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Environment Jan 19, 2022

Three of Tonga's smaller islands badly damaged by tsunami

Three of Tonga's smaller islands suffered serious damage from tsunami waves, officials and the Red Cross said Wednesday, as a wider picture begins to emerge of the destruction caused by the eruption of an undersea volcano ...

Environment Jan 14, 2022

Technological solutions to droughts

Perennial water shortages in California will likely only grow worse due to climate change. But emerging technologies offer hope—if Californians can stop taking water for granted, says David Feldman, UCI professor of urban ...

Materials Science Jan 11, 2022

Mimicking nature to obtain more efficient, cleaner, and cheaper chemical compounds

A team from the Universitat Politècnica de València (UPV), in collaboration with the University of La Laguna (ULL), has developed a new methodology that, by imitating the photosynthesis of plants, allows to obtain more efficient, ...

Environment Dec 8, 2021

California's water supplies are in trouble as climate change worsens natural dry spells, especially in the Sierra Nevada

California is preparing for a third straight year of drought, and officials are tightening limits on water use to levels never seen so early in the water year. Most of the state's water reservoirs are well below average, ...

Earth Sciences Dec 3, 2021

A 'no snow' California could come sooner than you think

It was 55 degrees and sunny Thursday at Sugar Bowl Resort, where the opening day of the 2021 ski season—already delayed because of warm weather—was still listed as "TBD."

Polymers Dec 1, 2021

New dually charged, acid-resistant nanofiltration membranes for ion separation

A research group led by Prof. Wan Yinhua from the Institute of Process Engineering (IPE) of the Chinese Academy of Sciences developed a novel dually charged acid-resistant nanofiltration (NF) membrane for efficient ion separation.

Molecular & Computational biology Nov 15, 2021

Bacteria engage sulfur for plant salt tolerance

Understanding the interplay between bacteria and sulfur is leading to exciting biotechnologies that could enable crops to be irrigated with salty water.

Materials Science Nov 10, 2021

Extracting high-quality magnesium sulphate from seawater desalination brine

Given that mining to extract high-grade mineral ores is wastefully energy intensive, exhaustible, and bad for the environment, scientists have been scouting for alternatives. A group of Korean researchers, led by Professor ...

Nanomaterials Nov 9, 2021

New nanocomposite improves solar evaporation for water purification

Global drinking water scarcity is a severe problem for humans. Water purification consumes a large amount of fossil energy and generates secondary pollution.

Materials Science Nov 4, 2021

Coal product used to create green clean water

Compressed blocks of pulverized coal can be used as the basis of sunlight-powered off-grid water purification. The technology is already being progressed by commercial partners toward pilot-scale production of drinking water.

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