Evaluation of novel sorption media filter materials for the advanced treatment of stormwater runoff from highways A. Welker 1 , C. Dierkes 1 , M. Dierschke 1 , M. Huber 1,2 . 1 Frankfurt University of Applied Sciences, Fachgebiet Siedlungswasserwirtschaft und Hydromechanik, Frankfurt am Main, Germany. 2 Technical University of Munich, Chair of Urban Water Systems Engineering, Garching, Germany.