Circular economy (CE) literature discusses the need for cooperation between different stakeholders to promote a CE; there is also an assumption regarding the benefits of loop closing on a local or regional scale. However, the potentially conflicting priorities, understandings, and expectations of the stakeholders involved have not been sufficiently addressed. Regional (or local) authorities have a responsibility to promote prosperity for stakeholders in their administrative region, within the constraints of national policy; conversely companies can have financial imperatives associated with stakeholders who may be globally distributed. Evidence of these conflicting priorities, the various positions stakeholder take, and their expectations of each other can be seen in the language choices regional actors make in their public-facing policy and report documents. The aim of the paper is to consider the challenges for creating a regional-scale CE that might arise from the differing priorities and values of companies and public agencies relating to specific places. It uses discourse analysis (including critical approaches) to examine how policy and business documents represent the stakeholders of the CE, their place in it, their priorities, and, importantly, the relationship between CE actors, focusing on the case of North Humberside on the North East coast of England. The plans set out in these reports are designed for external stakeholders and allow us to gain an insight into company and policy thinking in relation to CE developments in the coming years, including how they view each other's roles. Findings indicate a shared motivation across scales and sectors for the CE as a means towards sustainable growth within which business plays a central role. However, there is a critical double disjuncture between different visions for implementation. First, between policy scales, a regional-scale CE is prioritised by regional policymakers, who have an interest in economic advantage being tied to a specific place and call for national scale support for their actions. Second, between regional policymakers and business, companies focus on their own internal operations and potential supply chain collaborations, with little attention given to the regional scale. This can be seen in the way organisations represent the actors of a nascent CE differently. In addition, a hegemonic business-focused growth discourse excludes other visions of the CE; the public are relegated to a passive role primarily as consumers and recipients of under-specified "opportunities" of wealth creation. CE theorisations need to incorporate and address these critical perspectives in order to support the development of strategies to overcome them.
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http://dx.doi.org/10.1007/s43615-021-00143-9 | DOI Listing |
Environ Sci Pollut Res Int
January 2025
Department of Chemistry, Utkal University, Bhubaneswar, 751 004, Odisha, India.
This research highlights a sustainable approach for the design and synthesis of a magnetic nickel ferrite (NiFeO) catalyst reutilizing industrial waste, specifically iron ore tailing and Raney nickel catalyst processing waste, by simple co-precipitation method. Transforming waste materials into high-performance catalysts, this study aligns with the principles of a circular economy, addressing both environmental waste and pollution. Structural characterization by X-ray diffraction (XRD) and microscopic (FESEM and TEM) revealed the formation of well crystalline nano ferrite with NiFeO nanoparticles with cubic spinel structure.
View Article and Find Full Text PDFChem Biodivers
January 2025
UFES: Universidade Federal do Espirito Santo, Center of Exact, Natural and Health Sciences, Alto Universitário, Alegre, BRAZIL.
The sustainable use of pomegranate peel, a by-product of the food industry, is gaining importance in developing pharmaceutical bio-inputs, aligning with circular economy practices and waste reduction. This study explores the application of dry crude pomegranate peel extract (PPE) as a bio-input for medicinal gels with wound healing properties. PPE was extracted via percolation in ethanol and freeze-dried.
View Article and Find Full Text PDFFront Chem
January 2025
GAIKER Technology Centre, Basque Research and Technology Alliance (BRTA), Parque Tecnológico de Bizkaia, Zamudio, Spain.
Within the context of the circular economy, the transformation of agri-food waste or by-products into valuable products is essential to promoting a transition towards more sustainable and efficient utilisation of resources. Whey is a very abundant by-product of dairy manufacturing. Apart from partial reutilisation in animal feed or some food supplements, the sustainable management and disposal of whey still represent significant environmental challenges.
View Article and Find Full Text PDFAngew Chem Int Ed Engl
January 2025
Georgia Institute of Technology, School Of Chemistry and Biochemistry, 901 Atlantic Drive, 30332, United States, 30332, Atlanta, UNITED STATES OF AMERICA.
The development of chemically recyclable polymers for sustainable 3D printing is crucial to reducing plastic waste and advancing towards a circular polymer economy. Here, we introduce a new class of polythioenones (PCTE) synthesized via Michael addition-elimination ring-opening polymerization (MAEROP) of cyclic thioenone (CTE) monomers. The designed monomers are straightforward to synthesize, scalable and highly modular, and the resulting polymers display mechanical performance superior to commodity polyolefins such as polyethylene and polypropylene.
View Article and Find Full Text PDFFood Technol Biotechnol
December 2024
Faculty of Biotechnology, University of Agronomic Sciences and Veterinary Medicine of Bucharest, 59 Marasti Blvd., Bucharest, Romania.
Research Background: Recently, consumers have been increasingly interested in highly nutritional and health-promoting products in the form of functional foods that are produced using environmentally friendly processes as part of the circular economy. Therefore, much research has been carried out related to the valorisation of waste generated during the processing of food, especially fruit and vegetables, commonly referred to as by-products. These by-products consist of peels, seeds, stems or pomace, which have been shown to have valuable nutritional properties (high content of polyphenols, vitamins, antioxidants, ).
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