University of O'Higgins Develops Biochar Biofilter for Pig Farm Waste Management in Chile
Researchers at the University of O'Higgins in Chile are creating a biofilter system using biochar to treat pig farm wastewater. Led by Dr. Uri Aceituno, the project utilizes vineyard pruning waste converted to biochar through pyrolysis. The team aims to produce a pilot-scale biofilter within two years, enhancing nutrient absorption and addressing regional environmental challenges. This initiative exemplifies a circular economy approach by valorizing agricultural residues and minimizing environmental impacts.
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The University of O'Higgins in Chile is developing a biofilter system using biochar to treat wastewater from pig farming. This project, led by Dr. Uri Aceituno, utilizes vineyard pruning waste processed via pyrolysis to create biochar.
The biochar's high porosity is crucial for filtering pig manure, known as purines. The initial phase focuses on optimizing the production process to achieve a pilot-scale biofilter within two years. The project emphasizes interdisciplinary collaboration and aims to enhance nutrient retention capacity. Biochar's role in waste management and climate change mitigation is gaining attention, and the initiative supports a circular economy by reusing agricultural residues.
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