_______ provides the dual purpose of providing DO and mixing of the mixed liquor and wastewater.

Related MCQs

• How many types of wastewater treatment plants are there based on the type of wastewater?
• Which of the following sewerage systems carry domestic and industrial wastewater?
• What is the wastewater called as after physical and biological removal of solids?
• The maximum quantity of dissolved oxygen present in wastewater is called __________
• In which of the following treatment involve oxidation of organic constituents of the wastewater?
• Trickling filter is used in which of the following wastewater treatment processes?
• Wastewater can become septic by the loss of:
• On how many conditions does the intervention of wastewater depend on?
• What is the next step after water abstraction in wastewater treatment?
• What percentage of solids does wastewater contain?