Wet Africa

free water for the world

For too long engineers have tried to make money at a turning sea water into fresh water.  The first idea was to boil off water - massively energy expensive!

They could actually have used a steam turbine to generate electricity, and uses electricity to maintain the heat.

The next idea was used massively dangerous pressures!  The sort of pressure so can amputate them as if there is a leak.  Almost as expensive!

But high school physics teaches you a much simpler idea!  By physical defamation one metre of vacuum, causes sea or river water to boil.  It would even cause I use an 0° C to become and water vapour.

We use a little solar powered vacuum pump.  So for under 20 UK pounds, you can buy a 20 kW vacuum pump: provided no buy water AID - the Cambridge charity with an interest in giving water to the world.  Far cheaper than a remote well digging.

We then use polyurethane pipes to transport the water away from the water source.  When it vents to the air, in forms a cooling mist!  An offer get cold is a nice during the day.

This also wore massive agriculture: plants and animals.  The plants sucking in carbon dioxide, the animals eat the plants and produce fertilizer.  And meat!  It is how mankind evolved!  Better food, a better and smarter hunter.

So there is no limit to the water we can snorkel up from the seas.  2 million liters of water vapour an hour, giving 2000 l of liquid water.

Ideal for have an irrigation system, or watering the animals!  We can fire at the fresh water in a little tank, or reservoir, and other farms can suck out water: so the water is transported into the African interior.

to fill dried up lakes.  Which he then fill with fish, to provide a fishing industry and yet more food.

In Ethiopia, the can return the country to the lash arable areas once was.  Ending the intermittent droughts and famines.  So do Arabia can becom the least green basket, it was in the days of the Roman empire.

And can use the idea all over the world!  There most fresh water for Mexico and and Australia.  Annie is are all very nearly free!  Not massively overpriced, dependent on the intermittent visits of a water truck.