Actual and maximum moving window time average concentrations for SFO kinetics

Usage

SFO_actual_twa(DT50 = 1000, times = c(0, 1, 2, 4, 7, 14, 21, 28, 42, 50,
  100))

Arguments

DT50
The half-life.
times
The output times, and window sizes for time weighted average concentrations

Source

FOCUS (2014) Generic Guidance for Estimating Persistence and Degradation Kinetics from Environmental Fate Studies on Pesticides in EU Registratin, Version 1.1, 18 December 2014, p. 251

Description

Actual and maximum moving window time average concentrations for SFO kinetics

Examples


actual twa 0 1.0000000000 NaN 1 0.9330329915 0.9661297 2 0.8705505633 0.9337803 4 0.7578582833 0.8733416 7 0.6155722067 0.7923030 14 0.3789291416 0.6400113 21 0.2332582479 0.5267498 28 0.1435872944 0.4412651 42 0.0544094102 0.3248093 50 0.0312500000 0.2795222 100 0.0009765625 0.1441286