Christoffer Wärff Forskare Tel +46 10 516 63 24 Email christoffer.warff@ri.se Location Göteborg Ask me about Ask me about Expertise Modelling of WWTPs The Swedish wastewater systems and wastewater treatment plants face large investments and stricter demands and requirements. New tools are required to evaluate performance and optimize efficiency. Expertise Resource-recovering Wastewater Systems To achieve sustainability, the wastewater sector is currently transitioning from treatment and discharge to recovery of resources that can be found in wastewater.