INTRODUCTION
The purpose of this experiment is to explore the hardness of the irrigate on campus. Hard piss has been a
problem for hundreds of years. unmatched of the earliest references to the hardness or softness of water is in
Hippocrates discourse on water tone in Fifth century B.C. Hard water causes some(prenominal) problems in both in
the household and in the industrial world. One of the largest problems with hard water is that it tends to
leave a residue when it evaporates. Aside from universeness aesthetically unpleasing to look at, the body- hold up of
hard water residue can result in the clogging of valves, drains and piping. This draw up is merely the
accumulation of the minerals dissolved in natural water and is commonly called scale.
Other than clogging plumbing, the build up of scale poses a large problem in the industrial world. Many
things that are heat up are often cooled by water running thru piping. The build up of scale in these pipes
can greatly focus the count of heat the cooling unit can draw outside(a) from the source it is trying to heat.
This poses a potentially dangerous situation. The build up of excess heat can do a lot of damage; boilers
can explode, containers can melt etc.
On the bedevil side of the coin, a build up of scale on an object being
heated, a tympanic membrane for example, can greatly reduce the heat power of the kettle. Because of this, it takes
much more energy to heat the kettle to the necessary temperature. In the industrial world, this could
amount to large sums of money being thrown into wasted heat.
In addition to clogging plumbing and decrease heating efficiency, the build up of hard water also
adversely affects the efficiency of many soaps and cleansers. The...
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