Are spiral lightbulbs toxic?
Compact fluorescent light bulbs (CFLs) use dramatically less energy than incandescent bulbs and reduce greenhouse gas emissions. But they also contain mercury – a dangerous toxin.
What happens if you break a spiral light bulb?
Compact fluorescent light bulbs (CFLs) contain small amounts of mercury. A small percentage of this mercury can be released into the air if the bulbs are broken. Mercury also can be released into the environment if bulbs are not recycled properly. … A small amount of mercury vapor is released immediately.
Is there mercury in spiral light bulbs?
CFLs contain very small amounts of mercury
Mercury, an essential part of CFLs, allows a bulb to be an efficient light source. On average, CFLs contain about four milligrams of mercury sealed within the glass tubing.
Can you get mercury poisoning from a broken light bulb?
If you break a mercury thermometer or light bulb, a small amount of liquid mercury may spill out. … However, this small amount of mercury is extremely unlikely to cause problems for your health.
Can CFL bulbs make you sick?
Apart from UV rays, CFLs and fluorescent tubes contain mercury powder or vapor that is dangerous to health when inhaled. … That’s true too, he said, but they also leak mercury vapor into a room all the time—from the minute they are switched on to the time they are switched off.
What should you do if you break a CFL light bulb?
Shut off the air-conditioning or heating system. Wipe up the broken glass and powder, seal them in a container and dispose of them. Check with your local government about disposal requirements. Some communities require that trashed fluorescent bulbs (broken or unbroken) be taken to a local recycling center.
Are CFL bulbs safe?
Generally, CFL bulbs are energy-efficient and safe as long as you use them as directed. The truth of the matter is that while there are different types of fluorescent bulbs on the market, they all contain mercury vapor.
Which light bulbs do not contain mercury?
LEDs use significantly less energy than even CFLs, and do not contain mercury.
What are the benefits of CFL light bulbs?
Because CFLs use less electricity than traditional light bulbs, they reduce demand for electricity; that reduction means less greenhouse gas emissions (including less mercury) from power plants. CFLs contain a very small amount of mercury — an average of 4 milligrams in each bulb.