Simultaneous veterinary antibiotics reduction and biomass production from pig slurry by microalgae co-immobilization in moving bed biofilm reactors
The objective of the study was to assess, for the first time, the effectiveness of using either freely suspended or co-immobilized microalgae on Moving Bed Biofilm Reactor carriers in removing lincomycin from the liquid fraction of pig slurry, while ensuring the safe production of biomass. To this e...
| Autores: | , , , |
|---|---|
| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2024 |
| País: | España |
| Institución: | Consejo Superior de Investigaciones Científicas (CSIC) |
| Repositorio: | DIGITAL.CSIC. Repositorio Institucional del CSIC |
| OAI Identifier: | oai:digital.csic.es:10261/358448 |
| Acceso en línea: | http://hdl.handle.net/10261/358448 https://api.elsevier.com/content/abstract/scopus_id/85193500410 |
| Access Level: | acceso abierto |
| Palabra clave: | Removal Ammonium Lincomycin MBBR Microalgae Pig slurry http://metadata.un.org/sdg/3 http://metadata.un.org/sdg/6 http://metadata.un.org/sdg/11 Ensure healthy lives and promote well-being for all at all ages Ensure availability and sustainable management of water and sanitation for all Make cities and human settlements inclusive, safe, resilient and sustainable |
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Simultaneous veterinary antibiotics reduction and biomass production from pig slurry by microalgae co-immobilization in moving bed biofilm reactorsEscolà Casas, MònicaPastor-López, Edward J.Rodríguez-Espelta, YolandaMatamoros, VíctorRemovalAmmoniumLincomycinMBBRMicroalgaePig slurryhttp://metadata.un.org/sdg/3http://metadata.un.org/sdg/6http://metadata.un.org/sdg/11Ensure healthy lives and promote well-being for all at all agesEnsure availability and sustainable management of water and sanitation for allMake cities and human settlements inclusive, safe, resilient and sustainableThe objective of the study was to assess, for the first time, the effectiveness of using either freely suspended or co-immobilized microalgae on Moving Bed Biofilm Reactor carriers in removing lincomycin from the liquid fraction of pig slurry, while ensuring the safe production of biomass. To this end, continuous-mode (HRT = 8 d) and batch-mode (10 d) experiments were conducted on bench-scale reactors. In the continuous-mode experiment, co-immobilized microalgae removed 99 % of lincomycin and 94 % of ammonium, whereas the control reactors and free-microalgae reactors showed significantly lower ammonium removals (69 % and 87 %, respectively). The removal rates for lincomycin and ammonium in co-immobilized microalgae reactors were higher (0.85 and 0.32 d−1, respectively) than the removal rates of the free-microalgae reactors (0.32 and 0.19 d−1) and control reactor (0.18 and 0.12 d−1). Furthermore, the microalgae reactors were linked with the production of lincomycin transformation products following ammonium and nitrate removal. In contrast to the control reactors, the suspended biomass of both free microalgae and co-immobilized microalgae reactors showed no accumulation of lincomycin. This characteristic makes this biomass particularly appealing in the context of a circular economy. The study introduces an innovative method for producing biomass from pig slurry, with the goal of obtaining high-value products while minimizing pollutant content.ME acknowledges the funding received through the Beatriu de Pinós 2018 grant-programme program (MSCA grant agreement number 801370). IDAEA-CSIC is a Centre Severo Ochoa Center of Excellence Severo Ochoa (Spanish Ministry of Science and Innovation, Project CEX2018–000794-S).Peer reviewedElsevierConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202420242024info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/358448https://api.elsevier.com/content/abstract/scopus_id/85193500410reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)InglésEnvironmental Technology and Innovationhttps://doi.org/10.1016/j.eti.2024.103677Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3584482026-05-22T06:33:51Z |
| dc.title.none.fl_str_mv |
Simultaneous veterinary antibiotics reduction and biomass production from pig slurry by microalgae co-immobilization in moving bed biofilm reactors |
| title |
Simultaneous veterinary antibiotics reduction and biomass production from pig slurry by microalgae co-immobilization in moving bed biofilm reactors |
| spellingShingle |
Simultaneous veterinary antibiotics reduction and biomass production from pig slurry by microalgae co-immobilization in moving bed biofilm reactors Escolà Casas, Mònica Removal Ammonium Lincomycin MBBR Microalgae Pig slurry http://metadata.un.org/sdg/3 http://metadata.un.org/sdg/6 http://metadata.un.org/sdg/11 Ensure healthy lives and promote well-being for all at all ages Ensure availability and sustainable management of water and sanitation for all Make cities and human settlements inclusive, safe, resilient and sustainable |
| title_short |
