Evaluating the Health-Related Social Costs Associated with the Thermal Uses of the Residential Sector: The Case of Turin

Nowadays, due to the constant increase of outdoor air pollution, the impact on people’s health is alarming. Moreover, in the current vulnerable and crucial historical period during which society is experiencing and dealing with the COVID-19 pandemic consequences, this issue is becoming even more important. In line with this, there is an urgent need to provide scientific input to decision-makers to include the assessment of the health-related benefits and costs into urban planning processes. Special attention is devoted to the building sector since the heating service is considered among the main sources of air pollution in the urban environment. In the light of this, the paper aims to estimate the social costs associated with the thermal uses of the residential buildings in Turin (Northern Italy), integrating the energy assessment of the residential building stock, taking advantage of the Reference Building approach for the stock characterization, and the economic quantification and monetization of the air pollution health impacts, using the Cost of Illness (COI) method. Starting from the current situation, different retrofit scenarios for the residential buildings of Turin are hypothesized, to evaluate their capability in reducing the environmental impact of the sector, as well as to increase the social benefits they can guarantee.