DETERMINATION THE ECOLOGICAL AND ECONOMIC EFFICIENCY OF DEVELOPMENT THE ESTUNINSKY IRON ORE DEPOSIT IN TERMS OF ECONOMIC AND MATHEMATICAL MODELING

Abstract

The economic and mathematical model (EMM) of selection geo-technological strategy (GS) of development
deep-bedding iron ore deposits is created. It represents
a set of algorithm of formation both the GS options,
methods of selection optimal schemes and processes of
mining extraction, systems of development, underground concentration complex arrangement as well as
calculation of mining output volume by various systems
and net present value (NPV,)determination the GS options rating and appropriate computer program. As a
result of the developed by GS options simulation under
different mineral content, productive capacity, systems
of development, places of enrichment complex, arrangement, the methods of tails utilization of mining
and processing production (GOP), optimal option is
chosen according to ecological and economic criteria.