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Search results for seawater desalination

Ecology Jan 9, 2017

High-tech agriculture can prevent oncoming global water wars

Forget about oil or gas – you should be worrying about the less discussed but far more concerning fact that the world is running out of clean, drinkable water.

Condensed Matter Dec 13, 2016

For first time, researchers measure properties of water at deeply supercooled temperatures

Water has many unusual properties, such as its solid form, ice, being able to float in liquid water, and they get weirder below its freezing point. Supercooled water—below freezing but still a liquid—is notoriously difficult ...

Materials Science Nov 30, 2016

Deep insights from surface reactions

Things that happen on the surface are often given short shrift compared to what goes on inside. But when it comes to chemical reactions, what occurs on the surface can mean the difference between a working material and one ...

Materials Science Nov 22, 2016

New solar desalination device improves efficiency by suppressing heat loss

(Âé¶¹ÒùÔº)—A team of researchers at Nanjing University in China has developed a new kind of solar desalinating device that does not require a traditional solar concentrator or thermal insulation. Instead, as the group explains ...

Nanomaterials Oct 11, 2016

Nanotechnology providing the tools to clean up oil spills

Oceanic oil spills are tough to clean up. They dye feathers a syrupy sepia and tan fish eggs a toxic tint. The more turbulent the waters, the farther the slick spreads, with inky droplets descending into the briny deep.

Polymers Jun 22, 2016

Copolymer membranes toughened up

A novel synthetic membrane produced by researchers at King Abdullah University of Science and Technology (KAUST), Saudi Arabia, is stronger and more stable than previous examples made by the same technique. The new material ...

Environment May 27, 2016

In a word, why climate change matters: Water

Think climate change and what comes to mind? The Arctic Ocean melting like an ice cube under a July sun? Island paradises swallowed up by rising seas? Beefier hurricanes crashing into coastlines with greater frequency?

Environment May 26, 2016

Hongkongers pooh-pooh waste treatment plant, despite free spa

It is billed as a groundbreaking way to deal with Hong Kong's human waste, and even includes an onsite spa free to residents, but a new eco-friendly sludge treatment plant has not washed with some locals.

Environment May 3, 2016

Gaza sewage poisons coastline, threatens Israel

Each day, millions of gallons of raw sewage pour into the Gaza Strip's Mediterranean beachfront, spewing out of a metal pipe and turning miles of once-scenic coastline into a stagnant dead zone.

Nanomaterials Mar 28, 2016

Scientists discover another design principle for building nanostructures

When it comes to the various nanowidgets scientists are developing, nanotubes are especially intriguing. That's because hollow tubes that have diameters of only a few billionths of a meter have the potential to be incredibly ...

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