Hi all,
This time it seems as the article is not so old as the one I used some
weeks ago.
Now, the Lead amount and recycling efficiency is little different, but
still disadvantageous compared to Tin, Copper, Gold and others. Still, I
can't understand how one can recycle 70% of the Tin from the soldered
boards, while only 5% of the Lead, in one and the same recycling
process.
http://www.sclf.ca/hazards.phphttp://www.recycleworks.org/ewaste/ewaste_process.html
According to the below link, the (general) Lead recycling efficiency is
95% !!
http://pubs.usgs.gov/of/2001/of01-170/of01-170.pdf
Do the green organisations present statistics? I still doubt....
Inge
SMW
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