Table B.17 Ioxynil “equilibrium” sorption to stream sediments 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 20 5* 3002500 60093903 4966607 7969107 195% 4320250 213 23 6* 2816750 64512248 5326455 8143205 199% 4320250 Lillebæk sediment, high concentration 212 7 3* 34007000 252059243 20817508 54824508 120% 34115750 212 12 3* 34224500 413658915 34133300 68357800 150% 34115750 Odderbæk sediment, low concentration 213 55 20* 1657500 91659918 7271687 8929187 218% 4320250 213 52 20* 1666750 86809999 6899323 8566073 209% 4320250 Odderbæk sediment, high concentration 213 24 14* 20488250 488170153 38735911 59224161 130% 34115750 213 25 11* 23396250 593741782 47079963 70476213 154% 34115750