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A Cyanide Tailings Management Method Using Pseudomonas Fluorescens to Improve Conventional Treatments for Progressive Closure at Small Gold Mines

  • Erika Barrezueta-Delgado
  • Naysha Blas-Trujillo
  • Yaneth Vasquez-Olivera
  • Carlos RaymundoEmail author
  • Nestor Mamani-Macedo
  • Javier M. Moguerza
Conference paper
  • 10 Downloads
Part of the Advances in Intelligent Systems and Computing book series (AISC, volume 1209)

Abstract

Based on the review of different research studies, we could assess that, due to their unique biological features, microbes, specifically bacteria, could be used to repair damaged soils with heavy metal and toxic compound contents. Furthermore, these microorganisms are metabolically capable to oxidize cyanide and its by-products to generate less-toxic compounds at the end of the process. This research proposal seeks to improve conventional mine closure designs, thus counteracting their negative short-term, medium-term, and long-term after-effects to the environment. The proposed technique as a solution, therefore, is microbial remediation, using pseudomonas fluorescens bacteria to oxidize this compound to non-toxic components. It will ensure operational continuity for the deposits and, in turn, the sustainability of the entire mining industry.

Keywords

Pseudomonas fluorescens Tailings Cyanide Gold mining Mine closure 

References

  1. 1.
    Santini, T.C., Banning, N.C.: Hydrometallurgy alkaline tailings as novel soil forming substrates: reframing perspectives on mining and refining wastes. Hydrometallurgy 164, 38–47 (2016)CrossRefGoogle Scholar
  2. 2.
    Generados, M., El, E.N., Río, P.: Manejo, gestión, tratamiento y disposición final de relaves mineros generados en el proyecto río blanco. 12 (2018)Google Scholar
  3. 3.
    Sepúlveda, T.V., Velasco, J.A.: Tecnologías de remediación para suelos (2002)Google Scholar
  4. 4.
    Beltrán-rodríguez, L.N., Larrahondo, J.M., Cobos, D.: Emerging technologies for tailings disposal: opportunities for Colombian practice. Bol. Ciencias la Tierra 44, 5–20 (2018)CrossRefGoogle Scholar
  5. 5.
    Kumar, R., et al.: Remediation of cyanide-contaminated environments through microbes and plants: a review of current knowledge and future perspectives. Geosyst. Eng. 20(1), 28–40 (2017)CrossRefGoogle Scholar
  6. 6.
    Luque-Almagro, V.M., Moreno-Vivián, C., Roldán, M.D.: Biodegradation of cyanide wastes from mining and jewellery industries. Curr. Opin. Biotechnol. 38, 9–13 (2016)CrossRefGoogle Scholar
  7. 7.
    Ibrahim, Z., Tiong, B., Bahari, Z.M., Lee, N.S.I.S., Jaafar, J., Shahir, Z.: Cyanide degradation by pseudomonas pseudoalcaligenes strain W2 isolated from mining effluent. Sains Malaysiana 44(2), 233–238 (2015)CrossRefGoogle Scholar
  8. 8.
    Una, M., Nativa, C., Restrepo, O.J., Montoya, C.A.: Microbial degradation of cyanide from gold metallurgical plants utilizing P fluorecens. Dyna 73, 45–51 (2006)Google Scholar
  9. 9.
    Anchiraico, A., Bazo, J., Aramburú, V., Raymundo, C.: Reuse method for deposits of polymetallic tailings in a state of abandonment through the application of mineral flotation. In: Smart Innovation, Systems and Technologies, vol. 140, pp. 141–149 (2018)Google Scholar
  10. 10.
    Botz, M.M., Mudder, T.I., Akcil, A.U.: Cyanide Treatment. Elsevier, Amsterdam (2016)CrossRefGoogle Scholar
  11. 11.
    Luque-Almagro, V.M., Cabello, P., Sáez, L.P., Olaya-Abril, A., Moreno-Vivián, C., Roldán, M.D.: Exploring anaerobic environments for cyanide and cyano-derivatives microbial degradation. Appl. Microbiol. Biotechnol. 102(3), 1067–1074 (2017)CrossRefGoogle Scholar
  12. 12.
    Akcil, A.: Destruction of cyanide in gold mill effluents: Biological versus chemical treatments. Biotechnol. Adv. 21(6), 501–511 (2003)CrossRefGoogle Scholar
  13. 13.
    Razanamahandry, L.C., Andrianisa, H.A., Karoui, H., Kouakou, K.M., Yacouba, H.: Biodegradation of free cyanide by bacterial species isolated from cyanide-contaminated artisanal gold mining catchment area in Burkina Faso. Chemosphere 157, 71–78 (2016)CrossRefGoogle Scholar

Copyright information

© The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Nature Switzerland AG 2020

Authors and Affiliations

  • Erika Barrezueta-Delgado
    • 1
  • Naysha Blas-Trujillo
    • 1
  • Yaneth Vasquez-Olivera
    • 1
  • Carlos Raymundo
    • 2
    Email author
  • Nestor Mamani-Macedo
    • 2
  • Javier M. Moguerza
    • 3
  1. 1.Ingeniería de Gestión MineraUniversidad Peruana de Ciencias AplicadasLimaPeru
  2. 2.Dirección de InvestigaciónUniversidad Peruana de Ciencias AplicadasLimaPeru
  3. 3.Escuela Superior de Ingeniería InformáticaUniversidad Rey Juan CarlosMadridSpain

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