Sandimirov S. Screening studies of POP levels in fish from selected lakes in the Paz watercourse / In State of the environment in the Norwegian, Finnish and Russian border area. The Finnish Environment. Finland, Jyvaskyla: Kopijyva Oy. 2007, №6.

Appendix: Screening studies of POPs in fish from the Paz watercourse Table 3. 7. Polychlorinated dibenzo-p-dioxins (PCDD) andpolychlorin,ated dibenzofurans (PCDF) (pg/g wet weight) in pooled tissue samples o f whitefish (Coregonus lavaretus) andpike (Esox lucius) from lakes located in Pasvik River area, and TCDD-equivalents (TEQPCDD/F) (pgTEQ/g wet weight) calculated using toxic equivalencyfactors (TEFs) o f the international (I-TEF) model (NATO/CCMS, 1988). N = number o f sub-samples. PCDD/Fs White fish male Pike, M&F Tj^rebukta Skrukkebukta Ruskebukta Kuetsj arvi et u K arvi 4-5 years, Wt 100-500 g 3-5 years, Wt 100-300 g 4-6 years, Wt 300-500 g 3-5 years, Wt 50-140 g Muscle Liver Muscle Liver Muscle Liver Muscle Liver Muscle Liver N=10 N=10 N=5 N=5 N=5 N=5 N=10 N=15 N=10 N=10 Lipids, % 0.66 14.1 0.88 5.25 0.54 7.94 1.86 6.99 0.41 25.9 2,3,7,8-TCDD n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. 1,2,3,7,8-PeCDD n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. 1,2,3,4,7,8-HxCDD n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. 1,2,3,6,7,8-HxCDD n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. 1,2,3,7,8,9-HxCDD n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. 1,2,3,4,6,7,8-HpCDD n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. OCDD n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. 2,3,7,8-TCDF n.d. 0.50 n.d. n.d. n.d. n.d. n.d. n.d. n.d. 2.11 1,2,3,7,8-PeCDF n.d. 0.24 n.d. n.d. n.d. n.d. n.d. n.d. n.d. 1.82 2,3,4,7,8-PeCDF n.d. 0.21 n.d. n.d. n.d. n.d. n.d. n.d. n.d. 1.51 1,2,3,4,7,8-HxCDF n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. 1,2,3,6,7,8-HxCDF n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. 2,3,4,6,7,8-HxCDF n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. 1,2,3,7,8,9-HxCDF n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. 1,2,3,4,6,7,8-HpCDF n.d. 0.47 n.d. n.d. n.d. n.d. n.d. n.d. n.d. 0.70 1,2,3,4,7,8,9-HpCDF n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. OCDF n.d. 1.10 n.d. n.d. n.d. n.d. n.d. n.d. n.d. 1.25 STCDD/F n.d. 2.52 n.d. n.d. n.d. n.d. n.d. n.d. n.d. 7.39 T e Q pcdd / f 0.17 1.06 n.d. = not detected. Akvaplan-niva report APN 514-3365.02 60