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

The dry weather flow is also called as sanitary sewage.

The benefits of the society of managing human excreta are considerable, for public health as well as for the environment…

Wet weather flow is _____ than the dry weather flow.

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

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

The means of promoting hygiene through the prevention of human contact with the hazards of wastes especially feces is ca…

What is the drainage basin also called as?