The area of land where all the precipitation falls will flow downhill into a specific stream called ___

The dry weather flow is also called as sanitary sewage.

Wastewater from different sources like bathrooms, kitchens and wash basins is called __

The part of the precipitation, snowmelt or irrigation water that appears in uncontrolled surface streams is generally ca…

The system to collect night soil, garbage etc. in separate vessels or deposited in pools and pits is called ___

__ is used to lift surface water and move it to a nearby treatment plant.

What is the drainage basin also called as?

Which of the following common unit is used to express the rate of water supply to a city or town?