Energy saving light bulbs

**nivek** · 04-28-2011, 01:13 PM

Fears have been reignited about the safety of energy saving light bulbs after a group of scientists warned that they contain cancer causing chemicals.

Their report advises that the bulbs should not be left on for extended periods, particularly near someone’s head, as they emit poisonous materials when switched on.

Peter Braun, who carried out the tests at the Berlin's Alab Laboratory, said: “For such carcinogenic substances it is important they are kept as far away as possible from the human environment.”

The bulbs are already widely used in the UK following EU direction to phase out traditional incandescent lighting by the end of this year.

But the German scientists claimed that several carcinogenic chemicals and toxins were released when the environmentally-friendly compact fluorescent lamps (CFLs) were switched on, including phenol, naphthalene and styrene.

Andreas Kirchner, of the Federation of German Engineers, said: “Electrical smog develops around these lamps."

“I, therefore, use them only very economically. They should not be used in unventilated areas and definitely not in the proximity of the head.”

British experts insisted that more research was needed and urged consumers not to panic.

Dr Michelle Bloor, senior lecturer in Environmental Science at Portsmouth University, told the Daily Express: “Further independent studies would need to be undertaken to back up the presented German research.”

The Department for the Environment insists the bulbs are safe, despite the fact that they contain small amounts of mercury which would leak out if the glass was broken.

Advice on its website states: “Energy efficient light bulbs are not a danger to the public.

“Although they contain mercury, limited at 5mg per lamp, it cannot escape from a lamp that is intact.

“In any case, the very small amount contained in an energy efficient bulb is unlikely to cause harm even if the lamp should be broken.”

The latest report follows claims by Abraham Haim, a professor of biology at Haifa University in Israel, that the bulbs could result in higher breast cancer rates if used late at night.

He said that the bluer light that CFLs emitted closely mimicked daylight, disrupting the body's production of the hormone melatonin more than older-style filament bulbs, which cast a yellower light.

The Migraine Action Association has warned that they could trigger migraines and skin care specialists have claimed that their intense light could exacerbate a range of existing skin problems.

The Telegraph UK

**KellyD** · 04-28-2011, 01:18 PM

they have proper disposal instructions on the package.....i have wondered how many people actually follow those directions.

**nivek** · 04-28-2011, 01:29 PM

Originally Posted by KellyD

they have proper disposal instructions on the package.....i have wondered how many people actually follow those directions.

This the EPA recommendations if one breaks in your home...By EPA standards CFLs are number 3 on the list of the most hazardous items in a persons home...

Before Cleanup

* Have people and pets leave the room, and avoid the breakage area on the way out.
* Open a window or door to the outdoors and leave the room for 5-10 minutes.
* Shut off the central forced-air heating/air conditioning (H&AC) system, if you have one.
* Collect materials you will need to clean up the broken bulb:
o Stiff paper or cardboard
o Sticky tape (e.g., duct tape)
o Damp paper towels or disposable wet wipes (for hard surfaces)
o Glass jar with a metal lid (such as a canning jar) or a sealable plastic bag(s)

Cleanup Steps for Hard Surfaces

* Carefully scoop up glass fragments and powder using stiff paper or cardboard and place debris and paper/cardboard in a glass jar with a metal lid. If a glass jar is not available, use a sealable plastic bag. (NOTE: Since a plastic bag will not prevent the mercury vapor from escaping, remove the plastic bag(s) from the home after cleanup.)
* Use sticky tape, such as duct tape, to pick up any remaining small glass fragments and powder. Place the used tape in the glass jar or plastic bag.
* Wipe the area clean with damp paper towels or disposable wet wipes. Place the towels in the glass jar or plastic bag.
* Vacuuming of hard surfaces during cleanup is not recommended unless broken glass remains after all other cleanup steps have been taken. [NOTE: It is possible that vacuuming could spread mercury-containing powder or mercury vapor, although available information on this problem is limited.] If vacuuming is needed to ensure removal of all broken glass, keep the following tips in mind:
o Keep a window or door to the outdoors open;
o Vacuum the area where the bulb was broken using the vacuum hose, if available; and
o Remove the vacuum bag (or empty and wipe the canister) and seal the bag/vacuum debris, and any materials used to clean the vacuum, in a plastic bag.
* Promptly place all bulb debris and cleanup materials, including vacuum cleaner bags, outdoors in a trash container or protected area until materials can be disposed of properly.
o Check with your local or state government about disposal requirements in your area. Some states and communities require fluorescent bulbs (broken or unbroken) be taken to a local recycling center.
* Wash your hands with soap and water after disposing of the jars or plastic bags containing bulb debris and cleanup materials.
* Continue to air out the room where the bulb was broken and leave the H&AC system shut off, as practical, for several hours.

Cleanup Steps for Carpeting or Rugs

* Carefully scoop up glass fragments and powder using stiff paper or cardboard and place debris and paper/cardboard in a glass jar with a metal lid. If a glass jar is not available, use a sealable plastic bag. (NOTE: Since a plastic bag will not prevent the mercury vapor from escaping, remove the plastic bag(s) from the home after cleanup.)
* Use sticky tape, such as duct tape, to pick up any remaining small glass fragments and powder. Place the used tape in the glass jar or plastic bag.
* Vacuuming of carpeting or rugs during cleanup is not recommended unless broken glass remains after all other cleanup steps have been taken. [NOTE: It is possible that vacuuming could spread mercury-containing powder or mercury vapor, although available information on this problem is limited.] If vacuuming is needed to ensure removal of all broken glass, keep the following tips in mind:
o Keep a window or door to the outdoors open;
o Vacuum the area where the bulb was broken using the vacuum hose, if available, and
o Remove the vacuum bag (or empty and wipe the canister) and seal the bag/vacuum debris, and any materials used to clean the vacuum, in a plastic bag.
* Promptly place all bulb debris and cleanup materials, including vacuum cleaner bags, outdoors in a trash container or protected area until materials can be disposed of properly.
o Check with your local or state government about disposal requirements in your area. Some states and communities require fluorescent bulbs (broken or unbroken) be taken to a local recycling center.
* Wash your hands with soap and water after disposing of the jars or plastic bags containing bulb debris and cleanup materials.
* Continue to air out the room where the bulb was broken and leave the H&AC system shut off, as practical, for several hours.

Future Cleaning of Carpeting or Rugs: Air Out the Room During and After Vacuuming

* The next several times you vacuum the rug or carpet, shut off the H&AC system if you have one, close the doors to other rooms, and open a window or door to the outside before vacuuming. Change the vacuum bag after each use in this area.
* After vacuuming is completed, keep the H&AC system shut off and the window or door to the outside open, as practical, for several hours.