FORMATION METHOD OF ROOT LAYER OF SURFACE OF DUMPS FORMED WITH OPEN MINING OF MINERAL DEPOSITS FOR BIOLOGICAL RECLAMATION Russian patent published in 2013 - IPC E21C41/32

Abstract RU 2478165 C2

FIELD: mining.

SUBSTANCE: root layer is formed due to removal, loading, transportation and application to the dump surface of overburden rocks from top overburden bench, which consist of fertile soil layer and basement rocks. Then, vegetation cover is formed using the planting material treated with complex biological preparation.

EFFECT: reduction of reclamation periods; increase in durability of cultivated forest and grassy ranges on reclamated lands.

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RU 2 478 165 C2

Authors

Lavrinenko Aleksej Timofeevich

Androkhanov Vladimir Alekseevich

Dates

2013-03-27—Published

2011-07-01—Filed