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Selle kollektsiooni püsiv URIhttp://hdl.handle.net/10492/3352

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Sirvi Avaldamisel Märksõna "bioeconomy" järgi

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    Advancing circular bioeconomy: trends, clusters, and roadmaps in biofuel production and waste valorisation
    (Estonian University of Life Sciences, 2024) Chernysh, Y.; Chubur, V.; Roubik, H.
    Today, one of the important tasks of bioeconomy development is waste management based on the principles of environmental management and bioenergy production. In the context of this issue, this review focusses on the analysis of current trends in biofuel production that involve sustainable feedstocks and the valorisation of waste into useful bioproducts in agriculture. The scientometric method included the use of Scopus and Web of Science databases to compare the coverage of the research topic with keyword chain optimization. In addition, bioinformational databases was used to support the involvement of secondary raw materials in the bioprocessing cycle. The implementation of the research objectives resulted in the identification of bioeconomy clusters that emphasize the importance of developing specific regional circular bioeconomy strategies while avoiding ‘one-size-fits-all’ solutions for individual sectoral technologies. An example of bioeconomy development in the world is bioenergy. The structure of bioenergy has been analysed. A roadmap for biotechnology modernisation was proposed using the example of anaerobic waste conversion process as part of the implementation of a circular bioeconomy. The stages of the roadmap for the modernisation of bioenergy technologies were analysed within the framework of the sectoral implementation of the circular bioeconomy. The efficiency indicators for the implementation of bioeconomy in agricultural production have been determined. In addition, an important direction unifying anaerobic technologies with the agricultural sector is the enrichment of digestates with macro and microelements, which is possible due to mineral additives, for example, phosphogypsum. This direction was also considered from the point of view of environmental safety.