Ozonation before and after nitrogen removal: Consequences for ozone demand in light of the new urban wastewater treatment directive (opens in new tab)

<p>Publication date: 15 April 2026</p><p><b>Source:</b> Journal of Environmental Management, Volume 404</p><p>Author(s): Isabell Fritz, Rubén Juárez, Alexander Betsholtz, Malin Larsson, Ola Svahn, Anja Kamper, Anders Sjölin, Kerstin Hoyer, Michael Cimbritz, Per Falås</p>