Table B.18 Bentazone “equilibrium” sorption to stream sediment Time Kd Kd Cw Cs Cs CT C-control hours L/kg L/kg dpm/L dpm/kg DW dpm/L dpm/L Recovery dpm/L Lillebæk sediment, low concentration 213 2.4 0.52* 359000 853442 70493 429493 126% 374375 213 2.9 0.52* 359000 1031639 85186 444186 131% 374375 Lillebæk sediment, medium concentration 213 2.1 0.44* 1886750 4008618 330674 2217424 114% 1955250 213 0.69 0.57* 1868250 1289647 106288 1974538 102% 1955250 Lillebæk sediment, high concentration 213 3.3 0.38* 18982250 61770165 5092927 24075177 116% 19576750 213 0.68 0.59* 18661750 12781694 1054899 19716649 95% 19576750 Odderbæk sediment, low concentration 213 4.4 0.93* 348750 1530838 121556 470306 138% 374375 213 6.7 1.0* 346250 2330220 185012 531262 156% 374375 Odderbæk sediment, medium concentration 213 1.6 0.82* 1835750 3008896 239183 2074933 107% 1955250 213 2.4 0.78* 1841000 4416454 350933 2191933 113% 1955250 Odderbæk sediment, high concentration 213 1.1 0.78* 18433500 19838404 1575735 20009235 97% 19576750 213 1.5 0.63* 18638750 27436167 2180303 20819053 100% 19576750