Source link : https://tech365.info/cooling-paint-harvests-water-from-skinny-air/
Experimental set-up on the roof of the Sydney Nanoscience Hub. Credit score: College of Sydney
Researchers on the College of Sydney and start-up Dewpoint Improvements have developed a nanoengineered polymer paint-like coating that may passively cool buildings and seize water immediately from the air—all with out vitality enter. The invention may assist deal with international water shortage and assist cool buildings, decreasing the necessity for energy-intensive techniques.
The analysis workforce led by Professor Chiara Neto created a porous polymer coating that displays as much as 97% of daylight and radiates warmth into the air, protecting surfaces as much as 6° cooler than the encircling air even beneath direct solar. This course of creates splendid situations for atmospheric water vapor to condense into droplets on the cooler floor, the best way steam condenses in your toilet mirror.
Professor Neto from the College of Sydney Nano Institute and Faculty of Chemistry stated the findings may have far-reaching implications.
“This technology not only advances the science of cool roof coatings but also opens the door to sustainable, low-cost and decentralized sources of fresh water—a critical need in the face of climate change and growing water scarcity,” she stated.
Within the six-month-long outside examine performed on the roof of the Sydney Nanoscience Hub, dew may very well be collected over 32% of the 12 months and so may present a…
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Author : tech365
Publish date : 2025-11-04 05:20:00
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