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Jacket Makes Water From Thin Air!
26 Jun
Summary
- Jacket harvests water vapor using hydrogel and solar energy.
- The prototype jacket produces 14 to 30 ounces of water.
- This technology could aid soldiers, responders, and remote communities.
A groundbreaking jacket capable of generating drinkable water from the air has been developed by University of Texas engineers. This innovation, dubbed AirGel, utilizes a special hydrogel fabric that absorbs atmospheric moisture.
The fabric then releases the collected water when exposed to sunlight, allowing for condensation and collection. This solar-powered process offers a sustainable solution to water scarcity, a global issue affecting two-thirds of the world's population.
In recent testing, the wearable prototype jacket demonstrated significantly improved efficiency and portability compared to conventional water-harvesting systems. Depending on humidity, it yielded between 14 to 30 ounces of water, marking a three- to tenfold performance increase.
This portable and modular technology is designed for diverse applications, ranging from outdoor recreation and community water needs to critical disaster relief efforts. Researchers believe it could be particularly valuable for soldiers and emergency responders operating in remote locations.
The core innovation lies in the material's design, which facilitates rapid water transport from vapor to liquid on its surface and into the textile. This advancement enables the system to function effectively in a wearable capacity, moving beyond small-scale lab tests.
Plans are underway to explore commercializing the AirGel technology through various forms of outdoor gear, such as tents, and other potential applications. The research team has also successfully used the technology in a separate device to extract significant amounts of water from the air in arid and humid climates.
