CS/SD Ratio |
| Experimental | Control | ||
Weeks | Total PAHs (µg/g) | % Removal Efficiency | Total PAHs (µg/g) | % Removal Efficiency | |
1:0 | 0 | 817 ± 7.83 | 0 | 817 ± 3.26 | 0 |
2 | 734 ± 3.89 | 10.2 | 783 ± 3.03 | 4.16 | |
4 | 663 ± 3.77 | 18.8 | 756 ± 2.18 | 7.47 | |
6 | 585 ± 4.36 | 28.4 | 712 ± 2.11 | 12.9 | |
8 | 508 ± 3.21 | 37.8 | 694 ± 2.90 | 15.1 | |
3:1 | 0 | 520 ± 4.97 | 0 | 520 ± 2.64 | 0 |
2 | 463 ± 2.15 | 20.0 | 489 ± 2.18 | 5.96 | |
4 | 418 ± 2.84 | 19.6 | 466 ± 1.94 | 10.4 | |
6 | 366 ± 3.04 | 29.6 | 437 ± 2.55 | 16.0 | |
8 | 239 ± 2.23 | 54.0 | 428 ± 2.42 | 17.7 | |
1:1 | 0 | 464 ± 5.65 | 0 | 464 ± 3.23 | 0 |
2 | 337 ± 2.17 | 27.4 | 418 ± 2.84 | 9.91 | |
4 | 278 ± 2.93 | 40.1 | 410 ± 1.66 | 11.6 | |
6 | 241 ± 2.11 | 48.1 | 411 ± 2.04 | 10.3 | |
8 | 203 ± 3.10 | 56.3 | 393 ± 1.21 | 15.3 | |
1:3 | 0 | 459 ± 4.33 | 0 | 459 ± 2.85 | 0 |
2 | 321 ± 1.95 | 30.1 | 412 ± 2.77 | 10.2 | |
4 | 168 ± 2.18 | 63.4 | 385 ± 2.10 | 16.1 | |
6 | 113 ± 2.04 | 75.4 | 354 ± 1.09 | 22.9 | |
8 | 98.6 ± 3.16 | 78.5 | 337 ± 2.24 | 26.6 |