Reprocessing feasibility of polymetallic waste rock for cleaner and sustainable mining
作者： Hicham Amar , Mostafa Benzaazoua , Mohamed Edahbi , Mathieu Villeneuve , Marc-Andre Joly
DOI: 10.1016/J.GEXPLO.2020.106683
关键词:
摘要: Abstract Mining operation produces significant volumes of waste rocks (WR) characterised by high heterogeneity in their physical, mineralogical and hydrogeological properties. The purposes this study were to assess the acid-generating potential, evaluate reprocessing feasibility polymetallic WR using desulphurisation process (i.e., gravity separation flotation) geochemical behaviour desulphurised materials. fresh was collected dump from Langlois mine at Lebel-sur-Quevillon (Quebec, Canada). sample divided into six fractions wet screening: D
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