Research Article
Hydraulic Conductivity of Compacted Laterite Treated with Iron Ore Tailings
Table 4
Physical and chemical characteristics of iron ore tailings.
| Characteristics | Concentration |
| Moisture content (%) | 0.22 | Bulk density (Mg/m3) | 1.65 | Specific gravity | 3.5 | pH | 13.1 | Al2O3 (%) | ND | SiO2 (%) | 20.2 | K2O (%) | 0.30 | CaO (%) | 0.53 | TiO2 (%) | 0.18 | V2O (%) | 0.02 | MnO (%) | 0.05 | Fe2O3 (%) | 76.84 | Au2O (%) | 1.88 |
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ND: not detected.
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