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Biogas Digester Technology

Image shows a small waste autoclave.

Waste Autoclave Pretreatment with Anaerobic Digestion for Household Waste

Waste Autoclave pretreatment of residual household waste, and food waste, for all its undoubted advantages in increased biogas yield during subsequent anaerobic digestion of the organic fraction, has met with a difficult period. The story has not been a good one, since we originally posted our article on this subject in May, 2012. In a […]

Food waste : Featured image to illustrate Anaerobic digestion in the US.

Anaerobic Digestion in the US Shows Growth Despite Low Electricity Prices

Anaerobic Digestion in the US is expanding despite no subsidies, in most cases. Many opinion-formers suggest that Anaerobic Digestion technology needs strong subsidies to have a chance of being developed to meet its potential. However, US AD site “Biocycle”, has posted an article which suggests the contrary. It says that’s not the case in the […]

aanerobic-digestion-of-whey-flow-diagram-2

Anaerobic Digestion of Whey – The Proven Biogas Technology Solution

Disposing of unwanted whey from commercial dairies, was once a considerable problem. But, that was before recent developments in biogas plant technology. The Problem with Whey Farmers can use only limited amounts of the nutrient-rich liquid. If they put too much of the whey on their land, the mixture will run off into nearby waterways, […]