algal blooms

Algal blooms are rapid increases in the population of algae, often due to nutrients like nitrogen and phosphorus from sources such as fertilizers and wastewater. These blooms can occur in oceans, lakes, and rivers, often turning the water green or brown. While some algae are harmless, certain blooms produce toxins harmful to marine life, pets, and even humans. Algal blooms can deplete oxygen in the water, leading to dead zones where aquatic life struggles to survive. Monitoring water quality and reducing nutrient runoff are essential to prevent harmful algal blooms and protect ecosystems and public health.