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Toxins in Tyrifjorden - where do they come from?

Toxins in Tyrifjorden - where do they come from?

News   •   May 04, 2017 11:25 GMT

In 2014 and 2015 the Norwegian Environment Agency (NEA) found that PFOS levels in fish from lake Tyrifjorden were respectively 20 and 45 times higher on average than in fish from the lakes Mjøsa and Randsfjorden. The NEA has therefore initiated a project to detect the emission sources.