Table 1 Chemical compositions detected in PM2.5
Inorganic components | Organic components | ||
|---|---|---|---|
Metal | Concentration (μg/g) | PAH | Concentration (ng/g) |
Be | 0.343 | Naphthalene | 75.285 |
B | 263.538 | Acenaphthylene | 923.445 |
Al | 1028.309 | Acenaphthene | 21.214 |
Ti | 46.822 | Fluorene | 31.340 |
V | 22.985 | Phenanthrene | 200.969 |
Cr | 68.365 | Anthracene | 21.593 |
Mn | 352.490 | Fluoranthene | 255.026 |
Fe | 3176.148 | Pyrene | 125.720 |
Co | 4.881 | Benzo(a)anthracene | 299.631 |
Ni | 34.913 | Chrysene | 1583.644 |
Cu | 140.723 | Benzo[b]fluoranthene | 1161.528 |
Zn | 2938.283 | Benzo[k]fluoranthene | 1034.071 |
As | 49.031 | Benzo[a]pyrene | 389.603 |
Se | 39.217 | Dibenzo(a,h)anthracene | 130.953 |
Mo | 19.125 | Benzo[g,h,i]perylene | 885.796 |
Ag | 1.639 | Indeno(1,2,3-cd)pyrene | 468.698 |
Cd | 9.964 | Â | Â |
Sb | 25.977 | Â | Â |
Ba | 83.211 | Â | Â |
Tl | 3.101 | Â | Â |
Pb | 280.036 | Â | Â |