The idea of extracting water from the air is not new, but recently a team at the University of Nevada, Las Vegas (UNLV) has created a breakthrough device to extract water from desert air at higher rates than traditional methods. Using a hydrogel membrane inspired by frogs’ skin, their system can generate several gallons daily, even in low humidity. This innovation could revolutionize water access in arid regions like Las Vegas.
Their technology, WAVR, is part of a larger UNLV initiative to support sustainable solutions. WAVR’s efficiency, generating up to a gallon per day per square meter, can supply drinking water or be converted into green hydrogen fuel, offering versatility.
Supported by the National Science Foundation, this project highlights UNLV’s commitment to sustainability and economic growth. WAVR’s potential to ease water scarcity in desert climates has broad implications, providing an efficient, eco-friendly way to harness atmospheric moisture for water-stressed communities.
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