Landfill | Surrounding soil | ||||||||||||||
Parameters | n | Min | Max | Median | Mean | SD | CV % | Min | Max | Median | Mean | SD | CV% | UCC* | CCME* |
pH (H2O) | 71 | 6.84 | 7.77 | 7.32 | 7.33 | 0.19 | 2.60 | 5.20 | 7.33 | 7.08 | 6.98 | 0.36 | 5.22 | ||
pH (KCl) | 71 | 6.67 | 7.44 | 7.06 | 7.08 | 0.15 | 2.15 | 5.11 | 7.24 | 6.91 | 6.76 | 0.43 | 6.38 | ||
Pb (mg·kg−1) | 71 | 5.57 | 104.83 | 18.95 | 25.03 | 18.39 | 73.48 | 7.50 | 58.55 | 16.60 | 20.41 | 11.95 | 58.54 | 17 | 70 |
Cd (mg·kg−1) | 71 | 14.72 | 54.90 | 31.11 | 31.55 | 10.04 | 31.81 | 16.02 | 87.77 | 31.82 | 32.20 | 10.89 | 0.34 | 0.1 | 3 |
Cr (mg·kg−1) | 71 | 14.08 | 268.32 | 46.50 | 56.35 | 35.17 | 62.40 | 19.72 | 103.68 | 38.63 | 42.87 | 15.89 | 37.06 | 35 | 64 |
Zn (mg·kg−1) | 71 | 36.41 | 876.96 | 257.26 | 313.26 | 194.18 | 61.99 | 42.36 | 961.56 | 213.46 | 254.66 | 149.47 | 58.69 | 52 | 200 |
EF-Pb | 71 | 0.72 | 18.58 | 2.22 | 3.14 | 2.91 | 0.93 | 1.01 | 12.08 | 2.54 | 3.28 | 2.12 | 0.65 | ||
EF-Cd | 71 | 202.38 | 1710.16 | 619.70 | 728.13 | 410.88 | 0.56 | 378.06 | 3520.99 | 987.11 | 1004.89 | 477.14 | 0.47 | ||
EF-Cr | 71 | 1.13 | 12.35 | 2.96 | 3.18 | 1.58 | 0.50 | 1.27 | 7.79 | 3.35 | 3.37 | 1.03 | 0.30 | ||
EF-Zn | 71 | 1.94 | 35.89 | 11.74 | 12.60 | 8.05 | 0.64 | 2.73 | 55.39 | 12.01 | 13.57 | 7.93 | 0.58 | ||
Igeo-Pb | 71 | −2.07 | 2.16 | −0.28 | −0.19 | 0.09 | −46.48 | −1.65 | 1.32 | −0.52 | −0.41 | 0.08 | −18.30 | ||
Igeo-Cd | 71 | 3.70 | 5.60 | 4.76 | 4.72 | 0.05 | 0.97 | 3.83 | 6.28 | 4.83 | 4.78 | 0.04 | 0.87 | ||
Igeo-Cr | 71 | −0.90 | 3.35 | 0.82 | 0.91 | 0.07 | 7.90 | −0.41 | 1.98 | 0.55 | 0.62 | 0.05 | 7.71 | ||
Igeo-Zn | 71 | 1.46 | 6.05 | 4.28 | 4.25 | 0.10 | 2.42 | 1.68 | 6.18 | 4.03 | 4.09 | 0.07 | 1.74 | ||
PI | 71 | 0.35 | 5.95 | 1.70 | 2.08 | 1.35 | 64.62 | 0.40 | 8.05 | 2.71 | 2.51 | 1.41 | 60.34 |