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Silica dust exposure
Silica dust exposure











  1. #Silica dust exposure portable#
  2. #Silica dust exposure professional#

Respirators, wet-cutting, and tools fitted with vacuum removal systems can keep crystalline silica dust from reaching OSHA’s 50 micrograms per cubic foot of air limit. Hence the need for dust shrouds and water suppression. Since the nature of construction and other “blue collar” industries create large volumes of silica dust, OSHA regulations concentrate on collecting and containing it before it can be inhaled. These construction regulations include written exposure-control plans, training regimens, and housekeeping. Smoking compounds the risk.ĭespite a 50-year history of working to control potential hazards presented by silica dust, OSHA only over the last several years has developed consistent, rigid rules to protect workers. The lesions on the lungs the dust causes also makes sufferers more susceptible to tuberculosis, kidney disease and lung cancer.

silica dust exposure

In severe cases this may result in silicosis, an incurable, sometimes fatal, disease. This causes scar tissue to form, reducing the lungs’ capacity to gather oxygen.

silica dust exposure

Nearly microscopic, crystalline silica dust is abrasive and can scrape and tear the lining of nasal and respiratory passages. The operator of the grinder, drill, saw or other tool, as well as coworkers and bystanders within a wide radius of the work being performed, will be exposed to the particles. It becomes a problem when cutting, grinding, drilling, sand blasting or other routine construction activities involving these products creates respirable crystalline silica dust. Many Construction Materials Contain SilicaĬrystalline silica is a component of many construction materials including stone, concrete, cement, drywall, ceramic and brick. While silica dust can be useful, when tiny particles – a fraction the size of a grain of sand – become airborne, they can be inhaled and drawn into mucous membranes and lungs.Ģ. Silica is also used in baking, pharmaceutical manufacturing, and other applications. It is used to prevent powdery foods from caking and beverages from becoming cloudy or foamy. Silica has a variety of important uses in several industries. They combine to create quartz and other forms of crystalline silica. Oxygen and silicon are the two most prevalent elements in the earth’s core. But, what is silica dust? Here are 5 things you need to know:

  • Specialty Tools for Explosive Environmentsīy now, all construction companies should be in compliance with new regulations regarding crystalline silica dust on construction sites.
  • Specialty Electric Drive Motors for OEMs.
  • Power Tools for Shutdown and Maintenance.
  • Non-Sparking / Non-Magnetic Safety Tools.
  • Air-Powered & Antistatic/ATEX Certified Vacuums.
  • Heavy-Duty Mixing Paddles for Hand-Held Mixing Drills.
  • Pelican Mixing Station with Dust Control.
  • #Silica dust exposure portable#

  • Portable Electric Hand-Held Mixing Drills.
  • PTX Special Brushes for Metals, Wood & Hard Plastics.
  • PTX Abrasives for Pipe Constructions – Open or Closed.
  • PTX Abrasives for Polishing to High-Gloss and Mirror Finish.
  • PTX Hollow-Core Grinding Wheels for Coarse and Fine Finishing.
  • Surface Finishing Abrasives & Accessories.
  • #Silica dust exposure professional#

  • Professional Rotary Grinding, Blending and Polishing Systems.
  • Linear Grinding, Blending and Polishing.
  • Metal Scarifiers - Hand-Held and Floor Models.
  • silica dust exposure

  • Heavy-Duty Hand-Held Concrete Scabblers.
  • Carbide-Tipped Hole Cutters for Hand-Held Drills.
  • High-Torque, Multi-Speed Electric Drills and Drill Motors.
  • High Torque Drills & Electric Drill Motors.
  • Pneumatic Diamond Core Drilling Machines - Hand-Held and Rig Mounted.
  • Hydraulic Diamond Core Drilling Machines - Hand-Held and Rig Mounted.
  • silica dust exposure

  • Wet Diamond Core Drilling Machines - Hand-Held and Rig Mounted - Electric.
  • Annular Cutters and Carbide-Tipped Hole Saws.
  • Portable Magnetic Drills and Drilling Machines.
  • Air Cut-Off Saws and Concrete Walk-Behind Saws.
  • Air & Hydraulic Powered Industrial Chainsaws.












  • Silica dust exposure