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dc.contributor.author
Bazan Brizuela, Vanesa Lucia
dc.contributor.author
Sarquis, Pedro Edgardo
dc.contributor.author
Brandaleze, Elena
dc.date.available
2018-05-10T13:31:46Z
dc.date.issued
2014-10
dc.identifier.citation
Bazan Brizuela, Vanesa Lucia; Sarquis, Pedro Edgardo; Brandaleze, Elena; Gold Sterile Ore Acid Generation Evaluation, San Juan Argentina; Scientific Research Publishing; Journal of Environmental Protection; 5; 13; 10-2014; 1294-1304
dc.identifier.issn
2152-2197
dc.identifier.uri
http://hdl.handle.net/11336/44726
dc.description.abstract
One of the problems that mining represents in relation to the natural watercourses is the possible formation of what we call acid mine drainage, which consists in the emission or formation of water effluents of great acidity, usually rich in sulfate and with variable contents in heavy metals. The drainage mentioned is developed from the metal sulfide and sulfate leaching. Researches about the creation of acid drainage suggest that the formation of these depends directly on various factors: primary mineralogy (neutralizer sulfides and minerals), water presence (whether), oxygen diffusion, grain size, microbiological interaction (bacterium), among others. To study these variables and to relate them with geological factors, static (Acid-Base Accounting) and dynamic (Humidity Cell) tests have been developed, among others. The mentioned tests are applied to a case of a gold deposit situated in the Province of San Juan, which is currently very argued because of its mining activity due to its leaching process. In the sterile mineral obtained from the process, kinetics tests were carried out in humidity cells to simulate the natural oxidation of the primary mineral samples. In the obtained leaching, pH values closer to neutrality and a limited solution metal presence were detected, indicating the neutralization ability due to the carbonates ores presence.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Scientific Research Publishing
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Acid Drainage
dc.subject
Sulfide Ores
dc.subject
Carbonates Ores
dc.subject.classification
Ingeniería Medioambiental y Geológica, Geotécnicas
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Ingeniería del Medio Ambiente
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
dc.title
Gold Sterile Ore Acid Generation Evaluation, San Juan Argentina
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-05-08T19:30:45Z
dc.journal.volume
5
dc.journal.number
13
dc.journal.pagination
1294-1304
dc.journal.pais
India
dc.description.fil
Fil: Bazan Brizuela, Vanesa Lucia. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Investigaciones Mineras; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Sarquis, Pedro Edgardo. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Investigaciones Mineras; Argentina
dc.description.fil
Fil: Brandaleze, Elena. Universidad Tecnológica Nacional. Facultad Regional San Nicolás; Argentina
dc.journal.title
Journal of Environmental Protection
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.4236/jep.2014.513123
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://file.scirp.org/Html/2-6702357_50761.htm


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