Road Salt And The Environment
This is the first 1,000 characters of 1489 words (5.96 pages) in the essay titled Road Salt And The Environment
|road salt and the environment
As awareness for pollution increases, other less noticed types of pollution are recognized. 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. With more pressure on government agencies to keep the highway clear and safe, an increase in the use of salt has developed. It is important to understand why salt is used and how it work as well as the environmental effects to understand the salt pollution problem.
Salt is a necessary and accepted part of the winter environment. It provides safety and mobility for motorists, commercial vehicles and emergency vehicles. Salt is used as the principal deicer because it is the most available and cost-effective deicer. Rock salt is preferred because it is cheap and effective. It costs 20 dollars a ton where as an alternative like calcium magnesium cost around 700 doll...
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