Advertisements
Advertisements
प्रश्न
Distinguish between the roles of flocs and anaerobic sludge digesters in sewage treatments.
Advertisements
उत्तर
Flocs contain aerobic microbes that grow in aeration tank during secondary treatment of effluent and consume a major part of the organic matter of the effluent.
In anaerobic sludge digester, anaerobic type of bacteria grow and digest the rest of the organic compounds and produce a mixture of gases such as methane, hydrogen sulphide and carbon dioxide (biogas).
APPEARS IN
संबंधित प्रश्न
Explain the function of “anaerobic sludge digester” in a sewage treatment plant.
What is sewage?
Answer the following question.
Secondary treatment of the sewage is also called Biological treatment. Justify this statement and explain the process.
Removal of large pieces of floating debris, oily substances, etc. during sewage treatment is called _______________.
Name the chamber in which the suspended objects are filtered and removed during sewage treatment?
In the process of biogas production which of the following anaerobic bacteria are used?
Which of the following process is a part of preliminary treatment of sewage?
During sewage, treatment biogas is produced wits which include:
Wastewater treatment generates a large quantity of sludge, which can be treated by ______.
Biochemical Oxygen Demand (BOD) may not be good index for pollution for water bodies receiving effluents from ______.
