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Search results for seawater desalination

Environment Feb 3, 2020

Flushing nitrogen from seawater-based toilets

A novel salt-tolerant bacterium cultured from the Red Sea effectively removes nitrogen from salty wastewater, suggests research from Pascal Saikaly's team at KAUST. The bacterium could be used to treat sewage coming from ...

Environment Jan 30, 2020

Feeling salty about climate change? Let's talk about desalination

With bushfires dominating the media landscape, discussions about addressing carbon emissions are everywhere. But there is another area we need to address: how we will adapt to a changing climate.

Environment Dec 31, 2019

Panama marks 20 years in charge of canal, faces climate threat

Panama on Tuesday marks two decades of control over the vital interoceanic Canal following its return by the United States, but worries over weak traffic and climate change loom.

Environment Dec 18, 2019

Sydney's desalination discharge boosts fish life in time of climate uncertainty

In a time of global climate uncertainty and growing populations, reliance on alternative sources of drinking waters is ever-increasing. New research, led by Southern Cross University, has found an unexpected benefit at the ...

Nanomaterials Dec 12, 2019

A more efficient way to turn saltwater into drinking water

Water scarcity is a major problem across the world. "It affects every continent," says Amir Barati Farimani, an assistant professor of mechanical engineering at Carnegie Mellon University. "Four billion people live under ...

Environment Dec 3, 2019

Troubled waters for Egypt as Ethiopia pushes Nile dam

Under the shade of a tree, Mohamed Omar joined other farmers bickering over who would water their crops first as supply from the Nile to a nearby canal dwindled.

Earth Sciences Nov 19, 2019

Huge tsunami hit Oman 1,000 years ago

Fifteen-meter high waves that pushed boulders the weight of a Leopard tank inland: This is more or less how one can imagine the tsunami that hit the coast of today's Sultanate of Oman about 1,000 years ago, as concluded by ...

Environment Oct 15, 2019

What will the world look like in 2050?

It's 2050, and another balmy day in Los Angeles. A young woman steps outside and puts on her air filtration mask. The air is thick with smog, which aggravates her asthma. As she hurries to get into an air-conditioned, self-driving ...

Nanomaterials Sep 27, 2019

Use of nanopores could lead to cleaner water

Not all nanopores are created equal. For starters, their diameters vary between 1 and 10 nanometers (nm).

Polymers Aug 21, 2019

Self-assembled membrane with water-continuous transport pathways for precise nanofiltration

Self-assembled materials are attractive for next-generation materials, but their potential to assemble at the nanoscale and form nanostructures (cylinders, lamellae etc.) remains challenging. In a recent report, Xundu Feng ...

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