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Table 3 Arithmetic mean (min, max) concentrations (pg/g, w.w.) of PCDD/Fs and toxic equivalents of PCDD/Fs (pg TEQ/g, w.w.) in M
grunt (n=9), and Barracuda (n=13), collect from Sepetiba Bay, Rio de Janeiro State, Brazil, during July
-
August 2012
Elements
Marine catfish
False herring
Chere-chere g
Concentration
WHO TEQ
(fish)
Concentration
WHO TEQ
(fish)
Concentration
Dibenzo-p-dioxins
(
PCDD)
2378-TCDD
0.04 (0.01-0.07) 0.04
0.05 (0.02-0.09) 0.05
0.02 (ND-0.0
12378-PeCDD
0.04 (0.01-0.08) 0.04
0.03 (ND-0.09)
0.03
0.06 (0.01-0.1
123478-HxCDD 0.06 (0.02-0.08) 0.03
0.04 (0.01-0.06) 0.02
0.03 (ND-0.0
123678-HxCDD 0.08 (ND-0.03)
0.008
0.04 (0.02-0.08) 0.004
0.04 (0.01-0.0
123789-HxCDD 0.05 (0.02-0.08) 0.005
0.02 (0.01-0.06) 0.002
0.03 (0.01-0.0
1234678-HpCDD 0.15 (0.06-0.27) 0.0015
0.09 (0.09-0.36) 0.0009
0.08 (0.04-0.1
OCDD
0.26 (0.11-0.38) 0.00026
0.18 (0.06-0.29) 0.00018
0.36 (0.14-0.5
Dibenzofurans
(
PCDF)
2378-TCDF
0.31 (0.16-0.45) 0.00031
0.15 (0.09-0.30) 0.00015
0.34 (0.11-0.5
12378-PeCDF
0.11 (0.06-0.17) 0.0055
0.06 (0.02-0.11) 0.003
0.15 (0.06-0.2
23478-PeCDF
0.09 (0.04-0.19) 0.045
0.01 (ND-0.04)
0.005
0.12 (0.04-0.1
123478-HxCDF 0.09 (0.01-0.14) 0.009
0.04 (0.01-0.09) 0.004
0.07 (0.01-0.0
123678-HxCDF 0.04 (ND-0.06)
0.004
0.02 (ND-0.05)
0.002
0.04 (0.01-0.0
1234789-HxCDF 0.08 (0.02-0.14) 0.008
ND
-
0.07 (0.02-0.0
234678-HxCDF 0.04 (0.01-0.09) 0.004
ND
-
0.05 (0.01-0.0
1234678-HpCDF 0.07 (0.01-0.13) 0.0007
0.02 (0.01-0.06) 0.0002
0.09 (0.02-0.1
1234789-HpCDF 0.05 (0.02-0.10) 0.0005
ND
-
0.08 (0.04-0.1
OCDF
0.22 (0.14-0.33) 0.000022
0.08 (0.03-0.16) 0.000008
0.18 (0.06-0.2
Σ= 1.78
Σ= 0.20179
Σ= 0.83
Σ= 0.12144
Σ= 1.81
Note: ND=concentration below the limit of detection