Construction of any part or structure is the joining of many sub-parts into one main structure. In a biogas plant, construction is the most critical part of the making of a project because it entails the actualization of the idea to be a tangible project. Biogas plant construction is comprised of many activities, all interlinked into one major activity. This section covers the following areas: Biogas construction considerations, biogas plant construction materials, and biogas key construction parameters.