Removal of cephalexin and erythromycin antibiotics, and their resistance genes, by microalgae-bacteria consortium from wastewater treatment plant secondary effluents.

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dc.contributor.authorRodrigues, Daniel Aparecido da Silva
dc.contributor.authorCunha, Camila Cristina Rodrigues Ferreira da
dc.contributor.authorEspirito Santo, Daiana Rocha do
dc.contributor.authorBarros, André Luis Corrêa de
dc.contributor.authorPereira, Andressa Rezende
dc.contributor.authorSilva, Silvana de Queiroz
dc.contributor.authorSantiago, Aníbal da Fonseca
dc.contributor.authorAfonso, Robson José de Cássia Franco
dc.date.accessioned2022-09-26T20:10:41Z
dc.date.available2022-09-26T20:10:41Z
dc.date.issued2021pt_BR
dc.description.abstractAntibiotics have become a concern in the aquatic environments owing to the potential development of bacterial resistances. Thus, this study evaluated the removal of cephalexin (CEP) and erythromycin (ERY) from a local wastewater treatment plant (WWTP) effluent, mediated by microalgae-bacteria consortium. Likewise, the removal of correlated antibiotics resistance genes blaTEM and ermB was also assessed. The incubation results showed that the added concentrations of selected antibiotics did not restrain the consortium growth. Moreover, CEP and ERY were almost completely removed after the cultivation period, reaching total removals of 96.54% and 92.38%, respectively. The symbiotic interaction between microalgae and bacteria plays a role in the kinetics removal of CEP and ERY. The abundance of blaTEM and ermB was reduced by 0.56 and 1.75 logs, respectively. Lastly, our results suggest that technology based on natural microalgae-bacteria consortium could be a potential alternative to improve the quality of WWTP effluents.pt_BR
dc.identifier.citationRODRIGUES, D. A. da S. et al. Removal of cephalexin and erythromycin antibiotics, and their resistance genes, by microalgae-bacteria consortium from wastewater treatment plant secondary effluents. Environmental Science and Pollution Research, v. 28, p. 67822-67832, 2021. Disponível em: <https://link.springer.com/article/10.1007/s11356-021-15351-x>. Acesso em: 29 abr. 2022.pt_BR
dc.identifier.doihttps://doi.org/10.1007/s11356-021-15351-xpt_BR
dc.identifier.issn1614-7499
dc.identifier.urihttp://www.repositorio.ufop.br/jspui/handle/123456789/15489
dc.identifier.uri2https://link.springer.com/article/10.1007/s11356-021-15351-xpt_BR
dc.language.isoen_USpt_BR
dc.rightsrestritopt_BR
dc.subjectAntibiotic resistancegenes - ARGspt_BR
dc.subjectBioremediationpt_BR
dc.subjectEmerging contaminantspt_BR
dc.subjectRemovalpt_BR
dc.titleRemoval of cephalexin and erythromycin antibiotics, and their resistance genes, by microalgae-bacteria consortium from wastewater treatment plant secondary effluents.pt_BR
dc.typeArtigo publicado em periodicopt_BR
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