http://www.permaculture-sf.org/monthly-guild-gathering-diy-cold-climate-biogas-unit/ Come to the permaculture guild gathering on August 2nd at 6:30pm to hear David ...
Hosted on MSN
Kenyan constructor breaks down types of biogas digesters and prices for home installation
Biogas is rapidly gaining traction as an affordable and sustainable energy source across Kenya. In an interview with TUKO.co.ke, Kenyan constructor Kevin Moses, who specialises in biogas systems, ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback