Table 2 The Mass Balances, Distribution and Gaseous Emission of Trace Element
| Â | Mass balance % | Flue gas % total | Fly ash % total | Brick % total | Gaseous emission (kg) | Uncertainty (95% CI) |
|---|---|---|---|---|---|---|
As | 81.2 ± 4.3 | 16.7 ± 2.6 | 1.2 ± 0.4 | 82.1 ± 3.8 | 1370 | (−7%, 6%) |
Cd | 58.8 ± 6.4 | 43.5 ± 6.5 | 1.3 ± 0.3 | 55.2 ± 1.4 | 55 | (−28%, 25%) |
Cr | 64.3 ± 5.6 | 3.4 ± 1.2 | 0.6 ± 0.2 | 96.0 ± 3.5 | 496 | (−11%, 14%) |
Co | 60.2 ± 2.7 | 4.3 ± 1.6 | 0.8 ± 0.5 | 94.9 ± 4.3 | 76 | (−8%, 10%) |
Cu | 68.5 ± 6.3 | 35.6 ± 5.7 | 1.2 ± 0.4 | 63.2 ± 1.7 | 2770 | (−8%, 7%) |
Hg | 78.6 ± 3.5 | 76.9 ± 8.4 | 2.8 ± 0.2 | 20.3 ± 2.8 | 35 | (−24%, 36%) |
Ni | 57.3 ± 4.4 | 18.4 ± 3.3 | 0.6 ± 0.3 | 81.0 ± 4.6 | 1200 | (−30%, 23%) |
Pb | 72.1 ± 2.8 | 30.8 ± 5.2 | 1.3 ± 0.4 | 67.9 ± 3.5 | 529 | (−39%, 40%) |
Se | 86.3 ± 5.5 | 46.5 ± 6.7 | 0.8 ± 0.3 | 52.7 ± 2.2 | 477 | (−10%, 14%) |
Sn | 64.8 ± 4.3 | 54.6 ± 7.3 | 0.7 ± 0.2 | 44.7 ± 3.5 | 429 | (−13%, 11%) |
V | 52.7 ± 5.9 | 2.7 ± 0.9 | 0.4 ± 0.1 | 96.9 ± 2.6 | 424 | (−10%, 10%) |
Zn | 61.4 ± 5.2 | 19.2 ± 2.3 | 1.3 ± 0.6 | 79.5 ± 3.4 | 2310 | (−9%, 12%) |
