Table B.9 Sorption of pendimethalin to Lake Vaparanta sediment at very low 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 94* 172300 0.00140 16135013 664638# 836938 836938 1 86* 183250 0.00149 15793273 653688# 836938 836938 4 105* 166250 0.00135 17476164 719450# 885700 885700 4 102* 169850 0.00138 17378269 715850# 885700 885700 24 103* 161300 0.00131 16539846 679813# 841113 841113 24 98* 166775 0.00136 16406640 674338# 841113 841113 48 85* 102* 156700 0.00127 13321844 550735 707435 103% 816988 48 85* 99* 160750 0.00131 13730075 567612 728362 106% 816988 Average 820412 845184