I know we need to conserve water and such but why? Doesn’t it eventually flow back into the ground or evaporated and rained back down regardless of how it’s consumed, so it’s a cycle? Do we lose a bit per cycle?
Tech vs cost issue. There is plenty of h2o on earth. It’s just not in readily consumable or usable form. Once these problems are solve without affecting nature, water shortage will become a problem of the past.
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