Implementing Seoul's greenhouse gas management in buildings: Insights from the SICE model

The paper provides a detailed analysis of the newly introduced greenhouse gas emission limits scheme in Seoul, assessing its impact on reducing GHG emissions within the building sector. This is particularly valuable as buildings constitute a major source of emissions in urban areas. By applying the Stock-turnover, Integrated model of Climate and Environment (SICE) model, the paper offers a comprehensive evaluation of how changes in policy and socioeconomic factors affect GHG emissions. This model helps in understanding the dynamics between building sector emissions and broader environmental goals. The study evaluates the effectiveness of current building GHG management policies and suggests that while existing measures have some impact, they are insufficient when considered against ambitious carbon neutrality goals. It underscores the limitations of current approaches focused predominantly on new buildings and voluntary compliance. Based on the findings, the paper offers specific recommendations for enhancing GHG management in the building sector. It advocates for the inclusion of existing buildings in GHG reduction strategies and suggests the implementation of mandatory regulations, rather than solely relying on voluntary compliance. By examining the Seoul model in the context of global urban policy approaches, the study contributes insights that can inform both local and international strategies for urban GHG management.