What should happen to the air quality control process during a mining operation?

The air quality control process during a mining operation should be actively monitored to ensure a safe working environment for all personnel. Continuous monitoring is crucial because air quality can be affected by various factors, including dust generation, gaseous emissions, and other pollutants that may be released during different phases of mining.

By actively monitoring air quality, potential health hazards can be identified and mitigated in real-time, reducing the risk of respiratory issues among workers and ensuring compliance with safety regulations. This proactive approach not only helps in maintaining a safe worksite but also contributes to the overall efficiency of operations, as any emerging problems can be addressed promptly rather than allowing them to develop into significant issues.

Other options suggest a lack of diligence or an inadequate frequency of checks, which could lead to serious health risks and regulatory violations. Regular monitoring ensures that the air quality remains within acceptable standards and protects the welfare of the workers.