Professor Richard Amankwah, Lecturer, University of Mines and Technology, enumerated the adverse effects of the improper use of mercury in the amalgamation process and proposed the path to extracting gold without the use of Mercury which is in line with the Minamata Convention.
read more... http://www.ghananewsagency.org/social/network-trains-small-scale-miners-on-sustainable-mining-149485
No comments:
Post a Comment