Biofuels‎ > ‎



  • Biogas production by anaerobic digestion is popular for treating biodegradable waste because valuable fuel can be produced while destroying disease-causing pathogens and reducing the volume of disposed waste.
  • The main factors that influence biogas production are pH (level of acidity) of the feedstock and the temperature. It is well established that a biogas plant works optimally at pH level of 7 or just above (neutral solution) and a temperature of around 35o C.
  • The methane in biogas combusts more cleanly than coal, and produces more energy with less emissions of carbon dioxide. The harvesting of biogas is an important role of waste management because methane is a greenhouse gas with a greater global warming potential than carbon dioxide.
  • Biogas technology makes optimal utilization of the valuable natural resource of dung; it provides nearly three times more useful energy that dung directly burnt, and also produces nutrient-rich manure.
  • Recently, developed countries have been making increasing use of biogas generated from both wastewater and landfill sites or produced by mechanical biological treatment systems for municipal waste.
  • Biogas plants can be found in countries such as India, China, Philippines, Germany, Austria and Turkey.


  • FAQ-Biogas
  • Biogas Briefing Sheet
  • Biogas and Liquid Biofuels
  • Biomass Sector
  • Membrane Alternatives

Waste Treatment

  • Biogas Processing
  • Development of Biogas Processing for Small Scale Cattle Farm in Indonesia
  • Biogas Engine Application
  • Biogas Treatment
  • Animal Slurry Treatment Processing
  • Waste Treatment Plant


  • Biogas Production from Animal
  • Biogas Production
  • Biogas Generation
  • Estimating Potential Methane Production
  • Effect of Temperature and Retention Time
  • ArrowBio Process
  • Technology and Research Aspects of Biogas Production
  • Green Productivity
  • Anaerobic Digestion
  • Future of Biogas Production
  • Wastewater Treatment and Biogas Production Technology
  • Biogas Production Technology


  • Overview of Biogas Technology
  • Biogas Technology
  • Oregon-Biogas Technology
  • Biogas Membrane System
  • Biogas Technology-UK
  • Energy Management
  • Energy From Waste-Advanced Conversion Technology
  • Renewable Energy
  • Low Noise Landfill Gas Flare
  • Low Pressure Separation Membrane
  • Dissemination and Development of Rural Energy Technologies
  • Biogas Technology in India
  • Low-cost Polyethylene Tube Biodigesters in Vietnam
  • Rural Energy Technologies
  • Renewable Energy Technologies in Australia and New Zealand
  • System Approach
  • License Agreements

Biogas Liquification Process

  • The HTU Process for Biomass Liquefaction; R&D Strategy and Potential Business Development
  • Liquefaction
  • Biomass to Clean Fuels
  • Biomass Liquefaction Process
  • About Biomass Liquefaction via Pyrolysis
  • Biogas Technology
  • Biomass Liquefaction Technology
  • Biogas and Anaerobic Digestion

Products and Applications

  • Innovative Tool Kit
  • Depollution Products
  • Biogas in Agriculture
  • Cogeneration- Hotel Sector
  • Anaerobic Digestion of Pig Slurry in Norfolk
  • Biofuel Production
  • Biogas Power Plant


  • Biogas Safety
  • Safety Implications-ATEX Directives
  • Biogas Plants of Animal By -Products Treatment Guidance
  • Guidelines for Biogas Systems

Project Reports and Investment Details

  • Aguascalientes EcoMethane LFG Project
  • National Project on Biogas Development
  • MARCA Landfill Gas to Energy Project
  • EcoMethane
  • Producing Methane Gas From Effluent
  • Biodigester Design & Construction
  • Financial Incentives/Subsidies Available for Biogas Plants
  • Biogas Digester Project


  • EcoSecurities-Consultancy Services
  • Illustrative Renewable Energy Areas/ Technologies for Consultancy-India
  • International Participants List
  • Biogas Consultants and Contractors
  • Enertech Engineering Consultants
  • Biogas Technology for Poverty Reduction and Sustainable Development-International Seminar Report
  • EcoSecurities Group-2006
  • EcoSecurities Annual Report 2005

Equipment Suppliers

  • CEN Flare
  • Biogas Digesters
  • Gas Blowers
  • Gas Compressor
  • Basic Anaerobic Digester
  • Delta-NOx ULN Burner
  • Anaerobic Digester Suppliers
  • Pneumatic Compressed Air Supply Suppliers
  • Gas Boosters Suppliers
  • GPRS Suppliers
  • Heat-Exchangers Suppliers
  • Low Noise Burner Suppliers
  • Thermal Mass Flow Meter Suppliers
  • UV Detectors Suppliers
  • Biogas Plants & Equipment Suppliers


  • Manual Introduction
  • District Level Training in Biogas Technology
  • System Approach to Biogas Technology
  • Monitoring and Evaluation
  • Field Visit Programme
  • System Approach to Biogas Technology
  • Monitoring and Evaluation
  • Field Visit Programme
  • Installation Cost and Financial Viability
  • Subsidy and Institutional Financing
  • Relevance of Biogas Technology to Nepal
  • Consolidated Management Services Nepal
  • Biogas Programmes
  • Quality Standards
  • Utilization of Slurry As Feed and Fertilizer
  • Extension Support Services For Biogas

Biogas Suppliers

  • Biogas Suppliers
  • Biogas Trade Leads

Bottling Biogas

  • Technology offer - India
  • Business Plan - sample
  • Pilot project
  • Purification & Bottling
  • Producing Bio-CNG from Biomass
  • A Case Study to Bottle the Biogas in Cylinders
  • Project for Evaluating
  • Evaluated Projects

Global Biogas Market Opportunities

  • Biogas-France
  • Biogas-Sweden
  • CNG & Biogas Trains
  • Commercial Opportunities in Biogas Sector in Canada
  • Market Opportunities for Biogas Recovery Systems
  • Market Potential and analysis of Biogas Fuel Cells in Germany, Austria and Slovakia
  • Austrian Market Report 2006

Plant Details

  • Biogas Plant
  • Cofermentation Biogas Plant
  • Digestion Plant
  • Farm-Scale Biogas Plant
  • Nepal Biogas Plant-Construction Manual
  • Mines Gas Flare
  • Large and Medium Scale Biogas Plant in China
  • A Small-Scale Biodigester Designed and Built in Philippines by Gerry Baron
  • Kitchen Waste Based Biogas Plant
  • Himshakti Biogas Plant
  • IAF Biogas Plant in Philippines
  • Pilot Biogas CHP Plant Integrated With Wood-Chip Fired DHP System
  • Centralised Biogas Plants
  • Danish Centralised Biogas Plants
  • Biogas Plant Models
  • Appropriate Rural Technology Institute
  • Agricultural Biogas Plants-Worldwide
  • Envirogas
  • HoSt-Company Profiles
  • Hydroair-PCD

Newsletter, Articles and Additional Information

  • ENER.G Combined Power
  • Resource Management & Recovery Magazine
  • Useful References
  • Biogas Links
  • Biogas Markets