The T-value in the score for hazard refers to chronic toxicity. Underlying data for P, B, T and risk are from Fass.se.
Fass environmental information for Emconcor (bisoprolol) (downloaded 2011-04-06).
Persistence: The substance is potentially persistent.
Bioaccumulation: The substance does not have the potential to be bioaccumulated in aquatic organisms.
Toxicity: There are data for 3 trophic levels, most sensitive green algae (Desmodesmus subspicatus) NOEC = 1.78 mg/L.
PEC/PNEC = 0,00081 which gives the risk Insignificant. Note that the risk was calculated several years ago.
Environmental information is missing on fass.se at the present time (2018-07-06). It is voluntary for manufacturers to provide information about environmental impact on fass.se.
Author: The Pharmaceutical unit of Region Stockholm