Dynamics of dust suppression during blasting in permafrost mines
Authors:
Abstract
When driving preparatory coal workings in mines in the permafrost region, air dustiness after blasting reaches hundreds and thousands of milligrams per 1 m3 of air. The dust formed is the most harmful, because on its surface adsorbed molecules of poisonous gaseous decomposition products of explosives, which have a toxic effect accelerating the development of pneumoconiosis ...
Область исследования:
(Archived) Without section
Funding:
None
References
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