by Janice Kelsey | Apr 26, 2020 | Our Projects, United States
January 16, 2010 A modified Solar CITIES digester using HDPE reactor with solar heat exchanger as reactor and 55 gallon drum telescoping gas collectors. Starter material is elephant dung and manure from 27 other species of animal from the Woodland Park Zoo in Seattle...
by Janice Kelsey | Apr 26, 2020 | Our Projects, United States
January 5, 2010 Alvaro is the poster-boy for the success of the green-collar immigrant job training concept. As a graduate of Trade Tech College’s renewable energy program and of T.H. Culhane’s early “Eutopia” Class at Jefferson High School in...
by Janice Kelsey | Apr 26, 2020 | Our Projects, United States
December 5, 2009 In late 2009, after developing our Solar CITIES IBC-based biogas system in Cairo, Egypt in anticipation for building in cold climates, we went to Alaska to experiment with psychrophilic microbial biodigesters in IBC tanks. Read more about the project...
by Janice Kelsey | Apr 26, 2020 | Our Projects, United States
May 5, 2009 This system is built from three identical IDB tote HDPE tanks. To the rear, one can just make out the biodigester itself. The top of the digester is connected by 1/2 inch clear plastic tubing to the top-side of the water displacement tank (WDT) . Water...
