A Growing Concern in Aquatic Ecosystems
Algae are vital to aquatic ecosystems, playing a significant role in oxygen production and food chains. However, not all algae contribute positively. Some varieties can harm ecosystems, human health, and wildlife, creating challenges for environmentalists and communities alike. Addressing this growing concern requires understanding its causes, impacts, and potential solutions. What Are Harmful Algal Blooms? Harmful algal blooms (HABs) occur when algae grow uncontrollably in water bodies. These blooms can deplete oxygen levels, block sunlight, and release toxins. Factors such as nutrient pollution, climate change, and stagnant water promote their growth. HABs are often linked to agricultural runoff, sewage discharge, and industrial waste, which introduce excessive nutrients like nitrogen and phosphorus into water systems. Environmental Impacts of Harmful Algae When toxic algae spread, they upset the delicate balance of aquatic life. Reduced oxygen levels in the water can lead to massiv...