

MCQOPTIONS
Saved Bookmarks
1. |
Breakpoint chlorination of water involves addition of chlorine in an amount sufficient to: |
A. | react with any ammonia and readily oxidisable organic matter |
B. | kill Giardia cysts |
C. | react with inorganic matter |
D. | reduce bacterial growth in filters |
Answer» B. kill Giardia cysts | |