Table 2.
15 PAHs compounds deposition fluxes (µg/m2/day) and dustfall flux (g/m2/day) for spring, summer, fall and winter, respectively.
| Spring (n = 37) | Summer (n = 39) | Fall (n = 38) | Winter (n = 39) | Annually Average (n = 40) | |
|---|---|---|---|---|---|
| ACE | 0.01 ± 0.01 | 0.01 ± 0.01 | 0.01 ± 0.01 | 0.01 ± 0.02 | 0.01 ± 0.01 |
| ACY | 0.01 ± 0.01 | 0.01 ± 0.01 | 0.01 ± 0.01 | 0.06 ± 0.12 | 0.02 ± 0.03 |
| FLO | 0.04 ± 0.03 | 0.04 ± 0.04 | 0.05 ± 0.04 | 0.32 ± 0.46 | 0.11 ± 0.13 |
| PHE | 0.35 ± 0.29 | 0.28 ± 0.28 | 0.53 ± 0.47 | 6.19 ± 6.61 | 1.84 ± 1.83 |
| ANT | 0.03 ± 0.02 | 0.04 ± 0.04 | 0.05 ± 0.04 | 0.34 ± 0.30 | 0.11 ± 0.09 |
| FLA | 0.26 ± 0.22 | 0.32 ± 0.33 | 0.68 ± 0.50 | 3.04 ± 3.26 | 1.08 ± 0.99 |
| PYR | 0.15 ± 0.11 | 0.18 ± 0.17 | 0.41 ± 0.30 | 1.68 ± 1.70 | 0.61 ± 0.53 |
| BaA | 0.09 ± 0.08 | 0.09 ± 0.09 | 0.12 ± 0.09 | 0.30 ± 0.22 | 0.15 ± 0.09 |
| CHR | 0.25 ± 0.15 | 0.20 ± 0.19 | 0.31 ± 0.19 | 0.71 ± 0.38 | 0.37 ± 0.19 |
| BbF | 0.22 ± 0.13 | 0.25 ± 0.20 | 0.39 ± 0.22 | 0.79 ± 0.49 | 0.41 ± 0.21 |
| BkF | 0.07 ± 0.04 | 0.09 ± 0.07 | 0.09 ± 0.05 | 0.17 ± 0.09 | 0.11 ± 0.05 |
| BaP | 0.08 ± 0.06 | 0.06 ± 0.06 | 0.13 ± 0.09 | 0.22 ± 0.18 | 0.12 ± 0.07 |
| DahA | 0.04 ± 0.05 | 0.02 ± 0.02 | 0.02 ± 0.02 | 0.04 ± 0.03 | 0.03 ± 0.02 |
| IcdP | 0.06 ± 0.05 | 0.15 ± 0.11 | 0.16 ± 0.10 | 0.23 ± 0.17 | 0.15 ± 0.07 |
| BghiP | 0.06 ± 0.04 | 0.09 ± 0.07 | 0.10 ± 0.06 | 0.16 ± 0.13 | 0.10 ± 0.06 |
| ∑PAH15 | 1.71 ± 1.09 | 1.82 ± 1.64 | 3.05 ± 1.88 | 14.25 ± 12.33 | 5.22 ± 3.89 |
| Flux of dustfall | 0.63 ± 0.24 | 0.21 ± 0.13 | 0.24 ± 0.14 | 0.62 ± 0.29 | 0.42 ± 0.29 |