What is the drainage basin also called as?

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

Wet weather flow is _____ than the dry weather flow.

What is the body of permeable rock which can contain or transmit groundwater called?

What is an artificial channel for conveying water, typically in the form of a bridge across a valley or other gap called…

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

Which of the following is an advantage of the conservancy system over water carriage system?

Dry weather flow+ storm water=_________