Which component of a waste water management system is found in many U.S.and Canadian cities? 

A)  wastewater lagoons 
B)  separate storm water and sewer lines 
C)  combined storm water and sewer lines 
D)  septic tanks

Waste Water Management

The process of treating and managing wastewater to minimize its adverse effects on human health and the environment.

Wastewater Lagoons

Artificial ponds designed for the treatment and settling of wastewater through natural processes such as microbial degradation, allowing for the removal of pollutants before discharge to the environment.

Sewer Lines

Pipelines specifically designed for the transportation of wastewater from homes and businesses to treatment facilities.