Ventilation is a crucial component of underground mining. It provides miners with fresh air, dilutes toxic gases, and regulates temperature and humidity inside tunnels. Without a proper ventilation system, underground workers would face risks such as heat stress, suffocation, and exposure to harmful gases like methane and carbon monoxide. In modern mines, ventilation systems consist of fans, airways, ramps, and regulators that guide airflow to different sections. The illustration below highlights how exhaust airways, ramps, and transport drifts are interconnected to ensure safety and efficiency. A well-designed ventilation system is not only essential for health and safety but also improves productivity by creating a better working environment for miners.