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Citations
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Anonymous, Unten, L., Wildeman, T. R., & Gusek, J. J. (1998). Passive treatment for contaminants in mine waters Effluent treatment in the mining industry. In S. H. Castro, F. Vergara, & M. A. Sanchez (Eds.),. Concepcion: University of Concepcion.
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Ahmed, S. M. (1994). Surface chemical methods of forming hardpan in pyrrhotite tailings and prevention of the acid mine drainage.
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