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dc.contributor | Facultad de Ciencias Biologicas y Ambientales | es_ES |
dc.contributor.author | Collado Torres, Javiera | |
dc.contributor.author | García Encina, Pedro Antonio | |
dc.contributor.author | Blanco Lanza, Saúl | |
dc.contributor.author | Bolado Rodríguez, Silvia | |
dc.contributor.author | Fernández González, Nuria | |
dc.contributor.other | Ecologia | es_ES |
dc.date | 2022 | |
dc.date.accessioned | 2024-03-18T10:10:27Z | |
dc.date.available | 2024-03-18T10:10:27Z | |
dc.identifier.citation | Collao, J., García-Encina, P. A., Blanco, S., Bolado-Rodríguez, S., & Fernandez-Gonzalez, N. (2022). Current concentrations of Zn, Cu, and As in piggery wastewater compromise nutrient removals in microalgae–bacteria photobioreactors due to altered microbial communities. Biology, 11(8), Article e1176. https://doi.org/10.3390/BIOLOGY11081176 | es_ES |
dc.identifier.other | https://www.mdpi.com/2079-7737/11/8/1176 | es_ES |
dc.identifier.uri | https://hdl.handle.net/10612/19012 | |
dc.description | This article belongs to the Special Issue Advances in Microalgae Biotechnology | es_ES |
dc.description.abstract | [EN] The treatment of pig manure is a major environmental issue, and photobioreactors contain- ing consortia of microalgae and bacteria have proven to be a promising and sustainable treatment alternative. This work studies the effect of Cu, Zn and As, three toxic elements frequently present in piggery wastewater, on the performance and microbiome of photobioreactors. After dopage with Zn (100 mg/L), Cu (100 mg/L), and As (500 μg/L), the high biomass uptake of Zn (69–81%) and Cu (81–83%) decreased the carbon removal in the photobioreactors, inhibited the growth of Chlorella sp., and affected heterotrophic bacterial populations. The biomass As uptake result was low (19%) and actually promoted microalgae growth. The presence of Cu and As decreased nitrogen removal, reducing the abundance of denitrifying bacterial populations. The results showed that metal(loid)s significantly affected 24 bacterial genera and that they did not recover after exposure. Therefore, this study makes an important contribution on the impact of the presence of metal(loid)s in piggery wastewater that compromises the overall performance of PBRs, and so, the environmental and health impact of treated effluents | es_ES |
dc.language | eng | es_ES |
dc.publisher | MDPI | es_ES |
dc.rights | Atribución 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | * |
dc.subject | Ecología. Medio ambiente | es_ES |
dc.subject.other | Heavy metals | es_ES |
dc.subject.other | Microbiome | es_ES |
dc.subject.other | Nutrient removal | es_ES |
dc.subject.other | Swine | es_ES |
dc.subject.other | Toxic elements | es_ES |
dc.title | Current Concentrations of Zn, Cu, and As in Piggery Wastewater Compromise Nutrient Removals in Microalgae–Bacteria Photobioreactors Due to Altered Microbial Communities | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.identifier.doi | 10.3390/BIOLOGY11081176 | |
dc.description.peerreviewed | SI | es_ES |
dc.relation.projectID | info:eu-repo/grant/AIE/Programa Estatal de I+D+i Orientada a los Retos de la Sociedad/PID2020-113544RB-I00/ES/Recuperación de proteínas y producción de pha a partir de biomasa generada en plantas de tratamiento de aguas residuales | es_ES |
dc.relation.projectID | info:eu-repo/grant/AIE/Programa Estatal de I+D+i Orientada a los Retos de la Sociedad/PDC2021-121861-C22/ES/Producción sostenible de bioestimulantes y biopesticidas agrícolas a partir de residuos agroindustriales | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es_ES |
dc.identifier.essn | 2079-7737 | |
dc.journal.title | Biology | es_ES |
dc.volume.number | 11 | es_ES |
dc.issue.number | 8 | es_ES |
dc.page.initial | 1176 | es_ES |
dc.type.hasVersion | info:eu-repo/semantics/publishedVersion | es_ES |
dc.subject.unesco | 2511.09 Microbiología de Suelos | es_ES |
dc.subject.unesco | 3104.08 Porcinos | es_ES |
dc.subject.unesco | 3308.10 Tecnología de Aguas Residuales | es_ES |
dc.subject.unesco | 3214 Toxicología | es_ES |
dc.subject.unesco | 3103.13 Fertilidad del Suelo | es_ES |
dc.description.project | This work was supported by the “Ministerio de Ciencia, Innovación y Universidades” of Spain (PID2020-113544RB-I00 y PDC2021-121861-C22). The authors also thank the regional government of Castilla y León (UIC 338, CLU 2017-09) and the EU-FEDER (CLU 2017-09) for the financial support of this work. | es_ES |
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