Carbon footprint estimation of fish farming: A case study in Mariposas, Puerto Villarroel, Cochabamba
DOI:
https://doi.org/10.52428/20758944.v21i58.1390Keywords:
Carbon footprint, Fish farming, CO₂ emissions, clean energy, Environmental sustainabilityAbstract
The objective of this study was to estimate the carbon footprint generated during the production stage in a representative fish farming system of the Cochabamba tropics, specifically in the community of Mariposas, municipality of Puerto Villarroel. An adaptation of the ISO 14064-1:2006 standard was applied to quantify greenhouse gas (GHG) emissions, focusing on three key areas: solid waste (sludge), balanced feed, and energy consumption. The methodology included on-site data collection, interviews with producers, and process analysis. The results showed that sludge was the main source of emissions (2.8 kg CO₂eq/m²), followed by balanced feed (2.43 kg CO₂eq/m²) and energy use (0.23 kg CO₂eq/m² with oxygenators). It was concluded that the incorporation of clean technologies, such as solar-powered automatic oxygenators, can significantly reduce the environmental impact. This study provides a technical foundation for future research and the formulation of public policies aimed at sustainable aquaculture in Bolivia.
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References
Bennardi, D. O. (2020). Digestión anaeróbica: Obtención de biogás.
Bhatia, A. (2014). Biogas production. In History, feedstock and principle of anaerobic digestion. Springer. https://doi.org/10.1007/978-3-319-13523-3
Boyd, C. E. (2022, January 2). Tasa de conversión alimenticia y los beneficios de reducirla. Global Seafood Alliance. https://www.globalseafood.org/advocate/un-bajo-indice-de-conversion-alimenticia-es-el-principal-indicador-de-una-acuacultura-eficiente/
Comité Nacional de Despacho de Carga. (2022). Cálculo del factor de emisión de CO₂ del Sistema Interconectado Nacional: Gestión 2021. CNDC.
Food and Agriculture Organization of the United Nations. (2009). Consecuencias del cambio climático para la pesca y la acuicultura. FAO. https://www.fao.org/3/i0994s/i0994s.pdf
Food and Agriculture Organization of the United Nations. (2013). Enfrentando el cambio climático a través de la ganadería: Una evaluación global de las emisiones y oportunidades de mitigación (P. J. Gerber et al., Eds.). FAO. https://www.fao.org/4/i3437s/i3437s.pdf
Food and Agriculture Organization of the United Nations. (2024). El estado mundial de la pesca y la acuicultura 2024. FAO. https://www.fao.org/publications/fao-flagship-publications/the-state-of-world-fisheries-and-aquaculture/es
Instituto para la Diversificación y Ahorro de la Energía. (2007). Biomasa: Digestores anaerobios. IDAE. https://www.idae.es/uploads/documentos/documentos_10737_Biomasa_Digestores_Anaerobios_A2007_0d62926d.pdf
Instituto Nacional de Ecología y Cambio Climático. (n.d.). Factores de emisión para los diferentes tipos de combustibles fósiles y alternativos que se consumen en México. http://www.inecc.gob.mx
Intergovernmental Panel on Climate Change, & U.S. Environmental Protection Agency. (1990). Emisiones globales de metano antropogénico (Figura 3) y global mitigation of non-CO₂ greenhouse gases. https://www.epa.gov/climatechange/economics/international.html
International Organization for Standardization. (s. f.). ISO Online Browsing Platform (OBP). https://www.iso.org/obp/ui
Ladino-Orjuela, G. (2011). Dinámica del carbono en estanques de peces. Orinoquia, 15(1), 48-61. https://www.redalyc.org/pdf/896/89621344006.pdf
https://doi.org/10.22579/20112629.42
Luna Imbacuan, M. A. (2011). Efluentes piscícolas: Características contaminantes, impactos y perspectivas de tratamiento. Journal de Ciencia e Ingeniería, 3(1), 12-15. https://jci.uniautonoma.edu.co/2011/2011-2.pdf
Ministerio de Planificación del Desarrollo. (2021). Plan de Desarrollo Económico y Social (PDES) 2021-2025.
Poore, J., & Nemecek, T. (2018). Reducing food's environmental impacts through producers and consumers. Science, 360(6392), 987-992. https://doi.org/10.1126/science.aaq0216 PMid:29853680
Servicio Agrícola y Ganadero. (2009). Guía de aplicación de lodos de piscicultura en suelos. Gobierno de Chile. https://www.sag.gob.cl/sites/default/files/Guia%20Piscicultura_2009.pdf
Tchobanoglous, G., Stensel, H. D., Tsuchihashi, R., & Burton, F. L. (2014). Wastewater engineering: Treatment and resource recovery (5th ed.). McGraw-Hill Education.
Vásquez Torres, W. (n.d.). Las dietas como factor de impacto sobre la calidad del agua en sistemas de cultivo intensivo de peces. https://revistas.udenar.edu.co/index.php/reipa/article/view/1662
Werkneh, A. A. (2022). Biogas impurities: Environmental and health implications, removal technologies and future perspectives. Heliyon, 8(10), e10929. https://doi.org/10.1016/j.heliyon.2022.e10929 PMid:36299513 PMCid:PMC9589174
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