Transforming Waste into Energy: Balticovo's Circular Approach to Poultry Manure Management in Latvia
Entity: Balticovo
Country: LV
Website: https://www.balticovo.lv
Balticovo, Latvia’s leading egg producer and one of the largest in Northern Europe, has implemented an advanced circular economy model by converting poultry manure into renewable energy. Through internal industrial symbiosis, technological innovation, and strategic collaboration, the company has transformed a major waste challenge into a source of value, reducing environmental impacts, improving operational efficiency, and contributing to national energy independence.
With more than three million laying hens and an annual production of around 700 million eggs, Balticovo generates over 70,000 tonnes of poultry manure each year. Managing this volume of waste presented significant challenges. Environmentally responsible disposal was increasingly complex, untreated manure posed risks of greenhouse gas emissions and nutrient leakage, and the company faced rising energy demands that were traditionally met with fossil fuels. These combined pressures encouraged Balticovo to seek a circular solution that could convert waste into a useful resource.
Balticovo’s solution is based on the production of biogas and biomethane from poultry manure. The company established a pioneering system in which manure is first processed at the Egg Energy Plant, where it undergoes fermentation to produce biogas. This biogas is then transported to the Bovo Gas facility in Iecava, where it is upgraded into biomethane, a renewable substitute for natural gas that can be used directly in energy systems.
A key challenge in this process was the composition of poultry manure. Manure from laying hens contains a high level of calcium, which typically limits biogas production and can disrupt standard fermentation processes. Balticovo overcame this barrier by working with technical experts to design a customized fermentation system capable of handling poultry manure efficiently. This targeted innovation made it possible to unlock the energy potential of a waste stream that is usually difficult to process.
Industrial symbiosis lies at the heart of this model. Poultry manure, previously treated as a byproduct requiring costly management, now serves as the primary input for renewable energy generation. This creates a closed-loop system linking Balticovo’s farms directly with energy production facilities, aligning agricultural output with clean energy generation.
The results of this approach are wide-ranging. Environmentally, the system significantly reduces carbon dioxide and methane emissions, lowers the risk of nutrient runoff, and replaces fossil fuels with renewable energy. In terms of energy independence, Balticovo contributes to Latvia’s renewable energy targets while supplying its own operations with self-generated green energy. Operationally, the company benefits from reduced waste disposal costs and lower long-term energy expenses. From a market perspective, Balticovo has strengthened its reputation as a sustainability leader in the agri-food sector and enhanced its brand image among environmentally conscious consumers.
Key lessons from the Balticovo case demonstrate that even complex and problematic waste streams can become valuable resources within a circular economy. Technical barriers can be overcome through focused research, innovation, and collaboration. The case also shows how industrial symbiosis can drive both environmental and economic efficiency, and how sustainability initiatives can reinforce competitiveness and market positioning.
With more than three million laying hens and an annual production of around 700 million eggs, Balticovo generates over 70,000 tonnes of poultry manure each year. Managing this volume of waste presented significant challenges. Environmentally responsible disposal was increasingly complex, untreated manure posed risks of greenhouse gas emissions and nutrient leakage, and the company faced rising energy demands that were traditionally met with fossil fuels. These combined pressures encouraged Balticovo to seek a circular solution that could convert waste into a useful resource.
Balticovo’s solution is based on the production of biogas and biomethane from poultry manure. The company established a pioneering system in which manure is first processed at the Egg Energy Plant, where it undergoes fermentation to produce biogas. This biogas is then transported to the Bovo Gas facility in Iecava, where it is upgraded into biomethane, a renewable substitute for natural gas that can be used directly in energy systems.
A key challenge in this process was the composition of poultry manure. Manure from laying hens contains a high level of calcium, which typically limits biogas production and can disrupt standard fermentation processes. Balticovo overcame this barrier by working with technical experts to design a customized fermentation system capable of handling poultry manure efficiently. This targeted innovation made it possible to unlock the energy potential of a waste stream that is usually difficult to process.
Industrial symbiosis lies at the heart of this model. Poultry manure, previously treated as a byproduct requiring costly management, now serves as the primary input for renewable energy generation. This creates a closed-loop system linking Balticovo’s farms directly with energy production facilities, aligning agricultural output with clean energy generation.
The results of this approach are wide-ranging. Environmentally, the system significantly reduces carbon dioxide and methane emissions, lowers the risk of nutrient runoff, and replaces fossil fuels with renewable energy. In terms of energy independence, Balticovo contributes to Latvia’s renewable energy targets while supplying its own operations with self-generated green energy. Operationally, the company benefits from reduced waste disposal costs and lower long-term energy expenses. From a market perspective, Balticovo has strengthened its reputation as a sustainability leader in the agri-food sector and enhanced its brand image among environmentally conscious consumers.
Key lessons from the Balticovo case demonstrate that even complex and problematic waste streams can become valuable resources within a circular economy. Technical barriers can be overcome through focused research, innovation, and collaboration. The case also shows how industrial symbiosis can drive both environmental and economic efficiency, and how sustainability initiatives can reinforce competitiveness and market positioning.
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