showing the wind turbine in operation. The “Whisson Windmill” will make it possible to get adequate water anywhere at any time, drought or no drought” says Dr. Whisson. Given that between 1% and 4% of the earths atmosphere is water vapor, he may be onto something.
Max also had another concept he called a ‘Water Road’ which Nick Bruce featured on his podcast, the CleanTech Show. In the “Water Road”, seawater is transported inland in black pipes covered with Perspex; solar energy heats up the water at it travels through the pipes to 70-80 C. Water vapor is produced and condensed several hundred kilometers inland to provide water for irrigation. The genius of both of his ideas is the direct conversion of primary energy to the desired end result which is pure water. They are very early stage, conceptual as far as I can tell.
So there you have it. Both energy and water are present in abundance on the planet and if we can use our ingenuity, we may be able to harness and access both in a sustainable manner.
Paul O’Callaghan is the founding CEO of the Clean Tech development consultancy O2 Environmental. Paul is the author of numerous papers environmental technologies and lectures on Environmental Protection technology at Kwantlen University College. He is chair of a technical committee on decentralized wastewater management in British Columbia, is a Director with Ionic Water Technologies and an industry expert reviewer for Sustainable Development Technology Canada.