Did you know that you can find Mercury not only in Energy Efficient Bulbs, but even HDTV’s and even some Computer Monitors?
More surprisingly you can even find trace amounts of Mercury in Fish! So what does all of this mean?
Mercury occurs naturally in the environment, and its also known as quicksilver
Compact Fluorescent Light Bulbs (CFLs) and Mercury
Mercury is an essential element in the operation of fluorescent lighting; it allows the bulbs to be an efficient light source. Because CFLs contain trace amounts of mercury, it is important to educate yourself on proper use, recycling and disposal of these products.
The Facts about CFLs and Mercury
· Because CFLs use less electricity than traditional light bulbs (about 75%) , they reduce demand for electricity; that reduction means less mercury is emitted from power plants.
· CFLs contain a very small amount of mercury — an average of 4 milligrams in each bulb. By comparison, older thermometers contain about 500 milligrams of mercury.
· No mercury is released when the bulbs are intact or in use.
Why the EPA, DOE, Number One Lighting and others are promoting the use of CFLs
CFLs use significantly less energy than traditional light bulbs (75% less). If every home in
Learn what you should do if a CFL breaks in your home
(27KB), and get EPA’s recommendations for recycling and responsibly disposing of CFLs at the end of their life cycle
What should I do if I’ve already cleaned up a broken CFL, but did not follow EPA’s recommended procedures?
Don’t panic, CFLs contain a very, very small amount of mercury sealed within the glass tubing – an average of 4 milligrams. By comparison, older thermometers contain about 500 milligrams of mercury.
If the CFL broke recently, review the EPAs clean up guidelines to see if there are any reasonable actions that you could take today. For example, if you vacuumed up the debris and you haven’t yet changed and disposed of your vacuum bag, then do that.
EPA’s clean up guidelines are conservative, because they are based on the few scientific studies available to date. These studies are based on chronic (long-term) exposure to mercury vapors (exposure to mercury on a regular basis in your job). EPA plans to conduct a study to quantify the exposure levels from a broken CFL in the home and we will update our clean up guidelines as more information becomes available.
If you are still concerned about your exposure to mercury, you should consult your physician.





