Biogas : biofertilizer business handbook. Reprint.

Arnott, Michael.

1985

162
CIENA

BIOGAS SYSTEMS ARE SMALL FACTORIES. THE RAW MATERIALS OF BIOGAS DIGESTION. THE DAILY OPERATION OF A BIOGAS FACTORY. THE ONCE A YEAR CLEANING OF THE DIGESTER. TANKS AND PIPES:STORING AND MOVING BIOGAS. THE FACTORY'S PRODUCTS:BIOGAS. THE FACTORY'S PRODUCTS:BIOFERTILIZER. SAFETY:HOW TO ENJOY YOUR FACTORY. APPENDIX. New ideas. Composting. Bioinsecticides. Ferrocement. Facts figures. Sources resources. Feasibility studies. Problem solving. Vocabulary.

Presenta ilus. Incluye un glosario al final del documento

PAISES EN DESARROLLO; BIOGAS; SISTEMAS ENERGETICOS; FERTILIZANTES BIOLOGICOS; MANUALES;