Do CFL bulbs leak mercury?
Likewise, do CFL bulbs have mercury?
Compact fluorescent light bulbs (CFLs) use 75 percent less energy than traditional incandescent bulbs and last about six times longer, but it's no secret that CFLs contain a small amount of mercury (about 4 milligrams per bulb on average). So, just how dangerous is a broken CFL?
Furthermore, are CFL light bulbs dangerous? CFL bulbs are dangerous because of ultraviolet radiation leakage. Two readers pointed with alarm to a 2012 study by Stony Brook University researchers, which found that most CFL bulbs have defects that allow UV radiation to leak at levels that could damage skin cells if a person is directly exposed at close range.
In this manner, how much mercury is in a CFL bulb?
An average of 4 milligrams (mg) of mercury is in a CFL. A mercury thermometer may contain about 500 mg of mercury. About 500 mg to 700 mg or less of mercury is considered a small spill. Some CFLs may contain as little as 1.4 mg to 2.5 mg per light bulb.
Do LED light bulbs have mercury?
LED lights do not contain even the slightest trace of mercury, which makes them the safest alternative when it comes to lighting an office or home. Some of the following light bulbs do contain mercury, and special care should be taken when handling them.