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Showing 1 to 5 of 5 for “"bauxite residue"”.
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Investigation of closure techniques for the Rusal Aughinish Bauxite Residue Disposal Area (B.R.D.A.) and the impact on the surrounding environment post-closure
… company submitted an application to extend the Bauxite Residue Disposal Area (B.R.D.A.) by another 80 hectares in 2006. Space to store residue was estimated to run out in 2011, thus requiring the construction of the extra 80 hectares which needed planning permission and an extension of the …
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Synthesis, Stability, and Ion Exchange Behaviors of Feldspathoids Formed Under Carbonate-Rich Alkaline Conditions
Over 4 billion tonnes of bauxite residue have been generated globally by the alumina industry through the Bayer process. Most of this waste is stored in bauxite residue storage areas (BRSAs) as dry cakes or pumpable paste. Once BRSA capacity is reached, closure plans involving remediation and …
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Synthesis and Characterisation of Layered Double Hydroxides (LDHs) Using Red Mud and their Environmental Applications
… disposal, (2) serve as alternative resources. Bauxite residue, also known as red mud (RM), the aluminium industry’s largest solid waste stream, is the by-product from the Bayer process of bauxite ore digestion. Worldwide, there are around 80 active Bauxite processing plants and over 150 million …
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Evaluation of management practices and remediation techniques for improving water quality in agricultural systems
… In this study, the effects of three sugarcane residue management techniques, namely burning (BR), shredding (SR), and retention (RR) of residues on: surface water quality, carbon export, and chemical composition of organic matter in the runoff sediments were characterized. Separate studies were …