Biodigesters

Reliable and effective option for use in biodigesters due to its high chemical resistance, UV stability and durability.

Biodigesters are organic waste treatment systems that use the action of microorganisms to decompose organic matter and produce biogas and organic fertilizers. The operation of lagoon-type biodigesters is based on the process of anaerobic fermentation, i.e. without the presence of oxygen.

Organic waste, such as manure, agricultural waste or sewage, is deposited in the biodigester, where it is mixed and subjected to the action of bacteria and anaerobic microorganisms. These microorganisms decompose the organic matter in an oxygen-free environment, producing biogas, which is a mixture of methane and carbon dioxide. This biogas can be collected and used as a renewable energy source.

Geomembranes are used as an impermeable liner in biodigesters to create a containment system that prevents liquids from leaking into the soil. In addition to containing liquids, geomembranes also contain the biogas generated during anaerobic fermentation. By creating an airtight barrier, geomembranes also help control odors associated with the anaerobic digestion process, improving environmental conditions in the vicinity of the biodigester.

Atarfil geomembranes are a reliable and effective option to be used in biodigesters due to their high chemical resistance, UV stability and durability, essential properties to guarantee a safe containment of liquids and biogas. The use of our geomembranes in biodigesters contributes to the efficiency and sustainability of these systems, favoring the responsible management of waste and the generation of renewable energy.