Health Impacts Associated to Building Energy Consumption and Potential Response Strategies
Keywords:
Climate change, emissions, health impacts, building consumption, responsesAbstract
Climate change impacts our health directly and indirectly and is essential to develop response measures which would enhance a sustainable design and provide health co-benefits. Buildings are major consumers of fossil fuels and their direct contribution to global warming is well understood. In 2017, approximately 40% of the total energy consumption in the U.S. was consumed by the residential and commercial sector. Excessive energy consumption from inefficient buildings, in addition to the changing climate and extreme temperatures may exacerbate health impacts to occupants exposed to pollutants emitted by buildings. Therefore, applying efficient mitigating responses in buildings are necessary. In this research, external environmental and health impacts due to energy consumed in an office building in Philadelphia for winter seasons is investigated and the impact of implementing mitigating measures is assessed. EnergyPlus simulation tool will be used for modeling the U.S. Department of Energy reference office building. Hidden health costs will be measured with an impact pathway approach and will be quantified using the EcoSenseLE tool. Reducing lighting density, improving the fenestration, and modernizing the equipment are three mitigating factors which will be used. The effectiveness of the response factors will be determined for 60 years of exposure. Results of this study show improvement in fenestration to be the most cost-efficient response factor in terms of health impact.