Which of the following requires aerobic conditions?
A)nitrogen fixation
B)sludge digestion
C)primary sewage treatment
D)secondary sewage treatment
E)water treatment

Question

Quizplus · Accepted Answer

Secondary sewage treatment requires aerobic conditions, as it involves the use of aerobic bacteria to break down organic matter in the wastewater. Nitrogen fixation can occur in both aerobic and anaerobic conditions, while sludge digestion and primary sewage treatment involve anaerobic conditions. Water treatment can include both aerobic and anaerobic methods.

Which of the Following Requires Aerobic Conditions