
DARMAYANTI, Lita; YUSA, Muhamad; RA, Esther.
IDENTIFIKASI TANAH TERCEMAR LINDI TEMPAT PEMBUANGAN AKHIR SAMPAH MUARA FAJAR DENGAN METODE GEOLISTRIK.
Bumi Lestari, [S.l.], v. 11, n. 2, aug. 2011.
ISSN 2527-6158.
Available at: <https://ojs.unud.ac.id/index.php/blje/article/view/159>. Date accessed: 01 sep. 2024.
Issue
Section
Original Research Articles
Keywords
geoelectric method; leachate; resistivity
Authors who publish with this journal agree to the following terms:
- All articles published by Bumi Lestari Journal of Environment and Environmental Reseach Center Udayana University are made available under an open access license worldwide immediately. This means everyone has free and unlimited access to the full-text of all articles published in Bumi Lestari Journal of Environment, and everyone is free to re-use the published material given proper accreditation/citation of the original publication. Open access publication is supported by authors' institutes or research funding agency by payment of a comparatively article processing charge for accepted articles (See Author Fees). Bumi Lestari Journal of Environment and Environmental Reseach Center Udayana University publish articles under the Creative Commons Attribution License.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).