From d66bd4aa0bf9c4d9b8793a4e308c9e80691b440f Mon Sep 17 00:00:00 2001 From: Johannes Ranke Date: Sun, 12 Nov 2023 21:40:01 +0100 Subject: Enable links to source, upgrade to bootstrap 5 --- docs/reference/PEC_sw_drainage_UK.html | 263 +++++++++++++-------------------- 1 file changed, 99 insertions(+), 164 deletions(-) (limited to 'docs/reference/PEC_sw_drainage_UK.html') diff --git a/docs/reference/PEC_sw_drainage_UK.html b/docs/reference/PEC_sw_drainage_UK.html index bdcf5af..8e649b9 100644 --- a/docs/reference/PEC_sw_drainage_UK.html +++ b/docs/reference/PEC_sw_drainage_UK.html @@ -1,207 +1,142 @@ - - - - - - +Calculate initial predicted environmental concentrations in surface water due to drainage using the UK method — PEC_sw_drainage_UK • pfm + Skip to contents + -Calculate initial predicted environmental concentrations in surface water due to drainage using the UK method — PEC_sw_drainage_UK • pfm +
+
+
+

Calculate initial predicted environmental concentrations in surface water due to drainage using the UK method

+ Source: R/PEC_sw_drainage_UK.R +
PEC_sw_drainage_UK.Rd
+
- - +
+

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

+
- - - +
+

Usage

+ 
PEC_sw_drainage_UK(
+  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 soil 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

-
-
-
-

Calculate initial predicted environmental concentrations in surface water due to drainage using the UK method

+
+
+

Value

- -
-
-

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

+

The predicted concentration in surface water in µg/L

- - 
PEC_sw_drainage_UK(
-  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 soil 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

- -

Value

- -

The predicted concentration in surface water in µg/L

-

References

- +
+

References

HSE's Chemicals Regulation Division (CRD) Active substance PECsw calculations (for UK specific authorisation requests) - https://www.hse.gov.uk/pesticides/topics/pesticide-approvals/pesticides-registration/data-requirements-handbook/fate/active-substance-uk.htm + https://www.hse.gov.uk/pesticides/topics/pesticide-approvals/pesticides-registration/data-requirements-handbook/fate/active-substance-uk.htm accessed 2019-09-27

Drainage PECs Version 1.0 (2015) Spreadsheet published at - https://www.hse.gov.uk/pesticides/topics/pesticide-approvals/pesticides-registration/data-requirements-handbook/fate/pec-tools-2015/PEC%20sw-sed%20(drainage).xlsx + https://www.hse.gov.uk/pesticides/topics/pesticide-approvals/pesticides-registration/data-requirements-handbook/fate/pec-tools-2015/PEC%20sw-sed%20(drainage).xlsx accessed 2019-09-27

- -

Examples

- 
PEC_sw_drainage_UK(150, Koc = 100)
#> [1] 8.076923
-
- +
+

Author

Johannes Ranke

-
-
+
+ +
+

Examples

+ 
PEC_sw_drainage_UK(150, Koc = 100)
+#> [1] 8.076923
+
+
+ - + - - - + -- cgit v1.2.1