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Why is mining called a hazards industry?explain |
| Answer» Underground mining is very risky as every year a large number of miners die due to:\tExplosions, too, trigger casualties when ventilation systems fail to effectively remove exhaust from\xa0mining\xa0equipment, coal dust and natural\xa0underground\xa0gas leaks .Emission of poisonous gases such as methane\tAccidental fires in the tunnels.\tFlooding due to seepage of underground water.\tCaving of roofs and tunnels due to water.\tContinually breathing in\xa0mineral\xa0dust can cause lung diseases like pneumoconiosis or the dreaded black lung. | |