Combination of ozonation and Fenton processes for landfill leachate treatment : evaluation of treatment efficiencyGoi, Anna; Veressinina, Jelena; Trapido, MarinaOzone & Related Oxidants in : Advanced Treatment of Water for Human Health and Environment Protection : IOA International Conference Brussels, Belgium, May 15-16, 20082008 / p. 6.1.2-1 - 6.1.2.-12 : ill Purification of phenolic wastewater using aerobic bio-oxidation combined with activated carbon treatment and ozonationJärvik, Oliver; Kamenev, Inna; Viiroja, Andres; Kallas, JuhaOzone & Related Oxidants in : Advanced Treatment of Water for Human Health and Environment Protection : IOA International Conference Brussels, Belgium, May 15-16, 20082008 / p. 1.2-1 - 1.2-10