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Table 8 Enrichment of detected trace metals in surface sediments of the selected study sites

From: Eco-toxic risk assessment and source distribution of trace metals in surface sediments of the coastal and in four rivers estuary of Sarawak

Sample site code

Zn

As

Mg

Mn

Ni

Cr

Cu

Co

Cd

CZ1(1)

2.09

0.81

0.17

0.42

0.95

0.84

0.85

0.93

0.12

CZ1(2)

3.51

0.94

1.58

0.45

0.55

1.26

0.79

0.67

0.11

CZ2(1)

3.47

0.73

2.49

0.37

0.77

1.19

0.71

0.72

0.21

CZ2(2)

5.25

1.94

1.64

0.39

1.37

1.73

1.04

0.73

0.47

CZ3(1)

4.29

0.98

1.61

0.75

0.90

1.17

0.66

0.76

0.10

CZ3(2)

4.29

1.12

1.61

0.80

1.05

1.21

0.65

0.93

–

CZ4(1)

4.30

1.21

1.84

0.83

1.06

1.22

0.71

0.91

0.58

CZ4(2)

3.87

1.24

1.52

0.93

0.83

1.14

0.68

0.82

0.17

CZ5

4.22

1.40

1.67

0.92

1.02

1.27

0.77

1.00

–

CZ6

4.30

1.27

1.69

1.11

1.06

1.27

0.83

1.02

0.09

CZ7(1)

4.33

1.45

1.70

1.10

1.09

1.36

0.91

1.10

0.27

CZ7(2)

4.20

1.19

1.55

1.20

1.04

1.26

0.86

1.08

–

CZ8

4.18

1.00

1.59

1.00

0.78

1.40

0.88

0.87

0.26

CZ9(1)

5.15

1.24

1.93

0.94

0.80

1.34

1.05

1.13

0.42

CZ9(2)

4.88

1.21

1.76

1.03

0.48

1.24

0.73

0.81

–

CZ10

5.01

1.34

1.86

0.98

0.52

1.16

0.74

0.84

–

Mean

4.21

1.19

1.64

0.83

0.89

1.25

0.80

0.90

0.18

  1. Details of sample site codes are mentioned in the materials and methods section