This study used AMS-III.H.: Methane recovery in wastewater treatment - version16 [4]) to determine the
amount of GHGs emissions. GHGs emissions were estimated by using only part of the wastewater treatment system and the decomposition of organic carbon in the treated wastewater, which were afterwards released into the canal surrounding the campus. GHGs emissions from energy consumption and sludge treatment were not taken into account for analysis due to insufficient data.