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