Portable Freshwater Harvester Could Draw Up to 10 Gallons Per Hour From the Air

Tuesday, August 21, 2018 - 05:19 in Earth & Climate

For thousands of years, people in the Middle East and South America have extracted water from the air to help sustain their populations. Drawing inspiration from those examples, researchers are now developing a lightweight, battery-powered freshwater harvester that could someday take as much as 10 gallons per hour from the air, even in arid locations. They say their nanofiber-based method could help address modern water shortages due to climate change, industrial pollution, droughts and groundwater depletion.

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