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New Advanced Oxidation Technologies for Destruction of Pollutants in Water

Abstract : The use of the set of advanced oxidation technologies (plasma, bio- and photochemical) for the purification and disinfection of the heavy contaminated water is proposed. The plasma and photochemical techniques are used for the destruction of complicated organic molecules such as phenols and cation-active surfactants (cetylpiridinium bromides) as well as for the inactivation of pathogenic microorganisms such as Pseodomonas fluorescens, Bacillus cereus B 4388 and Escherichia coli. The gram-negative bacteria and gram-positive spore cultures are used for the biological disinfection of water from the secondary toxic substances after the plasmachemical treatment. The pulse UV treatment is applied for the inactivation of mutant microorganisms after the biotechnological treatment. The efficiency of a complex approach to the wastewater treatment is demonstrated.