A Guide to Air Quality and Your Health

News specifically pertaining to Air Pollution-Related Health Issues

Moderator: turning_blue

A Guide to Air Quality and Your Health

Postby Wilberforce » Fri Aug 22, 2014 6:20 pm

A Guide to Air Quality and Your Health
http://www.epa.gov/airnow/aqi_brochure_02_14.pdf

What is particle pollution?

Particle pollution (also known as “particulate matter”) consists of a mixture of solids and liquid droplets. Some particles are emitted directly; others form when pollutants emitted by various sources react in the atmosphere.
Particle pollution levels can be very unhealthy and even hazardous during events such as forest fires. Particle levels can be elevated indoors, especially when outdoor particle levels are high.
Particles come in a wide range of sizes. Those less than 10 micrometers in diameter (smaller than the width of a single human hair) are so small that they can get into the lungs, where they can cause serious health problems.

• Fine particles. The smallest particles (those 2.5 micrometers or less in diameter) are called “fine” particles.
These particles are so small they can be detected only with an electron microscope. Major sources of fine particles include motor vehicles, power plants, residential wood burning, forest fires, agricultural burning, some industrial processes, and other combustion processes.

• Coarse particles. Particles between 2.5 and 10 micrometers in diameter are referred to as “coarse.” Sources of coarse particles include crushing or grinding operations, and dust stirred up by vehicles traveling on roads.
• The Surgeon General has determined that there is no safe level of exposure to ambient smoke!

• If you smell even a subtle odor of smoke, you are being exposed to poisonous and carcinogenic chemical compounds!

• Even a brief exposure to smoke raises blood pressure, (no matter what your state of health) and can cause blood clotting, stroke, or heart attack in vulnerable people. Even children experience elevated blood pressure when exposed to smoke!

• Since smoke drastically weakens the lungs' immune system, avoiding smoke is one of the best ways to prevent colds, flu, bronchitis, or risk of an even more serious respiratory illness, such as pneumonia or tuberculosis! Does your child have the flu? Chances are they have been exposed to ambient smoke!
User avatar
Wilberforce
 
Posts: 6093
Joined: Wed Jul 25, 2007 11:36 pm
Location: USA

Return to Health News

Who is online

Users browsing this forum: No registered users and 6 guests

cron