Dust Explosion Leaves Two Workers Severely Injured in Phoenix

EMSL Analytical offers combustible dust testing solutions to help prevent workplace injuries, deaths and property destruction.
 
Cinnaminson, NJ, September 20th, 2012
 
Last week, two workers from a Phoenix design business were severely injured when a dust explosion occurred while they were cleaning wood dust from the loft area of the business.  The injured workers were taken to a local hospital suffering from 2nd and 3rd degree burns.
 
Wood dust is a common cause of combustible dust explosions in the work environment.  They occur when wood dust, which are fine particles that present an explosion hazard, are suspended in air and come into contact with an ignition source.  When there is a sufficient quantity and concentration of the wood dust it can cause rapid combustion known as a deflagration. When the event is confined to an enclosure environment, such as in a building, the resulting pressure rise may cause an explosion.
 
The Occupational Safety and Health Administration (OSHA) has developed a list of recommendations for businesses that generate dust hazards.  They include:

• Implement a hazardous dust inspection, testing, housekeeping, and control program;
• Use proper dust collection systems and filters;
• Minimize the escape of dust from process equipment or ventilation systems;
• Use surfaces that minimize dust accumulation and facilitate cleaning;
• Provide access to all hidden areas to permit inspection;
• Inspect for dust residues in open and hidden areas at regular intervals;
• If ignition sources are present, use cleaning methods that do not generate dust clouds;
• Use only vacuum cleaners approved for dust collection; and
• Locate relief valves away from dust deposits.

Contact Information

Joe Frasca

Senior Vice President, Marketing

EMSL Analytical, Inc

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