Sökning: "recycling rates"

Visar resultat 1 - 5 av 77 uppsatser innehållade orden recycling rates.

  1. 1. The effect of recycling and processing routes on recrystallization in a secondary 3xxx aluminium alloy

    Master-uppsats, Jönköping University/JTH, Material och tillverkning

    Författare :Anton Rolseth; [2023]
    Nyckelord :Aluminium alloys; sheet metal forming; grain boundary segregation; recrystallization; Zener pinning; casting; rolling;

    Sammanfattning : Aluminium alloys have the possibility to be infinitely recycled. By only generating 5% of the emissions compared to primary aluminium, great CO2 savings can be made. One of the issues in manufacturing components entirely from post-consumer scrap is the presence of trace elements and impurities. Such elements can be Fe, Cu, Cr, P and Pb. LÄS MER

  3. 2. Exploring the industrial packaging of components for complex electrical products and its sustainability and circularity

    Master-uppsats, Lunds universitet/Förpackningslogistik

    Författare :Tirouvaasavy Tirougnanassambandamourty; Felix Strömberg; nil nil; nil nil; [2023]
    Nyckelord :Technology and Engineering;

    Sammanfattning : This master’s thesis explores the sustainability and the circularity of industrial packaging of components for complex electronic products. The research aims to gain insight into the structure of the packaging system between the suppliers and the manufacturers (EMS) and evaluate its circularity to identify the opportunities and challenges for future improvement. LÄS MER

  4. 3. The impact of green taxes on waste reduction – A case study of the impact of two Spanish taxes to support the transition to a Circular Economy

    Master-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Lucía Cañas Rivera; [2023]
    Nyckelord :Circular Economy; Green Taxes; Landfill; LRSC; Plastic; SMEs; Waste;

    Sammanfattning : The current global waste problem presents significant challenges worldwide, and Spain is no different. Factors such as rapid urbanization, population growth, intensive agriculture, linear production models, and changing consumption patterns contribute to the upward trend in waste generation. LÄS MER

  5. 4. Changing everyday waste sorting practices : a qualitative study of the relation between organisational strategic communication and everyday waste sorting practices in Sweden

    Master-uppsats, SLU/Dept. of Urban and Rural Development

    Författare :Emilia Hultman; [2023]
    Nyckelord :Strategic communication; social practice theory; environmental communication; waste sorting practices; municipal waste management; social change;

    Sammanfattning : All EU member states are supposed to meet the EU goals for material recycling of consumer packaging waste. Despite having established systems for collection of packaging waste and recycling processes, Sweden has not been able to reach these goals. LÄS MER

  7. 5. Hållbara Byggarbetsplatser

    Uppsats för yrkesexamina på grundnivå, Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Författare :Hannah Dalrud; [2023]
    Nyckelord :Sustainability; construction; Hållbarhet; byggproduktion; byggarbetsplatser; bodetablering; energianvändning; byggavfall;

    Sammanfattning : In recent years, sustainability efforts have become more common in the construction industry than ever before due to new directives on certifications and sustainability monitoring. In autumn of 2021, the construction company Rekab Entreprenad AB became a part of, a larger group of companies which resulted in higher requirements in sustainability than earlier. LÄS MER