New research indicates better groundwater supply management could hold the key to help combat the impact of climate change in East Africa, where countries are currently facing the worst drought and food insecurity in a generation.
Earth Sciences
Oct 19, 2022
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14
Groundwaters that circulate through the subsoil as a result of melting permafrost can transport carbon dioxide and methane to Arctic lakes and in turn be emitted to the atmosphere. This process of transporting greenhouse ...
Environment
Oct 5, 2022
3
91
How old is your water? It may seem like a peculiar question at first, but there are real implications to how long a drop of water has spent underground. Research suggests that the water cycle is speeding up in some places ...
Earth Sciences
Oct 4, 2022
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101
Fracking for natural gas in parts of Pennsylvania with a legacy of energy extraction may increase the risk of groundwater contamination, according to a team led by Penn State scientists.
Earth Sciences
Sep 21, 2022
1
75
Collective groundwater pumping by millions of farmers in Bangladesh in the dry season each year has created vast natural reservoirs underground that, over a 30-year-period, rival the world's largest dams—these sustain irrigation ...
Environment
Sep 15, 2022
0
113
As climate change increases the number of extreme weather events, such as megadroughts, groundwater management is key for sustaining water supply. But current groundwater monitoring tools are either costly or insufficient ...
Earth Sciences
Aug 23, 2022
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12
Groundwater at depths of several hundred meters or more can be hundreds of millions of years old and are often thought of stagnant and isolated from the atmosphere and the water cycle—a reason these subsurface areas are ...
Earth Sciences
Jul 20, 2022
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98
Over recent decades, coastal cities in the U.S. have experienced significant increases in floods that occur during high tide, which create dangerous driving conditions, road closures, groundwater contamination and other safety ...
Earth Sciences
Jul 14, 2022
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122
Groundwater experts from ANSTO and UNSW have led a collaboration of Australian and American researchers to analyze the composition of deep, very old groundwater and develop a new conceptual framework that describes the degradation ...
Earth Sciences
Jul 14, 2022
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37
Terrestrial and marine habitats have been considered the ecosystems with the highest primary production on Earth by far. Microscopic algae in the upper layers of the oceans and plants on land bind atmospheric carbon (CO2) ...
Earth Sciences
Jun 29, 2022
0
46
