Math is Fun!
200
What is the cross-sectional area of a
24" pipe in ft2 ?
3.14 ft2
24/12 = 2
0.785 x 2 x 2 = 3.14 ft2
300
A 24" sewer line flowing half-full at a velocity of 1.9 ft/sec will discharge how much flow to the treatment in MGD?
= 1.92 MGD
