@phdthesis{oai:tsukuba.repo.nii.ac.jp:00032889, author = {BADISS, Mahmoud}, month = {}, note = {2013}, school = {筑波大学, University of Tsukuba}, title = {Comparative Study on Aeration Control by Automatic Oxygen Supply Device (AOSD) and Fixed ON/OFF Time Systems in Intermittently Aerated Activated Sludge Process for Domestic Wastewater Treatment}, year = {2014} }