Across Dutch municipalities, unusual collaborative initiatives emerge that aim to stimulate the creation of value from municipal waste resources. Circular economy literature proposes that experimentation competences are important for developing initiatives towards circular business models and a wide range of innovation frameworks and business model toolkits have been developed to support the development of circular business models based on experimentation.However, more insight is needed to understand how experimentation contributes to the development of urban upcycling initiatives, in particular those where collaborative business models are created. Literature suggest that business model experimentation occurs differently in various collaborative contexts. For example, depending on the type of initiating focal actors involved, collaborative business models develop along different pathways Therefore, we aim to understand how experimentation occurs in various types of collaborative urban upcycling initiatives and we investigate the following research question: How do stakeholders in collaborative urban upcycling initiatives use experimentation to develop circular business models?
The Dutch government and leading academics in the field of circular economy propose that “repurposing”, i.e., finding new usages for discarded material, is important to reduce resource usage. Waste collectors, municipalities and start-ups increasingly find ways to develop circular business models, aiming for minimum loss of material integrity. Repurpose is a circular business model strategy which entails using a discarded product or its parts in a new product with a different function.The aim of this research is to gain a better understanding of this promising but academically underexposed circular strategy by empirically exploring its key characteristics and developing a taxonomy that reflects the scope and potential of the concept. The taxonomy development was based on clustering and comparing 96 case examples using key characteristics and critical factors empirically collected by means of 11 semi-structured expert interviews. The taxonomy was iteratively refined and validated by means of workshops with experts.This paper proposes a taxonomy and a comprehensive definition for repurposing. The Repurpose taxonomy distinguishes three main categories with increasing levels of material integrity: “Reprocess”, “Reshape” and “Recontextualize”. The taxonomy provides a refinement of existing circular business model patterns and frameworks for closing material loops strategies. It shows how repurposing may exploit the creative potential of design to fill the gap between reuse and recycling by retaining previously added value with three levels of physical adjustment.
Mexico transported in 2018 over 97.3 million passengers on its 77 airports in the country, from which 64 are international, with ana Amsterdam University of Applied Science (AUAS), Weesperzijde 190, 1097 DZ Amsterdam, Netherlandsaverage growth rate of 7.6% respects 2017. Particularity, Queretaro International Airport has shown a very significant growth,handling almost 95 thousand passengers in 2006 towards over one million passengers in 2018 according to Civil AviationAuthorities. Furthermore, in the last years Queretaro city and its suburbs have been developing into a strong industrial regiontogether with an aeronautical cluster; this is as an initiative of Mexican Government which gather more than 80 manufactureaeronautical enterprises such as General Electric, Bombardier, Grupo Safran and Aernova, amongst others. There is one of the Mexico transported in 2018 over 97.3 million passengers on its 77 airports in the country, from which 64 are international, with anbiggest Maintenance, Repairing and Over hall (MRO) service facilities of Latin America which belong to Aeromexico and Delta average growth rate of 7.6% respects 2017. Particularity, Queretaro International Airport has shown a very significant growth,Airlines. In addition, research, educational and training institutions supply high trained personnel to the industry. These unique handling almost 95 thousand passengers in 2006 towards over one million passengers in 2018 according to Civil Aviationcharacteristics of Queretaro airport make suitable for study, particularly an analysis of the main current and potential characteristics Authorities. Furthermore, in the last years Queretaro city and its suburbs have been developing into a strong industrial regionof the business development of the region through the growth model of the airport. Therefore, the work aims to highlight the potential together with an aeronautical cluster; this is as an initiative of Mexican Government which gather more than 80 manufactureaspects of the airport business model and the need to cope with it though an Airport Master Plan (AMP) based on a long-term aeronautical enterprises such as General Electric, Bombardier, Grupo Safran and Aernova, amongst others. There is one of thevision strategy towards 2040-2050. The approach integrates the international, national and regional trends related to aviation, and biggest Maintenance, Repairing and Over hall (MRO) service facilities of Latin America which belong to Aeromexico and Deltathe perspective of global growth as driver of connectivity for commercial and cargo aviation. It has been found that the airport has an Airlines. In addition, research, educational and training institutions supply high trained personnel to the industry. These uniqueinteresting and challenging portfolio of activities and market opportunities. Based on the economic activities in the region and the characteristics of Queretaro airport make suitable for study, particularly an analysis of the main current and potential characteristicsgood landside connectivity to Mexico City the passenger and cargo traffic at Queretaro Airport have good potential for growth of the business development of the region through the growth model of the airport. Therefore, the work aims to highlight the potentialeither via local based home carrier providing connections within Mexico and to major international destinations including long haul. aspects of the airport business model and the need to cope with it though an Airport Master Plan (AMP) based on a long-termThe airport has a solid infrastructure base, a long runway capable to accommodate almost all aircraft types for domestic and vision strategy towards 2040-2050. The approach integrates the international, national and regional trends related to aviation, andinternational traffic and cargo; MRO services, aircraft parts manufacturing facilities, an aviation university as well as the the perspective of global growth as driver of connectivity for commercial and cargo aviation. It has been found that the airport has andevelopment of commercial services for passengers and in the surrounding communities. Queretaro Airport is capable to move fast interesting and challenging portfolio of activities and market opportunities. Based on the economic activities in the region and thebased on its current portfolio of activities, facilities, and scheduled modifications of the terminal, etc. We can assume that airlines good landside connectivity to Mexico City the passenger and cargo traffic at Queretaro Airport have good potential for growthwill be looking for new opportunities to serve the Mexican market at large and the Mexico City area in particular. Dedicated airlines either via local based home carrier providing connections within Mexico and to major international destinations including long haul.marketing, to speed up development of landside commercial services (hotel, landside transportation to Mexico City) will position The airport has a solid infrastructure base, a long runway capable to accommodate almost all aircraft types for domestic andQueretaro Airport to benefit from this new development.international traffic and cargo; MRO services, aircra
