The agricultural industry is one of the most dangerous with a
work-related death rate of 23 deaths per 100,000 workers,
according to the U.S. Bureau of Labor Statistics. That's more
dangerous than many other industries considered high-risk, such
as mining or transportation.
And grain storage is one particularly dangerous area on family
farms and in other agricultural settings. Those hulking, usually
metal or concrete silos dot the landscape across Illinois. Each
year they take farmers' lives.
September 15th to 21st marks National Farm Safety and Health
Week. Part of the safety emphasis this week is on dangers
surrounding grain bins. Soon farmers will be racing to fill
those bins.
"As the busy harvest season approaches, it is vital that farmers
and other agricultural workers put safety first, especially when
working around grain-storage facilities," said Michael Kleinik,
director of the Illinois Department of Labor.
Last year, nationwide there were 30 grain entrapment cases with
15 of those leading to fatalities, according to Purdue
University's Agricultural Safety and Health Program, which has
documented these cases since the 1970s. Only two grain
entrapment cases were reported in Illinois. However, safety
experts believe that some non-fatal entrapments do not get
reported.
There may be even more reason for concern than usual this year
given the challenging growing season, according to Dave Newcomb,
Ag Rescue Program Manager with the Illinois Fire Service
Institute. A similar challenging year in 2010 led to the last
big spike in grain entrapment cases,
"With the late harvest, there is a good probability the grain is
going to go into the bins a lot wetter than it normally would,"
said Newcomb, who added that seven out of 10 grain entrapments
happen on family farms rather than at commercial storage
facilities.
That wet grain can start to spoil creating a hazardous air
condition in the grain bins. Also, the wet grain tends to clump
and not flow properly through the unloading system.
"It gets bound up, so people climb in the bin with a metal rod
or a piece of PVC and try to poke it and break it up to get it
moving again, but what they often fail to do is shut the
equipment off. And that's where people get in trouble," said
Newcomb.
Too often tragedy ensues. In just the past few weeks in
Illinois, two such entrapments happened – one near Marshall and
another near Effingham. Fortunately, neither incident led to a
fatality.
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Grain bin tragedies can literally happen in seconds. Moving
grain acts like quicksand. According, to the Occupational Safety
and Health Administration (OSHA), a worker standing on moving
grain will be trapped within just five seconds and completely
covered in grain within less than half a minute.
OSHA details the three most common scenarios leading to grain
entrapment:
-
A
worker stands on moving/flowing grain, typically caused by an
auger running or grain being moved out of the bin by gravity.
-
A
worker stands on or below a grain bridging situation. Bridging
happens when damp grain clumps together, creating an empty space
beneath the grain as it is unloaded.
-
A
worker above or below this bridge of grain is at risk should the
bridge collapse.
-
A
worker stands next to an accumulated pile of grain on the side
of the bin and attempts to dislodge it. It can collapse onto the
worker.
While workers should avoid entering grain bins if possible,
safety measures can greatly diminish the risk if they must
enter. One of the most important measures is to turn off and
lock out all powered equipment to the grain bin and tag it to
remain off.
"We preach lock out, tag out like there's no tomorrow," said
Newcomb. "A worker climbs in the bin and someone comes by and
says, 'Hey, they're supposed to be unloading,' and they start
energizing stuff while somebody is inside."
OSHA also says any worker entering a grain bin should be
provided with a body harness attached to a lifeline and an
observer should be stationed outside the bin to track the worker
and help if something goes wrong.
Grain entrapment is not the only concern upon entering a grain
bin. Air inside a bin can be hazardous, even deadly, from
decaying grain or fumigation. The air should always be tested
before any worker enters the bin.
Director Kleinik reminds everyone in the agriculture industry to
"lock out and tag out" and have a safe harvest season.
[Illinois Office of Communication and
Information] |