SI
SI
discoversearch

We've detected that you're using an ad content blocking browser plug-in or feature. Ads provide a critical source of revenue to the continued operation of Silicon Investor.  We ask that you disable ad blocking while on Silicon Investor in the best interests of our community.  If you are not using an ad blocker but are still receiving this message, make sure your browser's tracking protection is set to the 'standard' level.
Non-Tech : Alternative energy -- Ignore unavailable to you. Want to Upgrade?


To: Cogito Ergo Sum who wrote (8655)7/27/2010 3:18:21 PM
From: Doren  Read Replies (1) | Respond to of 16955
 
>> neighbour got his (LED outdoor spots

Would like to know more if you ever chat with him.

No problem with dimmers on modern CFLs with me.



To: Cogito Ergo Sum who wrote (8655)7/27/2010 4:16:34 PM
From: Jacob Snyder  Read Replies (1) | Respond to of 16955
 
<CFLs.. The gas/vapour coming out was a real issue for me>

The issue of cadmium in FSLR's solar panels is, IMO, a red herring.

But the issue of mercury vapor in CFLs is real. IMO, recycling of CFLs should be mandatory, and backed up by a deposit, paid at original purchase and returned when an intact CFL is recycled. That's the way Europe does it. Another example of how they are way ahead of us on environmental issues.

Also, building inspectors should make sure CFLs are out of a house before remodeling/demolition, otherwise the contractors will just smash everything and dump it in the landfill.

To reduce risk:
1. don't break the glass
2. if broken, immediately put it in a sealed glass jar, using disposable gloves. Using plastic bags is much less effective, as mercury leaks through plastic. Mercury also can go through skin.
3. Time is critical. Have the jar and gloves ready, and everyone in the house should know where they are and what to do. If you have to look for the gloves and explain what to do, it's too late.

IMO, CFL technology is a transition stage, to be displaced by LEDs.