Occupational and Environmental Health: Recognizing and Preventing Disease and Injury - Multiple Choice Questions - Learn & Prevent

What is the main benefit of using scrubbers in workplaces?

1. They reduce noise levels

2. They decrease workplace humidity

3. They reduce airborne pollutant emissions

4. They improve workplace lighting

The correct answer is: They reduce airborne pollutant emissions

Using scrubbers in workplaces reduces airborne pollutant emissions, which is the main benefit because it helps improve air quality and maintain a healthier and safer environment for employees. Option A is incorrect because scrubbers do not directly impact noise levels in the workplace. Option B is also incorrect because while scrubbers can remove moisture from the air, it is not their main purpose. Option D is incorrect because scrubbers do not affect lighting in the workplace. Therefore, the main benefit of using scrubbers in workplaces is to reduce airborne pollutant emissions.