Question

question 28 3.33 pts activated sludge is the microbial activity the breaks down organic waste in a wastewater treatment system. is the removal of large, solid debris coming into the wastewater treatment system. is the disinfection of the effluent water source via chlorination and/or uv treatment in wastewater treatment system is the primary step of wastewater treatment

Explanation:

Activated sludge uses microbial activity to break down organic waste in wastewater treatment. It is a key biological - treatment process. The removal of large solid debris is a primary - treatment step, disinfection is a final step, and the primary step of wastewater treatment can involve physical processes like screening.

Answer:

is the microbial activity the breaks down organic waste in a wastewater treatment system.