1. UNESCO‐IHE Institute for Water Education Delft The Netherlands
2. Department of Chemical and Biological Engineering Center for Biofilm Engineering, Montana State University Bozeman USA
3. Water and Steam Chemistry Division Bhabha Atomic Research Centre Tamil Nadu India
4. Université Paris‐Est, Laboratoire Géomatériaux et Environnement Marne‐la‐Vallée France
5. Department of Chemistry and Bioengineering Tampere University of Technology Tampere Finland