Add UK tier 1 drainage PEC calculations

2 files changed, 56 insertions, 0 deletions

diff --git a/pkg/man/PEC_sw_drainage_UK_ini.Rd b/pkg/man/PEC_sw_drainage_UK_ini.Rd
new file mode 100644
index 0000000..c39a5c9
--- /dev/null
+++ b/pkg/man/PEC_sw_drainage_UK_ini.Rd
@@ -0,0 +1,30 @@
+% Generated by roxygen2 (4.1.0.9001): do not edit by hand
+% Please edit documentation in R/PEC_sw_drainage_UK.R
+\name{PEC_sw_drainage_UK_ini}
+\alias{PEC_sw_drainage_UK_ini}
+\title{Calculate initial predicted environmental concentrations in surface water due to drainage using the UK method}
+\usage{
+PEC_sw_drainage_UK_ini(rate, interception = 0, Koc,
+  latest_application = NULL, soil_DT50 = NULL)
+}
+\arguments{
+\item{rate}{Application rate in g/ha}
+
+\item{interception}{The fraction of the application rate that does not reach the soil}
+
+\item{Koc}{The sorption coefficient normalised to organic carbon in L/kg}
+}
+\value{
+The predicted concentration in surface water in µg/L
+}
+\description{
+This implements the method specified in the UK data requirements handbook and was checked against the spreadsheet
+published on the CRC website
+}
+\examples{
+PEC_sw_drainage_UK_ini(100)
+}
+\author{
+Johannes Ranke
+}
+
diff --git a/pkg/man/SSLRC_mobility_classification.Rd b/pkg/man/SSLRC_mobility_classification.Rd
new file mode 100644
index 0000000..a1bb413
--- /dev/null
+++ b/pkg/man/SSLRC_mobility_classification.Rd
@@ -0,0 +1,26 @@
+% Generated by roxygen2 (4.1.0.9001): do not edit by hand
+% Please edit documentation in R/SSLRC_mobility_classification.R
+\name{SSLRC_mobility_classification}
+\alias{SSLRC_mobility_classification}
+\title{Determine the SSLRC mobility classification for a chemical substance from its Koc}
+\usage{
+SSLRC_mobility_classification(Koc)
+}
+\arguments{
+\item{Koc}{The sorption coefficient normalised to organic carbon in L/kg}
+}
+\value{
+A list containing the classification and the percentage of the
+  compound transported per 10 mm drain water
+}
+\description{
+This implements the method specified in the UK data requirements handbook and was
+checked against the spreadsheet published on the CRC website
+}
+\examples{
+SSLRC_mobility_classification(Koc)
+}
+\author{
+Johannes Ranke
+}
+