Metals | Mass Concentration (μg/mg PM2.5) | Soluble Ions | Mass Concentration (μg/mg PM2.5) |
---|---|---|---|
Ca | 21.83 | F− | 4.14 |
Mg | 3.62 | Ac− | 22.80 |
Zn | 4.38 | Cl− | 45.56 |
Mn | 0.20 | NO33− | 0.85 |
Al | 4.55 | Br− | 0.51 |
Cu | 0.17 | NO3− | 236.41 |
Ni | 0.09 | HPO42− | 180.22 |
Cr | 0.69 | SO42− | 0.83 |
Pb | 0.33 | Â | Â |
Cd | 0.01 | Â | Â |
Se | 0.28 | Â | Â |