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Group News – Inorganic Environmental Geochemistry | ETH Zurich
ieg.ethz.ch
As shown in the photo, Elke Suess and Laura Widmer presented an innovative and interactive poster about mercury in Swiss wastewater treatment plants.
Study finds $3.07m of gold and silver lost a year in Swiss wastewater
www.mining-technology.com
Sampling at the Werdhölzli treatment plant in Zurich. Credit: Eawag, Elke Suess. Approximately CHF3m ($3.07m) of gold and silver is lost every ...
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