RESEARCH OF SECONDARY BIOMATERIALS AS POTENTIAL ENERGY SOURCE FOR MINING LABOUR

Abstract

The increase of ecology-economical indexes of mining industry processes is related largely to the improvement of existing and creation of new methods of conduct of explosive works. It is known that the labour intensiveness of explosion preparation during realization of openwork is 30– 40% from the general mining process, with the use of underground method the specific gravity of drilling-blasting works increases to 50–70%. Therefore a relevant task is the choice of the explosive materials providing on the one hand efficiency of technology, and with another – its ecological safety. Exploding composition represent the systems including explosive and unexplosive components chemically untied among themselves.