Pore water sediments | 48.92 | ||||
Batch experiment (pH: 7.22 - 8.56) | sediment | Water | 9.4 × 104 - 8.5 × 105 | | |
diffusive gradient in thin-film (DGT) technique | Plated soils (10 g/kg sewage sludge) | Water | 766.4 - 320.2 | | |
Plated soils (10 g/kg sewage sludge) | 979.7 - 1814. | ||||
Batch experiment (solid-solution ratio: 3:30; pH (5.1 to 7.9); contact time: 24 h; 20˚C) | Soils (mono metal sorption system) | 7.3 - 1699.6 | 28.1 - 2224.8 mg/L | | |
Soils in competitive sorption system) | 3.1 - 1588.3 | ||||
Review report | Soils (mono metal sorption system) | 12.4 - 4885.5 | | ||
Soils in competitive sorption system) | 9.6 - 7334.8 | ||||
Batch desorption method (solid-solution ratio: 3:30; alkaline (pH 7.87), acidic (pH 4.95); contact time: 24 h; 20˚C) | Amended Alfisol1 | Water | 59.4 - 125 | 50 - 300 mg/L | |
Amended Alfisol2 | 137.5 - 187.5 | ||||
Amended Alfisol3 | 293.8 - 475 | ||||
Amended Entisol1 | 2.3 - 8.7 | ||||
Amended Entisol2 | 70.9 - 1.6 | ||||
Amended Entisol3 | 17.4 - 21.7 | ||||
Batch equilibrium adsorption experiment (solid-solution ratio: 2:20; pH: 6.5; contact time: 24 h) | Topsoil (A horizon, 0 - 20 cm) | Deionized water | 5 - 123849 | | |
Batch equilibrium adsorption experiment (solid-solution ratio: 1:20; pH: 2 - 9; contact time: 24 h) | control soil | Water | 1.7 - 3993.1 | | |
bentonite-amended soil | 7.6 - 4760.0 | ||||
calcite-amended soil | 12.5 - 10637.6 | ||||
zeolite-amended soil | 7.9 - 7655.1 | ||||
Batch equilibrium adsorption experiment (solid-solution ratio: 2:50; contact time: 24 h) | Acidic soil (pH: 4 - 7) | Water | 32 - 2345 | 0.05 - 10 meq/L | |
Treated soil | 2.0 - 2660 |