What is the primary purpose of wastewater treatment?

The primary purpose of wastewater treatment is to remove contaminants from wastewater to protect public health and the environment. This involves a series of processes aimed at eliminating harmful substances, pathogens, and pollutants present in wastewater before it is discharged back into the environment or reused. Effective treatment safeguards drinking water supplies, reduces the spread of disease, and helps maintain the ecological balance of water bodies by preventing pollution.

While recycling water for agricultural use, reducing odors, and converting wastewater into drinking water are important aspects of water management, they are not the primary goal of wastewater treatment. The fundamental objective remains the removal of harmful contaminants to ensure safety and environmental protection, highlighting the essential role of wastewater treatment in public health initiatives and environmental conservation.