DUGiDocsAnaerobic treatment of swine manure under mesophilic and thermophilic temperatures: Fate of veterinary drugs and resistance genes
dc.contributor.author
dc.date.accessioned
2021-11-17T10:02:50Z
dc.date.available
2021-11-17T10:02:50Z
dc.date.issued
2021-11-15
dc.identifier.issn
0048-9697
dc.identifier.uri
dc.description.abstract
The effect of anaerobic treatment of swine manure at 35 °C (mesophilic) and 55 °C (thermophilic) on methane production, microbial community and contaminants of emerging concern was investigated. Pasteurization pretreatment and post treatment was also investigated in combination with anaerobic treatment at 35 °C. Specific methane production (SMP), 26 pharmaceutical compounds (PhACs) and five antibiotic resistance genes (ARGs) (qnrS, tetW, ermB, sul1 and blaTEM) were evaluated. Mesophilic treatment resulted in the highest SMP regardless of whether pasteurization was applied. Marbofloxacin was the most abundant antibiotic in swine manure. In general, all groups of PhACs showed higher removals under thermophilic temperatures as compared to mesophilic. In general, pasteurization pretreatment followed by mesophilic anaerobic digestion provided the highest removals of ARGs. Finally, the genera Streptococcus, Clostridium and Pseudomonas which contain pathogenic species, were present in the swine manure. Streptococcus, which was the most abundant, was decreased during all the treatments, while the others only decreased under certain treatments
dc.description.sponsorship
S. Zahedi acknowledges the funding received from the Spanish Ministry of Science
and Innovation (MICINN) (IJCI-2017-33248). This study was supported by the
Spanish Government (Ministerio de Ciencia e Innovación, project PID2019-
110346RB-C22). The authors acknowledge the support from the Economy and
Knowledge Department of the Catalan Government through a Consolidated Research
Group (ICRA-TECH - 2017 SGR 1318) and (SGR ICRA-ENV 2017 1124). ICRA
researchers also acknowledge the funding from CERCA program
dc.format.mimetype
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier
dc.relation.isformatof
Reproducció digital del document publicat a: https://doi.org/10.1016/j.scitotenv.2021.151697
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© Science of The Total Environment, 2021, art. núm.151697
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Articles publicats (ICRA)
dc.rights
Attribution-NonCommercial-NoDerivatives 4.0 International
dc.rights.uri
dc.subject
dc.title
Anaerobic treatment of swine manure under mesophilic and thermophilic temperatures: Fate of veterinary drugs and resistance genes
dc.type
info:eu-repo/semantics/article
dc.rights.accessRights
info:eu-repo/semantics/openAccess
dc.date.embargoEndDate
info:eu-repo/date/embargoEnd/2023-11-15
dc.relation.projectID
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-110346RB-C22/ES/ANALISIS DE LA RESISTENCIA A LOS ANTIBIOTICOS Y LA BIOTRANSFORMACION DE MICROPOLUYENTES: MBR ANAEROBICO MEJORADO POR BIORGO E IDENTIFICACION DE PRODUCTOS DE DEGRADACION/
dc.type.version
info:eu-repo/semantics/acceptedVersion
dc.identifier.doi
dc.contributor.funder
dc.type.peerreviewed
peer-reviewed
dc.relation.FundingProgramme
dc.relation.ProjectAcronym
dc.identifier.eissn
1879-1026