What can be a result of poor water quality in surface water?

Degraded aquatic ecosystems are a significant consequence of poor water quality in surface water. When pollutants such as chemicals, waste, or excess nutrients enter surface water bodies, they can disrupt the natural balance of the ecosystem. This can lead to problems such as algal blooms, which oxygenate the water, making it difficult for aquatic life to survive. Additionally, poor water quality can negatively affect the habitat for fish and other organisms, resulting in reduced biodiversity and the overall health of the ecosystem. In turn, the degradation of these habitats can impact food chains and the survival of many species that depend on clean water for their survival and growth. Thus, understanding the impact of water quality on aquatic ecosystems is crucial for the sustainability of water resources and biodiversity.