Do fluorescent light bulbs have mercury in them?

Answer Yes. According to the Department of Energy, fluorescent bulbs do contain an average of 4 mg of mercury, though some manufacturers reduce that amount to as little as 1.4 mg per bulb. The element is ... Read More »

Top Q&A For: Do fluorescent light bulbs have mercury in them

Do fluorescent light bulbs emit mercury?

Fluorescent light bulbs do not emit mercury, but they do contain the substance. The most pertinent danger of fluorescent light bulbs is when the bulbs break on the way the landfill and leak mercury... Read More »

What are the disadvantages of compact fluorescent light bulbs over incandescent light bulbs?

Perhaps the greatest disadvantage is the issue of disposing of the fluorescent bulbs after they burn out. The fluorescent bulbs contain a small amount of mercury vapor so dumping them in a landfill... Read More »

Do all fluorescent bulbs contain mercury?

Fluorescent light bulbs do contain mercury. The mercury is found in the tube, but only a minute amount of mercury is in the form of vapors. Mercury vapor is needed to produce ultraviolet energy, w... Read More »

Fluorescent Light Bulbs Compared to Incandescent Light Bulbs?

The feud between incandescent and fluorescent light actually started at their inception--around the same time that Thomas Edison started his company, General Electric. Nikola Tesla (a former employ... Read More »