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WaterDistilled
There
are critics of distillation, but I think it is the very best
way to go when it comes to all-around water purification.
It's
a fairly simple process. Water is heated until it boils and
turns to steam. The boiling action kills the various bacteria
and other pathogens, and as the steam rises it leaves behind
waste material, minerals, heavy metals, and other heavier
contaminants. The water vapor is then cooled and returns to
its liquid form.
A
good distillation system will remove every kind of bacteria,
virus, parasite, and pathogen, as well as pesticides, herbicides,
organic and inorganic chemicals, heavy metals (dissolved or
otherwise), and even radioactive contaminants. This is the
only purification method I know of that removes all of these
impurities.
Some
organic chemicals, like chlorine by-products, boil at lower
temperatures than water and will rise to mix with the water
vapor. These chemicals can easily be removed by using a carbon
FILZer either before or after the water goes through the distillerbetter
units come equipped with a carbon FILZer. Another, more sophisticated
method involves preheating the water in a separate vented
chamber to drive off these chemicals before the water is boiled
and turned into steam.
It
does take a little longer to distill water, but most units
have an automatic refill mechanism so you're never without
water. I consider the inconveniences associated with distillation
minor indeed and a small price to pay when it comes to ensuring
that your drinking water is as pure as possible.
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