What is the expected BOD removal after both primary and secondary treatment?

Related MCQs

• What is the percentage removal of BOD by stabilization ponds?
• What is the full form of BOD?
• What is the wastewater called as after physical and biological removal of solids?
• What is the next step after water abstraction in wastewater treatment?
• Which material is used in contact filters for the removal of fluorides?
• Which of these is not a grit removal equipment installed in the aerated grit chamber?
• ________ combines aeration basin and secondary clarifier into single unit.
• What is the monthly concentration of solids produced by secondary sewage effluent?
• The secondary clarifiers are ________
• In which of the following treatment involve oxidation of organic constituents of the wastewater?