The researchers working on the Nano-Argovia project μAlmond are investigating the use of electric antifouling sys- tems and a previously unknown, almond-shaped microstruc- ture of calcium carbonate referred to as μAlmonds. (Photo. A. Stumpo, FHNW and University of Basel) “When it comes to the precise further development of EAF device series and to boosting long-term customer confidence in this technology, we need a reliable and scientifically sound understanding of how electric pulses from EAF devices can modify the crystal structure of calcium carbonate in a targeted manner and therefore influence surface adhesion.” Federico Bussmann, Hydro Services Schweiz AG 11 SNI INSight June 2026