renewable energy
The Advantages and Disadvantages of Anaerobic Digestion vs Composting
What are the advantages and disadvantages of anaerobic digestion vs composting is a question asked by a large number of people. Many of our readers who are familiar with composting, but who are thinking more widely about the subject of recycling organic waste and have just heard about Anaerobic Digestion want to know the anaerobic […]
What is Biogas? Beginner’s Anaerobic Digesters Large & Small
We answer the question: “What is Biogas?” Biogas is generated during anaerobic digestion (AD) when microorganisms break down (by eating it) organic materials in the absence of air (or oxygen). Biogas is mostly methane (CH4) and carbon dioxide (CO2), with very small amounts of water vapor and other gases. The carbon dioxide and other gases […]
Anaerobic Digestion Basics and 5 Tips on How AD Works
We bring you the Anaerobic Digestion Basics (AD) and if you scroll down, 5 tips on how AD Works. AD is in-truth an unhelpful acronym for the basic age-old natural process that produces renewable energy as heat and biogas, and at the same time makes a natural crop fertilizer. That, in a nutshell, is basic […]
Xergi Biogas Plants – 5 Advanced Plant Construction Themes
The Xergi Biogas company, Denmark’s market-leading supplier of AD technology (2017) has been building a successful biogas business in the UK, and around the world, for over 10 years (2022). They have multiple anaerobic digestion plants now either operational or in construction. New Xergi biogas plants are announced every few months. As you can see from […]
Anaerobic Digestion of Dairy Manure in the US
The anaerobic digestion of dairy manure in the US is on a rising growth curve. Increased demand to lessen the environmental impact of fossil fuels has sparked significant interest in renewable fuels like biogas. Indeed, several US policy recommendations and rules in the areas of energy, the environment, and agriculture have been developed in the […]
