Calculate the initial concentration in soil for RQ porewater = 1 — get_c_i_from_PNEC_porewater • kwb.fcr

The initial soil concentration is calculated so that the average concetrantion of the first 30 days leads to a PEC_water that equals the PNEC water

Usage

get_c_i_from_PNEC_porewater(dat, info, nFields)

Arguments

dat: List with all the input variables. This list is produced by function read_fcr_input() from the Excel sheets.
info: he table containing additional substance information loaded with read_fcr_input()
nFields: Number of Monte Carlo cycles

Value

Numeric vector of lenght nFields, containig the initial concentrations in µg/L

Details

The equation is a combination of the definition for PEC soil and PEC porewater the from TGD, back-calculating to c0.