5807Chemical EngineeringMedium
Use of hydrated lime in water treatment________?
AAll A, B. and C.
BAfter filtration, combats the corrosiveness of water due to the presence of O2 & CO2
CIs to adjust the pH value
DBefore filtration, reduces the bacterial load on filters
Correct answer
A. All A, B. and C.
Explanation
The correct answer is All A, B. and C..