The Best Way To Purify Water
Water purification technology might still be in the early
stages of development. A lot of the methods of water
purification used today have been around for decades, some for
centuries. As time goes by, researchers may come up with newer
and better treatment options.
What we have provided here is a brief overview of some of the
popular methods of water purification used in homes and
treatment facilities around the country. Some could be
considered modern water purification technology, while others
need to be improved or possibly scrapped.
Distillation is one of the oldest methods of water
purification. Heat is used to vaporize water, but not elements
with a higher boiling point. The result is a de-mineralized
liquid that may still contain many chemical contaminants. The
disadvantages to distillation include increased cost and energy
use.
Reverse osmosis or RO is sometimes advertised as advanced water
purification technology, but to tell the truth, it was
developed over fifty years ago. In industrial settings and
large-scale facilities with the need to remove large
contaminants and most of the mineral content, this system works
perfectly. For home use, however, there are better ways to
purify your water, because of RO's
disadvantages.
In order for RO to work, pressurization is necessary, so
additional pumps and electricity are needed. At least three
gallons of water are wasted for every one-gallon that is
cleaned. The more effective products waste the most. Less waste
means more maintenance and shorter filter life. In today's
world, wasting any natural resource must be avoided. Less than
3% of the earth's H2O can be consumed, at all. We have to
protect the rest.
Both reverse osmosis and distillation methods of water
purification emit a substance that may not be good for your
health. Drinking de-mineralized liquids on a regular basis
causes stomach problems and eventually leads to symptoms of
mineral deficiencies, such as bone loss and osteoporosis. Plus,
neither of these water purification processes can remove
chemical contaminants and RO does not remove all bacterial
contaminants, so chlorine must typically be added and then a
carbon filter used to remove it before drinking or
showering.
Disinfections by chlorine is the water purification technology
that stopped epidemics of cholera and typhoid in this country.
It has been used for nearly 100 years. In an emergency
situation, like a hurricane or a flood, household grade
chlorine bleach can be used to clarify and kill
bacteria.
The problem is that prolonged exposure to chlorine and its
by-products is believed to cause several different types of
cancer. During a shower, your pores open up and absorb even
more of the chemical than by drinking it. That's why we say
that whenever chlorine is used, it must be removed before
showering or drinking.
UV light is a relatively new development in purifying water. It
can kill germs and bacteria, at the source, but there is still
a question of bacterial contamination and algae growth in the
pipes.
Treatment facilities use a variety of different methods of
water purification. In the home or at the point of use, the
most important thing to have is activated carbon or carbon
block systems for the kitchen tap and the shower. Carbon is not
really new water purification technology, since it was
developed in WWI to counter the affects of chemical weapons,
but it is still the best choice that we have for removing
hazardous chemicals.
Click
here to find
an Aquasana Home Water Filter
You'll find a
water purification unit to fit your every need.

|