What is a primary goal of wastewater treatment plants?

The primary goal of wastewater treatment plants is to remove pathogens and contaminants from water. Treated wastewater helps to ensure that the water released back into the environment or reused for various purposes does not pose a risk to public health or the ecosystem. This is accomplished through several processes that reduce or eliminate harmful microorganisms, chemicals, and solids from the water.

While creating energy from waste, reclaiming water for irrigation and industrial uses, and lowering water temperature may be important aspects of certain advanced wastewater treatment facilities or specific projects, the fundamental purpose of any wastewater treatment plant is to purify the water by removing harmful substances. This is critical in protecting human health, aquatic life, and overall environmental integrity.