From 3a579d87820ccbec514f1be5eb090e874fd87eec Mon Sep 17 00:00:00 2001 From: Johannes Ranke Date: Tue, 22 Dec 2015 19:32:54 +0100 Subject: EFSA 2015 tier 1 PEC soil, clean up, add static docs --- pkg/inst/web/PEC_sw_drainage_UK_ini.html | 124 +++++++++++++++++++++++++++++++ 1 file changed, 124 insertions(+) create mode 100644 pkg/inst/web/PEC_sw_drainage_UK_ini.html (limited to 'pkg/inst/web/PEC_sw_drainage_UK_ini.html') diff --git a/pkg/inst/web/PEC_sw_drainage_UK_ini.html b/pkg/inst/web/PEC_sw_drainage_UK_ini.html new file mode 100644 index 0000000..0d55bd9 --- /dev/null +++ b/pkg/inst/web/PEC_sw_drainage_UK_ini.html @@ -0,0 +1,124 @@ + + + + +PEC_sw_drainage_UK_ini. pfm 0.2-4 + + + + + + + + + + + + + + + +
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+ pfm 0.2-4 +
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Calculate initial predicted environmental concentrations in surface water due to drainage using the UK method

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Usage

+ 
PEC_sw_drainage_UK_ini(rate, interception = 0, Koc, latest_application = NULL, soil_DT50 = NULL, model = NULL, model_parms = NULL)
+ +

Arguments

+
+
rate
+
Application rate in g/ha
+
interception
+
The fraction of the application rate that does not reach the soil
+
Koc
+
The sorption coefficient normalised to organic carbon in L/kg
+
latest_application
+
Latest application date, formatted as e.g. "01 July"
+
soil_DT50
+
Soil degradation half-life, if SFO kinetics are to be used
+
model
+
The degradation model to be used. Either one of "FOMC", "DFOP", +"HS", or "IORE", or an mkinmod object
+
model_parms
+
A named numeric vector containing the model parameters
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+

Value

+ +

+The predicted concentration in surface water in µg/L +

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Description

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This implements the method specified in the UK data requirements handbook and was checked against the spreadsheet +published on the CRC website

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Examples

+ 
PEC_sw_drainage_UK_ini(150, Koc = 100)
+

+
[1] 8.076923
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Author

+ +Johannes Ranke + + +
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+ + \ No newline at end of file -- cgit v1.2.1