Pesticides in streams and subsurface drainage water within two arable catchments in Denmark: Pesticide application, concentration, transport and fate

Table 8.5. Applied amount of pesticides, loss of applied pesticides and their metabolites and loss of ‘old’ pesticides in the entire Lillebæk catchment of 465 ha. Tabel 8.5. Udsprøjtede mængder af pesticider, beregnet minimum tab af de samme pesticider og deres metaboliter og det beregnede tab af ‘gamle’ pesticider i hele Lillebæk oplandet. Quarters 2^nd 3rd 4th 1999 1st 2nd 3rd 2000 Pesticides Grammes active ingredients Applied amount of pesticides 91336 4219 84280 179835 6934 85988 2445 95367 Loss of applied pesticides 0.201 1.291 1.696 3.188 4.422 12.638 0.750 17.810 Loss of metabolites to applied pesticides 0.011 0.166 0.195 0.372 0.457 0.552 0.118 1.127 Loss of old pesticides and metabolites 0.081 0.427 1.305 1.813 3.397 3.913 0.419 7.729