1. Faculty of Energy and Environmental Engineering, Silesian University of Technology, 44-100 Gliwice, Poland
2. Faculty of Natural and Technical Sciences, John Paul II Catholic University of Lublin, ul. Konstantynów 1 H, 20-708 Lublin, Poland
3. Department of Environmental Technologies, Cracow University of Technology, ul. Warszawska 24, 31-155 Cracow, Poland
4. Faculty of Engineering Sciences, State University of Applied Sciences in Nowy Sącz, Zamenhofa 1A, 33-300 Nowy Sącz, Poland