| Some Interesting Facts About Water
Water is said to be the future blue gold and will be a tradable commodity of greater value than oil, this is the opinion of several writers and environmentalists, the following are highlights from various articles.
- 1.4 trillion litres (1.4 billion
km3) is the total volume of water on earth.
- 119 million litres of surface water
vanish every year.
- 74,200,000 litres evaporate in the
atmosphere.
- 97.5 of the earth’s water is salt
water, only 2.5% is fresh water.
- 70% of all water is polar ice.
- 1% of fresh water (0.007%) of water
on earth) is suitable for human consumption.
- 667 litres is the amount of water
used in the average American household per day.
- 140 litres is the European average
per person per day.
- 14 litres is the African and Asian
average per household.
- 19 litres is the minimum amount of
water needed to meet a persons daily needs (source: WHO)
- The three largest water users are:
Agriculture 67%, Industry 19%, and Municipal or residential
9%.
- 5000 deaths a day are caused by
lack of clean drinking water.
- According to the charity Water Aid,
an estimated 1.1 billion people do not have access to safe
water, with a result being that one child dies of a
water-related disease every 15 seconds.
- Humans can live for weeks without
food, but only days without water.
- At any given time, half of the world’s hospital beds are occupied by patients who are suffering from water-related disease.
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