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The advancement of Biogas in the Brazilian agricultural sector
In Brazil's current scenario, the farming shows enormous potential for the production of biogas, with the Brazilian Biogas Association – ABiogás reporting an annual production capacity of 82,5 billion cubic meters. This number is a sum of the potential of the sugar-energy, sanitation, animal protein and agricultural production sectors. National production reaches 2,89 billion m³, with the majority coming from Urban Solid Waste. However, agriculture, with 9,53% of this production, appears as a promising field for growth.
Biodigesters: technology and government incentives
The key to increasing the production of biogas in agriculture, it involves the implementation of biodigesters, structures that allow the “anaerobic digestion” of organic matter in environments without oxygen. These projects are especially relevant in areas such as pig farming, cattle farming and the production of crops such as corn, soybeans and cassava. Tiago Nascimento Silva, a specialist in the sector with more than 17 years of experience, highlights that, despite the potential, projects in agriculture are still small and dispersed. He points out that the increase in the production of biogas it depends on the feasibility of smaller-scale projects, the adaptation of technologies to local conditions and government incentives.
Efficient implementation of biodigesters
To carry out the installation of a biodigester in the farming, it is essential to evaluate the technical feasibility of concentrating all waste in a single location. This analysis includes in-depth study of the waste, such as the ideal composition and local environmental conditions. The expert highlights the importance of locally using the biogas generated, maximizing its efficiency and minimizing losses. Planning also involves preparing a Business Plan and searching for suitable financing lines. According to Silva, the return on investment in a biogas project can occur between 18 and 24 months, considering all stages from the initial study to the effective operation of the system.
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Geomembranes in Biogas production
A crucial technical aspect in biogas production is the use of geomembranes, essential for both urban solid waste and farming. The Nortène Group, one of the main companies in the supply of geosynthetics, offers products with chemical and UV resistance, mechanical durability and low permeability to methane migration. These characteristics are fundamental for the efficient containment of biogas and the prevention of environmental contamination. The Nortène Group, with its expertise and range of products, plays a vital role in implementing efficient and sustainable biogas systems in the agricultural sector.
Nortène Group: pioneering and innovation in geosynthetics
Founded in 1981 and located in Barueri/SP, Nortène stands out as a pioneer in the manufacture of a wide range of products such as geomembrane reservoirs, agricultural films, and storage solutions. The company, through its subsidiaries Engepol Geosintéticos, Santeno Irrigação, Tecnofil and Silox, contributes significantly to technological advancement in the farming, especially in the production of biogas. With cutting-edge technology, Nortène plays a crucial role in the transformation and modernization of Brazilian agriculture, driving sustainable development in the sector.
Source: Kassiana Bonissoni.
