Uncategorized WRRmod2021 registration is open ! By Marie-Noelle Pons June 13, 2021 June 13, 2021 WRRmod2021 (the Virtual 7th IWA Water Resource Recovery Modelling Seminar) will take place from August 21 to August 25, 2021. Registration is now open. More details on https://www.wrrmod2021.org/. Digital Water Do you want to organize the 2024 WRRmod seminar?