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Beginning of Paper
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Salt Pollution
As awareness for pollution increases, other forms of pollution are
defined. Almost everyone knows about toxic waste and carbon dioxide pollution,
but not many people have heard of salt pollution. Salt pollution has been on
the increase since the evolution of the automobile. ....
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Middle of Paper
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.... surface water and aquatic life and land.
Most of the salt applied to the roadways eventually ends up in the
ground water. It is estimated that 30% to 50% of the salt used travels into the
ground water. Salt effect two areas of ground water, chloride concentration and
sodium concentration. Chlorides may be present in the form of sodium chloride
crystals or as a ion in a solution. Normal concentrations in the water are
average around 10 mg/litre. Concentrations found in ground water near major
highways have been recorded as high as 250 mg/litre which is around the
threshold of ....
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SUBJECTS
