Advertisements
Advertisements
Question
Answer the following question.
What are ‘flocs’, formed during secondary treatment of sewage?
Advertisements
Solution
Flocs are masses of bacteria associated with fungal filaments and they are helpful in increasing the decomposition rate and they are put in the aeration tank while secondary sewage treatment is in process.
APPEARS IN
RELATED QUESTIONS
Distinguish between the roles of flocs and anaerobic sludge digesters in sewage treatments.
Explain the process of sewage water treatment before it can be discharged into natural water bodies.
Describe how do 'flocs' and 'activated sludge' help in Sewage Treatment.
Which of the following is TRUE about primary treatment?
After which of the following process effluents from anaerobic sludge digesters are released in natural water bodies?
What happens during the course of sewage decomposition?
Which of the following is put into Anaerobic sludge disaster for further sewage treatment?
Why do we prefer to call secondary waste water treatment as biological treatment?
Biochemical Oxygen Demand (BOD) may not be good index for pollution for water bodies receiving effluents from ______.
What is the primary composition of municipal sewage by mass?
