Eutrophication occurs when there is an over excess of nutrients that is entering a body of water. Eutrophication is often the result of surface run-off from near by agricultural land by precipitation.

How does eutrophication occur?

Eutrophication is a natural process that results from accumulation of nutrients in lakes or other bodies of water. ... Decaying mats of dead algae can produce foul tastes and odors in the water; their decay by bacteria consumes dissolved oxygen from the water, sometimes causing fish kills.

Where is eutrophication most likely to occur?

Cultural eutrophication can occur in fresh water and salt water bodies, shallow waters being the most susceptible. In shore lines and shallow lakes, sediments are frequently resuspended by wind and waves which can result in nutrient release into the overlying water, enhancing eutrophication.