The density of population over 40 hectares is 250/hectare. If water supply demand per day is 200 litres and sewage discharge is 80% of water supply, the sewage flow in sewers of separate system, is_____________________?

Related Mcqs:

The sludge does not contain waste water from_________________?

A. Bath rooms B. Wash basins C. Kitchen sinks D. Toilets...

Chlorination of water is done for the removal of____________________?

A. Bacterias B. Suspended solids C. Sediments D. Hardness...

The detention time (t) of a settling tank, may be defined as the time required for_________________?

A. A particle to travel along its length B. A particle to travel from top surface to bottom sludge zone C. The flow of sewage to fill the tank D. None of these...

Before discharging the foul sewage into rivers, it is generally treated by_____________________?

A. Screening B. Sedimentation C. Oxidation D. All the above...

Pick up the correct statement from the following ?

A. Turbidity is more in strong sewage B. The black colour indicates septic sewage C. The sewage omits offensive odours after four hours D. All the above...