EVTN Exhibits Its Breakthrough Oil Spill Recovery Technology at World's Largest Oil Spill Response & Training Event FORT LAUDERDALE, Fla., Nov. 12, 2012 (GLOBE NEWSWIRE) -- Enviro Voraxial Technology, Inc. (OTCQB:EVTN) announced today that the Company will exhibit its line of Voraxial® Separators at the...