Question

What are some problems encountered in extraction of coal? Discuss any four of them.

Answer 1

1. Difficult Geological Conditions: Many coal deposits are located in areas with complex geology, making mining operations technically challenging and hazardous.
2. Depth and Quality: A significant portion of India’s coal lies deep underground, and surface-level coal often has high ash content and low calorific value, reducing its efficiency.
3. Transport Bottlenecks: Transporting coal from remote mining regions to industrial centers is difficult due to inadequate rail and road infrastructure, leading to delays and increased costs.
4. Environmental and Health Hazards: Coal mining often results in land degradation, air and water pollution, and poses serious health risks to workers due to dust and hazardous gases.