Table 12.5. Some environmental pollutants in Arctic char from different location Location n length cm weight g age year Matrix  Lipid % **a- HCH mg/kg lipids CB 153 mg/kg lipids PCB 7, mg/kg liver PCB 7, mg/kg lipids p,p´- DDE, mg/kg lipids Sum DDTs mg/kg lipids Hg,   mg/kg muscle Ref. Heygadals- vatn 17 51,7 3417 7,6   Liver/ muscle 34% 9,9 23,8 30,9 91 60,8 353,8   0,044    this work Leynavatn     10    22,3 126 7,1   Liver/ muscle 11% 6,3 85,0 28,1 265 135,6   1479,8 0,172     this work Stora Blåsjøn, Sweden 16 21,1 75 7,4   Muscle ca   1% 1300 370      Hammar et al., 1993 Stora Blåsjøn, Sweden 14 29,0 239 4,9   Muscle ca 1,4% 300 90 Hammar et al., 1993 Vattern, SE    741 Muscle 5% 3612 Jansson et al., 1993 Greenland, Qaqortoq, lake B 22 34,7 10,6 Muscle   0,531     Aarkrog et al., 1997 Greenland, Qaqortoq,   lake B   41,0 622 12,6 Muscle 2%     10,6    375,0    437,5   468,8   Aarkrog et al., 1997 Greenland, Thule 26 41,2 494 13,6  Muscle 3% 10,3     86,2     0,135     Aarkrog et al., 1997 Greenland,   all 200 35,9 11,7  Muscle   0,465    Aarkrog et al., 1997 Greenland,   all 100 36,0 457 Muscle 3% 12,6     214,8    621 200     233,3    Aarkrog et al., 1997 Svalbard 39     Muscle 0,9 - 6,2% Skotvold et al., 1997 Svalbard 500 Muscle   7 Skotvold et al., 1997 Svalbard 200 Muscle   27 Skotvold et al., 1997 Svalbard, Linnévann & Kongress vannet 15 9 Muscle 0,45- 0,98 % 1800- 2700 Skotvold et al., 1997 N-Norway, Cuolb- majavri 20 26,1 197 7,7   Muscle   0,043    Skotvold et al., 1997 Bear island, Ellasjøen 20 27,7 9,4   Muscle   0,119     Skotvold et al., 1997 N. Ellesmere Island, Lake Hazen, Can.$ 45*   Muscle 4,6%  58,7      430 258,7 0,18 Muir and Lockhart, 1993 Cornwallis Is. Can.$ 19*   Muscle 4,2%   3452 0,216    Lockhart, 1994 NWT, Amituk lake, Can.$ 12 28 Muscle 4,4%  46,6     824 731,8 0,5 Lockhart, 1995 *: or POP results from Lake Hazen n = 6, from Cornwallis Is. n = 5 **:    results from Canada are given as Sum HCH $: PCB 7 was estimated to be Sum PCB * 0,5