What is Anaerobic Digestion?
Turning organic waste into renewal energy and bio-fertiliser using Anaerobic Digestion
The key components driving the effective functioning of our Anaerobic Digestion Plants

02
Dosing Unit
Introduces solid substrates using an energy-efficient liquid feeding method, mixing silage or solid manure with liquid.
03
Digester
A heatable, insulated tank where digestion occurs, equipped with agitators and a double membrane roof for gas storage.
04
Post Digester
Gas-tight storage tank for further outgassing, equipped with a double membrane roof system.
05
Fermentation Residue Storage Tank
Stores depleted digestate, optionally featuring a double membrane roof for optimal gas management.
06
Pump Container
Manages flexible substrate streams with integrated control cabinet and plant control technology.
07
Separator
Facilitates solid-liquid separation of digestate, offering practical and logistical benefits.
08
CHP / Gas Upgrading
Utilises gas-engine CHP units for cogeneration of heat and power, supporting local and district heating systems, and optimal gas upgrading methods.
10
CO2 Capture & Storage
We develop the appropriate CO2 capture and storage solutions for the biogas produced. CCO2 Global utilises advanced CO2 capture systems that are highly efficient in extracting carbon dioxide from biogas. The captured CO2 is then purified, making it suitable for industrial applications or long-term storage.
Renewable Energy
Generate renewable energy contributing to a sustainable and circular economy
Our anaerobic digestion process not only manages waste efficiently but also produces valuable energy forms such as electricity, gas, and HGV (heavy goods vehicle) fuel, contributing to a sustainable and circular economy.

Electricity
Electricity generated from biogas can power local grids, reducing reliance on fossil fuels. A 1MW anaerobic digestion plant can produce approximately 8,000 MWh of electricity annually.

Gas
Biogas can be upgraded to biomethane for heating or injection into the natural gas grid. A 1MW plant can produce around 1.5 million cubic meters of biomethane each year.

Bio-Fertiliser
The biofertiliser produced can boost soil fertility and crop yields, sustainably supporting about 2,000 acres of farmland annually from a 1MW anaerobic digestion plant.
These are the key environmental benefits of an Anaerobic Digestion Plant
01 Waste Reduction
Anaerobic Digestion diverts organic waste from landfills, significantly reducing methane emissions, a greenhouse gas 25 times more potent than CO2. For example, a 1MW plant can process up to 25,000 tonnes of organic waste annually, preventing it from contributing to landfill mass.
02 Greenhouse Gas Reduction
By capturing and utilizing biogas, anaerobic digestion lowers greenhouse gas emissions. It is estimated that every tonne of organic waste processed can reduce CO2-equivalent emissions by approximately 1.4 tonnes. This technology helps mitigate climate change by turning harmful emissions into useful energy.
03 Soil Health Improvement
Anaerobic digestion produces high-quality organic bio-fertiliser, enhancing soil health and reducing the need for chemical fertilisers. Studies have shown that using bio-fertiliser can increase crop yields by up to 30% and improve soil structure and fertility over time, promoting sustainable agricultural practices.
04 Renewable Energy Production
Anaerobic digestion generates renewable energy in the form of biogas, which can be used for electricity, heating, and fuel. For instance, a 1MW anaerobic digestion plant can produce around 8,000 MWh of electricity annually, enough to power approximately 2,000 homes, reducing reliance on fossil fuels and contributing to a more sustainable energy system.
Bio-fertiliser
The organic bio-fertiliser from Anaerobic Digestion, enhances soil health and boosting crop yields
These are the key benefits of our organic bio-fertilizer
01 Soil Benefits
Our bio-fertiliser maintains soil nitrogen levels, ensuring a balanced nutrient profile essential for plant growth and soil fertility. It promotes the growth of beneficial microorganisms, enhancing soil biodiversity and improving nutrient cycling. By increasing soil organic matter, our bio-fertiliser improves soil structure, water retention, and overall fertility. These benefits contribute to long-term soil health, leading to more productive and resilient agricultural systems.
02 Yield Benefits
Using our bio-fertiliser can boost crop yields by up to 30%, providing farmers with higher productivity and better returns. It enhances the protein quality of crops, resulting in healthier and more nutritious produce. Compared to traditional chemical fertilisers, our bio-fertilizer delivers superior yield results, ensuring more efficient use of resources. This support for robust plant development and growth leads to healthier and more vigorous crops.
03 Safety Benefits
Our bio-fertiliser is safe for use around children, making it ideal for family farms and gardens. It is also non-toxic and safe for livestock, ensuring that its use does not harm animals. Certified under bio-fertiliser schemes, it guarantees quality and safety for agricultural use. Additionally, our bio-fertiliser contains no toxic ingredients, making it an environmentally friendly and sustainable option for fertilization.
The key components driving the effective functioning of our Biogas Processing Unit to produce Liquid CO2

01
Biogas Treatment Unit
Prepares biogas for processing with either the gas upgrading system or the CHP, ensuring optimal efficiency.
02
Combined Heat & Power Plant
Highly efficient units that cogenerate heat and power, also utilizing thermal energy for local and district heating systems.
03
CO2 Capture & Liquefaction
Filters, compresses, and liquefies CO2 from the biogas, making it suitable for industrial applications and the food & beverage industry.
04
Desulfurisation System
Removes traces of ammonia (NH3) and hydrogen sulfide (H2S) from the biogas, ensuring cleaner gas output.
Frequently Asked Questions
Find answers to common questions about our tokens, projects, and their impact on a sustainable future
Anaerobic Digestion is a process that breaks down organic waste in the absence of oxygen, producing biogas and bio-fertilizer. This technology helps manage waste while generating renewable energy.
Anaerobic Digestion reduces greenhouse gas emissions, diverts waste from landfills, and produces renewable energy and organic bio-fertilizer, promoting sustainability and environmental health.
Anaerobic Digestion can process a variety of organic wastes, including agricultural residues, food waste, manure, and other biodegradable materials.
Commercial benefits include revenue generation from the sale of energy generated from biogas, bio-fertiliser, and carbon credits, as well as cost savings from reduced waste disposal and energy bills.
The biogas can be used to generate electricity & heat, or be be upgraded to biomethane for injection into the natural gas grid or as a renewable fuel for vehicles.