Metal | Untreated | After 6 hrs (70 °C) | After 8 hrs (63 °C) | Untreated | After 6 hrs (89 °C) | After 8 hrs (86 °C) | SANS 241 | DWAF | AWDG |
---|---|---|---|---|---|---|---|---|---|
Ti (μg/L) | 0.51 | 0.53 | 0.32 | 0.09 | 0.12 | 0.13 | - | - | - |
Al (μg/L) | 14.35 | 20.29 | 11.82 | 1.19 | 3.77 | 5.61 | 300 | 150 | 200 |
V (μg/L) | 0.21 | 0.20 | 0.25 | 0.07 | 0.14 | 0.16 | 200 | 1000 | - |
Cr (μg/L) | 0.06 | 0.04 | 0.06 | 0.12 | 0.12 | 0.13 | 100 | 50 | 50 |
Mn (μg/L) | 3.31 | 3.24 | 3.09 | 1.09 | 15.30 | 13.59 | 100 | 50 | 500 |
Fe (μg/L) | 571.26 | 729.71 | 645.39 | 112.60 | 1015.32 | 505.35 | 200 | 100 | 300 |
Co (μg/L) | 0.03 | 0.04 | 0.03 | 0.05 | 0.14 | 0.13 | 500 | - | - |
Ni (μg/L) | 0.26 | 0.25 | 0.15 | 0.54 | 0.46 | 0.44 | 150 | - | 20 |
Cu (μg/L) | 3.09 | 2.35 | 9.72 | 1.00 | 1.10 | 1.50 | 1000 | 1000 | 2000 |
Zn (μg/L) | 1.46 | 5.29 | 4.18 | 4.50 | 5.12 | 2.52 | 5000 | 3000 | 3000 |
As (μg/L) | 0.45 | 0.54 | 0.50 | 0.38 | 0.64 | 0.52 | 10 | 10 | 10 |
Mo (μg/L) | <0.005 | <0.005 | <0.005 | 0.02 | 0.01 | 0.03 | - | - | 50 |
Cd (μg/L) | <0.004 | <0.004 | <0.004 | 0.00 | 0.00 | 0.00 | 5 | 5 | 2 |
Ba (μg/L) | 3.79 | 3.75 | 2.93 | 98.05 | 99.33 | 89.68 | - | - | 2000 |
Pb (μg/L) | 0.46 | 0.65 | 0.53 | <0.006 | 0.10 | 0.16 | 20 | 10 | 10 |
Ca (mg/L) | 2.86 | 2.84 | 2.88 | 4.83 | 4.83 | 4.83 | 150 | 32 | - |
K (mg/L) | 0.35 | 0.38 | 0.40 | 0.49 | 0.49 | 0.47 | 50 | 50 | - |
Mg (mg/L) | 0.35 | 0.36 | 0.37 | 0.45 | 0.44 | 0.46 | 70 | 30 | - |
Na (mg/L) | 2.01 | 2.05 | 2.08 | 2.06 | 2.00 | 2.09 | 200 | 100 | 180 |
P (mg/L) | 0.10 | 0.14 | 0.15 | 0.04 | 0.08 | 0.14 | - | - | - |