Regenesis Kauaʻi
Cover of Biogas
Ebook

Biogas

Turning food scraps and manure into cooking gas and fertilizer: ready-made backyard units, building your own, and farm and community systems.

32 pages · Regenesis Kauaʻi

Coming soon

What’s inside

From the book’s table of contents.

  1. 03What biogas is
  2. 04How a digester works
  3. 05Why biogas on an island?
  4. 06Is biogas right for you?
  5. 07Biogas, compost and worm bins
  6. 08Home units sold online
  7. 09Setting up a ready-made unit
  8. 10Starting the digester
  9. 11Daily feeding
  10. 12Using the gas
  11. 13Choosing a design
  12. 14Build: IBC tote digester
  13. 15Build: bag digester
  14. 16Gas storage
  15. 17Gas lines and leak testing
  16. 18Warmth and shade in the tropics
  17. 19Farm digesters
  18. 20Larger designs
  19. 21Community food scrap systems
  20. 22Using biogas at larger scale
  21. 23Running a community system
  22. 24Using digestate
  23. 25Safety first
  24. 26Troubleshooting
  25. 27A year of biogas on Kauaʻi
  26. 28Common mistakes and fixes
  27. 29Feeding and gas log
  28. 30Words to know
  29. 31Where to get help

Free guide: The 7-Layer Island Backyard

A 20-page guide to a Hawaiʻi garden that looks like a forest, free by email.