The valorization of biowaste, by exploiting side stream compounds as feedstock for the sustainable production of bio-based materials, is a key step towards a more circular economy. In this regard, chitin is as an abundant resource which is accessible as a waste compound of the seafood industry. From a commercial perspective, chitin is chemically converted into chitosan, which has multiple industrial applications. Although the potential of chitin has long been established, the majority of seafood waste containing chitin is still left unused. In addition, current processes which convert chitin into chitosan are sub-optimal and have a significant impact on the environment. As a result, there is a need for the development of innovative methods producing bio-based products from chitin. This project wants to contribute to these challenges by performing a feasibility study which demonstrates the microbial bioconversion of chitin to polyhydroxyalkanoates (PHAs). Specifically, the consortium will attempt to cultivate and engineer a recently discovered bacterium Chi5, so that it becomes able to directly produce PHAs from chitin present in solid shrimp shell waste. If successful, this project will provide a proof-of-concept for a versatile microbial production platform which can contribute to: i) the valorization of biowaste from the seafood industry, ii) the efficient utilization of chitin as feedstock, iii) the sustainable and (potentially low-cost) production of PHAs. The project consortium is composed of: i) Van Belzen B.V., a Dutch shrimp trading company which are highly interested in the valorization of their waste streams, hereby making their business model more profitable and sustainable. ii) AMIBM, which have recently isolated and characterized the Chi5 marine-based chitinolytic bacterium and iii) Zuyd, which will link aforementioned partners with students in creating a novel collaboration which will stimulate the development of students and the translation of academic knowledge to a feasible application technology for SME’s.
Voor het duurzaam, weerbaar en veerkrachtig houden van onze economie, moeten we haast maken met het concept circulaire economie. In een circulaire economie blijven grondstoffen en producten zo lang mogelijk in omloop en worden deze gedurende hun levensloop zo optimaal mogelijk benut. De transitie naar een circulaire economie biedt potentieel grote kansen voor MKB bedrijven zoals toegang tot nieuwe markten, innovatiekracht, toekomstbestendigheid en kansen op nieuwe samenwerkingsverbanden in de keten. Het MKB ziet zich echter geconfronteerd met tal van lastige vraagstukken. Voorbeelden zijn: hoe organiseer ik het circulair maken van mijn (nu nog lineaire) product? Wat voor consequenties heeft dat voor mijn businessmodel en mijn bedrijfsvoering? Wat betekent het voor mijn toeleveranciers en klanten? Hoe financier ik deze transitie? Het RAAK project “Circulair ondernemen: van concept naar praktijk” wil een nuttige bijdrage leveren aan duurzame economische groei van het MKB-bedrijfsleven. Het project heeft als doel ondernemers handvaten te bieden om stapsgewijs en weloverwogen tot een circulaire bedrijfsvoering te komen. De centrale onderzoeksvraag luidt: Hoe kan het concept circulaire economie voor het MKB worden vertaald in een praktische aanpak voor circulair ondernemen met aandacht voor materiaalgebruik, verdienmodellen en marketingstrategieën? Het project is een interdisciplinaire samenwerking tussen de vakgebieden bedrijfskunde, commerciële economie, psychologie en toegepaste natuurwetenschappen binnen Fontys Hogescholen en de Hogeschool van Amsterdam. De vijftien participerende (MKB) bedrijven en startups zijn actief als producent en/of ontwerper van (duurzame) producten of richten zich op de verwerking van afval- en reststromen. Alle bedrijven beogen het concept circulair ondernemen beter te integreren in de eigen bedrijfsvoering. Daarnaast zijn onderzoekstichting Our Common Future 2.0, ontwikkelingsmaatschappij Brainport Development, de regionale Rabobank Eindhoven-Veldhoven, werkgeversvereniging VNO-NCW en samenwerkingsverband DOE Eindhoven als partners betrokken. Diverse gemeenten en de provincie Noord-Brabant ondersteunen het project van harte. In het project zal bestaande kennis toepasbaar worden gemaakt en zal nieuwe kennis worden ontwikkeld om binnen het MKB te komen tot een meer circulaire bedrijfsvoering. Verder zal verankering van kennis en kunde in onderwijs en lectoraten plaatsvinden en een vergroting van de kwaliteit van docenten en afstudeerders. Er zullen circa 10 docent-onderzoekers van de hogescholen en circa 100 studenten betrokken worden, die in de vorm van studentenprojecten, stages en afstudeeronderzoeken werken aan circulaire vraagstukken direct uit de beroepspraktijk.
The impacts of tourism on destinations and the perceptions of local communities have been a major concern both for the industry and research in the past decades. However, tourism planning has been mainly focused on traditions that promote the increase of tourism without taking under consideration the wellbeing of both residents and visitors. To develop a more sustainable tourism model, the inclusion of local residents in tourism decision-making is vital. However, this is not always possible due to structural, economic and socio-cultural restrictions that residents face resulting to their disempowerment. This study aims to explore and interpret the formal processes around tourism decision-making and community empowerment in urban settings. The research proposes a comparative study of three urban destinations in Europe (The Hague in the Netherlands, San Sebastian in Spain and, Ioannina in Greece) that experience similar degree of tourism growth. The proposed study will use a design-based approach in order to understand tourism decision-making and what empowers or disempowers community participation within the destinations. Based on the findings of primary and secondary data, a community empowerment model will be applied in one the destinations as a pilot for resident engagement in tourism planning. The evaluation of the pilot will allow for an optimized model to be created with implications for tourism planning at a local level that can contribute to sustainable destinations that safeguard the interests of local residents and tourists.
