Final answer:
The term for a device that removes health hazards from the workplace is known as a filtration system, often featuring HEPA filters to cleanse air or liquids, which is especially crucial in healthcare settings.
Step-by-step explanation:
The term used to describe physical or mechanical devices that remove health hazards from the workplace is filtration. These devices often incorporate HEPA filters to capture particles as small as 0.3 µm, effectively sterilizing the air or liquids passing through them. Examples of areas where filtration systems are critical include biological safety cabinets in laboratories, operating rooms, isolation units, and various heating, ventilation, and air conditioning systems. In healthcare settings, maintaining a sterile environment is essential for preventing infection and ensuring patient safety, thereby relying heavily on these protective measures. Sanitization through various methods, such as heat or chemical disinfectants, aims to reduce the microbial load to safe levels for public health.