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

submitted 1 year ago by Gsus4@feddit.nl to c/technology@lemmy.world

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Engineers at MIT and in China are aiming to turn seawater into drinking water with a completely passive device that is inspired by the ocean, and powered by the sun.

In a paper appearing today in the journal Joule, the team outlines the design for a new solar desalination system that takes in saltwater and heats it with natural sunlight.

The researchers estimate that if the system is scaled up to the size of a small suitcase, it could produce about 4 to 6 liters of drinking water per hour and last several years before requiring replacement parts. At this scale and performance, the system could produce drinking water at a rate and price that is cheaper than tap water.

https://www.cell.com/joule/fulltext/S2542-4351(23)00360-4

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[–] BugleFingers@lemmy.world 31 points 1 year ago (4 children)

SONOFABIT*H, I've been working on a project exactly like this with my friend for a couple years. Hella congrats they got it done and working first but damn :'( I was too slow.

Imma go sadly crush some bugles with my face stones now

[–] surewhynotlem@lemmy.world 49 points 1 year ago

Keep doing it anyway. They still haven't gotten to market, and I want choices when it comes to my post apocalyptic water suitcases.

[–] guacupado@lemmy.world 7 points 1 year ago

Zero reason to stop. Until this is put into practice it's just another article promising a future that isn't here.

[–] Spzi@lemm.ee 5 points 1 year ago

Sounds like a great thing to include in your resume if you want them to hire you to keep working on it. Assuming theirs is better and succeeds.

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

Maybe you could contact them to do some joint work? If they've proven out the concept, the next step is scale up. And that's a gigantic fucking step. I should think they'll want people who are very familiar with the technology instead of people they have to train from the start. Alternatively, since this is in academia, you could work with them on commercializing it.

You've got options! I think it's probably wise to consider your next moves at this point, since they'd be likely to beat you to a patent :/.

Good luck my friend, I'm rooting for you! And if I had more expertise in transient fluid and heat dynamics I'd offer some of my help.