Source link : https://tech365.info/ultrasonic-machine-dramatically-speeds-harvesting-of-water-from-the-air/
MIT engineers design an ultrasonic system to “shake” water out of an atmospheric water harvester. The design (two prototypes proven in picture) can recuperate captured water in minutes fairly than hours. Credit score: Ikra Iftekhar
Feeling thirsty? Why not faucet into the air? Even in desert circumstances, there exists some stage of humidity that, with the fitting materials, will be soaked up and squeezed out to supply clear consuming water. Lately, scientists have developed a bunch of promising sponge-like supplies for this “atmospheric water harvesting.”
However recovering the water from these supplies normally requires warmth—and time. Current designs depend on warmth from the solar to evaporate water from the supplies and condense it into droplets. However this step can take hours and even days.
Now, MIT engineers have provide you with a solution to shortly recuperate water from an atmospheric water harvesting materials. Somewhat than look forward to the solar to evaporate water out, the group makes use of ultrasonic waves to shake the water out.
The researchers have developed an ultrasonic machine that vibrates at excessive frequency. When a water-harvesting materials, often known as a “sorbent,” is positioned on the machine, the machine emits ultrasound waves which might be tuned to shake water molecules out of the sorbent. The group discovered that the machine recovers water in minutes, versus the tens of minutes or hours…
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Author : tech365
Publish date : 2025-11-18 10:35:00
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