Table 5 The average of removal efficiency results of a certain factor in the kth level (
,
,
,
) and the average of total removal efficiency (
).
Level |
|
|
|
|
|
|---|---|---|---|---|---|
1 | 15.019 | 23.168 | 26.465 | 40.133 | 28.611 |
2 | 27.373 | 27.760 | 33.528 | 22.458 | |
3 | 43.442 | 34.907 | 25.841 | 23.243 |
,
,
,
) and the average of total removal efficiency (
).