样品

东部

西部

南部

北部

0

1 km

2 km

0

1 km

2 km

0

1 km

2 km

0

1 km

2 km

Cd (mg/L)

0.086

0.052

0.044

0.259

0.120

0.081

0.060

0.051

0.016

0.156

0.093

0.078

Pb (mg/L)

7.93

18.76

18.45

4.60

98.91

2.18

19.45

2.58

10.95

34.96

4.11

5.01

Zn (mg/L)

36.84

45.39

51.18

58.73

60.25

54.60

32.16

35.18

35.92

75.95

42.26

41.05

Cu (mg/L)

45.76

48.41

50.66

74.45

67.13

53.47

42.10

29.67

33.33

73.37

54.84

58.33

Cr (mg/L)

38.63

67.83

55.73

57.66

61.46

60.12

36.96

48.89

57.32

68.93

52.49

46.96