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Advanced Fog Harvesting Material Pulls 5x More Water From Thin Air

Advanced Fog Harvesting Material Pulls 5x More Water From Thin Air | Biomimicry | Scoop.it

"Plants and certain animals like the fog beetle can survive in very arid regions because they’ve developed ways of absorbing minute amounts of water from the atmosphere. Learning from their example allowed us to develop fog harvesting technologies—basically giant nets that trap moisture in the foggy mist, and funnel all of the tiny droplets into a container where they add up to water we can drink. In 2013, scientists at MIT created an advanced fog harvesting material that enables these giant mist catchers to generate five times more water."

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NBD Nano Aims its Bug-Inspired Tech at Big Industrial Markets

NBD Nano Aims its Bug-Inspired Tech at Big Industrial Markets | Biomimicry | Scoop.it

"Technology inspired by the exoskeleton of a hardy desert bug is being aimed at big industrial problems, and investors are betting several million dollars that it could make a difference."

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How to Get Fresh Water Out of Thin Air

How to Get Fresh Water Out of Thin Air | Biomimicry | Scoop.it

"In some of this planet’s driest regions, where rainfall is rare or even nonexistent, a few specialized plants and insects have devised ingenious strategies to provide themselves with the water necessary for life: They pull it right out of the air, from fog that drifts in from warm oceans nearby. Now researchers at MIT, working in collaboration with colleagues in Chile, are seeking to mimic that trick on a much larger scale, potentially supplying significant quantities of clean, potable water in places where there are few alternatives."

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How Birds’ Beaks Could Solve Water Shortages

How Birds’ Beaks Could Solve Water Shortages | Biomimicry | Scoop.it

"The Idea: Collect water from fog in deserts and other regions where water is scarce using a method borrowed from birds. Researchers at the University of Texas at Arlington observed shorebirds such as phalaropes opening and closing their beaks in order to move water towards their mouths. The unusual drinking method inspired the researchers to create a beak-like fog collector. Composed of two plates joined at one end by a hinge, the collector accumulates water droplets on the inner surfaces of its “beak” while in the open position. Closing the “beak” merges tiny droplets into larger drops, which are able to roll towards the collection tube located near the hinge."

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Quenching the World's Water and Energy Crises, One Tiny Droplet at a Time

Quenching the World's Water and Energy Crises, One Tiny Droplet at a Time | Biomimicry | Scoop.it

"In the Namib Desert of Africa, the fog-filled morning wind carries the drinking water for a beetle called the Stenocara. iny droplets collect on the beetle's bumpy back. The areas between the bumps are covered in a waxy substance that makes them water-repellant, or hydrophobic (water-fearing). Water accumulates on the water-loving, or hydrophilic, bumps, forming droplets that eventually grow too big to stay put, then roll down the waxy surface. [...]  More than a decade ago, news of this creature's efficient water collection system inspired engineers to try and reproduce these surfaces in the lab. Small-scale advances in fluid physics, materials engineering and nanoscience since that time have brought them close to succeeding."




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Continuous and Efficient Fog Collection System Discovered in Cactus

Continuous and Efficient Fog Collection System Discovered in Cactus | Biomimicry | Scoop.it

Water is the source of life. However, with the boost of the global population and the sharp increase of the industrial water consumption, water resource is getting into crisis in the world wide. Therefore, the problem of water crisis has to be tackled urgently.

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