Why “Laboratory respiratory Protection” is important

Why “Laboratory respiratory Protection” is important:

There may be several types of respiratory hazards in the workplace:
Particles are small pieces of material, such as dust, that may or may not be visible.
Fog can also irritate the respiratory system and cause other harmful effects. Some of the mists also emit vapors that can be harmful if precautions are not taken.
Smoke, such as from burning materials, is a common source of respiratory irritation or worse.
Gases can also be dangerous, even deadly.
Steam is probably the most common respiratory hazard in laboratories due to the use of volatile chemicals. Steam can cause irritation or worse.