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How Much Do You Know About Air Quality?
The
Environmental Protection Agency has identified indoor air quality as one
of the top five most urgent environmental risks to public health. Yet a
survey commissioned on behalf of the American Lung Association Health
House program and 3M in April 2002 found that many of those questioned
are not aware of: (a) the potential dangers associated with poor indoor
air; (b) steps homeowners can take to improve air quality in the home.
Five
hundred forty homeowners nationwide responded to the survey, which has
a +/- six percent margin of error. Key findings appear below:
• More
than 50 percent of Americans are not aware that poor indoor air quality
is one of the top five most urgent environmental risks to public health.
And nearly 25 percent of Americans are not concerned about the air
quality in their homes and the impact it can have on their family’s
health.
• Less
than 20 percent of Americans believe that the air inside their homes
is more polluted than the
air outdoors. However, the Environmental Protection Agency states that
levels of air pollution inside the home can be two to five times higher
— and occasionally up to 100 times higher — than outdoor levels.
•
More than
70 percent of Americans have forced air heating and/or central air in
their homes. Yet nearly 50 percent do not change the filter in their
heating/air conditioning unit every 2 to 3 months as recommended. And 10
percent have never replaced the filter in their heating/air conditioning
unit.
•
Only about
11 percent of Americans purchase high efficiency furnace filters,
despite the fact that high efficiency filters can be more effective than
standard fiberglass filters in capturing pollen, pet dander, smoke and
other potentially harmful micro particles.
•
More than
50 percent of Americans are not aware that forced air heating and air
conditioning units should be inspected annually by a professional. And
more than 30 percent of Americans have never had their forced air
heating or air conditioning units inspected.
•
Nearly 75
percent of Americans live with someone who has allergies, asthma,
emphysema or another respiratory illness.
· •
Only 27 percent of
Americans have carbon monoxide detectors in their homes.
-
How Much Do You
Know About Air Quality?, 3M News and the American Lung Association.
www.lungusa.org. July, 2004.
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