I.T. Melnikov, S.E. Gavrishev, A.G. Mikhailov, I.A. Pytalev, N.S. Shevtsov, K.P. Vasiliev

The authors offer a new approach to the assessment of the efficiency of operation of ore mining and processing companies. It is proposed to assess the operation of iron-ore mining and dressing facilities based on a complex criterion, namely, on the by-product coefficient, which is a sum of overburden ratio and coefficient of tailing yield (solid waste) and water-inflow coefficient and water consumption factor for ore processing (liquid wastes) per 1 tonne of concentrate or 1 t of metal.

Mining Industry Journal №5 2012, стр.60

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