47+ Lake Erie Algae Bloom PNG. Algae are natural components of marine and fresh water ecosystems, and form the foundation of most aquatic food chains. They were mostly small, but changes in farming practices caused them to spike.
When certain conditions are present, such as high nutrient or light levels, these organisms can reproduce rapidly. Algae bloom spreads in lake erie. The bloom comes from excess nitrogen that runs off into the lake.
Algae are natural components of marine and fresh water ecosystems, and form the foundation of most aquatic food chains.
Lake erie's algae blooms are caused by runoff pollution. Lake erie is naturally an incubator for toxic algae blooms. Recently, algal blooms have once again tainted western lake erie with unhealthy, sometimes toxic, green slime. This type of pollution occurs when rainfall washes fertilizer and manure spread on large farm fields into streams that flow into lake erie.
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