What are compact fluorescent light bulbs (CFLs)?
compact fluorescent light bulbs ( CFLs) are an energy efficient and cost effective lighting alternative to regular incandescent light bulbs. A compact fluorescent light bulb fits in a regular light bulb socket or can be plugged into a small lighting fixture. CFLs are typically used in homes and are increasingly used by businesses. They use 75% less energy than incandescent light bulbs and last up to 10 times longer. Every CFL can keep more than 400 pounds of greenhouse gas emissions out of the atmosphere. Learn more about compact fluorescent light bulbs on Energy Star’s Web site. CFLs contain an average of 5 milligrams of mercury. However, the amount of mercury can vary depending on the company that makes the light bulb and type of compact fluorescent light bulb. In most states, households are not required to manage their CFLs as a hazardous waste after they burn out. However, EPA encourages the recycling of all CFLs when they are ready to be discarded. Household hazardous waste collec
