Fact Sheet H-90  Biogas Digesters- Engine Lubricating Oil for Your Digester's Engine-Generator

Paper: On-Farm Anaerobic Digestion Biogas Production in Pennsylvania-30 years presented at the July 2008 ASABE Annual Conference

Powerpoint: On-Farm Anaerobic Digestion Biogas Production in Pennsylvania-30 years presented at the July 2008 ASABE Annual Conference

Anaerobic Digester Biogas Poster

Biogas Brochure from 2006 Clean Energy Expo

Bulletin 827, Nov. 1979 – Agricultural Anaerobic Digesters: Design and Operation

G-71 The Fate of Nutrients and Pathogens During Anaerobic Digestion of Dairy Manure

G-77 – Anaerobic Digestion: Biogas Production and Odor Reduction from Manure

G-86 – Considering an Anaerobic Digester? Steps to Take & Contacts to Make

G-87 – Biological Manipulation of Manure: Getting What You Want from Animal
Manure

Biogas from Manure (Special Circular 260)

Anaerobic Digestion for Odor Control (adapted from G77)

Cooking With Gas ABE newsletter article

Development of a Novel Manure Collection System for a Large-room Swine Facility and an Anaerobic Digester

Penn State Agricultural Safety and Health