“…Microalgae can absorb and enrich heavy metals, plant nutrients, organic and inorganic pollutants, pesticides, and radioactive substances in their unicellular bodies. In particular, improving water quality has benefited from this capacity to reduce Nitrogen, Phosphorus, and Heavy metals (HM), and it offers a more straightforward, practical, and affordable alternative to conventional environmental cleanup techniques 18 . Physical, biological, and biochemical techniques used to minimize pollutants including inorganic and organic pollutants are described as follows:…”