We are discussing mining as a business and environmental impacts
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Latest Activity: Jan 13, 2014
Comment
There is a lot of criticism concerning the bioheapleaching of nickel in Talvivaara. The basic microbiological procedure is O.K. (proven already on 70's in U.S.A. by Dr. Worne et al.) but the "scale up" from laboratory tests (on 80's and 90's) to huge heaps seems to be unsuccessful.
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