Transcript 8.01 Air Quality in the Home

8.01 Air Quality in the Home
Air Purifiers
Reduces indoor pollution such as
dust, mold, bacteria, and any other
pollutants
Air Filters
Used in furnaces and intake areas
for removing dust from air or
impurities from tobacco smoke
and all other impurities. Should be
changed at least every 30 days.
Helps heating/air systems run
more efficiently
Carbon Monoxide Detectors
 Inexpensive monitor that is used to
detect levels of a colorless, odorless
gas produced by the incomplete
burning of fossil fuels (natural gas,
wood, propane, gasoline).
 Sounds an alarm when low levels of
the gas are detected
Carbon Monoxide cont’d…
 Most local building codes require all
new homes to have a detector and
some cities require one for all
homes regardless of age of home
Radon
 Radioactive gas that occurs naturally
in some types of soil and rock.
 Can seep into home through cracks
in foundation.
 Home tests are available to check
for high levels of radon.
 Linked to lung cancer and other
breathing ailments
Asbestos
 Flame-retardant mineral
substance found in homes and
buildings constructed before
1978.
 Becomes a major problem when
asbestos starts to crumble or is
damaged
 Linked to lung cancer
Asbestos Fiber
Lead
 Found in water pipes in homes built
before 1988 and in paint in homes
built before 1970.
 Can cause developmental and
behavioral problems for children.
 Contact local health dept. if there is a
possibility of lead in home.
Humidifier
 Adds moisture into air of home,
especially in dry areas of the
country.
 Static electricity, split wood floors
and furniture are SURE signs that
home is too dry.
Dehumidifier
 Appliance that removes excess
moisture from the air as well as
mildew, molds, rust, musty odors.
Generally NOT needed if there is an
air conditioner in home (removes
moisture as well as heat)