Question

what do you mean by wastewater ?? ​

Answer 1

Answer:

water which is contaminated is known as wastewater

Answer 2

Answer:

The used of water from any combination of domestic, industrial, commercial or agricultural activities, surface runoff or stormwater, and any sewer inflow or sewer infiltration is called Wastewater.

Wastewater can contain physical, chemical and biological pollutants.