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dc.contributor.authorNavarro Flores, Andrés Francisco
dc.coverage.spatialeast=-1.7505556; north=37.2836111; name=04618 Cuevas del Almanzora, Almeria, Espanya
dc.date.accessioned2020-01-09T10:57:56Z
dc.date.available2020-01-09T10:57:56Z
dc.date.issued2019-12-18
dc.identifier.citationNavarro, A. Movilización del As a partir del depósito minero abandonado de "El Arteal" en Sierra Almagrera (Cuevas del Almanzora, Almería). "Ecosistemas", 18 Desembre 2019, vol. 28, núm. 3, p. 1-14.
dc.identifier.issn1697-2473
dc.identifier.urihttp://hdl.handle.net/2117/174482
dc.description.abstractField and laboratory studies and mathematical modeling were used in order to assess the long-term mobilization of As from an uncontrolled tailings deposit, located next to the Pb-Ag old mine of Sierra Almagrera (Almería). Results indicated, in the case of mine wastes, high concentrations of As (200-460 mg/kg), Ba (32000-100000 mg/kg), Cd (5.8-35 mg/kg), Pb (1588-5428 mg/kg), Sb (66-270 mg/kg) and Zn (1520-3000 mg/kg), which exceed European soil quality standards. In relation to soils and sediments, were detected high concentrations of As (18-341 mg/kg), Ba (600-30000 mg/kg), Pb (83-3244 mg/kg), Sb (6.5-330 mg/kg) and Zn (135- 2000 mg/kg). The SWEEP model has been used to calculate the mobilization of mine wastes particles by the action of the wind towards the surrounding soils and from specific events lasting 24 hours. The results obtained indicate a total loss of soil for a 1-day event of 1,481 kg / m2, a loss by creep of 0.55 kg / m2, a loss by suspension of 0.93 kg / m2 and a loss of particles PM10 of 0.036 kg / m2. All this would indicate a possible daily loss for the entire area occupied by waste of the order of 177.7 t,
dc.format.extent14 p.
dc.language.isospa
dc.publisherASOCIACIÓN ESPAÑOLA DE ECOLOGÍA TERRESTRE
dc.rightsAttribution-NonCommercial 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria química::Impacte ambiental
dc.subject.lcshMining geology
dc.subject.otherArsénico
dc.subject.otherSierra Almagrera
dc.subject.otherResiduos mineros
dc.subject.otherSuelos contaminados
dc.subject.otherModelo SWEEP
dc.titleMovilización del As a partir del depósito minero abandonado de "El Arteal" en Sierra Almagrera (Cuevas del Almanzora, Almería)
dc.typeArticle
dc.subject.lemacGeologia de mines
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttps://www.revistaecosistemas.net/index.php/ecosistemas/article/view/1780
dc.rights.accessOpen Access
drac.iddocument26227215
dc.description.versionPostprint (published version)
upcommons.citation.authorNavarro, A.
upcommons.citation.publishedtrue
upcommons.citation.publicationNameEcosistemas
upcommons.citation.volume28
upcommons.citation.number3
upcommons.citation.startingPage1
upcommons.citation.endingPage14


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