

MCQOPTIONS
Saved Bookmarks
1. |
Sedimentation is a physical process used in wastewater treatment to |
A. | remove particles that are less dense than water |
B. | remove particles that are more dense than water |
C. | remove the pertinacious material from the water |
D. | none of the above |
Answer» C. remove the pertinacious material from the water | |