A compact fluorescent light (CFL) is designed to give as much light as a regular light bulb for less energy. Many child care centers have been changing out their incandescent light bulbs to this more energy savings bulb however no-one is explaining that like all fluorescent lamps, the new CFL’s contain mercury which complicates their disposal and can possibly harm children if a light bulb is broken and/or not disposed of properly.
Mercury is a powerful neurotoxin that can cause kidney and brain damage. It is especially dangerous because both the substance is toxic and the vapors discharged into the air. This is one of the reasons that thermometer manufacturers have eliminated mercury for years. It is also the reason dentists phased out mercury use in “silver” fillings.
The amount of mercury in each compact fluorescent bulb is tiny-about 5 milligrams or barely enough to cover the tips of a pen, however according to research performed at Stanford University, that is enough to contaminate up to 6,000 gallons of water beyond safe drinking levels. Obviously, that amount of mercury would be very damaging to a young child’s developing neurological system.
Below are the recommended procedures for the disposal of a compact fluorescent bulb.
Before cleanup: Vent the room
Cleanup steps for hard surfaces
Cleanup steps for carpeting or rug
Disposal of cleanup materials
Future cleaning of carpeting or rug
Source: U.S. Environmental Protection Agency
Additional information regarding clean up of the new energy efficient bulbs can also be found at www.lamprecycle.org, a one-stop place to find information about recycling all types of bulbs. This site can also help you find the nearest place to properly dispose of used compact fluorescent bulbs. In our community, Home Depot is the closest disposal site.