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    Por favor, use este identificador para citar o enlazar este ítem:https://uvadoc.uva.es/handle/10324/76966

    Título
    Life cycle assessment of swine manure management: A comparison of different management systems with Montecarlo simulation
    Autor
    García Álvaro, AlfonsoAutoridad UVA Orcid
    Martínez-Hernando, María-Pilar
    García-Martínez, María-Jesús
    Ruiz Palomar, César
    Suárez Rodríguez, María del Carmen
    Hermosilla, Daphne
    Ortega, Marcelo F.
    de Godos Crespo, Ignacio
    Año del Documento
    2025
    Editorial
    Elsevier
    Descripción
    Producción Científica
    Documento Fuente
    Journal of Cleaner Production, 2025, vol. 512, p. 145368
    Resumen
    The agricultural industry deeply impacts in the environment due to methane, an important greenhouse gas (GHG), and ammonia emissions that causes acidification and eutrophication. Recognising the urgency of addressing the environmental impact, this study analyses different manure management strategies coupled with diverse energy sources. The principal analytical tool employed was Life Cycle Assessment (LCA), with a focus on evaluating environmental impacts and discerning the most sustainable approach within this context. In addition, Monte Carlo Analysis (MCA) was applied to explore how emissions may fluctuate in response to variations of manure composition. This research contributes to ongoing efforts to align agricultural practices with sustainability goals and reduce the environmental impact. Five scenarios proposed on the swine manure management, based on biogas and solar energy, demonstrate a substantial positive impact on the climate change category when an anaerobic digestion stage is incorporated into the process. Conversely, the impacts related with ammonia emissions were not significantly reduced with the introduction of renewable technologies in the farming. The MCA revealed a high dependence on the chemical composition of the manure for the impacts climate change and acidification in case of the simplest scenarios studied, without biogas production. The application of a solar energy system improves the energy balance and consequently reduce the overall environmental impact. In this sense, hybrid panels that simultaneously generate thermal and electric energy presented the highest energy recovery but significantly higher impacts on eutrophication, toxicity and resource use, due to the higher complexity of materials of these systems.
    Materias Unesco
    2401 Biología Animal (Zoología)
    Palabras Clave
    Biogas
    Energy recovery
    Life cycle assessment
    Montecarlo simulation
    Pig farming
    Waste management
    ISSN
    0959-6526
    Revisión por pares
    SI
    DOI
    10.1016/j.jclepro.2025.145368
    Patrocinador
    Junta de Castilla y León, el programa FEDER de la UE (CLU 2017-09 y CL-EI-2021-07)
    MCIN/AEI/10.13039/501100011033, y el proyecto LIFE Smart Agromobility LIFE19 CCM ES 001206 (Grant PID 2020- 114918RB- I00)
    Version del Editor
    https://www.sciencedirect.com/science/article/pii/S0959652625007188
    Propietario de los Derechos
    © 2025 The Author(s)
    Idioma
    eng
    URI
    https://uvadoc.uva.es/handle/10324/76966
    Tipo de versión
    info:eu-repo/semantics/publishedVersion
    Derechos
    openAccess
    Aparece en las colecciones
    • DEP48 - Artículos de revista [271]
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    Life-cycle-assessment-swine-manure-management.pdf
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    Universidad de Valladolid

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