INTERPRETATION OF CONTAMINATED FLUID FLOW USING SELF-POTENTIAL METHODS AT TPA SARIMUKTI, BANDUNG BARAT
The area of Sarimukti landfill is located in Cipatat, West Bandung. In a landfill, leachate is a contaminant liquid from the seepage of surface water, leading to waste. Leachate water is collected into the leachate basin. It is necessary to review the seepage of leachate around the landfill area....
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| Format: | Final Project |
| Language: | Indonesia |
| Online Access: | https://digilib.itb.ac.id/gdl/view/70347 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |
| Summary: | The area of Sarimukti landfill is located in Cipatat, West Bandung. In a landfill,
leachate is a contaminant liquid from the seepage of surface water, leading to waste.
Leachate water is collected into the leachate basin. It is necessary to review the
seepage of leachate around the landfill area. The Self Potential (SP) method can
investigate seepage and fluid flow. Based on the description above, a study was
conducted to determine the distribution of contamination fluid around the
measurement area of the Sarimukti landfill. This study uses the Self Potential (SP)
method with a fixed base technique. Data processing was conducted using an
inversion process with Res2dinv software and supporting software such as surfer,
google earth, global mapper, and photoshop. The results were interpreted and
analyzed in 2D profiling. The results of inversion and interpretation estimated that
almost all of the material in each track measured were dominated by leachate
contaminants. In the results before the correction, the potential difference value
shows a negative value of -989.9 mV, and the results of the regional and residual
separation show that the rising pattern towards the south corresponds to the
streaming potential with values ranging from -750 mV to 900 mV |
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