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News Detail - Eawag
www.eawag.ch
A study just published by Eawag scientists shows that gold and silver each amounting to around CHF 1.5 million a year are lost via effluents and sludge from...
Schweiziske kloakker stoppet med guld | Miljø | DR
www.dr.dk
Schweiziske forskere anslår i en ny undersøgelse, at der er guld og sølv for millioner af kroner i landets kloakker. (Foto: Elke Suess © Eawag).
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 ...
Study: Swiss sewage rich with gold and silver – Technology Breaking...
www.technologybreakingnews.com
(Photo: Eawag, Elke Suess) Concentrations vary widely across the county, found researchers. Elevated amounts of ruthenium, rhodium and gold were found in the Jura, presumably from the watchmaking industry, said Eawag. Much of Switzerland's watchmaking is centred around Le Locle and La Chaux ...
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