Our guest: Susanne Rotter, recycling expert | Tomorrow Today

976 views · Published 1 March 2010 · 3:39 · Indexed 29 September 2026

Channel: DW News · 2010 · Science & Technology

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Susanne Rotter is professor and recycling expert at the technical university here in Berlin. 
We talk about recycling and extracting valuable minerals from our trash.DW-TV: Extracting minerals from metals is a long and somewhat tedious process, and requires lots of technology. Is it worth it?

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