TY  - BOOK
AU  - Fry, L. John
TI  - Practical building of methane power plants for rural energy independence
SN  - 0-9600984
U1  - 665.776 
PY  - 1974///]
CY  - California
PB  - [Editorial no identificada]
KW  - Metano
KW  - Biodigestores
KW  - Biogas
KW  - Residuos Animales
KW  - Electrificación Rural
N1  - Fotocopia; 06525; How it all started. Building a vertical drum digester. Top loader digester. First full - scale digester. Working solution to scum accumulation. Gas holders used on my farm. Digester types and scum removal. Biology of digestion. Raw materials. Digester desing. Digester operation. Economics of digestion. Gas and gas usage. Sludge and sludge use. Safety precautions. Questions and answers. Digesters today and tomorrow
ER  -