Solarpunk technology

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MIT Passive Desalination system could produce freshwater that is cheaper than tap water, scales down to the size of a suitcase. (news.mit.edu)

submitted 8 months ago* (last edited 8 months ago) by ProdigalFrog@slrpnk.net to c/technology@slrpnk.net

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According to MIT, this technology works even at small scale, with one the size of a suitcase able to desalinate 6 litres per hour, and only needing to be serviced every few years.

Here's a video detailing how it works.

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[–] poVoq@slrpnk.net 2 points 8 months ago

If you can get it dry enough, there are huge underground salt mines that could be back filled.

But an larger ocean usually has enough currents that it dillutes out well enough to not be a major issue.