Title: Anaerobic digestion
Subjects: Refuse Disposal, Energy-Generating Resources, Sewage sludge digestion, Agricultural wastes, Anaerobic bacteria, Congresses, Biogas, Metabolism, Sewage, Life Sciences - Zoology - General, Sewage Disposal And Treatment, Technology & Industrial Arts, Science/Mathematics, Environmental Engineering & Technology, Biotechnology, Science / Biotechnology, Animal Microbiology, Environmental Toxicology, Bacteria, aerobic, Digestion