CD Skripsi
Analisis Distribusi Parameter Fisis Air Bawah Tanah Pada Perumahan Di Sekitar Kawasan Pabrik Sawit Asahan Indah Kabupaten Rokan Hulu
Analysis of distribution for the physical parameters of ground water in the housing around the area of oil mill factory asahan indah Kabupaten Rokan Hulu has been carried out by using Radials methods about ±300 m surrounding a factory. The physical parameters level of ground water include conductivity, resistivity, and salinity measured by coordinate points as much as 50 points. The recorded data of physical parameters level of ground water were input into software "surfer 11" to be processed in order to obtain a map of contour levels of physical parameters of ground water. The results showed that the highest level of conductivity is originated from the type depth 5 meter of ring wells with the value of 0.0964 (1/ohm.m) exceeding the threshold of ground water quality, and the lowest level of conductivity is 0.0048 (1/ohm.m) comes from the depth 10 meter of ring wells. The lowest resistivity level is 10.37 ohm.m from the depth 5 meter ring wells and the highest of 292.4 ohm.m comes from the depth 10 meter ring wells. The highest salinity level of 2700 mg/l exceeding the ground water quality from the depth 5 meter ring wells and the lowest level of 175 mg/l is originated from the depth 10 meter ring wells. The results of this study showed that the ground water on ring wells generally has been polluted by waste of oil mill factory.
Keywords : Conductivity, Resistivity, Salinity, Waste oil mill, Groundwater
Tidak tersedia versi lain