Quantification and Visualization of Methane Emissions from Wastewater Treatment Plants and Related Facilities using two Novel Methods – Infrared Hyperspectral Imaging and a new Sensitive Drone-based System

Magnus Galfalk1, David Bastviken1, Sören Nilsson Påledal2 and Robert Sehlén2, (1)Linköping University, Linköping, Sweden, (2)Tekniska Verken, Linköping, Sweden