@phdthesis{oai:kitakyu.repo.nii.ac.jp:00000978, author = {リョウ, シキ}, month = {2022-06-03}, note = {This study improved a GHG evaluation system with a basic framework of LCA for the UWS, which takes wastewater as the study target. Its boundary starts when the wastewater enters the collection system and ends when potential users use the wastewater-based reclaimed water, covering the sludge treatment and final disposal. The GHG estimation model developed in this study considers the emission reduction potential of technical options and spatial strategies. It is a spatial decision support model for optimally locating treatment plants for community-based safe wastewater reuse. This study highlights that not considering CO2 emissions in the results of GHG emissions estimation may cause deviations in the results. The results indicated that waste recycling, appropriate technology choices, and rational spatial planning are key to reducing GHG emissions.}, school = {北九州市立大学}, title = {Life Cycle Environmental Assessment on the Urban Wastewater System Considering Technological Options and Spatial Strategies}, year = {} }