|
| Addition amount of metal-insolubilizing material (kg/m3) | |||
| 0 | 20 | |||
| Leaching amount of As (mg/L) | Add acid | Metal-insol. A | 0.019 | 0.011 |
| Metal-insol. B | 0.019 | 0.005 | ||
| Add alkali | Metal-insol. A | 0.019 | 0.010 | |
| Metal-insol. B | 0.019 | 0.002 | ||