Table 4 Box–Behnken design matrix and the experimental and response values of RR198 uptake by MSW compost ash.
pH | Time (min) | Adsorbent dose (mg L−1) | RR198 Con. | Experimental removal (%) | Predicted value (%) (BBD-RSM) | Predicted value (%) (GA-ANN) |
|---|---|---|---|---|---|---|
3 | 20 | 0.5 | 20 | 65.9 | 66.45 | 65.87 |
11 | 20 | 2 | 100 | 66.8 | 66.74 | 64.92 |
7 | 50 | 1.25 | 20 | 70.4 | 69.64 | 69.54 |
3 | 80 | 0.5 | 20 | 81 | 79.25 | 80.96 |
7 | 80 | 1.25 | 60 | 67.8 | 69.63 | 67.72 |
7 | 50 | 2 | 60 | 73 | 71.21 | 72.87 |
11 | 80 | 0.5 | 20 | 63.8 | 63.77 | 64.25 |
7 | 50 | 0.5 | 60 | 58 | 57.54 | 58.30 |
3 | 20 | 2 | 100 | 74.9 | 72.82 | 75.04 |
11 | 80 | 0.5 | 100 | 62.1 | 61.27 | 60.49 |
7 | 50 | 1.25 | 100 | 62.3 | 64.74 | 61.90 |
11 | 20 | 0.5 | 20 | 57.4 | 55.57 | 57.38 |
7 | 50 | 1.25 | 60 | 65.1 | 64.38 | 64.66 |
11 | 20 | 2 | 20 | 69.3 | 69.24 | 69.30 |
3 | 80 | 2 | 20 | 91 | 92.92 | 90.62 |
11 | 20 | 0.5 | 100 | 52.1 | 53.07 | 55.75 |
11 | 80 | 2 | 20 | 76 | 77.44 | 74.55 |
3 | 20 | 0.5 | 100 | 57.4 | 59.15 | 57.48 |
3 | 50 | 1.25 | 60 | 74.1 | 73.23 | 75.71 |
11 | 50 | 1.25 | 60 | 59.9 | 62.45 | 59.50 |
3 | 20 | 2 | 20 | 79.6 | 80.12 | 79.58 |
11 | 80 | 2 | 100 | 77.1 | 74.94 | 70.76 |
3 | 80 | 0.5 | 100 | 72.3 | 71.95 | 72.20 |
7 | 20 | 1.25 | 60 | 58.5 | 59.13 | 58.63 |
3 | 80 | 2 | 100 | 85.3 | 85.62 | 84.82 |
7 | 50 | 1.25 | 60 | 63.2 | 64.38 | 64.66 |
7 | 50 | 1.25 | 60 | 66.9 | 64.38 | 64.66 |
7 | 50 | 1.25 | 60 | 64.2 | 64.38 | 64.66 |
