The purification of water involves the removal of biological contaminants, chemicals that are in the water and are undesirable, and gases and solids from water that is contaminated. The objective of the entire process is to ultimately produce water that is fit for a specific purpose such as drinking or using as clean water for other purposes.

2. The purification of water involves
the removal of biological
contaminants, chemicals that are
in the water and are undesirable,
and gases and solids from water
that is contaminated. The
objective of the entire process is
to ultimately produce water that is
fit for a specific purpose such as
drinking or using as clean water
for other purposes.
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3. Most of the water is cleaned for the purpose of
humans being able to drink it with no side effects,
but other reasons for disinfecting and purifying
water is so it can be used for medical, chemical,
pharmacological and industrial purposes as well.
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4. The methods that are used to purify water
include filtration, sedimentation and distillation.
Techniques such as slow sand filters,
chlorination, Ultraviolet light, and and radiation
are also used.
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5. In the process of purifying water, the concentration of
parasites, suspended particles, viruses, fungi, bacteria,
algae, and a whole assortment of items that water
picks up as it flows from one destination to another,
whether above ground or under the ground.
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6. Governmental agencies are
who sets the standards for the
quality of drinking water. The
maximum and minimum
concentrations of various
contaminants will be spelled
out in the standards that are
devised. It is impossible to
determine whether or not
water is of a particular quality
simply by observation, and
even by taste in many cases.More info on:
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7. Chemical and microbiological analysis are the only
sure methods for determining the quality of the water.
Even so, simple techniques at home such as
chlorination, carbon activated filters and solar
disinfection could save lots of lives and deter illness
in many cases.
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8. From a municipal standpoint chemical analysis is
appropriate and then an accurate filtration and
disinfectant technique is the most often used and
the most effective method of water purification
on that scale.
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