Sökning: "life cycle assessment"

Visar resultat 11 - 15 av 748 uppsatser innehållade orden life cycle assessment.

1. 11. Life cycle assessment of metal laser powder bed fusion : A deep dive into the significance of system boundary expansion and improvement potential

   Master-uppsats, Linköpings universitet/Industriell miljöteknik

   Författare :Christian Rotter; Erik Fagerberg; [2023]
   Nyckelord :additive manufacturing; life cycle assessment; powder bed fusion; system boundaries; metal laser powder bed fusion; environmental impact; global warming potential;

   Sammanfattning : Metal additive manufacturing (MAM) is a manufacturing technology experiencing a rapid expansion rate. Metal laser powder bed fusion (ML-PBF) is among the most popular techniques in this field. The environmental implications of it are often discussed in literature and compared to conventional manufacturing. LÄS MER

3. 12. Implementing Circular Economy Measures for Stockholm's Sustainable Development: An Assessment of Using Second-hand Textiles in School Craft Education

   Master-uppsats, Uppsala universitet/Institutionen för geovetenskaper

   Författare :Maurine Luquet; [2023]
   Nyckelord :Circular Economy; Climate Neutrality; Life Cycle Assessment; Sustainable Development; Textile; Waste Management;

   Sammanfattning : Circular Economy is an increasingly popular concept, which could be implemented to decrease our environmental impacts and promote sustainable development. Within Agenda 2030 and the Paris Agreement, the city of Stockholm has the goal to become climate neutral by 2030 and wants to explore the effects ofcircularity measures. LÄS MER

4. 13. Status Mapping of tank to grave management of Low-GWP refrigerants.

   Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

   Författare :Sandra Parra Gimeno; [2023]
   Nyckelord :Refrigerant; Blends; Synthetic low-GWP refrigerant; Natural refrigerant; Global Warming Potential GWP ; Tank-to-grave; Interviews.; Köldmedier; Blandning; Globalt uppvärmningspotential GWP ; Låg-GWP köldmedier; Naturligt köldmedier; installation till destruktion; Intervjuer.;

   Sammanfattning : Refrigeration plays a vital role today in various residential, commercial, and industrial processes, requiring refrigerants to facilitate the cooling or heating processes. Over time, refrigerants have undergone significant changes to meet technological, social, environmental, and economic needs. LÄS MER

5. 14. Circular production investments : What a circular production investment is and how it can be designed

   Master-uppsats, KTH/Produktionsutveckling

   Författare :Lotta Bohlin; [2023]
   Nyckelord :Circular investments; production investments; production equipment; circularity; green design; Cirkulära investeringar; produktionsinvesteringar; produktionsutrustning; cirkularitet; grön design;

   Sammanfattning : One of the biggest emitters of greenhouse gas in Sweden is the industry sector, and in order to reach the national and global environmental goals, a change is needed. To become an environmentally sustainable producer, the whole life cycle must be taken into consideration, from choice of resources, to production, to use, and End-of-Life treatment. LÄS MER

7. 15. Sustainable Product Development Through Integrated Life Cycle Assessment and Computer Aided Design : An Exploratory Study of Life Cycle Assessment (LCA)

   Kandidat-uppsats, Karlstads universitet

   Författare :Vilma Åhlström; [2023]
   Nyckelord :CAD; Computer Aided Design; LCA; Life cycle assessment; integration; PLM; Product lifecycle management; Dassault Systèmes; 3DEXPERIENCE; Technia; Product; Environment;

   Sammanfattning : The purpose of this paper was to investigate the integration between Life Cycle Assessment (LCA) and Computer-Aided Design (CAD). The project has been carried out as a degree project at Karlstad University in the spring of 2023 on behalf of the company TECHNIA. The project was a master's thesis of 22. LÄS MER