Worker Health and Safety: Managing Dust on Site

According to a study published by the World Health Organization, airborne dust is of particular concern because it is associated with widespread occupational lung diseases, as well as systemic effects such as lead poisoning at higher exposure levels. Dust containing crystalline silica is an especially significant issue on construction sites, alongside growing concern about links to cancer, asthma, allergic alveolitis and general respiratory irritation.

Other hazards related to dust

• Eye injuries
• Reduced visibility, increasing the risk of accidents
• Distraction from the task at hand, creating further risk of injury or property damage

Minimising the risk

The most effective way to control both inhalable and respirable dust is to capture it at the source, before it becomes airborne. In practice, that means:

• Eliminating the source where possible, through engineering controls or a change in work process
• Using on-tool dust extraction, or collection/vacuum systems, on tools that generate dust
• Using wet-cutting methods when cutting or breaking concrete or similar materials
• Using water as suppression on roadways or active work areas
• Keeping vehicle speeds down in dusty conditions on site
• Staying out of — and upwind of — areas with high dust levels
• Using proper respirators when engineering controls alone aren't enough

Sofaru Hardware stocks a range of dust extraction attachments, respirators, and other PPE — visit us in-store and our team can help you find the right protection for your specific job.