000099141 001__ 99141 000099141 005__ 20230519145451.0 000099141 0247_ $$2doi$$a10.3390/su13020918 000099141 0248_ $$2sideral$$a122595 000099141 037__ $$aART-2021-122595 000099141 041__ $$aeng 000099141 100__ $$0(orcid)0000-0002-0492-3625$$aMonzón-Chavarrías, M.$$uUniversidad de Zaragoza 000099141 245__ $$aHeating energy consumption and environmental implications due to the change in daily habits in residential buildings derived from COVID-19 crisis: The case of Barcelona, Spain 000099141 260__ $$c2021 000099141 5060_ $$aAccess copy available to the general public$$fUnrestricted 000099141 5203_ $$aThe COVID-19 crisis has changed daily habits and the time that people spend at home. It is expected that this change may have environmental implications because of buildings’ heating energy demand. This paper studies the energy and environmental implications, from a Life Cycle Assessment (LCA) approach, due to these new daily habits in residential buildings at their current level of thermal insulation, and in different scenarios of thermal retrofit of their envelope. This study has a building-to-building approach by using Geographical Information Systems (GIS) for the residential housing stock in the case of Barcelona, Spain. The results show that a change in daily habits derived from the pandemic can increase the heating energy consumption and carbon dioxide emission in residential buildings by 182%. Retrofitting all buildings of Barcelona, according to conventional energy renovation instead of nearly Zero Energy Buildings (nZEB), will produce between 2.25 × 107 and 2.57 × 107 tons of carbon dioxide. Retrofitting the building stock using energy recovery is the option with better energy and emission savings, but also is the option with higher payback time for buildings built until 2007. The methodology presented can be applied in any city with sufficient cadastral data, and is considered optimal in the European context, as it goes for calculating the heating energy consumption. 000099141 536__ $$9info:eu-repo/grantAgreement/ES/UZ/UZ2020-TEC-07 000099141 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/ 000099141 590__ $$a3.889$$b2021 000099141 592__ $$a0.664$$b2021 000099141 594__ $$a5.0$$b2021 000099141 591__ $$aENVIRONMENTAL STUDIES$$b57 / 128 = 0.445$$c2021$$dQ2$$eT2 000099141 593__ $$aEnergy Engineering and Power Technology$$c2021$$dQ1 000099141 591__ $$aENVIRONMENTAL SCIENCES$$b133 / 279 = 0.477$$c2021$$dQ2$$eT2 000099141 593__ $$aRenewable Energy, Sustainability and the Environment$$c2021$$dQ1 000099141 591__ $$aGREEN & SUSTAINABLE SCIENCE & TECHNOLOGY$$b35 / 47 = 0.745$$c2021$$dQ3$$eT3 000099141 593__ $$aManagement, Monitoring, Policy and Law$$c2021$$dQ1 000099141 591__ $$aGREEN & SUSTAINABLE SCIENCE & TECHNOLOGY$$b7 / 9 = 0.778$$c2021$$dQ4$$eT3 000099141 593__ $$aGeography, Planning and Development$$c2021$$dQ1 000099141 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion 000099141 700__ $$0(orcid)0000-0003-3269-023X$$aGuillén-Lambea, S. 000099141 700__ $$0(orcid)0000-0002-1672-4965$$aGarcía-Pérez, S.$$uUniversidad de Zaragoza 000099141 700__ $$0(orcid)0000-0001-6288-2780$$aMontealegre-Gracia, A.L.$$uUniversidad de Zaragoza 000099141 700__ $$0(orcid)0000-0002-7660-3508$$aSierra-Pérez, J.$$uUniversidad de Zaragoza 000099141 7102_ $$15015$$2110$$aUniversidad de Zaragoza$$bDpto. Arquitectura$$cÁrea Construc. Arquitectónicas 000099141 7102_ $$15002$$2305$$aUniversidad de Zaragoza$$bDpto. Ingeniería Diseño Fabri.$$cÁrea Expresión Gráfica en Ing. 000099141 7102_ $$15015$$2815$$aUniversidad de Zaragoza$$bDpto. Arquitectura$$cÁrea Urbanística y Ord.Territ. 000099141 7102_ $$13006$$2010$$aUniversidad de Zaragoza$$bDpto. Geograf. Ordenac.Territ.$$cÁrea Análisis Geográfico Regi. 000099141 773__ $$g13, 2 (2021), 918 [19 pp.]$$pSustainability (Basel)$$tSustainability (Switzerland)$$x2071-1050 000099141 8564_ $$s686086$$uhttps://zaguan.unizar.es/record/99141/files/texto_completo.pdf$$yVersión publicada 000099141 8564_ $$s2843316$$uhttps://zaguan.unizar.es/record/99141/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada 000099141 909CO $$ooai:zaguan.unizar.es:99141$$particulos$$pdriver 000099141 951__ $$a2023-05-18-14:45:07 000099141 980__ $$aARTICLE