March 31, 2011Zurich Insurance Companyhas awarded a special prize to the Eawag project "Nitrogen recycling with air stripping at the sewage treatment plant Kloten/Opfikon". The project, realised by the ARA Kloten/Opfikon and the team around Marc Böhler, financed by the "Amt für Abfall, Wasser, Energie und Luft (AWEL) " of the canton Zurich), received a special prize within the scope of the Zurich Climate Award ceremony..
