The primary objective of wastewater treatment is to improve the quality of water before it is returned to the environment or reused. Untreated wastewater can contain a variety of harmful substances, including pathogens, nutrients, heavy metals, and chemical pollutants. These contaminants can pose significant risks to aquatic ecosystems, drinking water sources, and human health. By treating wastewater, we can significantly reduce these dangers and promote a cleaner and safer environment.
