SRF News Special
18. Juli 2023
1 Min. Lesezeit
Aktualisiert: 7. Juni 2025
Interview in Swiss television "SRF Schweiz Aktuell" about te past and the future of our wastewater management.
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Aktualisiert: 7. Juni 2025
Interview in Swiss television "SRF Schweiz Aktuell" about te past and the future of our wastewater management.