What contributes to the creation of algae blooms?

The creation of algae blooms is primarily driven by increased nutrients, particularly nitrogen and phosphorus. These nutrients often originate from various sources such as agricultural runoff, wastewater discharge, and fertilizer applications. When nutrient levels rise significantly in a body of water, they create favorable conditions for algae to grow rapidly, leading to blooms.

These blooms can deplete oxygen levels in the water and produce toxins, which can be harmful to aquatic life and even affect human health. Therefore, recognizing the role of nutrient enrichment is crucial for managing water quality and preventing harmful algal blooms. While factors like temperature, pH, and sediment can influence algae growth, the direct relationship between increased nutrients and the proliferation of algae makes them the most significant factor in the formation of algae blooms.