Everywhere you go there are stormwater detention basins built near large construction projects intended to control the flow of rainwater and runoff. Now, those basins might help in controlling nitrogen runoff into rivers ...
Environment
Aug 12, 2019
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15
A team of researchers from Greece and Spain have managed to synthesize silver nanoparticles, which are of great interest thanks to their application in biotechnology, by using strawberry tree leaf extract. The new technology ...
Nanomaterials
Jul 11, 2012
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0
Water scarcity and water pollution are increasingly critical global issues. Water scarcity is driven not only by shortages of water, but also by rendering water unusable through pollution. New Zealand is no exception to these ...
Agriculture
May 31, 2022
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19
Several studies have shown that a lack of nitrogen in soils adversely affects crop yields. The modern use of nitrogen fertilizers has improved yields to meet expanding global food demand, but in some cases up to 50% of the ...
Plants & Animals
Jun 1, 2012
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0
Lanthanide elements are essential parts of today's high-tech commodities including flat-screen TVs, cell phones, electric cars, and satellites. While the demand for these elements is high, separating lanthanides from impurities ...
Materials Science
Dec 7, 2018
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5
Runoff from fertilizer and manure application in agricultural regions has led to high levels of nitrate in groundwater, rivers, and coastal areas. These high nitrate levels can threaten drinking water safety and also lead ...
Environment
Dec 17, 2020
2
389
(Phys.org) —A team of researchers from Woods Hole Oceanographic Institution in the US has found significant amounts of particulate iron in runoff from glacial melting in Greenland. Their paper is published today in Nature ...
Our ancestors first created ice by dissolving 'saltpetre' (potassium nitrate) in water and then pouring the mix into long-necked bottles that were then rotated. Since then, people have sought new ways to keep food cool.
Other
Sep 6, 2013
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0
In California's Central Valley, where verdant fields of fruit and vegetables unfurl under sunny skies, the water that feeds them—and flows into taps across the region—contains a toxic and silent poison.
Environment
Sep 20, 2016
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30
In an effort to mitigate accidental detonations of stored explosives, a multidisciplinary team of Los Alamos National Laboratory scientists developed a way to create "switchable" high explosives that won't detonate unless ...
General Physics
Mar 20, 2023
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40
