Paul O'Callaghan, Author at CleanTechnica

Paul O'Callaghan

Paul O'Callaghan is the founder and CEO of BlueTech® Research, a subsidiary of O2 Environmental, which provides intelligence services to clients to identify key opportunities and trends in the global water industry. Paul holds a bachelor’s in biochemistry and a master’s degree in water resource management. He authored and addressed numerous papers on emerging treatment technologies, guest lectured at Harvard Business School, presented on the Discovery Channel, and delivered keynotes at numerous international events, including the Singapore International Water Week TechXchange Workshop.

Green Economy

Cheaper Desalination – Saltworks Breakthrough

Paul O’Callaghan is CEO of Cleantech consultancy firm, O2 Environmental Inc. and author of Water Technology Markets. Canadian firm, Saltworks Technologies, just came out...

Paul O'CallaghanNovember 16, 2009

Biofuels

Joule Biotech Sun-Powered Fuel – Biofuel vs Solar PV

[social_buttons] This post was written by Paul O’Callaghan, founding CEO of the Clean Tech consultancy, O2 Environmental Inc. and lecturer on Sustainable Energy at...

Paul O'CallaghanAugust 17, 2009

Water

Water and Energy – A Crisis and An Opportunity

[social_buttons] This post was written by Paul O’Callaghan, founding CEO of the Clean Tech consultancy, O2 Environmental Inc. and lecturer on Sustainable Energy at the...

Paul O'CallaghanJune 24, 2009

Biofuels

Energy Versus Water: Is Blue the New Green?

There is a growing recognition that there are two convergent crises facing the world: energy and water. Scientific American launched a dedicated environmental publication...

Paul O'CallaghanNovember 10, 2008