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Archive | News

Anaerobic digestion and biogas news and developments, plus general informational articles on the subject.

Image illustrates What is a CHP Unit

CHP and 3 Important Considerations When Designing Combined Heat and Power Systems

Combined heat and power systems (CHP) , are also known as co-generation systems, and they greatly improve the usable energy output from electricity generation systems. When a gas engine or turbine is used to generate electricity without CHP, after the electricity leaving the site, there is also hot “cooling water” that is used to keep the […]

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Anerobic digestion of Kitchen Waste Scraping the plate

Anaerobic Digestion of Kitchen Waste – All You Need to Know

The anaerobic digestion of kitchen waste (also known as food waste anaerobic digestion) makes a lot of sense for urban communities which culturally have always prepared a lot of their food, especially where much of it is from vegetables they prepare themselves at home. In these circumstances there is a lot of organic vegetable kitchen waste […]

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intensive farming environmental emissions manure spreading

What is Digestate?

There is a simple answer to the question of what Digestate is. Digestate is what remains after anaerobic digestion (biogas digestion) and it is comprised of the solid fibrous material fraction emanating from the AD bio-reactor, and the liquid portion. Anaerobic digestion draws carbon, hydrogen and oxygen from the feedstock. However, the essential plant nutrients […]

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