Table 3 DF of As in liquid phase and solid phase (%)
From: Study on the removal and transport and migration mechanism for As with activated sludge system
Initial concentration | 0.1 h | 0.5 h | 1 h | 2 h | 4 h | 8 h | 12 h | 24 h |
|---|---|---|---|---|---|---|---|---|
0.25 mg/L | ||||||||
DFL | 80.2 | 34.9 | 31.9 | 34.3 | 41.1 | 31.8 | 21.2 | 23.9 |
DFS | 19.8 | 65.1 | 68.1 | 65.7 | 58.9 | 68.2 | 78.8 | 76.1 |
0.50 mg/L | ||||||||
DFL | 74.1 | 41.1 | 38.3 | 30.8 | 18.3 | 13.2 | 19.7 | 23.4 |
DFS | 25.9 | 58.9 | 61.7 | 69.2 | 81.7 | 86.8 | 80.3 | 76.6 |
0.75 mg/L | ||||||||
DFL | 79.8 | 57.4 | 32.6 | 15.4 | 9.5 | 6.4 | 5.7 | 11.0 |
DFS | 20.2 | 42.6 | 67.4 | 84.6 | 90.5 | 93.6 | 94.3 | 89.0 |
1.00 mg/L | ||||||||
DFL | 78.6 | 54.6 | 34.2 | 22.1 | 9.9 | 8.3 | 4.3 | 7.5 |
DFS | 21.4 | 45.4 | 65.8 | 77.9 | 90.1 | 91.7 | 95.7 | 92.5 |