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Mercury pollution, quantity underestimated

  • Émission
    Le 19h30
  • 29 January 2014
  • Walter Wildi
    • Sciences, UNIGE
Légende

Between 1930 and 1970, Lonza may have discharged far more mercury into the Grossgrundkanal at Visp (VS) than the canton of Valais recently estimated.

  • #ENVIRONMENT 1188 Interventions
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