Artículo
Use of GIS and BIM tools in determining the life cycle impact of urban systems. Case study: residential buildings which apply the eco-efficiency matrix in the city of Quito, Ecuador
Autor/es | Revelo Cáceres, Nelly
García Martínez, Antonio Gómez de Cózar, Juan Carlos |
Departamento | Universidad de Sevilla. Departamento de Construcciones Arquitectónicas I (ETSA) |
Fecha de publicación | 2023-01-10 |
Fecha de depósito | 2024-02-05 |
Publicado en |
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Resumen | Of the numerous effects of human activity with a direct impact on changes in the environment, one of the main activities is construction, which generates approximately 33% of CO2 emissions into the atmosphere and contributes ... Of the numerous effects of human activity with a direct impact on changes in the environment, one of the main activities is construction, which generates approximately 33% of CO2 emissions into the atmosphere and contributes to an increase in environmental impact. At present, interest in reducing these emissions has led to the development of various tools to quantify, evaluate and control environmental impact. Among the better-known ones, Life Cycle Analysis (LCA) is frequently linked to BIM modelling. The cities are responsible for 75% of carbon emissions, for that reason, this paper aims to analyse whether urban concentration of high-rise blocks. Using the GIS tool to geographically visualize the urban system of the study area, the main displacement routes were located according to the types of transport used and the location of two study sites in the Hypercentre of Quito considered as points of origin for these trips. These data were entered in several tables to ascertain the overall impact in the use phase at city level. The impact of the building in the production, construction, de-construction and recycling phases was added at a later stage. The use of the three tools - LCA, BIM and GIS - allowed us to establish that the highest number of impacts occurs in the use phase, given the high consumption of operational energy. Finally, it was concluded that in Quito, a city model concentrated in height, displays less environmental impact compared to uncontrolled urban extension. It is therefore essential to locally implement tools, such as the Eco-Efficiency Matrix, which contribute to the sustainable development of the city. |
Cita | Revelo Cáceres, N., García Martínez, A. y Gómez de Cózar, J.C. (2023). Use of GIS and BIM tools in determining the life cycle impact of urban systems. Case study: residential buildings which apply the eco-efficiency matrix in the city of Quito, Ecuador. Journal of Cleaner Production, Journal of Cleaner Production (383), 135485. https://doi.org/10.1016/j.jclepro.2022.135485. |
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