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Desalination system could produce freshwater that is cheaper than tap water (news.mit.edu)

submitted 1 year ago by L4s@lemmy.world to c/technology@lemmy.world

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Desalination system could produce freshwater that is cheaper than tap water::A new solar desalination system takes in saltwater and heats it with natural sunlight. The system flushes out accumulated salt, so replacement parts aren’t needed often, meaning the system could potentially produce drinking water that is cheaper than tap water.

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[–] MisterD@lemmy.ca 11 points 1 year ago (1 children)

Their solution uses the sun, so..

[–] bruhduh@lemmy.world 1 points 1 year ago

To produce systems energy would be needed too, and all "green" solutions have terrible EROI sometimes even negative, so... this solution have economically better alternatives that already in use