Table 1.
PAH Compound | Abbr. | Carcinogenicity Classification | No. of Ring | Agriculture Soils (AS, mg/kg) | Roadside Soils (RS, mg/kg) | Park Green Space Soils (PS, mg/kg) | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Range | Mean | Median | Range | Mean | Median | Range | Mean | Median | ||||
Naphthalene | Nap | 2B | 2 | 0.007–4.87 | 1.51 | 1.5 | 1.15–8.93 | 5.17 | 4.7 | 0.337–10.6 | 2.72 | 1.61 |
Acenaphthylene | Acel | 3 | ND-0.022 | 0.006 | 0.003 | 0.11–0.240 | 0.064 | 0.044 | ND-0.109 | 0.027 | 0.016 | |
Acenaphthene | Ace | 3 | ND-0.103 | 0.032 | 0.025 | 0.056–1.79 | 0.412 | 0.263 | 0.015–0.517 | 0.126 | 0.08 | |
Fluorene | Flu | 3 | 0.015–0.399 | 0.104 | 0.077 | 0.405–7.86 | 2.14 | 1.64 | 0.053–2.62 | 0.615 | 0.41 | |
Anthracene | Ant | 3 | 0.332–4.26 | 0.992 | 0.701 | 3.62–23.0 | 9.45 | 8.36 | 0.485–13.1 | 3.69 | 2.84 | |
Phenanthrene | Phe | 3 | 0.009–0.168 | 0.038 | 0.024 | ND-12.9 | 1.37 | 0.435 | 0.016–0.907 | 0.181 | 0.12 | |
Fluoranthene | Fla | 4 | 0.140–2.41 | 0.546 | 0.397 | ND-10.3 | 4.97 | 4.59 | 0.058–6.53 | 1.63 | 1.11 | |
Pyrene | Pyr | 4 | 0.135–2.49 | 0.502 | 0.341 | 0.288–10.2 | 4.72 | 4.58 | 0.007–6.29 | 1.44 | 1.00 | |
Benz [a] anthracene | Baa | B | 4 | 0.071–1.71 | 0.288 | 0.149 | ND-6.02 | 2.51 | 2.43 | ND-1.32 | 0.533 | 0.403 |
Chrysene | Chr | 2B | 4 | 0.190–3.49 | 0.62 | 0.348 | ND-7.96 | 3.54 | 3.74 | 0.216–3.52 | 1.31 | 1.11 |
Benzo [b] fluoranthene | Bbf | 2B | 5 | 1.36–25.5 | 4.44 | 2.52 | ND-39.0 | 3.35 | 0.327 | ND-6.36 | 1.53 | 0.153 |
Benzo [k] fluoranthene | Bkf | 2B | 5 | 0.100–9.90 | 0.985 | 0.229 | ND-19.5 | 8.97 | 10.4 | ND-6.01 | 2.45 | 1.73 |
Benzo [a] pyrene | Bap | B | 5 | 0.232–5.95 | 0.973 | 0.49 | ND-35.3 | 16.1 | 15.8 | 0.435–22.1 | 5.55 | 4.01 |
Dibenz [a,h] anthracene | Daa | B | 5 | 0.150–3.10 | 0.514 | 0.265 | 0.010–2.61 | 0.276 | 0.01 | 0.010–0.299 | 0.045 | 0.01 |
Indeno[1,2,3-cd]pyrene | Ind | 2B | 6 | 0.566–11.6 | 1.83 | 0.927 | 0.087–39.5 | 2.34 | 0.087 | 0.087–2.07 | 0.469 | 0.087 |
Benzo [g,h,i] perylene | Bghip | 6 | 0.007–0.343 | 0.163 | 0.142 | 0.007–0.642 | 0.043 | 0.007 | 0.007 | 0.007 | 0.007 | |
∑16PAHs | 3.87–76.0 | 12.6 | 7.55 | 35.4–116. | 65.5 | 60.7 | 5.93–66.5 | 22.3 | 19.9 | |||
∑BPAHs | 3.22–66.1 | 11.2 | 5.99 | 20.2–94.2 | 42.3 | 39.4 | 3.82–36.4 | 14.6 | 16.8 |