Food Processing Industry Report – Waste in the food value chain: Issues and opportunities in sub-Saharan Africa
This Australian article shows the state of the art in biogas recovery and consumption.
While biogas has been around and used for centuries, this plant focusses on increasing the sustainability by controlling the anaerobic digesting more efficiently and managing the gas storage and consumption.
The “Green Energy Orb” is just a methane storage tank, but then greenwashing is allowed!
click the image to view the paper