Freshwater ecosystems are significant due to their vital role in biodiversity, providing habitats for numerous species, including fish, amphibians, and plants. These ecosystems, such as rivers, lakes, and wetlands, support both aquatic and terrestrial life and are crucial for maintaining ecological balance. They also play essential roles in water purification, nutrient cycling, and regulating local climates. Furthermore, freshwater resources are critical for human society, supplying water for drinking, agriculture, and recreation, thus highlighting their ecological and economic importance.