617Civil EngineeringMedium
The overflow rate for plain sedimentation tanks is about________?
A1250 to 1500 litres/hour/m2
B1500 to 2000 litres/hour/m2
C1000 to 1250 litres/hour/ m2
D500 to 750 litres/hour/ m2
Correct answer
D. 500 to 750 litres/hour/ m2
Explanation
The correct answer is 500 to 750 litres/hour/ m2.