Eutrophication represents a pressing environmental dilemma, characterized by the excessive enrichment of water bodies with nutrients, leading to rampant algal growth and a significant decline in aquatic health. Originating predominantly from agricultural runoff, sewage, and industrial discharges, this phenomenon disrupts ecosystems, endangers human health, and imposes economic burdens. The challenge lies in mitigating the root causes—principally nutrient pollution—to rejuvenate affected waters, restore biodiversity, and ensure sustainable water use for future generations. Addressing eutrophication demands a multifaceted approach, encompassing policy reform, community engagement, and technological innovation to achieve measurable improvements in water quality and ecosystem vitality.