| Addition amount of metal-insolubilizing material (kg/m3) | |||||
0 | 20 | 40 | 60 | 80 | ||
Leaching amount of As (mg/L) | Metal-insol. A | 0.019 | 0.002 | 0.002 | 0.002 | 0.002 |
Metal-insol. B | 0.019 | 0.003 | 0.002 | 0.002 | 0.002 |