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    Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10259/9307

    Título
    Eco-efficiency and economic assessment of gypsum-based precast with polymeric waste: A case study
    Autor
    Rodrigo Bravo, AlbaAutoridad UBU Orcid
    Calderón Carpintero, VerónicaAutoridad UBU Orcid
    Alameda Cuenca-Romero, LourdesAutoridad UBU Orcid
    Arroyo Sanz, RaquelAutoridad UBU Orcid
    Gutiérrez González, SaraAutoridad UBU Orcid
    Publicado en
    Case Studies in Construction Materials. 2024, V. 20, e03052
    Editorial
    Elsevier
    Fecha de publicación
    2024-07
    ISSN
    2214-5095
    DOI
    10.1016/j.cscm.2024.e03052
    Resumo
    The adoption of sustainable building policies and the society’s increasing emphasis on sustainability underscore the urgent need to evaluate the environmental and economic impact of construction materials. This study examines the effects of incorporating polyurethane foam waste into gypsum-based ceiling tiles. It compares its economic performance and eco-efficiency with conventional alternatives. Methodologically, Life Cycle Cost Analysis (LCCA) quantifies total life cycle costs, followed by Eco-Efficiency Assessment (EE), considering results from both Life Cycle Assessment (LCA) and LCCA. Our findings reveal a compelling 5.91% cost advantage for the novel precast, driven by enhanced production capacity resulting from shorter drying times. The economic benefits of this approach are underscored by a detailed breakdown of cost savings in production phases. Furthermore, the EE remarks a substantial 7.5% boost, emphasizing the positive environmental impact achieved through reduced resource consumption and lower emissions combined with lower life-cycle costs. These results highlight the economic viability and eco-efficiency of polymeric waste-integrated gypsum ceiling tiles for environmental sustainability. The specific percentage improvements in cost and eco-efficiency provide a quantitative basis for understanding the advantages of adopting these innovative materials.
    Palabras clave
    Building material
    Circular economy
    Eco-efficiency Assessment
    Gypsum ceiling tile
    Life Cycle Cost Analysis
    Polyurethane foam waste
    Materia
    Materiales de construcción
    Building materials
    Construcción
    Construction
    URI
    http://hdl.handle.net/10259/9307
    Versión del editor
    https://doi.org/10.1016/j.cscm.2024.e03052
    Aparece en las colecciones
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    Attribution-NonCommercial-NoDerivatives 4.0 Internacional
    Documento(s) sujeto(s) a una licencia Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 Internacional
    Arquivos deste item
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    Rodrigo-cscm_2024.pdf
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    1.995Mb
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