Which control method involves modifying the work environment to reduce risks?

Engineering controls are designed to physically modify the work environment to reduce or eliminate hazards. This can involve changes to equipment, processes, or the layout of a workspace to lessen the risk of injury or illness. For example, installing ventilation systems to remove hazardous fumes, using guards on machinery to prevent contact with moving parts, or redesigning workstations to reduce repetitive strain are all ways in which engineering controls function.

These modifications create a safer workplace by addressing hazards at their source, allowing workers to perform their tasks with less risk. This approach is often more effective than other methods because it does not rely on worker behavior or compliance but rather alters the environment to promote safety. By addressing the problem directly through environmental adjustments, engineering controls play a critical role in a comprehensive safety strategy.