Freshwater pollution originates from many sources, including municipal, industrial and agricultural waste, wastewater and nutrient run-off, power generation, heavy industry, automobiles, and others.
Freshwater Access
One-third of freshwater fish face extinction and other freshwater fish facts, Stories
Freshwater Biome: Types, Plants, and Wildlife
Freshwater quality — European Environment Agency
Facilities • Freshwater Park
Freshwater Biome
Freshwater Fish Marketing Corporation
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Fresh water - Wikipedia
21 Most Colorful Freshwater Aquarium Fish - PetHelpful
Freshwater lakes already emit a quarter of global carbon—and climate change could double that
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Freshwater Fishing Basics - Fishmaster Blog