The Process of Activating Sludge from Wastewater Involves

Question

The process of activating sludge from wastewater involves
A)chlorination.
B)filtration.
C)aeration and stirring.
D)radiation.
E)heat and pressure.

Accepted Answer

The process of activating sludge involves aeration and stirring, which promotes the growth of microorganisms that consume organic matter in wastewater. This process leads to the formation of activated sludge, which can then be separated from the treated wastewater and used for further treatment or disposal. Chlorination, filtration, radiation, and heat and pressure are not typically used in the process of activating sludge.