% Generated by roxygen2 (4.1.0.9001): do not edit by hand % Please edit documentation in R/PEC_sw_drift.R \name{PEC_sw_drift} \alias{PEC_sw_drift} \title{Calculate predicted environmental concentrations in surface water due to drift} \usage{ PEC_sw_drift(rate, applications = 1, water_depth = 30, drift_data = "JKI", crop = "Ackerbau", distances = c(1, 5, 10, 20), rate_units = "g/ha", PEC_units = "µg/L") } \arguments{ \item{rate}{Application rate in units specified below} \item{applications}{Number of applications for selection of drift percentile} \item{water_depth}{Depth of the water body in cm} \item{drift_data}{Source of drift percentage data} \item{crop}{Crop name (use German names for JKI data), defaults to "Ackerbau"} \item{distances}{The distances in m for which to get PEC values} \item{rate_units}{Defaults to g/ha} \item{PEC_units}{Requested units for the calculated PEC. Only µg/L currently supported} } \value{ The predicted concentration in surface water } \description{ This is a basic, vectorised form of a simple calculation of a contaminant concentration in surface water based on complete, instantaneous mixing with input via spray drift. } \examples{ PEC_sw_drift(100) } \author{ Johannes Ranke }