What is the recommended treatment for dry and dusty operating sections?

The recommended treatment for dry and dusty operating sections is thorough rock dusting. Rock dusting is an effective method to mitigate the hazards associated with dust in underground mining environments. When dust accumulates in a mine, it can pose serious safety risks, including reducing visibility, respiratory issues for workers, and even the potential for dust explosions in certain circumstances. By applying rock dust, which typically consists of fine particles of limestone or marble, the amount of combustible dust is reduced significantly.

The process works by inerting the combustibles in the environment, thereby lowering the risk of fires or explosions. Additionally, rock dust helps to improve visibility by settling down and not remaining suspended in the air. This practice is part of standard safety protocols in underground mining operations to maintain a safer workplace for miners.