Distribution of adsorbed metal ions in the WPWS PRB
Zones in barrier . | Cr . | Cu . | Zn . | Ni . | Cd . | As . | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
ppm . | ||||||||||||
F5, S5 | 296 ± 4, 347 ± 15 | 172 ± 9, 191 ± 13 | 1,625 ± 26, 1,630 ± 30 | 132 ± 10, 112 ± 8 | 16.0 ± 0.9, 12.0 ± 0.2 | 2.1 ± 0.3, 1.4 ± 0.1 | ||||||
F4, S4 | 218 ± 7, 432 ± 18 | 310 ± 20, 211 ± 14 | 1,600 ± 29, 1,615 ± 21 | 137 ± 6, 216 ± 7 | 19.5 ± 0.8, 15.0 ± 0.6 | 2.2 ± 0.1, 2.1 ± 0.1 | ||||||
F3, S3 | 448 ± 21, 321 ± 16 | 261 ± 11, 148 ± 8 | 1,600 ± 25, 1,630 ± 18 | 235 ± 13, 168 ± 11 | 17.5 ± 0.9, 10.0 ± 0.7 | 1.1 ± 0.1, 2.1 ± 0.3 | ||||||
F2, S2 | 349 ± 16, 395 ± 21 | 192 ± 13, 181 ± 13 | 1,630 ± 17, 1,610 ± 22 | 132 ± 5, 199 ± 13 | 12.5 ± 0.3, 13.5 ± 0.4 | 2.3 ± 0.2, 2.3 ± 0.3 | ||||||
F1, S1 | 337 ± 10, 424 ± 15 | 117 ± 16, 167 ± 10 | 1,615 ± 14, 1,495 ± 17 | 186 ± 10, 186 ± 11 | 14.0 ± 0.6, 13.0 ± 0.5 | 2.3 ± 0.4, 2.2 ± 0.3 | ||||||
Average | 330 | 364 | 210 | 179 | 1,614 | 1,596 | 164 | 176 | 15.9 | 12.7 | 2.0 | 2.0 |
Zones in barrier . | Cr . | Cu . | Zn . | Ni . | Cd . | As . | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
ppm . | ||||||||||||
F5, S5 | 296 ± 4, 347 ± 15 | 172 ± 9, 191 ± 13 | 1,625 ± 26, 1,630 ± 30 | 132 ± 10, 112 ± 8 | 16.0 ± 0.9, 12.0 ± 0.2 | 2.1 ± 0.3, 1.4 ± 0.1 | ||||||
F4, S4 | 218 ± 7, 432 ± 18 | 310 ± 20, 211 ± 14 | 1,600 ± 29, 1,615 ± 21 | 137 ± 6, 216 ± 7 | 19.5 ± 0.8, 15.0 ± 0.6 | 2.2 ± 0.1, 2.1 ± 0.1 | ||||||
F3, S3 | 448 ± 21, 321 ± 16 | 261 ± 11, 148 ± 8 | 1,600 ± 25, 1,630 ± 18 | 235 ± 13, 168 ± 11 | 17.5 ± 0.9, 10.0 ± 0.7 | 1.1 ± 0.1, 2.1 ± 0.3 | ||||||
F2, S2 | 349 ± 16, 395 ± 21 | 192 ± 13, 181 ± 13 | 1,630 ± 17, 1,610 ± 22 | 132 ± 5, 199 ± 13 | 12.5 ± 0.3, 13.5 ± 0.4 | 2.3 ± 0.2, 2.3 ± 0.3 | ||||||
F1, S1 | 337 ± 10, 424 ± 15 | 117 ± 16, 167 ± 10 | 1,615 ± 14, 1,495 ± 17 | 186 ± 10, 186 ± 11 | 14.0 ± 0.6, 13.0 ± 0.5 | 2.3 ± 0.4, 2.2 ± 0.3 | ||||||
Average | 330 | 364 | 210 | 179 | 1,614 | 1,596 | 164 | 176 | 15.9 | 12.7 | 2.0 | 2.0 |
F, First half of WPWS barrier; S, Second half of WPWS barrier.