Simultaneous veterinary antibiotics reduction and biomass production from pig slurry by microalgae co-immobilization in moving bed biofilm reactors |
| title_full |
Simultaneous veterinary antibiotics reduction and biomass production from pig slurry by microalgae co-immobilization in moving bed biofilm reactors |
| title_fullStr |
Simultaneous veterinary antibiotics reduction and biomass production from pig slurry by microalgae co-immobilization in moving bed biofilm reactors |
| title_full_unstemmed |
Simultaneous veterinary antibiotics reduction and biomass production from pig slurry by microalgae co-immobilization in moving bed biofilm reactors |
| title_sort |
Simultaneous veterinary antibiotics reduction and biomass production from pig slurry by microalgae co-immobilization in moving bed biofilm reactors |
| dc.creator.none.fl_str_mv |
Escolà Casas, Mònica Pastor-López, Edward J. Rodríguez-Espelta, Yolanda Matamoros, Víctor |
| author |
Escolà Casas, Mònica |
| author_facet |
Escolà Casas, Mònica Pastor-López, Edward J. Rodríguez-Espelta, Yolanda Matamoros, Víctor |
| author_role |
author |
| author2 |
Pastor-López, Edward J. Rodríguez-Espelta, Yolanda Matamoros, Víctor |
| author2_role |
author author author |
| dc.contributor.none.fl_str_mv |
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72] |
| dc.subject.none.fl_str_mv |
Removal Ammonium Lincomycin MBBR Microalgae Pig slurry http://metadata.un.org/sdg/3 http://metadata.un.org/sdg/6 http://metadata.un.org/sdg/11 Ensure healthy lives and promote well-being for all at all ages Ensure availability and sustainable management of water and sanitation for all Make cities and human settlements inclusive, safe, resilient and sustainable |
| topic |
Removal Ammonium Lincomycin MBBR Microalgae Pig slurry http://metadata.un.org/sdg/3 http://metadata.un.org/sdg/6 http://metadata.un.org/sdg/11 Ensure healthy lives and promote well-being for all at all ages Ensure availability and sustainable management of water and sanitation for all Make cities and human settlements inclusive, safe, resilient and sustainable |
| description |
The objective of the study was to assess, for the first time, the effectiveness of using either freely suspended or co-immobilized microalgae on Moving Bed Biofilm Reactor carriers in removing lincomycin from the liquid fraction of pig slurry, while ensuring the safe production of biomass. To this end, continuous-mode (HRT = 8 d) and batch-mode (10 d) experiments were conducted on bench-scale reactors. In the continuous-mode experiment, co-immobilized microalgae removed 99 % of lincomycin and 94 % of ammonium, whereas the control reactors and free-microalgae reactors showed significantly lower ammonium removals (69 % and 87 %, respectively). The removal rates for lincomycin and ammonium in co-immobilized microalgae reactors were higher (0.85 and 0.32 d−1, respectively) than the removal rates of the free-microalgae reactors (0.32 and 0.19 d−1) and control reactor (0.18 and 0.12 d−1). Furthermore, the microalgae reactors were linked with the production of lincomycin transformation products following ammonium and nitrate removal. In contrast to the control reactors, the suspended biomass of both free microalgae and co-immobilized microalgae reactors showed no accumulation of lincomycin. This characteristic makes this biomass particularly appealing in the context of a circular economy. The study introduces an innovative method for producing biomass from pig slurry, with the goal of obtaining high-value products while minimizing pollutant content. |
| publishDate |
2024 |
| dc.date.none.fl_str_mv |
2024 2024 2024 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article http://purl.org/coar/resource_type/c_6501 Publisher's version info:eu-repo/semantics/publishedVersion |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
http://hdl.handle.net/10261/358448 https://api.elsevier.com/content/abstract/scopus_id/85193500410 |
| url |
http://hdl.handle.net/10261/358448 https://api.elsevier.com/content/abstract/scopus_id/85193500410 |
| dc.language.none.fl_str_mv |
Inglés |
| language_invalid_str_mv |
Inglés |
| dc.relation.none.fl_str_mv |
Environmental Technology and Innovation https://doi.org/10.1016/j.eti.2024.103677 Sí |
| dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess |
| eu_rights_str_mv |
openAccess |
| dc.publisher.none.fl_str_mv |
Elsevier |
| publisher.none.fl_str_mv |
Elsevier |
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reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC instname:Consejo Superior de Investigaciones Científicas (CSIC) |
| instname_str |
Consejo Superior de Investigaciones Científicas (CSIC) |
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DIGITAL.CSIC. Repositorio Institucional del CSIC |
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DIGITAL.CSIC. Repositorio Institucional del CSIC |
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1869405201143693312 |
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15.812429 |