Algal Blooms:Rapid growths of algae in bodies of water due to high nutrient levels. These blooms can be harmful to aquatic ecosystems.
Hypoxia:A condition where there is low oxygen concentration in a body of water, often caused by eutrophication. It can lead to fish kills and other negative impacts on aquatic organisms.
Nutrient Runoff: The movement of excess nutrients (such as fertilizers) from land into bodies of water through rainfall or irrigation systems. It contributes to eutrophication.