Sludge digestion technology stands as an indispensable facet of wastewater treatment, harnessing the inherent capacities of microbial processes to degrade organic matter present in sewage sludge. Within the digestion process, microorganisms engage in the metabolic breakdown of the organic constituents contained within the sludge, resulting in the generation of biogas and the stabilization of solids. At Zirsakht Tadbir Arian (ZETA) Company, we excel in delivering anaerobic digestion processes characterized by remarkable efficiency and an elevated rate of biogas production.

Our expertise extends to the design and implementation of both thermophilic and mesophilic processes, tailored to meet the specific desired outcomes of the system. Moreover, we factor in considerations such as the input sludge volume and characteristics, prevailing site conditions, available space, and the adaptability of the existing wastewater treatment process—particularly in the context of fluctuating loads. This allows us to design either single digestion units or employ two-stage and batch digestion configurations as deemed most suitable for your unique requirements.

Our comprehensive capabilities encompass Engineering, Procurement, and Construction (EPC), ensuring the seamless execution of turnkey projects in this domain. Furthermore, we facilitate the acquisition of essential equipment, including digesters, and possess the means to convert biogas into a valuable energy source. We source such equipment exclusively from renowned and reputable manufacturers, assuring both reliability and performance in every facet of our offerings.