217
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 10 months ago* (last edited 10 months ago) by ProdigalFrog@slrpnk.net to c/technology@slrpnk.net
49 comments fedilink hide all child comments

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.

you are viewing a single comment's thread
view the rest of the comments
[-] ProdigalFrog@slrpnk.net 19 points 10 months ago* (last edited 10 months ago)

Because the device is tilted, saltier water flows out of the device and back into the main salt water reservoir due to having more mass than the less salty water. As long as the main reservoir was regularly flushed with new salt water, it would never become dangerously concentrated to marine life, which is a major advantage.

[-] Rutty@sh.itjust.works 2 points 10 months ago

If scalable… nifty

this post was submitted on 21 Jan 2024
217 points (92.5% liked)

Solarpunk technology

2368 readers
3 users here now

Technology for a Solar-Punk future.

Airships and hydroponic farms...

founded 2 years ago
MODERATORS
poVoq@slrpnk.net
KeraKali@slrpnk.net
bot@slrpnk.net