A proper assessment should be made before sewers are sized or treatment plant capacities are set.

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

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

What are the facilities including pumps and equipment for pumping fluids from one place to another are called?

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

The quantity of sanitary sewage entering the sewers would be _______ the total quantity of water supplied.

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

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