Table 2 Experimental and predicted values of response Y1 and Y2
Experimental run | % F− ion removal |  | Square root of Energy consumption (Wh) | |
|---|---|---|---|---|
Experimental | Predicted | Experimental | Predicted | |
1 | 92 | 92 | 2.6 | 2.6 |
2 | 89 | 88 | 4.7 | 4.6 |
3 | 93 | 94 | 2.3 | 2.3 |
4 | 78 | 79 | 1.8 | 1.8 |
5 | 96 | 95 | 1.9 | 1.9 |
6 | 92 | 91 | 3.3 | 3.3 |
7 | 86 | 88 | 0.5 | 0.6 |
8 | 82 | 81 | 0.5 | 0.6 |
9 | 85 | 84 | 0.6 | 0.6 |
10 | 94 | 93 | 3.2 | 3.2 |
11 | 96 | 97 | 4.7 | 4.6 |
12 | 88 | 89 | 0.6 | 0.6 |
13 | 94 | 95 | 3.3 | 3.3 |
14 | 96 | 94 | 5.7 | 5.8 |
15 | 92 | 94 | 5.9 | 5.9 |
16 | 89 | 89 | 1.3 | 1.3 |
17 | 90 | 88 | 0.4 | 0.4 |
18 | 92 | 92 | 2.6 | 2.6 |
19 | 78 | 79 | 0.3 | 0.3 |
20 | 89 | 90 | 3.2 | 3.2 |
21 | 95 | 95 | 3.3 | 3.3 |
22 | 92 | 92 | 4.0 | 4.1 |
23 | 88 | 89 | 1.9 | 1.9 |
24 | 85 | 85 | 3.3 | 3.3 |
25 | 92 | 92 | 2.6 | 2.6 |
26 | 92 | 92 | 1.8 | 1.8 |
27 | 87 | 86 | 2.3 | 2.3 |