“…During the process, microorganisms convert biomass waste into biogas in the form of methane gas and several other gases such as carbon dioxide. In general, there are three types of digesters in biogas plants, i.e., fixed dome plant digester, floating dome plant digester, and balloon digester [5], [6], [7], [8]. The primary difference in digester type is the gas storage capacity and the construction of the digester itself [9], [10].…”