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Vol. 12 (2009 year), No. 4

Mesyats S.P., Ostapenko S.P.
The morphologically-changed vermiculite surface – the way to produce oil-sorbents

The method of ground treatment from black oil pollution by introducing petrooxidizing microbiological preparations on sorbents-carriers with the subsequent sowing of perennial herbs under a polymeric covering has been substantiated. Sorbents based on the natural raw materials of the Murmansk region were used as sorbents-carriers: diatomite, Versoil sorbent and bloated vermiculite. Basing on the research results of all the manufactured petrooxidizing microbiological preparations the ones consisting of association of hydrocarbon-oxidizing microorganisms have been chosen.

(in Russian, стр.4, fig. 7, tables. 2, ref 3, Adobe PDF, Adobe PDF 0 Kb)

Vol. 16 (2013 year), No. 3

Mesyats S.P., Ostapenko S.P.
The methodological approach to assessment of chemical weathering intensity of stockpiled mineral raw materials

A methodological approach has been developed in order to make assessment of chemical weathering intensity of stockpiled mineral raw materials with computer modeling. The hydrophysical and thermal physical properties of minerals from stockpiles of the Kola mining industrial complex have been investigated. The feasibility of biogeobarrier for chemical weathering reduction for mineral raw materials of stockpiles from mining has been validated.

(in Russian, стр.7, fig. 6, tables. 4, ref 3, Adobe PDF, Adobe PDF 0 Kb)