Cadmium
Use of cadmium is widespread in the aerospace sector and in
batteries. No clear alternative exists at present and environmental
considerations may cause cessation of cadmium use. Related Links:
Cadmium.org for Legislation, Pros and Cons
Lead Free Soldering
Under EU legislation (Waste in Electrical and Electronic Equipment -
WEEE), no lead will be permitted in solders in Europe from 1 July
2006. Japan is well ahead in working to eliminate lead.
Related Links:
Lead-Free.org for Legislative documents Pb-free.com
(browse as Guest/Guest) for US experience/ resources
National Physical Laboratory site has a number of downloadable
papers
www.europeanleadfree.net for details of European lead free experience