Track 2: Process Innovation, Circularity and Recovery

ACKNOWLEDGEMENTS The authors express their gratitude to Vale S.A. and the Vale Institute of Technology for enabling applied research studies on the reuse of tailings from the Gelado tailings dam. REFERENCES Aquino, E. R., Navarro Torres, V. F., Ferraz, R., Dalmiro, C., Sampaio, A., & Arroyo, C. (2025). Innovative study on the occurrence of iron in the dam of a mine in Brazil: Contributions to the circular economy. Journal of Geoscience and Environment Protection, 13, 45–67. https://doi.org/10.4236/gep.2025.1311004 Ellicott Dredges (2014). Reprocessing of Mining Tailings with Ellicott 370 Dragon® Dredge. https://www.dredge.com/2014/09/reprocessing-of-mining-tailings-with-ellicottdredges/ Ferrante, F. (2014). Estudo de viabilidade para recuperação de minério de ferro em rejeitos contidos em barragens (Master’s thesis). Universidade Federal de Ouro Preto. Fitton, T. G., & Neumann, W. J. (2015). Dredging of an active thickened tailings storage facility at the Ernest Henry Mine. In R. Jewell & A. B. Fourie (Eds.), Paste 2015: Proceedings of the 18th International Seminar on Paste and Thickened Tailings (pp. 239–246). Australian Centre for Geomechanics. https://doi.org/10.36487/ACG_rep/1504_16_Fitton Hall Water & Tailings. (2024). Ranger mine tailings dredging. https://hallwaterandtailings.com.au/project/ranger-mine-tailings-dredging/ Hunt, A. J., Anderson, C. W. N., Bruce, N., García, A. M., Graedel, T. E., Hodson, M., Meech, J. A., Nassar, N. T., Parker, H. L., Rylott, E. L., Sotiriou, K., Zhang, Q., & Clark, J. H. (2014). Phytoextraction as a tool for green chemistry. Green Processing and Synthesis, 3(1). https://doi.org/10.1515/gps-2013-0103 Isaaks, E. H., & Srivastava, R. M. (1989). An introduction to applied geostatistics. Oxford University Press. Kefeni, K. K., Msagati, T. A. M., & Mamba, B. B. (2017). Acid mine drainage: Prevention, treatment options, and resource recovery: A review. Journal of Cleaner Production, 151, 475–493. https://doi.org/10.1016/j.jclepro.2017.03.082 Neumann Dredging. (2024). Moura mine—Tailings dredging. https://neumanndredging.com.au/wp-content/uploads/2021/02/Project-Profile-MouraMine-Tailings-Dredging-min.pdf

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