Table 3 Test factors and levels of sediment-containing water.

From: Establishment of predictive models for head loss and filtration efficiency of pontoon mesh rotary filter based on dimension analysis

Level

Factor

Flow rate (L1 h−1)

Aperture of filter screen (mm)

Sediment content (g1 L−1)

1

798

 

0.5

2

858

0.125

1.0

3

930

0.150

1.5

4

1008

0.180

2.0

5

1050

 

2.5