Pure well water

free world water
  This is from high school physics: though it didn't maste's degree into engineering and metallurgy.

When you apply one metre of vacuum to water, it boils off into fuel water vapour.  Even ice also forms water vapour.

Leaving all salts and contaminants behind.  So Water AID are a bit stupid!  We can site a vacuum pump in river or stream water and suck out pure water using a vacuum tube, 

and transported to nearby are holding tank or reservoir.

Crucially we leave behind all salts and contaminants!  Including bacteria and heavy metals like arsenic.  After eight years a growing problem with well water!

But in the U.S. or UK and scite a little solar powered vacuum pump, and suck out the water vapour.  The heavy metals like lead and arsenic behind.  We just suck out there pure water!

We
then do not need to transport the water kilometres.  And the vacuum pump and piping are very very cheap.  And system will run throughout the day, using no external source of current.  We could charge up the battery to carry us through the night, but really why bother!

So he can transform the arsenic laden well water, into the purest drinkable water ideal for irrigation.

And this idea will work all over the world.  The river of geothermal water circles the planet.  Gary gold dust below 34 metres below ground level.  At just 10 feet, it is only MS source of water we can suck into pure farm water.

We need no remote well drilling an miles of water apply piping.  And the solar powered vacuum pump will outlive you.  And they are very cheap and freely available over the Internet.

The crucial science, is so via definition one metre of vacuum, will cause see water to boil.  We need no higher pressure filtration and back changing, we suck out the sea water through a snorkel, and a one metre it will boil into water vapour!

Giving farmers have access to a stream, river or sea access to unlimited virtually free fresh water.  Ideal for irrigation or watering the animals.

Or just drinking!

Ethiopia have access to unlimited seawater.  And engineers are for ever all men and that higher pressure filtration: which is dangerously energy expensive.  Almost as energy expensive as boiling off water.

In contrast a solar powered vacuum pump and snorkel, will suck fresh water as the seas.  And transported to high storage.  Ending the regular droughts and fines which UK earth there is subject to.

Transform Ethiopia back into lash and green country.

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