Key Laboratory for Colloid&Interface Chemistry of Education Ministry of Chemistry University 250100;
School of Environment and Energy Provincial Key Laboratory of Solid Wastes Pollution Control and Recycling China University of Technology 510006;
Gdansk University of Technology of Civil and Environmental Engineering of Sanitary Engineering.Narutowicza St.11/12-233 Gdansk;
EkoTech Center University of Technology.Narutowicza St.11/12-233 Gdansk;
Singlet oxygen; Non-radical process; High salinity; Mixed metal oxides; Wastewater treatment;