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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