This study proposes a systematic value chain approach to helping businesses identify and eliminate inefficiencies. The authors have developed a robust framework, which food-sector entrepreneurs can use to increase profitability of an existing business or to create new profitable opportunities. The value chain approach provides win-win opportunities for players within the value chain. To test the robustness of the framework, the authors use food waste as an example of a critical inefficiency and apply it to two different food sector business cases, each operating in diverse conditions. Because the suggested framework addresses the core elements and parameters for the existence and competitiveness of a business, the model can be adapted to other sectors.
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From the article: "ABSTRACT: The research group Supply Chain Redesign in the Built Environment of HU University of Applied Sciences is working on research that combines principles of the circular economy with open source architectural design & urban planning. The aim is finding new ways to re-use demolition waste and recycled materials in small scale urban area developments. And to “democratize” traditional processes in the built environment. Different recent studies have shown the potential benefits, such as a reduction of emissions. In “Hof van Cartesius”, a practical case-study in Utrecht, the ambitions and implications of this approach are being questioned, investigated and tested."
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Based on a theoretical discussion the main difference between models of lineair economy and circular economy are elaborated; (1) Elimination of waste is essential the circulation of circular flows and reclamation of (raw) materials; this requires mechanisms for the return of obsolete materials. (2) Design for circularity; designers need to design for use, disassembly and reclaiming of materials. (3) Dilemma of ownership; who is the owner of the (raw) materials and who is responsible for upscaling waste to raw materials? (4) The circularity of operationals processes such as energy use, production, distribution and transport is also essential.The application of circular economy to resillient communities is empirically illustrated with comparative case studies to show its practical and theoretical value. The emperical cases are taken from te communities of Saerbeck and Lathen (both in Germany), the Spanish Island of El Hierro and the redevelopment of the former sugar factory in Groningen, the Netherlands. Data has been collected through semi-structured interviews and document analysis.The paper concludes by stating that many communities in todays globalised context have become dependent on their larger surrounding network for many resources and that an agenda of local resillience reverts the focus on the qualities and resources within the community. One communities build local reslillience it may boost communal self confidence and social cohesion. The circular economy approach can assist transition.
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