Paul O’Callaghan

Paul O’Callaghan
Paul O’Callaghan is the founding CEO of O2 Environmental, and CEO of BlueTech Research, a subsidiary company of O2 Environmental that provides clients with expert insight and analysis on industry drivers and trends and the evolving water technology market. Paul holds... Read More

Pasteurization Technology Group

The Pasteurization Technology Group use waste heat at wastewater treatment plants to pasteurize treated wastewater using a series of heat exchangers. This approach elminates the need for alternate disinfection processes such as chemical disinfection or ultraviolet... Read More

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