A system and method for inhibiting and precluding the buildup and offgas of offensive odors and corrosive sulfuric acid in wastewater in a variety of locations in a sewage system through the use of superoxygenation. The system comprises an oxygenator having an inverse conical section for a downward flow...http://www.google.fr/patents/US7566397?utm_source=gb-gplus-shareBrevet US7566397 - Superoxygenation of raw wastewater for odor/corrosion control
Superoxygenation of raw wastewater for odor/corrosion control
