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 3.4. PCBs (ng/g wet weight) in pooled tissue samples o fwhitefish and pike from Stuorajavri Lake and TCDD- equivalents (TEQPCB) (pgTEQ/g wet weight) calculated using toxic equivalencyfactors (TEFs) according to (Ahlborg et al., 1994). N is number o f sub-samples, Wt is weight range. Non-ortho and mono-ortho CB congeners are marked by boltfont. PCBs Whitefish, female Whitefish, male Pike, M&F N= 13 N=6 N= 9 N= 10 N= 6 N==5 Wt=100-200g Wt=300-400 g Wt=400-500g Wt=100-200g Wt=200-300g Muscle Liver Muscle Liver Muscle Liver Muscle Liver Muscle Liver Muscle Liver Lipid, % 0.71 3.05 0.50 3.60 0.76 8.40 0.44 3.06 0.55 3.17 0.32 6.86 PCB-8 n.d. n.d. n.d. n.d. n.d. n.d. n.d. 1.7 n.d. n.d. n.d. n.d. PCB-16 n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. PCB-18 n.d. n.d. n.d. n.d. n.d. 0.22 n.d. 0.99 n.d. n.d. n.d. n.d. PCB-25 n.d. 1.54 n.d. n.d. n.d. n.d. n.d. n.d. 0.91 n.d. n.d. 1.58 PCB-26 0.44 n.d. n.d. n.d. 0.34 0.63 n.d. 1.65 n.d. 4.33 1.07 n.d. PCB-31/28 0.24 0.27 n.d. 0.49 n.d. 0.11 0.12 1.29 0.35 0.67 n.d. 0.37 PCB-33 n.d. n.d. n.d. n.d. n.d. n.d. n.d. 0.25 n.d. n.d. n.d. 0.5 PCB-37 n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. PCB-41 n.d. 0.19 n.d. n.d. n.d. 0.14 n.d. 0.32 n.d. n.d. n.d. n.d. PCB-44 0.2 0.22 n.d. n.d. n.d. 0.13 n.d. 0.43 n.d. 0.32 n.d. n.d. PCB-47 n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. PCB-49 0.21 9.8 1.22 1.9 0.45 0.66 n.d. n.d. 3.86 12.9 2.32 6.17 PCB-52 0.16 2.35 0.13 0.32 0.45 1.28 0.39 1.08 0.83 4.67 0.87 2.5 PCB-60 n.d. 0.5 n.d. 0.36 n.d. n.d. n.d. 0.79 n.d. 0.36 n.d. n.d. PCB-66 0.11 0.21 0.13 0.18 n.d. 0.31 0.13 0.52 0.19 0.3 0.13 0.31 PCB-70 0.11 0.44 0.13 0.37 n.d. 0.24 0.16 0.72 0.15 0.7 0.15 0.36 PCB-74 n.d. 0.14 n.d. 0.21 n.d. n.d. n.d. 0.31 n.d. n.d. n.d. 0.37 PCB-77 n.d. n.d. n.d. 0.13 n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. PCB-81 n.d. n.d. n.d. n.d. n.d. 0.02 n.d. n.d. n.d. n.d. n.d. n.d. PCB-87 0.21 0.69 0.22 0.57 n.d. 0.5 0.16 1.21 0.35 1.59 n.d. n.d. PCB-95 n.d. 0.29 n.d. n.d. n.d. 0.12 0.12 0.45 n.d. n.d. n.d. n.d. PCB-97 n.d. 0.22 0.12 0.25 n.d. 0.17 n.d. 0.48 n.d. n.d. n.d. n.d. PCB-99 n.d. 0.49 0.1 0.23 n.d. 0.24 n.d. 1.16 0.14 0.44 n.d. n.d. PCB-105 0.05 0.29 0.19 0.44 n.d. 0.16 0.12 0.94 0.10 0.62 0.11 1.03 PCB-114 n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. 0.30 PCB-118 0.29 1.27 0.46 1.21 0.29 1.01 0.42 2.69 0.33 2.71 0.50 2.68 PCB-123 n.d. n.d. n.d. n.d. n.d. 0.08 n.d. n.d. n.d. n.d. n.d. 0.15 PCB-126 n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. PCB-135 n.d. 0.15 n.d. n.d. n.d. 0.12 n.d. 0.64 n.d. n.d. n.d. n.d. PCB-138 0.31 1.1 n.d. 0.55 n.d. 0.43 0.41 3.87 0.35 1.13 0.26 3.18 PCB-141 n.d. 0.29 n.d. 0.12 n.d. n.d. n.d. 0.63 n.d. 0.42 n.d. 0.35 PCB-146 n.d. 0.22 n.d. 0.2 n.d. n.d. n.d. 0.75 n.d. 0.32 n.d. 0.43 PCB-151 n.d. 0.24 n.d. 0.13 n.d. 0.13 n.d. 0.91 n.d. 0.54 n.d. n.d. PCB-153 0.25 0.82 0.12 0.47 n.d. 0.63 0.42 3.8 0.32 0.96 0.2 2.88 PCB-156 n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. PCB-157 n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. PCB-167 n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. 0.35 PCB-169 n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. PCB-170 n.d. 0.18 n.d. n.d. n.d. n.d. n.d. 0.42 n.d. 0.14 n.d. 0.40 PCB-174 n.d. n.d. n.d. n.d. n.d. n.d. n.d. 0.52 n.d. n.d. n.d. n.d. PCB-177 n.d. n.d. n.d. n.d. n.d. n.d. n.d. 0.38 n.d. n.d. n.d. n.d. PCB-180 n.d. 0.70 n.d. n.d. n.d. n.d. n.d. 1.75 n.d. 0.72 n.d. 0.89 PCB-183 n.d. 0.18 n.d. n.d. n.d. n.d. n.d. 0.68 n.d. n.d. n.d. n.d. PCB-187 n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. PCB-189 n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. PCB-194 n.d. 0.19 n.d. n.d. n.d. n.d. n.d. 0.27 n.d. n.d. n.d. n.d. PCB-195 n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. PCB-196/203 n.d. 0.18 n.d. n.d. n.d. n.d. n.d. 0.34 n.d. n.d. n.d. 0.49 PCB-199 n.d. n.d. n.d. n.d. n.d. n.d. n.d. 0.31 n.d. n.d. n.d. n.d. PCB-206 n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. PCB-209 n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. n.d. 1S(n,m-o)PCB 0.34 1.56 0.65 1.78 0.29 1.27 0.54 3.63 0.43 3.33 0.61 4.51 2XPCB 2.58 23.2 2.82 8.13 1.53 7.33 2.45 32.3 7.88 33.8 5.61 25.3 TEQPCB 0.74 3.23 0.57 3.83 0.79 8.53 0.49 3.48 0.59 3.52 0.38 7.45 n.d.=not detected. 1S(n,m-o)PCB is sum of non-ortho and mono-ortho CBs; 2SPCB is sum of 53 PCB congeners. Akvaplan-niva report APN 514-3365.02 58