| Solid type | Partition coefficient, Kd(L/ kg) |
| Control (CT) | 45.87 (43.12, 47.44) |
| Orange peel biochar (OB) | 98.39 (97.67, 99.84) |
| Chicken litter biochar (CB) | 132.45 (131.12, 134.65) |
| Tannery waste biochar (TB) | 242.46 (240.12, 243.44) |
| Algae | 30.81 (29.12, 32.75) |
| Orange peel biochar + algae (OB + AG) | 60.85 (58.02, 63.04) |
| Chicken litter biochar + algae (CB + AG) | 92.46 (90.56, 93.74) |
| Tannery waste biochar + algae (TB + AG) | 148.24 (147.37, 149.94) |