Sludge treatment is mainly done in order to

Related MCQs

• The activated sludge process of sewage treatment
• In high rate activated sludge treatment, bacterias are removed from
• The activated sludge
• The treatment which employs mechanical and hydraulic separation principles is referred as secondary treatment.
• In secondary treatment of sewage, the operation which takes place is
• In preliminary treatment of sewage, the operation which takes place, is
• The secondary treatment of sewage is carried out by the use of
• The treatment of water with only chlorine is known as
• The bio-chemical treatment of sewage effluent is a process of
• Cleaning of rapid sand filters is done by