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Recent research has found that human activity is pushing salt into freshwater rivers and streams across the United States.
world – Track2Training
How Is an Oil Spill in a River Different Than One in the Ocean?
Calumet County Land & Water Conservation Dept.
Education – Track2Training
The effects of road salt on freshwater ecosystems and solutions for mitigating chloride pollution - A review - ScienceDirect
River Habitat NOAA Fisheries
Earth's freshwater is getting saltier, and people are to blame - The Washington Post
Which Country Has the Most Fresh Water? - WorldAtlas
Salt Pollution City of Goshen, Indiana
Streams and Rivers, stream means