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Sludge from aquaculture as a raw material for renewable energy and minerals for new feed

January 20, 2025

Ole Arthur Vaage


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Ole Arthur Vaage from Ragn-Sells Havbruk shares how aquaculture sludge can become a resource in a circular value chain. Through innovative technologies and solutions for collection and processing, sludge is converted into bioenergy and valuable nutrients such as phosphorus and nitrogen. He shows how this can reduce the environmental impact in the fjords, utilize resources more efficiently and contribute to a greener aquaculture industry.

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