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

Table i.   Number of pesticides (active substances and metabolites) detected in water samples collected during the two study years from the four monitoring stations in the Lillebæk catchment and two monitoring stations in the Odderbæk. Tabel i.   Antal pesticider (aktiv stoffer og metaboliter) fundet i de indsamlede vandprøver fra de 4 målestationer i Lillebæk oplandet på Fyn og de to målestationer i Odderbæk oplandet i Nordjylland vist for de to måleår (1999 og 2000). Size of catchment/field Number of pesticides detected Lillebæk catchment Upstream station (Topenden) (470032) 229 ha 42 Downstream station (Fredskovvej) (470033) 435 ha 40 Drain 2 (470041) 4.2 ha 17 Drain 6 (470045) 2.1 ha 16 Odderbæk catchment Stream station (130011) 1143 ha 39 Drain station (130013) 32 ha 27