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Arnold Schwarzenegger Green Energy

What is Renewable Energy and How Does It Work

Renewable energy is energy which is self replenishing. Many people would say that it is also sustainable energy, which implies that in accordance with many definitions of sustainability it should be self replenishing within a generation, so that the present generation does not rob energy resources from future generations. Renewable energy takes many forms but […]

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Landia GasMix review

Digester Mixing Theory And Landia GasMix Review

Achieving Better Biogas Plant Efficiency Through Improved Mixing Manufacturers that offer anaerobic digestion plant mixing systems will tell you that operators that seek better biogas plant efficiency, and have digesters that lack mixing, can generally improve their biogas yield by adding a stirring and mixing system. Not only that, they cite a wide range of […]

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small scale biogas FiT change puzzlement

Disappointment At UK Government Failure To Re-assess Small to Medium Size Feed-in-Tariff Rates for Small Biogas

The Biogas Feed-in-Tariff is in the news again. The UK’s Anaerobic Digestion and Biogas Community has been dealt a blow by the UK Government with its failure to carry out its promised review of the value of the Feed in Tariff (FiT) rating which will soon apply for small to medium sized Anaerobic Digestion Plants. […]

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Robber-cartoon

What is Biogas and its Been Hijacked By Big Business

The term ‘biogas’ is commonly used to refer to a gas which has been produced by the biological breakdown of organic matter in the absence of oxygen. The gases methane, hydrogen and carbon monoxide can be combusted or oxidized with oxygen and the resultant energy release allows biogas to be used as a fuel. In […]

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liquid digestate potatoes

Solid and Liquid Digestate from Anaerobic Digestion – Uses and Odor Prevention

Introduction Household waste is inherently putrescible (compostible), and provides a natural material for decomposition by methane bacteria. It will ferment naturally, in a landfill, which even when lined and capped is at comparatively little cost. But, landfills do bring with them considerable environmental and safety hazards. They require extensive gas abstraction and leachate control systems […]

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