Research Article
The Application and Research of the GA-BP Neural Network Algorithm in the MBR Membrane Fouling
Table 1
Data of membrane flux, pressure, and so forth collected.
| Time (h) | Temperature (°C) | Pressure (MPa) | MLSS of inflow (mg/L) | Total resistance () | Fluxes (L/m2 h) |
| 1 | 24 | 0.016 | 343.38 | 2.05 | 46.4 | 2 | 24 | 0.0168 | 378.15 | 2.403 | 45.5 | 3 | 24 | 0.0175 | 392.42 | 2.989 | 45.3 | 4 | 24 | 0.0243 | 472.43 | 3.796 | 42.2 | 5 | 24 | 0.0268 | 483.73 | 3.957 | 45.1 | 6 | 24 | 0.0291 | 583.16 | 4.41 | 42.2 | 7 | 24 | 0.0325 | 556.43 | 5.119 | 39.7 | 8 | 24 | 0.0362 | 503.56 | 6.075 | 37.3 | 9 | 24 | 0.0351 | 591.41 | 7.143 | 31.4 | 10 | 24 | 0.0385 | 561.85 | 8.421 | 28.9 | 11 | 24 | 0.0269 | 612.42 | 7.623 | 21.7 | 12 | 24 | 0.0226 | 655.47 | 9.737 | 14.5 | 13 | 24 | 0.0198 | 712.43 | 11.659 | 11.2 | 14 | 24 | 0.0193 | 615.12 | 12.911 | 10.5 | 15 | 24 | 0.0187 | 715.89 | 12.54 | 9.4 | 16 | 24 | 0.0157 | 331.28 | 1.793 | 51.8 | 17 | 24 | 0.0164 | 380.15 | 2.4175 | 46.5 | 18 | 24 | 0.0197 | 391.41 | 3.197 | 42.3 | 19 | 24 | 0.0239 | 442.44 | 3.673 | 41.2 | 20 | 24 | 0.0264 | 493.72 | 3.961 | 43.4 | 21 | 24 | 0.0283 | 587.23 | 4.438 | 39.2 | 22 | 24 | 0.0319 | 568.43 | 5.233 | 37.8 | 23 | 24 | 0.0355 | 583.56 | 6.019 | 36.7 | 24 | 24 | 0.0369 | 585.41 | 7.013 | 32.5 | 25 | 24 | 0.0384 | 571.67 | 8.025 | 28.9 | 26 | 24 | 0.0268 | 601.32 | 9.043 | 21.6 | 27 | 24 | 0.0234 | 654.15 | 9.941 | 15.9 | 28 | 24 | 0.0196 | 698.23 | 10.892 | 11.3 | 29 | 24 | 0.0191 | 695.72 | 12.136 | 10.1 | 30 | 24 | 0.0185 | 709.46 | 12.759 | 8.4 |
|
|