by Devil » Tue 18 Oct 2005, 05:04:45
There are three problems with fluorescent tubes/bulbs.
1. Each one contains a small quantity of mercury, which is highly toxic and easily enters into the environment and food chain.
2. Each one contains a mixture of phosphors, some of which are highly toxic
3. Each one (except those in tanning beds, insect catchers and suchlike) have the glass envelope containing lead, a toxic heavy metal, to reduce ultraviolet emissions. Lead glass is slightly soluble and can leach out in a landfill.
By all means use fluorescent lights, but never break them at the end of life and dispose of them as the hazardous waste which they are to an approved chemicals waste site or similar.
Devil