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Is red algae caused by pollution?


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Sid Kemp (SidKemp) says

3 years ago
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    Sid Kemp (SidKemp) 3 years ago

    These are also called red tides. They can occur naturally, but are also caused by: excess nutrients (pollution containing protein or carbohydrate); heat pollution; and iron-rich pollution: http://en.wikipedia.org/wiki/Red_tide#Causes


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