Location

Cr

Ni

Cu

Zn

As

Cd

Pb

References

Grass carp in the Pearl River Delta

0.15

0.24

1.86

25.2

0.04

The present study

Grunt in Persian Gulf

11.2

14.2

0.04

0.8

0.2

0.4

1.8

[32]

Mullus barbatus in Trabzon, Turkey

0.03

0.25

0.26

1.65

0.004

0.04

[33]

C. mrigala in River Ganga, India

0.07

d

0.64

2.25

0.26

0.47

[34]

Barramudi in Pulau Ketam, Malaysia

0.62

0.12

0.50

6.50

1.69

0.01

0.17

[35]

S. aurata W in Mediterranean

0.004

0.04

0.71

1.10

0.0004

[19]

Trigla lyrain Northern Aegean Sea

0.01

0.14

0.27

0.90

0.01

0.06

[36]

Crucian carp in Chengdu, China

6.21

1.18

2.77

69.1

0.38

0.01

0.38

[10]

Fishes in Chaohu Lake, China

0.18

0.33

8.51

0.10

0.001

0.03

[37]

Fishes in Northeast China

0.01

0.01

0.03

1.59

0.01

0.0002

0.007

[38]

Threshold

0.4a

8b

20c

1.2b

0.2a

0.1a