Digesters for Dairy Farms. ABEN Bull. 458
This publication is based on engineering principles, research, and the results of a three-year study of anaerobic digesters operating on three dairy farms in New York State. It examines the fundamentals of anaerobic digestion (how digesters work, types of systems), digester design and construction, gas utilization, gas storage, safety, and management. One section contains three worksheets to help match a biogas system to a particular farm.
Is the energy in manure worth harvesting?
Gooch, Inglis and Ludington, Northeast DairyBusiness, June 2005.