Q11Multiple choice
What would happen if oxygen availability to activated sludge flocs is reduced?
- a.It will slow down the rate of degradation of organic matter
- b.The center of flocs will become anoxic, which would cause death of bacteria and eventually breakage of flocs.
- c.Flocs would increase in size as anaerobic bacteria would grow around flocs.
- d.Protozoa would grow in large numbers.