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Old 12-31-2018, 04:21 PM   #4354 (permalink)
All Darc
Join Date: Feb 2018
Location: Brazil
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Proof water would not be a problem (if energy/money it's available) :

But people don't listen science and can reject it :

Reverse osmosys remove drugs from water, a capability most water treatment systems don't have.

Even energy from swage can be generated (without count the methane energy and biodisel from poop) :

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