Blar i NGU Open Archive på forfatter "Lipponen, Annukka"
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Detection of potential pathways for contaminants into the Päijänne Tunnel in Finland
Lipponen, Annukka (NGU Bulletin (439), Journal article, 2002)The potable water for a million people residing in the Helsinki metropolitan area is conveyed from Lake P\u00E4ij\u00E4nne along the 120 km-long P\u00E4j\u00E4nne Tunnel. Information on the hydrogeology of the tunnel is ...