What do wastewater treatment plants have in common with wetland filtration (purification)?
A) the type of wastewater treated is the same
B) the engineering designs and flow are similar
C) they depend on microbes to remove nitrogen and carbon
D) chlorine is used to decontaminate pollutants
E) they are both continually aerated

Question

Quizplus · Accepted Answer

Both wastewater treatment plants and wetland filtration rely on microbes to break down and remove nitrogen and carbon from wastewater. This process is called biological treatment and is essential for removing pollutants from wastewater.

What Do Wastewater Treatment Plants Have in Common with Wetland