Small biodigester build video
IBC Tote based digester design
- Using a garbage disposal as an input grinder
- Algae mitigation
- Tank insulation
Larger build
- hydrogen sulfide filter to clean the methane
- flashback arrestor
- methane storage with inverted barrel in water for pressure and isolation.
Community-Scale Biogas Digester
Includes condenser (yellow) which removes evaporated water from biogas.
California Farm Case Study
At 40 minutes in if farmer talks about how the biogas collected from cow manure is enough to power the farm and all the vehicles
https://pca.st/episode/eb5dcea0-4e98-4899-89f3-3324e4533d0d
Compressing Biogas for use as CNG Alternative
https://www.haug.ch/en/references-applications/biogas-biomethane.html