Inventors:
Donald J. Savegnago - Wheaton IL
International Classification:
B01F 304
C02F 700
Abstract:
An aerator for a body of water is disclosed comprising a structure for forming a column of water wherein the column has a longitudinally extending core devoid of water and a structure for injecting oxygenated fluid into the core. Also provided is a method for forming a column of water wherein the column has a longitudinally extending core devoid of water and injecting oxygenated fluid into the core so that the water is contacted with the oxygenated fluid only from points within the core.