Are there any health risks from low energy lightbulbs?
Fluorescent technologies such as CFLs rely on a small mercury dose for their operation. The Restriction of Hazardous Substances Directive (2002/95/EC) limits this to a maximum of 3 mg/lamp. A typical mercury thermometer has between 500 and 3000 milligrams of mercury, depending on its size. If a warm light bulb breaks then mercury is released into the atmosphere. Defra offers the following advice to consumers on this issue: “Although the accidental breakage of a lamp is most unlikely to cause any health problems, it’s good practice to minimise any unnecessary exposure to mercury, as well as risk of cuts from glass fragments. Vacate the room and ventilate it for at least 15 minutes. Do not use a vacuum cleaner, but clean up using rubber gloves and aim to avoid creating and inhaling airborne dust. Sweep up all particles and glass fragments and place in a plastic bag. Wipe the area with a damp cloth, then add that to the bag and seal it. Mercury is hazardous and the bag should not be dispo
