Our colleague Dr. Matthias Buchert talked at the „Critical Metals: Recycling & Recovery – A Way Forward” Conference in London about life cycle sustainability of silver, gold and PGMs. You can download the highly interesting presentation here:

http://www.resourcefever.org/publications/presentations/Buchert_London%2018%20march%202013.pdf

Further German presentations were held by Dr. Buchert on the 25. Aachener Kolloquium Abfallwirtschaft and on the Hamburg T.R.E.N.D. event.
Please find the very interesting presentation for Aachener Kolloquium her http://www.resourcefever.org/publications/presentations/Buchert-IAR-2012.pdf and for T.R.E.N.D. here http://www.resourcefever.org/publications/presentations/TREND_Praesentation%20Buchert.pdf