Sökning: "livscykel"
Visar resultat 26 - 30 av 575 uppsatser innehållade ordet livscykel.
26. Tangled Up in Blue: Future Cobalt Scarcity and Environmental Effects of Cobalt Usage in Lithium- Ion Batteries
Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Miljö- och energisystemSammanfattning : The aim of this study was to investigate future scarcity and environmental effects of cobalt. This was done by creating three scenarios based on different prognoses concerning the future use of cobalt up to the year 2050, Business as usual (Scenario I), Recycling Rate Improvements (Scenario II) and Technological Advancements (Scenario III). LÄS MER
27. Enabling a Circular Economy with Digital Product Passports: Information Requirements and Data Collection Practices
Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)Sammanfattning : Circular and digital transformations are key focal points in the European Commission's regulations and directives, as evidenced by the proposed Ecodesign for Sustainable Products Regulation. This regulation aims to reduce the environmental impact of products throughout their life cycles. LÄS MER
28. Elektrifiering av lastbilsflotta : Fallstudie på Akka Frakt
Kandidat-uppsats, Uppsala universitet/Institutionen för samhällsbyggnad och industriell teknikSammanfattning : Introduction: The case study was conducted at the transport company Akka Frakt which faces the challenge of electrifying its vehicle fleet. The purpose of the study is to investigate how Akka Frakt can implement the conversion with as little impact as possible on the environment and operational activities. LÄS MER
29. Life cycle assessment on sodium-ion cells for energy storage systems : A cradle-to-gate study including 16 environmental perspectives, focusing on climate change impact
Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)Sammanfattning : Because of the changing energy supply landscape, with the transition towards renewable energy, an emerging demand for energy storage systems (ESS) is expected in the near future. Battery energy storage is promising to contribute to mitigate the greenhouse gas emissions, but face issues considering resource use (IEA, 2023; IRENA, 2022). LÄS MER
30. Främjande av cirkulärt byggande : En undersökning av införandet av producentansvar i byggbranschen
Kandidat-uppsats, Linnéuniversitetet/Institutionen för byggteknik (BY)Sammanfattning : Den globala uppvärmningen har lett till allt mer omfattande konsekvenser för klimatet och är ett internationellt problem. Sverige har beslutat att genomföra en omställning till nationell cirkulär ekonomi för att nå klimatmålen i Agenda 2030. LÄS MER