Please use this identifier to cite or link to this item: https://hdl.handle.net/11000/30711
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dc.contributor.authorRodrigues, Caroline-
dc.contributor.authorNúñez-Gómez, Dámaris-
dc.contributor.authorSilveira, Daniele D.-
dc.contributor.authorLapolli, Flávio Rubens-
dc.contributor.authorLobo-Recio, Maria Ángeles-
dc.contributor.otherDepartamentos de la UMH::Producción Vegetal y Microbiologíaes_ES
dc.date.accessioned2024-01-26T10:23:25Z-
dc.date.available2024-01-26T10:23:25Z-
dc.date.created2019-06-04-
dc.identifier.citationJournal of Hazardous Materials. V. 375, año 2019, pp. 330-338es_ES
dc.identifier.issn0304-3894-
dc.identifier.issn1873-3336-
dc.identifier.urihttps://hdl.handle.net/11000/30711-
dc.description.abstractThis study aims to know the basis of sulfate-reducing bacteria (SRB) and chitin source relationship for the development of a biotreatment system for mine-impacted water (MIW). The MIW consists of river water impacted by coal acid mine drainage (AMD), an extremely acid effluent, rich in sulfate and dissolved metal ions, with a high pollutant potential. Chitin was used as metal ion sorbent and biostimulant of SRB, whose anaerobic dissimilatory metabolism reduces sulfate to sulfide. Microcosms were built in an oxygen-free atmosphere using chitin from two different sources: commercial chitin and shrimp shell waste, which contains calcium carbonate, an acidity removal agent, in addition to chitin. The results indicate that the shrimp shell performs best in removing sulfate (99.75%), iron (99.04%), aluminum (98.47%), and manganese (100%) ions. The iron ion sorption kinetics of the sediments were also studied; pseudo-second order behavior was observed. Highthroughput sequencing analysis revealed the present bacterial community and its abundance in the microcosms after 11 and 30 treatment days: SRB were detected but were not the majority. Thus, this research aims to contribute to the sustainable treatment MIW through the employment of an abundant and low-cost biomateriales_ES
dc.formatapplication/pdfes_ES
dc.format.extent9es_ES
dc.language.isoenges_ES
dc.publisherElsevieres_ES
dc.rightsinfo:eu-repo/semantics/closedAccesses_ES
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectMine-impacted water (MIW)es_ES
dc.subjectChitines_ES
dc.subjectMetal removales_ES
dc.subjectSulfate-reducing bacteria (SRB)es_ES
dc.subjectHigh-throughput sequencinges_ES
dc.titleChitin as a substrate for the biostimulation of sulfate-reducing bacteria in the treatment of mine-impacted water (MIW)es_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.relation.publisherversionhttps://doi.org/10.1016/j.jhazmat.2019.02.086es_ES
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Artículos Producción vegetal y microbiología


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