Integrating renewable energy into mining operations: …
The total global energy use by the mining industry comprises about 19% of global coal and coal products, 5% of global gas, and 2% of global oil supplied [9], [10]. The US Department of Energy (DOE) has estimated that the nation's mining sector consumes about 1315 PJ of energy per annum, whereas mining in South Africa consumes 175 PJ per annum ...
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