Cameroon Turns human waste into clean power in biogas project
Mini Biogas Digester Project Photo Gallery

http://bio-gas-plant.blogspot.com/2012/01/mini-biogas-digester-project-photo.html

HomeBiogas Bio-Toilet: The eco-friendly solution for the mordern home!

https://theconversation.com/we-could-power-households-from-the-scraps-in-our-food-waste-bins-heres-what-is-stopping-us-165694

https://theconversation.com/rice-growing-produces-tonnes-of-excess-straw-can-we-turn-it-into-bioenergy-121304

https://www.jenbacher.com/en/energy-solutions/energy-sources/biogas – they sell containerised biogas units – Biogas CHP generators can be installed inside buildings or also can be supplied as ready-to-use biogas-to-power containerized solutions that can be used in various applications, for example, as a part of a biomass energy power plant.