Table 6.5.   downstream station in the Lillebæk catchment during 1999 and 2000. Table 6.5.   Koncentration af pesticider målt i bundsediment fra de to vandløbsstationer i Lillebæk gennem 1999 og 2000. Lillebæk Topenden (upstream) Lillebæk Fredskovvej (downstream) Pesticides Mar 17 1999 Jun 24 1999 Aug 24 1999 May 2 2000 May 17 2000 June 6 2000 Mar 17 1999 June 24 1999 Aug 24 1999 May 2 2000 May 17 2000 June 6 2000 Concentration (ng g^-1 DW) Herbicides Atrazin nd Nd nd nd nd nd nd nd nd nd nd Nd Diuron nd Nd 10 20 40 100 nd nd nd 30 20 20 Ethofumesat nd Nd nd nd nd 20 nd nd nd nd nd nd Isoproturon nd nd nd nd 9 40 nd nd nd 6 nd nd Pendimethalin nd nd nd nd nd nd nd nd nd nd nd nd Terbuthylazin nd nd nd nd nd nd nd nd nd nd nd nd Fungicides Fenpropimorph nd nd nd nd nd nd nd nd nd nd nd nd Prochloraz nd nd nd nd nd nd nd nd nd nd nd nd Propiconazol nd nd nd nd nd nd nd nd nd nd nd nd Insecticides Alpha- cypermethrin nd nd nd nd 3 3 nd nd nd 6 nd nd DDE-p,p 4 4 2 nd 5 8 4 nd 2 2 2 2 DDT-p,p nd 4 10 nd 2 4 nd nd 4 2 2 nd Dimethoate nd nd nd nd nd nd nd nd nd nd nd nd Esfenvalerate nd nd nd nd nd 10 nd nd nd nd nd nd Lambda- cyhalotrin nd nd nd nd nd nd nd nd nd nd nd nd Malathion nd nd nd nd nd nd nd nd nd nd nd nd Pirimicarb nd nd nd nd nd 20 nd nd nd nd nd nd Nd = not determined