*$_Which of the following is the most efficient for removal of very fi – McqOptions

MCQOPTIONS

1.	*$_Which of the following is the most efficient for removal of very finely divided suspended solids and colloidal matter from the polluted water stream??
A.	Sedimentation tank
B.	Circular clarifier
C.	Mechanical flocculation
D.	Chemical coagulation
Answer» E.

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