Is the Air in Your Home Polluted? - Page 2
3. Radon is the second leading cause of lung cancer in America. Where does it come from?
a. Radiators
b. Fluorescent lighting
c. Soil and groundwater
d. Wood-burning stoves or fireplaces
e. All of the above
The correct answer is "Soil and groundwater."
Radon, a radioactive gas, is naturally released by minerals such as uranium and radium in well water, soil, and rock in certain areas, and by some building materials made from earth or stone.
When radon is in the soil beneath your house, it wafts in through cracks in the foundation, gaps in floorboards, and openings around pipes. Once inside, it can build up to dangerous levels. It's estimated that high radon levels can be found in 1 of every 15 homes in America; in some parts of the country, that number jumps to 1 in 3.
What you can do:
- Check the indoor air at the lowest level of your home with a radon test kit. For an additional fee (usually $5 to $25), the kit maker will analyze the results. Or you can have a professional do it.
- Retest every 2 to 5 years or if you do any renovations, put in a new heating system, or install central air conditioning.
- If radon problems are detected, have them fixed promptly by a qualified radon mitigation contractor.
Related: Try these three easy ways to make your home healthier.
4. Dust mites, pollen, dust, mold, bacteria, insects, and animal dander trigger allergic reactions and hay fever-like symptoms in sensitive people. Where do these irritants lurk in your home?
a. Carpets and rugs
b. Fluffy toys
c. Beds and bedding
d. Air-conditioning systems
e. All of the above
The correct answer is "All of the above."
These biological bad guys are everywhere, including on pets and in the bathroom.
Related: Here are the most common seasonal allergens to be prepared for.
If you have respiratory complaints; eye, nose, and throat irritation; frequent headaches; or feel tired or dizzy, see your healthcare provider for allergy testing.
What you can do:
- Dust and vacuum your home, including upholstered furniture, frequently.
- Consider investing in a HEPA-filter vacuum, which improves air quality and reduces allergens.
- Don't let moisture or humidity build up anywhere. Mold and dust mites flourish in warm, damp environments. If you spot mold, remove it immediately. Try to identify the source of the moisture and fix the problem.
- Use exhaust fans in the bathroom and kitchen to help keep humidity levels low.
- If you use an air conditioner, humidifier, or dehumidifier, make sure they're well maintained and cleaned regularly.
Get more health tips from RealAge:
- Find out how your good health habits add up. Take the new RealAge Test.
- See how exercise can curb your hunger.
- Use this walking tracker to keep up with your steps.
- Take this test to assess your sleep habits.
