How does process safety differ from occupational safety?

Process safety is specifically concerned with the prevention of catastrophic incidents that can arise from the handling of hazardous processes, particularly in industries that deal with high-risk materials, such as chemicals, oil and gas, and pharmaceuticals. The emphasis is on managing risks associated with process systems and equipment to avoid major accidents, which may result in significant harm to people, property, and the environment.

In contrast, occupational safety covers a broader scope of workplace safety issues, including day-to-day hazards and risks that employees may encounter during their typical job functions—not limited to chemical handling. While both process safety and occupational safety aim to protect workers, process safety's unique focus on preventing large-scale disasters sets it apart.

The other choices do not accurately reflect the distinctions between the two concepts. For instance, general workplace safety is not the focus of process safety, and occupational safety encompasses more than just hazardous substances, addressing a diverse array of workplace hazards. Lastly, suggesting that the two terms refer to the same standards overlooks the critical differences in their applications and objectives.