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Combustible Dust
When
dust builds up to certain levels in industrial worksites, it can become
fuel for fire and explosions. Explosions occur when dust is dispersed
within a confined area in a certain quantity and concentration—and when
there is sufficient oxygen, and a heat source. Combustible dust
explosions can happen in worksites where workers deal with sugar, flour,
feed, plastics, wood, rubber, furniture, textiles, pesticides,
pharmaceuticals, dyes, coal, metal, cornstarch, distilleries, wet corn
milling, coffee, and cocoa. These explosions and fires pose a risk
across a number of different industries.
In 2006, following a series of fatal combustible dust
explosions, the U.S. Chemical Safety Board (CSB) conducted a major study
of combustible dust hazards. It identified 281 combustible dust
incidents between 1980 and 2005 that killed 119 workers and injured 718.
Nearly a quarter occurred in the food industry, including several at
sugar plants.
The study found that there was no comprehensive
federal Occupational Safety and Health Administration (OSHA) standards
that effectively controls the risk of industrial dust explosions. The
Board recommended that OSHA issue rules and standards for employers to
follow in order to address the risks of dust explosions. By law, OSHA is
supposed to respond to the CSB’s recommendations within six months. Yet
OSHA has ignored the CSB and has not issued any safety standards on
combustible dust. Instead, there are only voluntary guidelines that
employers can choose to follow.
On February 7, 2008 there was an explosion at the
Imperial Sugar plant near Savannah, Georgia. The explosion and resulting
fires were caused by combustible sugar dust. Nine workers died, and
scores more were injured in the blast.
The UFCW represents hundreds of workers in sugar
plants around the country, including the Domino Sugar plant in
Baltimore, Maryland. UFCW members at the Domino plant narrowly escaped
harm in November, 2007 when a combustible dust explosion rocked that
facility. The International Brotherhood of Teamsters (IBT) represents
nearly 500 members who are employed at eight sugar plants throughout the
US.
With the goal of protecting workers from this danger,
the UFCW together with the IBT have petitioned OSHA to issue an
Emergency Temporary Standard which requires immediate controls to be
instituted by employers at workplaces where combustible dust hazards
exist. The petition also calls upon OSHA to put a new permanent standard
in place for control of combustible dust hazards in general industry;
inspect sugar processing plants; and implement a Special Emphasis
Program on combustible dust hazards in a wide range of industries where
combustible dust hazards exist.
Local union reps or stewards can go to
www.osha.gov
to access the recent
flyer on combustible dust safety and guidance for various at-risk
industries.
Local union staff should be aware that OSHA is now
going into UFCW facilities that are at risk for dust explosions. Local
staff should be aware and available when OSHA comes to inspect. If OSHA
is coming to your plant, please contact the UFCW Health and Safety
Office at the International.
Related Media
House votes to require new dust
standards
Workers would get new protections from combustible dust explosions like the
one that killed 13 people in a Georgia factory in February under legislation
passed by the House on Wednesday. President Bush has promised to veto the
bill...
FULL STORY
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