Table B.11 Sorption of pendimethalin to Lake Vaparanta sediment at medium concentration Time Kd¹ Kd² Cw Cs Cs CT C-control hours L/kg L/kg dpm/L mg/L dpm/kg DW dpm/L dpm/L Recovery dpm/L 1 75 827175 0.00672 61635772 2553663# 3380838 3380838 1 77 809675 0.00658 62169571 2571163# 3380838 3380838 4 72 799375 0.00650 57378855 2364038# 3163413 3163413 4 75 770600 0.00626 58077268 2392813# 3163413 3163413 24 84 735900 0.00598 61872673 2554800# 3290700 3290700 24 80 762300 0.00620 61038185 2528400# 3290700 3290700 48 73 116 702425 0.00571 51410517 2116442 2818867 102% 4068275 48 63 118 694925 0.00565 43578431 1791139 2486064 90% 4068275 Average 3121854 3475806