dc.contributor | Facultad de Ciencias Biologicas y Ambientales | es_ES |
dc.contributor.author | Marín de Jesús, David Fernando | |
dc.contributor.author | Méndez Rodríguez, Lara | |
dc.contributor.author | Suero Martín, Irene | |
dc.contributor.author | Díaz Villalobos, Israel | |
dc.contributor.author | Blanco Lanza, Saúl | |
dc.contributor.author | Fernández-Polanco Íñiguez de la Torre, María | |
dc.contributor.author | Muñoz Torre, Raúl | |
dc.contributor.other | Ecologia | es_ES |
dc.date | 2022 | |
dc.date.accessioned | 2024-03-11T13:00:44Z | |
dc.date.available | 2024-03-11T13:00:44Z | |
dc.identifier.citation | Marín, D., Méndez, L., Suero, I., Díaz, I., Blanco, S., Fdz-Polanco, M., & Muñoz, R. (2022). Anaerobic digestion of food waste coupled with biogas upgrading in an outdoors algal-bacterial photobioreactor at pilot scale. Fuel, 324 (A), Article e124554. https://doi.org/10.1016/J.FUEL.2022.124554 | es_ES |
dc.identifier.issn | 0016-2361 | |
dc.identifier.other | https://www.sciencedirect.com/science/article/pii/S001623612201403X | es_ES |
dc.identifier.uri | https://hdl.handle.net/10612/18774 | |
dc.description.abstract | [EN] This work aimed at integrating the anaerobic digestion of food waste (FW) with photosynthetic biogas upgrading at pilot scale in order to obtain a high quality biomethane and a nutrient-laden algal biomass as the main byproducts from FW treatment. The performance of a 100 L anaerobic digester treating food waste integrated via raw biogas and digestate injection with a 1.2 m2 outdoors high-rate algal pond (HRAP) was evaluated. Biogas production in the digester averaged 790 ± 89 mL g VSin-1 (68 ± 8 L d-1) (35 ◦C, 1 bar) at a loading rate of 0.86 g VS L-1 d-1 and a steady state chemical oxygen demand removal efficiency of 83 ± 7%. The biogas produced (60% CH4 / 39% CO2) was upgraded in a 2.5 L absorption column interconnected with the HRAP via culture broth recirculation at a liquid to biogas ratio of 2, resulting in a maximum CO2 removal efficiency of 90% and a maximum CH4 content of 93.9%. The HRAP, supplied with the centrifuged liquid digestate supplemented with synthetic wastewater (5.0 ± 1.1 L d-1, Total nitrogen (TN) = 793 ± 110 mg N L-1, P-PO43- = 39 ± 19 mg P L-1), supported TN and total phosphorus maximum removal efficiencies of 100% in both cases. Pseudoanabaena sp. and Chlorella vulgaris were identified as the dominant species | es_ES |
dc.language | eng | es_ES |
dc.publisher | Elsevier | es_ES |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Ecología. Medio ambiente | es_ES |
dc.subject.other | Algal bacterial photobioreactor | es_ES |
dc.subject.other | Anaerobic digestion | es_ES |
dc.subject.other | Biogas upgrading | es_ES |
dc.subject.other | Biomethane | es_ES |
dc.subject.other | Food waste | es_ES |
dc.title | Anaerobic digestion of food waste coupled with biogas upgrading in an outdoors algal-bacterial photobioreactor at pilot scale | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.identifier.doi | 10.1016/J.FUEL.2022.124554 | |
dc.description.peerreviewed | SI | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es_ES |
dc.journal.title | Fuel | es_ES |
dc.volume.number | 324 | es_ES |
dc.issue.number | Part A | es_ES |
dc.page.initial | 124554 | es_ES |
dc.type.hasVersion | info:eu-repo/semantics/publishedVersion | es_ES |
dc.subject.unesco | 2414.90 Degradación de Residuos Vegetales | es_ES |
dc.subject.unesco | 2417.07 Algología (Ficología) | es_ES |
dc.subject.unesco | 3322.05 Fuentes no Convencionales de Energía | es_ES |
dc.description.project | Este trabajo contó con el apoyo de la Junta de Castilla y León y EU-FEDER (CLU 2017-09, CL-EI-2021-07, UIC 315). También se reconoce al Ministerio de Ciencia, Innovación y Universidades de España (FJC 2018-038402-I) por la financiación del contrato de investigación Juan de la Cierva-Formación de Lara Méndez | es_ES |