@article{LeonhardSchreffThomaetal., author = {Leonhard, Stephan and Schreff, Dieter and Thoma, Konrad and Gander, Wolfgang and Wichern, Marc and Hilliges, Rita}, title = {Single-stage MBBR as Post-Treatment Step for Upgrading Large WWTPs - Experiences of One-Year Pilot Plant Operation}, series = {Journal of Water Process Engineering}, volume = {46}, journal = {Journal of Water Process Engineering}, issn = {2214-7144}, doi = {10.1016/j.jwpe.2022.102570}, language = {en} } @article{LeonhardWichernHilliges, author = {Leonhard, Stephan and Wichern, Marc and Hilliges, Rita}, title = {Elimination of Residual Chemical Oxygen Demand (COD) in a Low-Temperature Post-Denitrifying Moving Bed Biofilm Reactor (MBBR)}, series = {Water}, volume = {16}, journal = {Water}, number = {2024,13}, issn = {2073-4441}, doi = {10.3390/w16131829}, pages = {17}, language = {en} }