CD Skripsi
Interpretasi Air Bawah Tanah Menggunakan Metode Geokimia Dan Geolistrik Aturan Wenner Schlumberger Di Desa Rimba Panjang Kecamatan Tambang Kabupaten Kampar
ABSTRACT
Interpretation of groundwater in Gean De Green Housing, Rimba Panjang Village,
Tambang District, Kampar Regency has been carried out using geochemical and
geoelectric methods of the Wenner-Schlumberger rule. This study aims to identify
aquifer layers, determine flow patterns and quality of groundwater. Measurements
were made on two tracks with a length of 115 meters for each track. Based on the
results of data processing, it is known that the groundwater aquifer is at a depth of
up to 9,26 meters below the surface with a resistivity value (6,92 – 48,3) Ωm. The
spread stretches 110 meters from North to South and from East to West with a
thickness of 8.01 meters. The lithology of the subsurface layers in this study area
is a layer of the peat with resistivity values (17,7 – 48,3) Ωm, gravel with
resistivity values (117 - 323) Ωm, sand with resistivity (299 - 837) Ωm, and
sandstone with resistivity (1962 - 5612) Ωm. Testing the quality of groundwater
in terms of pH parameters obtained an average value of 4,3, turbidity 1,16 NTU,
COD 37 mg/L, and iron metal content of 0,1774 mg/L. Overall, the results of the
water quality test in the area of this study are not suitable for consumption
because it is too acidic, but still safe and suitable for other purposes.
Key words: Geoelectricity, Subsurface, Rock Resistivity, Wenner-Schlumberger,
Water Quality
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