Sökning: "circular procurement"

Visar resultat 1 - 5 av 36 uppsatser innehållade orden circular procurement.

1. 1. Successful reuse of construction materials across projects - A study on methods and practices

   M1-uppsats, Linköpings universitet/Kommunikations- och transportsystem; Linköpings universitet/Tekniska fakulteten

   Författare :Ali Hassan; [2023]
   Nyckelord :Avfall; Hållbarhet; Återbruk; Cirkulärt byggande; Cirkulär ekonomi; Återbrukshub; Hållbar utveckling; Byggmaterial;

   Sammanfattning : Byggbranschen är Europas och Sveriges största avfallsproducent och står för ungefär en tredjedel av alla klimatutsläpp. Nu när råmaterialet blir dyrare, i kombination med att materialflödet är linjärt, finns ett ökat incitament att bespara och utnyttja befintliga resurser. LÄS MER

3. 2. Enhancing circular economy through circular public procurement : A case study within the Swedish railway industry

   Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Industriell ekonomi

   Författare :Josefin Odelstam; Josefine Blomqvist; [2023]
   Nyckelord :Circular economy; circular public procurement; circular requirements;

   Sammanfattning : Purpose: The study aims to identify essential barriers, enablers, and incentives for including circular requirements in tender specification, to facilitate the transition from linear to circular public procurement within the railway industry, thus enhancing a circular economy. This by answering the following research questions: RQ1: What barriers and enablers for circular public procurement within the railway industry exist, and how can the enablers overcome the barriers to facilitate the transition from linear to circular public procurement to enhance a circular economy? RQ2: How can public procurers be incentivized to undergo a transition from linear to circular public procurement within the railway industry? Method: To fulfill the purpose a qualitative case study has been carried out within the Swedish railway industry, focusing on rail vehicle procurement. LÄS MER

4. 3. Sustainable Best Practices in Electronic Sector : Printed Circuit Board (PCB) Industry

   Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

   Författare :Michelle Julius; [2023]
   Nyckelord :Printed Circuit Board industry; Circular Economy; Sustainability; Implementation; Sweden;

   Sammanfattning : Environmental issues related to the Electronic and Electrical Equipment industry lead companies to consider a new sustainability model to decouple economic growth from resource consumption and waste generation. A significant body of literature focuses on materials and process innovation in the field of Printed Circuit Board (PCB), simultaneously limited attention has been given to industry practices and circular economy strategies. LÄS MER

5. 4. Procurer-Supplier Interaction for Circularity : A multiple-case study of product-service systems in Swedish public procurement

   Kandidat-uppsats,

   Författare :Aneta Benedigová; Luca Maier; [2023]
   Nyckelord :Procurer-Supplier Interaction; Product-Service Systems PSS ; Public Procurement; Circular Economy;

   Sammanfattning : Problem: Public procurement constitutes a large part of the global economy, accounting for 15% of GDP. But it is also responsible for 15% of global greenhouse gas emissions and consumes vast amounts of raw materials as it is strongly focused on linear products. LÄS MER

7. 5. Assessment of oyster mushroom production employing urban-based materials in Stockholm Stad

   Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

   Författare :Mio Fagerström; [2023]
   Nyckelord :Industrial symbiosis; residual waste streams; Pleurotus ostreatus; Oyster mushroom cultivation; Circular economy; Industriell symbios; restavfallsströmmar; Pleurotus Ostreatus; Ostronskivlings odling; cirkulär ekonomi;

   Sammanfattning : This thesis investigates the opportunities and challenges regarding urban oyster mushroomproduction (Pleurotus Ostreatus) employing urban-based materials in Stockholm Stad as agrowing medium. Additionally, the availability of the five most suitable substrates has beenfurther explored with the indicator’s availability in Stockholm Stad, and the Biologicalefficiency (BE%) for a suitable growing medium and the quantity of the substrates have beenmapped out. LÄS MER