Isotopic Monitoring of N2O Emissions from Wastewater Treatment: Evidence for N2O Production Associated with Anammox Metabolism?

Eliza Jean Harris1, Pascal Wunderlin2, Adriano Joss3, Lukas Emmenegger4, Marco Kipf2, Benjamin Wolf5 and Joachim Mohn6, (1)Swiss Federal Institute for Materials Science and Technology, Dubendorf, Switzerland, (2)EAWAG Swiss Federal Institute of Aquatic Science and Technology, Duebendorf, Switzerland, (3)EAWAG Swiss Federal Institute of Aquatic Science and Technology, Dübendorf, Switzerland, (4)Empa, Swiss Federal Laboratories for Materials Science and Technology, Duebendorf, Switzerland, (5)Karlsruhe Institute of Technology, IMK-IFU, Garmisch, Germany, (6)Empa, Laboratory for Air Pollution / Environmental Technology, Dübendorf, Switzerland