Norwegian Research Initiative Aims to Transform Salmon Farming into Zero-Emission Circular System
The Norwegian Institute of Bioeconomy Research (NIBIO) and Multigen Akva AS are seeking an R&D license to farm salmon using a closed, sea-based Recirculating Aquaculture System (RAS). The initiative aims to establish a circular resource use standard, converting aquaculture waste into valuable products like proteins and omega-3.
The project leverages Multigen Akva's floating RAS technology and NIBIO's expertise in biogas and circular systems. Key goals include reducing mortality rates, addressing environmental challenges, and eliminating external stressors on fish.
The RAS system filters incoming and outgoing water to virus levels, ensuring fish protection and enabling sludge collection as a revenue source. The project could position Norway as a leader in sustainable aquaculture technology, with potential research contributions to fish welfare and nutrient flows. The collaboration seeks to integrate clean sludge into high-value production chains, enhancing Norway's climate-friendly food production capabilities.
