anaerobic digestion

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Advantages of Biomethane Gas to Grid AD Plants

In this article we will explain the advantages of biomethane gas to grid AD plants, but before we start on that, we thought we would be sure to bring all readers along with us by explaining what we mean by “gas to grid” anaerobic digestion plants. The difference between a “gas to grid” biogas plant and a […]

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Biomethane from Sewage Sludge at Minworth STW Heats 3,000 UK Homes

This is the story of how one UK water utility company is making biomethane from sewage sludge and helping the UK meet emissions reduction targets. They are purifying biogas into pure methane (biomethane) renewable energy, and reducing carbon dioxide emissions substantially. They are doing this by using their own sewage sludge waste product at Minworth Sewage […]

Phosphorus Nutrient Recycling Role for Anaerobic Digestion

The Phosphorus Crisis & Nutrient Recycling – A Vital Role for Anaerobic Digestion

Many experts have been warning us all that current farming practices are not sustainable in the long-term, and a looming crisis exists because all modern agriculture relies on a cheap supply of phosphorus.  Today that comes from mined phosphorous. Although phosphorous can be mined at the present time, those reserves are running out. This is explained in our introductory […]

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Prioritise Biomethane for HGVs & Buses Within UK Clean Air Strategy say ADBA

“Prioritising Biomethane for HGVs and Buses Within UK Clean Air Strategy say ADBA, Should be an Immediate UK Government Goal” The UK government has just announced plans to phase out petrol and diesel vehicles from the UK. This is going to bring into sharp focus the need for rapid development in many directions for transport, […]

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What is Biomethane and Anaerobic Digestion Gas to Grid Definition

It is a good question to ask; “What is biomethane and anaerobic digestion gas to grid”, but for the first part (biomethane) don’t expect always to get the same answer! Many people use the term biomethane interchangeably as if it means the same as biogas. In fact, when the term “biomethane” is used correctly the […]

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Small Scale Anaerobic Digestion for Supermarkets Takes Leap Forward

Small scale anaerobic digestion for supermarkets is a recent idea. But, with many large supermarket operators now either having on-site digesters, or using off-site AD facilities, it makes real sense. Small scale can be taken as the description for all anaerobic digestion plants in sizes ranging from a single dwelling, up to a community digester. […]

Anaerobic Digestion Using Microbial Fuel Cell Systems

Anaerobic Digestion Microbial Fuel Cell Systems – Pioneering Vision of a New AD Process

Anaerobic Digestion Microbial Fuel Cell Systems – Will these become the New “Super-Biogas Process”? Could Anaerobic Digestion Microbial Fuel Cell Systems, become the next “big thing”! With many thousands of large commercial anaerobic digestion plants in use throughout the world, and literally hundreds of thousands of small household and community biogas plants providing energy to their […]

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How the Big Picture for Anaerobic Digestion and Biogas Gets Yet Bigger!

The anaerobic digestion story continues to become bigger as new sources of biomass feedstock are identified and the biogas technology used improves