Table 4. Average Concentration of Major, Minor, and Trace Elements in PS1 BS, PS2 BA, and PS3 BAa.
| % | PS1 BS | PS2 BA | PS3 BA |
|---|---|---|---|
| Al | 19 | 11 | 22 |
| Ca | 2.2 | 2.5 | 15 |
| Fe | 4.2 | 3.3 | 6.5 |
| K | 2.9 | 1.7 | 3.3 |
| Mg | 0.9 | 0.6 | 1.1 |
| Na | 0.5 | 0.3 | 0.7 |
| P | 0.1 | 0.05 | 0.1 |
| S | 1.0 | 0.2 | 5.2 |
| mg/kg | PS1 BS | PS2 BA | PS3 BA |
|---|---|---|---|
| Cl | 1021 | 677 | 830 |
| Hg | 0.02 | 0.004 | 0.02 |
| Li | 139 | 92 | 208 |
| Be | 4.1 | 2.3 | 5.8 |
| B | 610 | 621 | 89 |
| Sc | 33 | 19 | 39 |
| Ti | 7220 | 4016 | 8270 |
| V | 300 | 198 | 484 |
| Cr | 148 | 184 | 223 |
| Mn | 180 | 221 | 361 |
| Co | 19 | 8.8 | 23 |
| Ni | 86 | 61 | 141 |
| Cu | 79 | 47.0 | 93 |
| Zn | 181 | 84.0 | 259 |
| Ga | 46 | 18.0 | 54 |
| Ge | 11 | 3.9 | 14 |
| As | 17 | 11.6 | 69 |
| Se | 7.7 | 4.3 | 8.7 |
| Rb | 321 | 206 | 352 |
| Sr | 211 | 126 | 255 |
| Y | 36 | 52 | 58 |
| Zr | 179 | 261 | 233 |
| Nb | 21 | 22 | 31 |
| Mo | 9.9 | 2.1 | 10 |
| Sn | 8.3 | 2.0 | 8.9 |
| Sb | 32 | 12 | 55 |
| Cs | 60 | 30 | 51 |
| Ba | 776 | 600 | 1055 |
| La | 75 | 48 | 98 |
| Ce | 160 | 121 | 167 |
| Pr | 17 | 10 | 19 |
| Nd | 69 | 52 | 68 |
| Sm | 11 | 11 | 13 |
| Eu | 2.2 | 2.0 | 3.3 |
| Gd | 8.0 | 7.3 | 11 |
| Tb | 1.0 | 1.1 | 1.3 |
| Dy | 8.1 | 7.2 | 12 |
| Er | 4.3 | 5.7 | 5.7 |
| Tm | 1.0 | 1.1 | 1.1 |
| Yb | 5.4 | 6.1 | 5.6 |
| Lu | 0.9 | 0.0 | 1.1 |
| Hf | 6.8 | 5.3 | 7.5 |
| Ta | 1.4 | 1.1 | 1.2 |
| W | 7.6 | 4.4 | 15 |
| Tl | 2.8 | 2.2 | 2.2 |
| Pb | 52 | 25 | 79 |
| Th | 32 | 25 | 38 |
| U | 13 | 9.7 | 23 |
BS: boiler slag and BA: bottom ash.