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Shown below are some facts
about water. These facts do not originate from ADVANCED WATER
TREATMENT but have been stolen from all and sundry for your
information and pleasure.
Water Facts
Water is the on of the earths
greatest assets, not only for providing us with a nutrients we
need to survive and go about our daily lives, it also is the a
great universal solvent dissolving almost anything. Whether the
substances dissolved in it are from us human beings of from
naturally occurring processes, many of these dissolved substances
need to be removed. |
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Water Facts:
- Of all the water on earth, only a
fraction of a percent is available for human use as fresh,
drinkable water.
- Greeks used the power of water more than
2,000 years ago to turn wheels that ground wheat into flour.
- Industry accounts for nearly a quarter of
the worlds water use. In many countries it provides 50
80 percent of the total demand for water.
- Nature renews the worlds fresh
water supply by drawing 86 percent of the moisture in the
atmosphere from the ocean, and 14 percent from the land.
- Each year, evaporation fuelled by the suns
energy lifts 500,000 cubic kilometres of moisture into the
atmosphere and an equal amount falls back to earth.
- Water covers about 75 percent of the
worlds surface. It occurs in all living organisms and
dissolves almost everything to some extent.
- In 1850, the water available for each
person on earth was eight times more plentiful than it is
expected to be in 2050.
- A healthy human being can live for about
a month without food, but will die in less than a week without
fresh water.
- Unequal distribution makes water
particularly precious. A third of the worlds water falls
in the Caribbean and South America, while less than 1 percent
occurs in Australia.
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Some examples of water usage within
different areas of industry are:
- Automotive it takes 19,000 litres of
water to assemble a car and over 380,000 litres to manufacture it
from start to finish.
- Healthcare every hospital patient
uses 950 litres of water per day in direct care.
- Pharmaceutical most liquid
pharmaceuticals are well over 90% highly purified water.
- Semiconductors it takes 600 - 1,100
litres of ultra-pure water to produce one microchip.
- Food an industrial bakery uses 440
litres of water to produce a loaf of bread.
- Power Generation 115 litres of water
are used in generating one kilowatt-hour of electricity
- Paper making one ream of paper takes
380 litres of water.
- Petroleum over 185 litres of treated
water is used to recover one barrel of crude oil.
- Renal Dialysis 200 litres or more of
highly purified, bacteria and pyrogen free water is needed for every
dialysis a patient undergoes (over 10 times the amount drunk daily
by an adult).
- Toiletries & Cosmetics purified
water constitutes up to 95% of the end product.
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