Sandimirov S.S. Catalogue of lakes in the Russian, Finnish and Norwegian Border Area. Finland, Jyvaskyla: Kopijyva Oy, 2008.

Table 43. The standard values for heavy metal concentra­ tions in foodstuffs and in fish muscle in Lake Kantojarvi Lake (in цд/д wet and dry weight). Fig. 67. Accumulation ofCu (liver), Ni (kidneys), Cd and Hg (muscle) in fish from Lake Kantojarvi (цд/д dry weight). Standard value ( ц д / д wet weight)* Concentration in muscle ( ц д / д wet weight) Concentration in muscle ( ц д / д of dry weight) Whitefish Hq 0.5 0.28 1.20 Ni 0.5 0.12 0.54 Cu 20 0.17 0.74 Cd 0.1 0.001 0.01 Pb 1 0.01 0.05 Perch Hq 0.5 0.21 0.98 Ni 0.5 0.12 0.59 Cu 20 0.15 0.71 Cd 0.1 0.002 0.01 Pb 1 0.01 0.05 Pike Hq 0.5 0.62 2.89 Ni 0.5 0.12 0.55 Cu 20 0.18 0.83 Cd 0.1 0.002 0.01 Pb 1 0.02 0.09 * Source: Sanitary..., 1986. Cu in liver Ni in kidneys s s£-tj .P1 perch perch Cd in muscle s£• perch Hg in muscle whitefish pike perch 120 Catalogue o fLakes in the Russian, Finnish and Norwegian BorderArea