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

[Dnyan Deshmukh]

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 -

(a) separate system

(b) combined system

(c) partially separate system

(d) partially combined system.

The correct Answer Is
(c) partially separate system

 

[Vakanjazul]

Partially seprate system I think should be because in it is used to reduce the load on the sewer.....as combined sewer ... As storm water sometimes gets into it which can cause inadequate situations