The main object of sewage disposal is

Related MCQs

• Land disposal of sewage will be favourable where
• A sewer which receives sewage from the collection system and conducts it to a point of final disposal is called a
• A pipe conveying sewage from the plumbing system of a singe building to a common sewer or to the point of immediate disposal is called
• When the sewage is to be distributed over a level area surrounded by dykes (i.e. trenches), the mothod of sewage used is called
• Disposal by dilution will be suitable where
• Grit chambers are used to remove sand and other organic matter from sewage.
• The activated sludge process of sewage treatment
• The natural process in which the oxygen of water of streams is consumed by sewage and at the same time, it is replenished (filled again) by the atmosphere, is known as
• In secondary treatment of sewage, the operation which takes place is
• Grit chambers of a sewage plant are usually changed after