Multiple Choice
Which one of the following processes in sewage treatment requires bacterial metabolism?
A) chlorination
B) primary treatment
C) removal of BOD
D) sedimentation
E) None of the answers is correct.
Correct Answer:
Verified
Correct Answer:
Verified
Q20: Aerobic respiration occurs in<br>A)anaerobic sludge digestion.<br>B)primary sewage
Q21: All of the following are true of
Q22: Which of the following is NOT characteristic
Q23: Which of the following is an assimilation
Q24: Untreated sewage is released into a river.Which
Q26: Figure 27.1<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6915/.jpg" alt="Figure 27.1
Q27: Zoogloea form flocculent masses in<br>A)anaerobic sludge digestion.<br>B)primary
Q28: 6H₂S + 6CO₂ <span class="ql-formula"
Q29: Which wastewater treatment process is responsible for
Q30: One problem related to numerous septic systems