Microalgae removal by means of pre-ozonation and dissolved air flotation - Vieira, Rodrigo; Sueitt, Ana Paula Ebertta; Sahão, Thadeu Salin; Hoffmann, Maria Teresa; Daniel, Luiz Antonio; Reali, Marco Antonio Penalva (International Conference Bioresources Technology for Bioenergy, Bioproducts & Environmental Sustainability, 2016)