Abstract:
Analysis of distribution for the physical parameters of ground water in the housing around the
area of rubber factory PT. P & P Bangkinang Marpoyan Damai Pekanbaru has been carried
out by using Radials methods about 400 m surrounding a factory. The physical parameters
level of ground water include conductivity, resistivity, and salinity measured by coordinate
points as much as 10 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 of ring wells with the value of 0.0273 (1/ohm.m)
exceeding the threshold of ground water quality, and the lowest level of conductivity is
0.00488 (1/ohm.m) comes from the borehole. The lowest resistivity level is 36.63 ohm.m
from the ring wells and the highest of 204.92 ohm.m comes from the borehole. The highest
salinity level of 1.5 gr/l exceeding the ground water quality from ring wells and the lowest
level of 0.5 gr/l is originated from the borehole. The results of this study showed that the
ground water on ring wells generally has been polluted by waste of rubber factory.
