friedjesseradio - 25 December 2009 03:18 AM
....are there any up-sides to lead-free solder?
yeah, it doesn’t give you lead poisoning.
http://en.wikipedia.org/wiki/Lead_poisoning
if you worked in a factory all day with this shit you wouldn’t want it either. It’s a pretty toxic substance. Pre-internet days I had no idea that the US still used lead in solder. They used to put it in paint, you have to be really careful if you are stripping paint in an old house ... old water pipes were lead too. (also banned now)
“An important step in the understanding of childhood lead poisoning occurred when toxicity in children from lead paint was recognized in Australia in 1897.France, Belgium and Austria banned white-lead interior paints in 1909; the League of Nations followed suit in 1922. However, in the US, laws banning lead house paint were not passed until 1971, and it was phased out and not fully banned until 1978.”
It seems the US have been dragging their heels on this all along…... :D
The other Major form of lead pollution came from petrol (gasoline)... the UK went lead-free in the mid 90’s (i’m not sure if that was a worldwide thing)