1. Microbial Structure and Function of Engineered Biological Nitrogen Transformation Processes: Impacts of Aeration and Organic Carbon on Process Performance and Emissions of Nitrogenous Greenhouse Gas Brotto, Ariane Coelho 2016 Theses Nitrous oxide--Environmental aspectsWater--PurificationSewage--Purification--Nitrogen removalGreenhouse gasesAtmospheric nitrous oxideEnvironmental engineeringMicrobiology