id author title date pages extension mime words sentence flesch summary cache txt 9g54xg96n9q Fabrizio Sabba Mechanisms of Nitrous Oxide (N2O) Formation in Biofilm Processes 1904 .txt text/plain 454 23 42 The denitrifying model showed that, in presence of excess of electron donor, denitrifying biofilms have two distinct layers of activity: an outer layer with net production of NO2- and N2O, and an inner layer with a net consumption. N2O emissions from AOB biofilms of different thicknesses were explored as a function of bulk dissolved oxygen (D.O.). cache/9g54xg96n9q.txt txt/9g54xg96n9q.txt