Users Also Read
MCQ's Search Engine
Electrical Engineering
Mechanical Engineering
Civil Engineering
Automobile Engineering
Chemical Engineering
Computer Engineering
Electronics Engineering
Medical Science Engg
In facultative stabilization pond, the sewage is treated by | |
A. | aerobic bacteria only [Wrong Answer] |
B. | algae only [Wrong Answer] |
C. | dual action of aerobic bacteria and anaerobic bacteria [Correct Answer] |
D. | sedimentation [Wrong Answer] |