The leakage of sewage from the sewer into the soil surrounding the water is called ex-filtration.

Related MCQs

• A sewer which receives storm water, surface run-off and sewage is called a
• 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
• The sanitation system in which a small portion of storm water is allowed to enter in the sanitary sewage sewers and the remaining storm water flows in separate set of sewers, is known as
• When in the pervious strata, the surface of water surrounding the well is at atmospheric pressure, the well is known as
• The underground structure in the form of a circular or rectangular tank for the purposes of admitting sewage into it from the intercepting chamber is called a
• A sewer which receives discharge of a number of house sewers is called a
• A sewer which gets discharge from two or more main sewers is called
• 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