Analyzed environments :

Water: rivers, groundwater

River water is collected continuously at various sites throughout Switzerland and samples are measured monthly by gamma-ray spectrometry. The Tritium concentration is also determined.
Isotope:

Analyzed environments :

Water: rivers, groundwater

River water is collected continuously at various sites throughout Switzerland and samples are measured monthly by gamma-ray spectrometry. The Tritium concentration is also determined.
Isotope:
Date référence table.limited Valeur Incertitude Unité