CD Skripsi
Kajian Tingkat Pencemaran Air Tanah Di Kawasan Rumah Potong Hewan (Rph) Pekanbaru Dengan Metode Geolistrik Konfigurasi Schlumberger Dan Hidrogeokimia
Research to determine the distribution of underground water and the quality of community well water in the abattoir area of Pekanbaru has been conducted. The method used in this study is the Schlumberger configuration of geoelectric method. Processing data was done using Progress software to get the depth, thickness and number of layers of rock from the resistivity value. Water quality testing uses a chemical method consisting of BOD (Biochemical Oxygen Demand), COD (Chemical Oxygen Demand), TDS (Total Disolved Solid), pH and NH3 parameters. The results of data processing showed that at the 1st track lines, there is a fourth layer with a resistivity of 250.20 ohms.m, at the 2nd track lines there is a third layer with resistivity 263.51 ohms.m and at the 3rd track lines there is a third layer with a resistivity of 121.19 ohms.m. The results of the three track line show groundwater flowing from the track line 2nd and 3rd to 1st track line. The results of water quality tests are BOD 0.0464 - 0.725 mg / l, COD 4.190 - 6.257 mg / l, TDS 14 - 106 mg / l, pH 4 - 5, 6 and NH3 0.0158 - 0.0753 mg / l. Based on the sample tests, all points are considered lightly polluted because the average pH value in the sample is acidic.
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