Dangers of Silica Dust
Construction Safety, Abatement and Remidiation
Getting to the Nitty-Gritty of Grit
- Silica dust is a known hazard resulting from grinding or cutting concrete or masonry.
- Due to the abrasive nature of the micro-particles, silica dust is a hazard not only to heath and safety, but also to mechanical equipment.
- Airborne dust can enter respiratory pathways and cause permanent damage to the lungs.
- When workers are cutting concrete, means of dust control must be employed by using wet-cutting, HEPA vacuums or a combination of both.
- Personal protective equipment (PPE) is to be worn at all times when cutting materials.
- If work is being done on campus, bystanders should avoid the area.
- Contact EHS with any concerns related to silica dust and associated safety measures on campus.

Contact
Ryan Tyson
rmtyson@purdue.edu
765-494-1019