biogas 2
A smaller, tidier unit, testing for leaks, managing temperature and scum, and what to do with the gas.
set IV · FAO 1986 · 60 pages
A5 · perfect bound · 80 gsm cream · matt cover
printed to order in England · ships in 3–5 days
Building a better biogas unit
The second biogas course: a smaller, tidier unit, testing for leaks, managing temperature and scum, and what to do with the gas. Completes the pair.
Better Farming Series No. 32 · Written and illustrated at the Food and Agriculture Organization of the United Nations, Rome, and first published 1986.
This edition
- Facsimile of the original 60 pages, cleaned and straightened, with a new foreword and a rights page
- A5 (148 × 210 mm), perfect bound with a square spine
- Printed to order in England on 80 gsm uncoated cream paper, with a heavy matt-laminated card cover
- Set IV · Power & Fire — colour-coded on the cover and spine so a set reads as a set on the shelf
Reproduced under licence from FAO. This is not an official FAO publication and FAO does not endorse it. The guidance inside reflects practice at the date of first publication; check current local advice before acting on it. The original scan is available free from the FAO Knowledge Repository.
