Parameter

Greater Cincinnati Water Works Sand Filter

Study Sand Filter

Depth

61 cm

10 cm

Area

438.9 m2

36.5 cm2

EBCT

5 - 6 min

5.6 min

Flow rate

3 g/ft2/min

1.5 ml/min

Sand size

0.45 - 0.55 mm

0.45 - 0.55 mm