Cheaper Desalination - Saltworks Breakthrough

Paul O'Callaghan — Mon, 16 Nov 2009 17:21:42 +0000

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 of stealth in relation to their desalination technology, which they claim reduce the electrical energy required for desalination by over 70%. They report they can produce 1m3 of water with 1kW hour of electrical energy, compared to the 3.7kWhr per m3, which is what is currently achievable using reverse osmosis with the use of energy recovery devices.

So how to they do it? Well its novel. It appears to be a new approach. And novel and new are two things scarce as hens teeth in relation to desalination technologies.

Water and Energy - A Crisis and An Opportunity

Paul O'Callaghan — Wed, 24 Jun 2009 23:27:44 +0000

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 BC Institute of Technology.

‘Any plan to switch from gasoline to electricity or biofuels is a strategic decision to switch our dependence from foreign oil to domestic water’.

So says Dr. Michael Webber of the University of Texas at Austin in an interview with Steven Lacey on the Inside Renewable Energy Podcast this week.

Webber comments on the links between water and energy, the potential conflicts, but also about the potential opportunities which arise when you start to understand these links and realize that saving water saves energy, and saving energy saves water.

Green Options » O2 Environmental

Cheaper Desalination - Saltworks Breakthrough

Water and Energy - A Crisis and An Opportunity