Multiple Choice
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
Correct Answer:
Verified
Correct Answer:
Verified
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