Shvadchina Y. Development of photocatalytic methods of water purification from organic substances

The most effective photocatalytic system and rational parameters of photocatalytic ozonation were determined to ensure the maximum degradation degree of nonionic and anionic surfactants (97-100 % of TOC) and fulvic acids (92-94 % of TOC). A mathematical model of the process of anionic surfactants photocatalytic ozonation has been developed. Photocatalytic reactor design with immobilized TiO2 has been proposed. Technology of wastewater deep purification from surfactants, using photocatalytic ozonation unit with immobilized TiO2, providing complete destruction of anionic surfactants to inorganic products, has been developed.