Questions Arising On Mercury In Compact Fluorescents
Patchw0rk F0g sends in an article from MSNBC on how some environmentalists are having second thoughts on compact fluorescent bulbs. Their relative energy efficiency is unquestioned. The problem is the mercury — enough in one bulb to contaminate 1,000 gallons of water, even in newer low-mercury bulbs. The EPA has an 11-step cleanup process to follow when you break a CFL in your home. The specialized recycling facilities that are needed are thin on the ground — about one per county in California, one of seven states where it is illegal to dispose of CFLs in the general waste stream.
If your electricity comes from coal, the power saved by a CFB prevents a greater amount of heavy metals (including mercury) from being dumped into the air, water and ground downwind of the coal plant. I like eating fish, how about you? This argument won me over, I hope it was not a lie designed to sell me a bunch of expensive light bulbs.
The service life of CFBs and regular bulbs makes me suspicious. CFBs do not last much longer than incandescent bulbs used to. I've had 2 of 12 burn out over a year or so despite the 5 year promise on the box. Incandescent bulbs used to be that good and halogen incandescent bulbs still last longer than CFBs. Ask yourself when the last time you changed your car headlights was.
Friends don't help friends install M$ junk.
I agree with Twitter. Quote: "If your electricity comes from coal, the power saved by a CFB prevents a greater amount of heavy metals (including mercury) from being dumped into the air, water and ground downwind of the coal plant."
This is not the first time a Slashdot article has misled us about mercury in compact fluorescent light bulbs. See this comment from a year ago: Misleading article. Quote from the second link in that comment: "China is also the world's largest emitter of mercury..." China's coal-fired plants emit TONS of mercury, and the mercury travels everywhere.
Is someone at Slashdot paid to post these articles, to sell LED or other lights? Or is it just ignorance?