Each summer, a hypoxic dead zone forms in the Gulf of Mexico, making some marine habitats unlivable. The dead zone is caused by nutrients—primarily from agricultural fertilizers—flowing into the Gulf from the Mississippi ...
Earth Sciences
Apr 17, 2024
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1
Nutrient runoff from agricultural production is a significant source of water pollution in the U.S., and climate change that produces extreme weather events is likely to exacerbate the problem. A new study from the University ...
Environment
Dec 11, 2023
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8
The Indian River Lagoon was considered one of the last "unpolluted coastal lagoons" in Florida in the 1970s. Fast forward to today and most of the 156-mile lagoon is now considered impaired because of external sources of ...
Plants & Animals
Dec 5, 2023
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12
Animal agriculture is a major source of water pollution in the United States, as manure runoff carries excess nutrients into rivers and lakes. Because of their non-point source nature, most farms are not regulated under the ...
Agriculture
Mar 20, 2023
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4
Catching urban runoff in raingardens and rainwater capture tanks improves the water quality of nearby streams and rivers and lowers water temperatures that have risen in the region due to climate change and the urban heat ...
Earth Sciences
Nov 22, 2022
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15
Rivers transport important nutrients across landscapes and into larger bodies of water. Among those nutrients are nitrogen and phosphorous, which stimulate the growth of crops but, when accumulating in water, may also yield ...
Earth Sciences
Jun 15, 2022
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7
Danes have been diligent about wetland restoration. Indeed, more than 200 wetlands have been restored over the past 25 years. In particular, restoration in Denmark has been used as a means to curb nutrient runoff from crop ...
Earth Sciences
Dec 20, 2021
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Illinois residents value efforts to reduce watershed pollution, and they are willing to pay for environmental improvements, according to a new study from agricultural economists at the University of Illinois.
Environment
Jan 14, 2021
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6
The last 10 years have seen a surge in the use of tiny substances called nanomaterials in agrochemicals like pesticides and fungicides. The idea is to provide more disease protection and better yields for crops, while decreasing ...
Environment
Jun 25, 2018
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126
The lovely smell that follows a spring rain as you sit on your porch and enjoy the sound of drips pattering on the lawn is so loved that it has earned the distinct honor of its own word: "petrichor." Somewhat less romantic ...
Environment
Apr 4, 2018
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