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Novel reusable hydrogel could harvest clean, desalinated water from humid air above sea surfaces

Huge amounts of water evaporate from water surfaces such as reservoirs and the open sea each day. To address this issue, especially in water scarce areas, researchers from the National University of Singapore (NUS) found an innovative way to harvest water from the humid air above water surfaces.  The solution lies in a unique zinc-based water-absorbing hydrogel that was developed last year by a research team at the NUS Faculty of Engineering.  Read more....

 

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