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From highly polluted Zn-rich acid mine drainage to non-metallic waters: Implementation of a multi-step alkaline passive treatment system to remediate metal pollution

Autor
Macias, F.; Caraballo, M.; Roetting, T.; Pérez, R.; Nieto, J.M.; Ayora, C.
Tipus d'activitat
Article en revista
Revista
Science of the total environment
Data de publicació
2012-09-01
Volum
433
Pàgina inicial
323
Pàgina final
330
DOI
https://doi.org/10.1016/j.scitotenv.2012.06.084 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/19873 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S0048969712009175 Obrir en finestra nova
Resum
Complete metal removal from highly-polluted acid mine drainage was attained by the use of a pilot multi-step passive remediation system. The remediation strategy employed can conceptually be subdivided into a first section where the complete trivalent metal removal was achieved by the employment of a previously tested limestone-based passive remediation technology followed by the use of a novel reactive substrate (caustic magnesia powder dispersed in a wood shavings matrix) obtaining a total div...
Citació
Macias, F. [et al.]. From highly polluted Zn-rich acid mine drainage to non-metallic waters: Implementation of a multi-step alkaline passive treatment system to remediate metal pollution. "Science of the total environment", 01 Setembre 2012, vol. 433, p. 323-330.
Paraules clau
Acid mine drainage, Brucite, Caustic magnesia, Hydrozincite, Metal pollution remediation
Grup de recerca
GHS - Grup d'Hidrologia Subterrània

Participants

  • Macías Suárez, Francisco  (autor)
  • Caraballo, Manuel A.  (autor)
  • Roetting, Tobias Stefan  (autor)
  • Pérez López, Rafael  (autor)
  • Nieto Liñán, José Miguel  (autor)
  • Ayora Ibañez, Carlos  (autor)