Are fluorescent light bulbs eco-friendly?
On One Hand: Energy SavingsAccording to the Environmental Protection Agency, fluorescent light bulbs use about 25 percent as much energy as incandescent bulbs. This energy savings reduces the amount of fossil fuels burned and the number of light bulbs discarded each year.On the Other: Contains MercuryAccording to the Environmental Protection Agency, each compact fluorescent bulb contains about 4 milligrams of mercury. Mercury is toxic and can cause permanent damage to people who are exposed to it.Bottom LineThe small amount of mercury found in the fluorescent bulbs is more than compensated for by their reduced energy demands.
