1. Anaerobic digestion, or biodigestion, involves the microbial degradation of organic materials in an oxygen-free environment. Feedstocks for anaerobic digestion include livestock manures, crop residues, culled fruit and vegetables, food waste, and other organic by-products. The process produces...
  2. 1/1/1975 This book gives practical answers on how to use simple bio-systems for recycling waste while placing them in th broader context of our world. 93 pages, illustrated
  3. 1/1/1977 This report discusses the means by which the natural process of anaerobic fermentation can be controlled by man for his benefit, and how the methane generated by this process can be used as a fuel. 131 pages
  4. Describes the physical and chemical processes leading to the production of biogases and describes procedures for constructing a digester to convert sewage and organic wastes to methane for use on farms and in homes
  5. This publication discusses the background and history of digesters, the biology of digestion, raw materials, the gas, digesters, using gas, using sludge, and building a sump digester, and building an inner tube digester.
  6. 1/1/2001 Cuando el material orgánico se descompone bajo condiciones anaeróbicas, produce biogás, que es una mezcla de metano (CH4) y dióxido de carbono (CO2) con pequeñas cantidades de hidrógeno, nitrógeno, monóxido de carbono y otros componentes. El biogás puede utilizarse como fuente de combustible para...
  7. 1/1/1975 30 pages, tables
  8. 1/5/2007 This paper is an overview of Biofuel energy, its uses and challenges. Liquid biofuels made from biomass are attracting increasing interest worldwide. Industrial countries see biofuels as a way of reducing Greenhouse Gas emissions from the transport sector, while developing countries see biofuels...
  9. Abstract, New Phytologist, 2018 Dec Forest ecosystem methane (CH4) research has focused on soils, but trees are also important sources and sinks in forest CH4 budgets. Living and dead trees transport and emit CH4 produced in soils; living trees and dead wood emit CH4 produced inside trees by...
  10. David Fulford has written an outstanding text on the advantages and challenges of running a biogas programme in a third world country. Mr. Fulford's text outlines the myriad applications that biogas plants can perform, and demonstrates the practical utility of this renewable energy resource. Many...