Management of Tailings and Waste Rock in Mining Activities nau.edu
Apr 4, 2010 . closure method for the tailings pond is the 'wet' cover technique, in other ... provide second decant facilities (e.g. emergency overflow, Section 4.4.9) and/or standby .. sulphide minerals, and followed by smelting and electrolytic refining to .. Uses: Thickening is extensively applied in pre dewatering of.
Copper Department of Energy
At yearend, four primary smelters, four electrolytic and four fire refineries, and 15 solvent extraction electrowinning facilities were operating.1. Surface Mining.Get Price