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CAUTION
WOOD DUST!!!
MAY BE HAZARDOUS TO YOUR HEALTH
Sawing, sanding or machining wood products
can produce wood dust, which can cause a flammable or explosive
hazard.
Wood dust may cause lung, upper respiratory
tract, and eye/skin irritation.
Some wood species may cause dermatitis and/or respiratory
allergic effects. The
International Agency for Research on Cancer (IARC) and the World
Health Organization (WHO) has classified wood dust as a nasal
carcinogen in humans.
Check out Link1 and Link2
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avoid
dust contact with ignition source
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sweep
or vacuum dust for recovery or disposal
Ø
avoid
prolonged or repeated breathing of wood dust in air
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avoid
dust contact with eyes and skin
It has been
suggested that an unseen foe caused the death of seven soldiers
during the Napoleonic Wars in 1809.
Dying, not by sword or musket ball, it is suggested that
the soldiers died from eating meat that had been spitted on twigs
of oleander. Oleander
(Nerium oleander) contains a deadly, soluble poison.
The moral of this story:
Know Thy Wood.
Exposure
through external skin contact or inhalation or ingestion can
affect us in any manner of ways either as an irritant or a
sensitizer. Long-term
exposure to potentially toxic species can increase your chances of
a reaction. Allergic
reactions are sometimes severe.
Occasionally, reactions are fatal.
Take care when
selecting your species for kitchen utensils and toys.
Ironically, fine wines, whiskies and sherries attain their
desirable flavours from wood barrels.
However, some woods impart an unwanted flavour or can ooze
when subjected to heat. When
selecting your wood for toys, remember that infants and toddlers
like to chew. Even
small doses of some toxins can be lethal. Stick with wood species traditionally used, such as, maple.
It is fine-textured, doesn't harbour dirt and the sugars
are edible. Birth,
white pine, poplar and basswood are also acceptable.
Avoid walnut as it contains a natural laxative and
sedative. Clearly
do not use oleander.
Often it is
the most attractive, vividly coloured and fragrant timbers that
cause problems. But it is not only exotic, tropical species that
are a concern. Some
commonly known local species are known to be troublesome such as
Western red cedar and Douglas fir.
Research is far from conclusive and in constant
advancement.
But don't
panic. Simple
precautions can reduce health risks, and minimize your exposure.
And so the best defense is to wear a dust mask or full-face
biologic filtering respirator and use a good dust extraction
system; it doesn't hurt to have a fan blowing the dust away from
your work area also. Protect
your skin with gloves/protective clothing and/or protective
creams. Remove
splinters and slivers immediately and disinfect.
If you notice any respiratory or skin problems, check with
your doctor. You may
want to arrange for allergy tests.
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