Cover of publication TEXTE 108/2021 Bioaccumulation of ionic compounds - Deriving of alternative screening criteria from experimental studies
Chemicals

Bioaccumulation of ionic compounds - Deriving of alternative screening criteria from experimental studies


Many chemicals for which a ⁠PBT⁠ assessment is necessary are ionized in the environment. Therefore, the project aimed to find appropriate screening criteria for ionic organic chemicals (IOCs) to estimate their bioaccumulation potential. Twenty possible parameters were examined. The partitioning coefficient between water and fish calculated with COSMOmic showed the strongest correlation with experimental BMF data. The assumed high bioaccumulation potential was verified but not confirmed for six IOCs by conducting fish feeding studies (⁠OECD⁠ 305).   

 

Reihe
Texte | 108/2021
Seitenzahl
173
Erscheinungsjahr
Autor(en)
Prof. Dr. Christian Schlechtriem, Dr. Ina Ebersbach, Dr. Carolin Müller, Sebastian Kühr, Prof. Dr. Kai-Uwe Goss, Prof. Dr. Stefan Trapp, Fabio Polesel
Sprache
Englisch
Forschungskennzahl
3717 67 402 0
Verlag
Umweltbundesamt
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Schlagworte:
 bioaccumulation  ionic substances  PBT