Effects of visible changes at water measuring points

The structure and quality of Swiss watercourses must be improved by the provisions of the Water Protection Act. Long-term data from the two nationwide monitoring programmes NAWA and BDM show that certain effects on macroinvertebrates are already visible.

The water structure and water quality of Swiss watercourses are to be improved through the provisions of the Water Protection Act. Long-term data from the two nationwide monitoring programmes NAWA and BDM show that certain effects on macroinvertebrates can already be seen.

You can find out more about this in the article:

Steiner E. , Martinez N., Thoma M., Ilg C., 2024: Auswirkungen sichtbarer Veränderungen an Gewässermessstellen. Analyse von Makroinventebraten-Daten. Aqua & Gas N° 7+8: 80-85.

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