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Establishment of a basis for administrative use of PestSurf

Table 4.22. Relative average concentration level (drain water/ groundwater) derived through a simple calculation based on flow patterns.
Tabel 4.22. Relativ gennemsnitskoncentration (drænvand/grundvand) på basis af en simpel beregning på grundlag af strømningsmønstre.

Point, coordinates Pedimethalin Bromoxynil Bentazon Propiconazol
  Spring application Autumn application Spring application Autumn application Spring application Autumn application
  8-year av. 4 year av. 8-year av. 4 year av. 8-year av. 4 year av. 8-year av. 4 year av. 8-year av. 4 year av. 8-year av. 4 year av.
27_55 1.14 1.06 1.13 1.09 0.75 1.35 1.00 1.35 0.97 1.23 1.27 1.19
38_59 1.06 1.06 1.08 1.09 1.34 1.35 1.34 1.35 1.25 1.23 1.19 1.19
39_46 1.10 1.11 1.11 1.11 0.61 0.77 0.78 0.79 1.16 1.14 1.21 1.22
47_40 1.41 1.40 1.41 1.39 0.61 0.78 0.76 0.79 1.15 1.13 1.43 1.40
50_50 1.07 1.07 1.06 1.07 0.42 0.42 0.98 1.11 0.99 0.98 1.13 1.13
50_60 1.22 1.23 1.34 1.35 0.92 0.66 0.93 0.96 1.04 1.02 1.22 1.22
56_36 1.12 1.12 1.06 1.07 0.75 0.76 0.79 0.76 0.96 0.95 1.27 1.26
57_52 1.11 1.12 1.09 1.10 0.69 0.78 0.78 0.79 1.16 1.14 1.19 1.19
62_34 1.16 1.16 1.14 1.15 0.75 0.76 0.81 0.80 0.93 0.94 1.29 1.28
66_49 1.14 1.16 1.10 1.15 0.75 0.76 0.82 0.80 1.01 0.94 1.25 1.28
70_30* 0.98 0.98 0.95 0.96 0.89 0.87 0.83 0.84 1.04 1.11 1.07 1.05
78_34 1.54 1.35 1.32 1.57 0.76 0.76 0.97 1.04 1.00 1.00 1.66 1.66

*Concentrations in this location were much lower than in other points for pendimethalin.

 

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Version 1.0 December 2006, © Danish Environmental Protection Agency