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THE CARBON FOOTPRINT OF A BIOGAS POWER PLANT is discussed in the attached file

Model of Carbon Footprint Assessment for the Life Cycle of the System of Wastewater Collection, Transport and Treatment in the attached file

Carbon footprint of selected biomass to biogas production chains and GHG reduction potential in transportation use hn the attached article

Using a Life Cycle Assessment Approach to Estimate the Net Greenhouse Gas

Emissions of Bioenergy in this file

Life cycle assessment (LCA) is a powerful tool that may be

used to quantify the environmental impacts of products and

services. It includes all processes, from cradle-to-grave,

along the supply chain of the product. When analysing energy

systems, greenhouse gas (GHG) emissions (primarily CO2,

CH4 and N2O) are the impact of primary concern. In using

LCA to determine the climate change mitigation benefits of

bioenergy, the life cycle emissions of the bioenergy system are

compared with the emissions for a reference energy system.

The selection of reference energy system can strongly affect

the outcome.

published studies find that GHG mitigation is greater where biomass is used for

heat and electricity applications rather than for liquid transport fuels. Overall, the emissions savings from bioenergy systems tend to be similar to that of other renewable energy sources.

Thank you Gamal B. Abdelaziz for your help, I will start to read those articles!

Carbon footprint of selected biomass to biogas production chains

Thanks Sanna Taskila for posting such an informative question.

Based on current industry, Biogas digestors are good solutions for increasing organic wastes specially in urban ecosystems. In this regard, I would like to share you the following paper which made to get a comprehensive knowledge:

Article Construction of a Pilot Scale Biogas Digester at the Univers...

Article Design and Fabrication of a Plastic Biogas Digester for the ...