Its 2013 guideline on underground refuge chambers is that each chamber have a design operating capacity of no less than 36 hours for occupants when operating as a standalone unit. “The Department of...
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The definitive guide to mining operations and excellence.
Established in 1909 by Herbert Hoover, Mining Magazine provides comprehensive technical insight into mining operations. It aims to inform and support mine management in decision-making regarding mining techniques, technologies, workforce, logistics, and supply chains.