Problems in the Russian Blasting Industry

"In the mining industry, most of stripping and rock fragmentation is performed by blasting. The academician N.V. Melnikov has projected that blasting methods would be used to crush 20% of soft rocks and 80435% of medium and hard rocks. Thus, the volume of blasting will continue to increase.This is especially true for electrical blasting, since this method has a number of well known advantages, and in some cases (e.g. for underground blasting in coal mines) it is the only acceptable method."