Wetting Mexico
make mexico lush |
The water table in Mexico may have fallen by 50 metres. But that means there is still water flowing be down. We drill down to the is and grow and water, and install solar powered vacuum pumps. That during the day create a vacuum the greater the more metre.
The underground water boils off into water vapour - which is and is sucked up to the surface. Not to use salts and contaminants, but despite these are pumping. Otherwise we are looking at 20 kilowatt vacuum pump, to pump the underground water to the surface.
Then we refill the Inca canal system. Left behind in prehistory! Which will irrigate the fields. The incas use the of vibrant ecosystem.
Now we can reestablish plants, and also farm animals - who will release the carbon dioxide required to make plants grow. This is why gardeners keep caged animals in greenhouses - to eat plant matter, but breathe out the carbon dioxide to stimulate plant growth.
So can use solar power to extract the deep water. Which will then recirculate the local now left environments. So they can transform desert areas drier than death valley, into lush arable areas.
To extract fresh water from the seas, we impose one metre of vacuum head on seawater - and it boils off into fresh water vapour. It is an easy to transport to where we need it.
There is no boiling of high pressure desalination. So we only need to use the environmental waste energy.
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