Soil

Color

pH

Mean value (n = 5) mg/kg

As

Cr

Mn

Fe

Cu

Zn

Cd

Pb

Hg

S1

Br

6.96

15.5

59

749

33,818

50

36

1.31

36.2

1.37

S2

Bk

6.85

20.0

62

618

34,218

56

40

1.39

32.7

1.81

S3

Br

6.37

15.6

72

1760

38,499

56

44

1.38

47.7

1.71

S4

Bk

6.16

15.8

34

314

17,718

49

26

1.11

18.5

1.95

S5

Br

7.12

10.8

53

634

45,426

59

50

1.52

27.2

1.16

S6

Br

7.18

12.2

64

780

38,700

62

62

1.10

35.2

1.26