From d81550d0cccae824cc748de48e7fd50ea8d8033a Mon Sep 17 00:00:00 2001
From: Johannes Ranke This is a reimplementation of the calculation described in the Exposit 3.02 spreadsheet file,
in the worksheet "Konzept Drainage". Although there are four groups of
compounds ("Gefährdungsgruppen"), only one distinction is made in the
@@ -118,14 +119,20 @@ calculations, between compounds with low mobility (group 1) and compounds
with modest to high mobility (groups 2, 3 and 4). In this implementation,
the group is derived only from the Koc, if not given explicitly. For
details, see the discussion of the function arguments below. The dilution factor Excel 3.02 spreadsheet available from
https://www.bvl.bund.de/DE/04_Pflanzenschutzmittel/03_Antragsteller/04_Zulassungsverfahren/07_Naturhaushalt/psm_naturhaush_node.html#doc1400590bodyText3 A list containing the following componentsPEC_sw_exposit_drainage(rate, interception = 0, Koc = NA,
- mobility = c(NA, "low", "high"), DT50 = Inf, t_drainage = 3,
- V_ditch = 30, V_drainage = c(spring = 10, autumn = 100),
- dilution = 2)
-
+ PEC_sw_exposit_drainage(
+ rate,
+ interception = 0,
+ Koc = NA,
+ mobility = c(NA, "low", "high"),
+ DT50 = Inf,
+ t_drainage = 3,
+ V_ditch = 30,
+ V_drainage = c(spring = 10, autumn = 100),
+ dilution = 2
+)
+
Arguments
-
+
Source
Value
@@ -184,11 +190,9 @@ autumn/winter/early spring.
perc_runoff_exposit
for runoff loss percentages and perc_runoff_reduction_exposit
for runoff reduction percentages used
PEC_sw_exposit_drainage(500, Koc = 150)#> $perc_drainage_total @@ -208,13 +212,9 @@ autumn/winter/early spring.Contents
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