Lecture Spatial Variability of POPs in Air at European Background Sites Halvorsen, Helene Lunder; Bohlin-Nizzetto, Pernilla; Breivik, Knut; Eckhardt, Sabine; Moeckel, Claudia; Gusev, Alexey; Shatalov, Victor; Skogeng, Lovise Pedersen Publication details Event: SETAC Europe 32nd Annual Meeting (Copenhagen) Date: May 15th 2022 – May 19th 2022