dc.creator | Lama Calvente, David de la | es |
dc.creator | Fernández Rodríguez, María José | es |
dc.creator | García Gómez, José Carlos | es |
dc.creator | Borja, Rafael | es |
dc.date.accessioned | 2024-02-16T14:54:21Z | |
dc.date.available | 2024-02-16T14:54:21Z | |
dc.date.issued | 2023-07 | |
dc.identifier.citation | Lama Calvente, D.d.l., Fernández Rodríguez, M.J., García Gómez, J.C. y Borja, R. (2023). Impact of natural degradation of the invasive alga Rugulopteryx okamurae on anaerobic digestion: Heavy metal pollution and kinetic performance. Marine Pollution Bulletin, 192, 115005. https://doi.org/10.1016/j.marpolbul.2023.115005. | |
dc.identifier.issn | 0025-326X | es |
dc.identifier.issn | 1879-3363 | es |
dc.identifier.uri | https://hdl.handle.net/11441/155306 | |
dc.description.abstract | This study shows, for the first time, how the natural biodegradation of the Phaeophyceae Rugulopteryx okamurae (R.o.) affects its methane yield, by biochemical methane potential assays, and the methane production kinetics. Additionally, a mechanical (zeolite-assisted milling) and a thermal (120 °C, 45 min) pretreatments were assessed. The highest methane yield was obtained from the mechanically pretreated fresh ashore biomass (219 (15) NLCH4 kgVS−1), which presents the use of zeolite during milling as an economical alternative for heavy metal toxicity reduction. Moreover, no significant differences were observed between the other tests (with the exception of the lowest value obtained for the mechanically pretreated fresh R.o.). Low methane yields were linked to the heavy metal content. However, an increase of 28.5 % and 20.0 % in the k value was found for the untreated fresh R.o. biomass and fresh ashore biomass, respectively, when subjected to thermal pretreatment. Finally, an enhancement of 80.5 % in the maximum methane production rate was obtained for the fresh ashore biomass milled with zeolite compared to the untreated fresh ashore biomass. | es |
dc.description.sponsorship | Ministerio de Ciencia e Innovación PID2020-114975RB-100 | es |
dc.description.sponsorship | Agencia Estatal de Investigación FJC2020-045654-I | es |
dc.format | application/pdf | es |
dc.format.extent | 12 p. | es |
dc.language.iso | eng | es |
dc.publisher | Elsevier | es |
dc.relation.ispartof | Marine Pollution Bulletin, 192, 115005. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Anaerobic digestion | es |
dc.subject | Ashore biomass | es |
dc.subject | Heavy metal toxicity | es |
dc.subject | Invasive alien species | es |
dc.subject | Pretreatments | es |
dc.subject | Rugulopteryx okamurae | es |
dc.title | Impact of natural degradation of the invasive alga Rugulopteryx okamurae on anaerobic digestion: Heavy metal pollution and kinetic performance | es |
dc.type | info:eu-repo/semantics/article | es |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Biología Vegetal y Ecología | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Zoología | es |
dc.relation.projectID | PID2020-114975RB-100 | es |
dc.relation.projectID | FJC2020-045654-I | es |
dc.relation.publisherversion | https://doi.org/10.1016/j.marpolbul.2023.115005 | es |
dc.identifier.doi | 10.1016/j.marpolbul.2023.115005 | es |
dc.journaltitle | Marine Pollution Bulletin | es |
dc.publication.volumen | 192 | es |
dc.publication.initialPage | 115005 | es |
dc.contributor.funder | Ministerio de Ciencia e Innovación (MICIN). España | es |
dc.contributor.funder | Agencia Estatal de Investigación. España | es |