Health impacts of sawdust

Health Impacts of Sawdust

Sawdust, also known as wood dust, is a byproduct of woodworking operations such as sawing, milling, and sanding. It is composed of fine particles of wood. Exposure to sawdust can have various health impacts, particularly in occupational settings.

Health Risks

Respiratory Effects

Inhaling sawdust can lead to a range of respiratory problems. These include asthma, COPD, and pneumonia. The fine particles can irritate the airways, leading to inflammation and difficulty breathing. In severe cases, exposure can result in occupational lung diseases such as pneumoconiosis.

Skin and Eye Irritation

Sawdust can also cause irritation to the skin and eyes. Contact with the skin can lead to dermatitis, a type of skin inflammation. If sawdust particles enter the eyes, they can cause conjunctivitis or other eye injuries.

Cancer Risk

Long-term exposure to certain types of wood dust can increase the risk of developing cancer, particularly nasopharyngeal carcinoma, a type of cancer that occurs in the upper part of the throat behind the nose.

Prevention and Control

Preventing exposure to sawdust in the workplace can be achieved through a combination of engineering controls, personal protective equipment, and good work practices. This includes using dust collection systems, wearing respiratory protection and eye protection, and ensuring proper ventilation.

See Also

• Occupational safety and health
• Woodworking
• Air pollution