Submarine groundwater discharge is a process by which water exits coastal aquifers and enters the ocean. This can be terrestrial freshwater or salty seawater that intruded into the porous aquifer at the ocean's edge. A new ...
Environment
Dec 8, 2021
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367
As rising sea levels threaten coastal areas, scientists are using an emerging nuclear dating technique to track the ins and outs of water flow.
Earth Sciences
Sep 30, 2021
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145
Lurking in sediments and surrounding the precious groundwater beneath our feet is a dangerous toxin: uranium. Scientists have long known this and tested for it. But now Stanford researchers have identified the trigger that ...
Environment
Dec 8, 2020
1
17
Twice as much freshwater is stored offshore of Hawai'i Island than was previously thought, according to a University of Hawai'i study with important implications for volcanic islands around the world. An extensive reservoir ...
Earth Sciences
Nov 25, 2020
1
103
The depletion of groundwater sources in parts of the United States High Plains is so severe that peak grain production in some states has already been passed, according to new research.
Earth Sciences
Oct 5, 2020
1
282
Fewer of the world's large aquifers are depleting than previously estimated, according to a new study by the University of Sussex and UCL.
Earth Sciences
Aug 26, 2020
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297
Groundwater makes up 30 to 50 percent of California's water supply, but until recently there were few restrictions placed on its retrieval. Then in 2014 California became the last Western state to require regulation of its ...
Earth Sciences
Jun 11, 2020
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91
Well water contaminated by arsenic in Bangladesh is considered one of the most devastating public health crises in the world. Almost a quarter of the country's population, an estimated 39 million people, drink water naturally ...
Earth Sciences
May 7, 2020
0
283
Scissors. Purple glue sticks. Paper designs to cut out and fold.
Education
Feb 20, 2020
2
366
To replenish groundwater, many municipalities inject reclaimed water into depleted aquifers. The injected water has been purified by secondary wastewater treatment, and, in some cases, the water has been treated through tertiary ...
Environment
Jan 9, 2020
2
227
