What do PHAs primarily focus on regarding major processes?

PHAs, or Process Hazard Analyses, primarily focus on identifying, evaluating, and controlling risks associated with major processes. This systematic approach is essential in safety management, particularly in industries that handle hazardous materials or operate complex systems. The goal of a PHA is to analyze potential hazards that could lead to accidents, injuries, or harmful incidents and then determine ways to mitigate those risks effectively.

By rigorously identifying potential hazards and evaluating their consequences, PHAs enable organizations to implement appropriate control measures and safety protocols. This focus on risk assessment is crucial for maintaining a safe working environment and ensuring compliance with safety regulations.

While other options involve important aspects of workplace safety or management, they do not capture the primary objective of a PHA, which is centered around understanding and managing risks to prevent incidents. For instance, ensuring employee training and managing costs are supportive activities that contribute to an overall safety culture but do not address the direct analysis of hazards that PHAs are designed for. Similarly, daily work schedules pertain more to operational efficiency than to safety hazards, making them less relevant in the context of a PHA's primary focus.