Here is a compilation of posts about Portaqua in Inside VT KnowledgeWorks, starting with the most recent.
"Experts and Entrepreneurs - Part 4" is a final comment from Dr. John Cairns, water export, on a point-by-point exchange with Portaqua CEO Rafael Gonzalez
http://annegilesclelland.typepad.com/insidevtkw/2008/02/exp-ent-part-4.html
"Experts and Entrepreneurs - Part 3" lists each of Dr. Cairns's e-mail comments followed by an explanation from Gonzalez.
http://annegilesclelland.typepad.com/insidevtkw/2008/02/exp-ent-part-3.html
"Experts and Entrepreneurs - Part 2," the blog writer's commentary on Rafael Gonzalez, CEO of Portaqua.
http://annegilesclelland.typepad.com/insidevtkw/2008/02/exp-ent-part-2.html
"Experts and Entrepreneurs - Part 1," an introduction to the exchange and to Dr. John Cairns
http://annegilesclelland.typepad.com/insidevtkw/2008/02/exp-ent-part-1.html
Note: Several blog readers posted comments on the exchange between Dr. John Cairns and Portaqua CEO Rafael Gonzalez. If you would like to join the network of conversation, a comment from you would be welcome. Please feel free to include a link to your web site.
"Lake Meredith" - an example of Portaqua's functionality in both US and international markets; includes a several-second video of a Mexican village resident beating scale from a water pipe
http://annegilesclelland.typepad.com/insidevtkw/2008/02/lake-meredith.html
"From Dark to Light" - an overview of Portaqua's products; includes a video of Portaqua's first prototype plant
http://annegilesclelland.typepad.com/insidevtkw/2008/01/from-dark-to-li.html
"Bagua of Hope" - a consideration of Portaqua's potential in hurricane-prone areas
http://annegilesclelland.typepad.com/insidevtkw/2008/01/bagua-of-hope.html


