1. Department of Technologies and Applied Sciences, Polytechnic Institute of Beja, Beja, Portugal
2. FibEnTech – Materiais Fibrosos e Tecnologias Ambientais, Covilhã, Portugal
3. Department of Environmental Engineering and Geodesy, University of Life Sciences in Lublin, Lublin, Poland
4. Department of Sanitary Engineering and Water Management, University of Agriculture in Kraków, Kraków, Poland
5. Department of Engineering, Polytechnic Institute of Beja, Beja, Portugal
6. Department of Water and Wastewater Technology, Gdańsk University of Technology, Gdańsk, Poland