Sökning: "Environmental friendliness"

Visar resultat 21 - 25 av 73 uppsatser innehållade orden Environmental friendliness.

  1. 21. Eco-Friendliness Assessment Of Primary Food Packaging : A case study to assess relevant criteria and evaluate packaging options for sustainable development.

    Kandidat-uppsats, Jönköping University/JTH, Logistik och verksamhetsledning

    Författare :Abdul Wahab; Carl Kessler; [2021]
    Nyckelord :Sustainable food packaging; Primary food packaging PFP ; Functional aspects; Environmental assessment framework; food startups FS ;

    Sammanfattning : Purpose: The purpose of this thesis is to investigate how food start-ups (FS) can make their primary food packaging (PFP) more eco-friendly by identifying and evaluating the performance of suited packaging alternative. The purpose was fulfilled by answering the three research questions:  RQ1) How to assess the eco-friendliness of PFP? RQ2) Which are areas of improvement in environmental performance? RQ3) What are the differences in performance across similar PFP’s?  Methods: To answer the research questions both the literature review and empirical data was required. LÄS MER

  3. 22. Use of Agricultural Wastes as Supplementary Cementitious Materials

    Master-uppsats, KTH/Byggvetenskap

    Författare :Ezio Marchetti; [2020]
    Nyckelord :Agricultural waste; Environmental impact; Concrete; Life Cycle Assessment; Oat husk ash; Rice husk ash; Supplementary cementitious materials; Sustainable Construction; Betong; Havreskalaska; Hållbar konstruktion; Jordbruksavfall; Kompletterande cementmaterial; Livscykelanalys; Miljövarudeklaration; Miljöpåverkan; Risskalaska;

    Sammanfattning : Global cement production is continuously increasing from 1990 till 2050 and growing particularly rapidly in developing countries, where it represents a crucial element for infrastructure development and industrialisation. Every tonne of ordinary Portland cement (OPC) produced releases, on average, about 800 kg of CO2 into the atmosphere, or, in total, the overall production of cement represents roughly 7% of all man-made carbon emissions. LÄS MER

  4. 23. Comparison of two life cycle assessment tools for infrastructure projects in Sweden : A case study at Atkins Sverige AB

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

    Författare :Emma Linder; [2020]
    Nyckelord :Simplified life cycle assessment; infrastructure; sustainability; Förenklad livscykelanalys; infrastruktur; hållbarhet;

    Sammanfattning : The construction sector has a large impact on the environment and is an industry where sustainable development is of importance moving forward. It requires large amount of materials, and is both waste and carbon intense. LÄS MER

  5. 24. Implementering av VBS system i Sverige

    Kandidat-uppsats, Örebro universitet/Institutionen för naturvetenskap och teknik

    Författare :Asmaa Tarek; Zhir Farhad; [2020]
    Nyckelord :VBS; Voided biaxial slab; bubble deck; Cobiax; Bubble Deck; U-boot; concrete slab; hollow concrete slab; voided slab; slab technique; slab; concrete floor slab.; VBS; Voided biaxial slab; bubbledeck; Cobiax; Bubble Deck; U-boot; betongplatta; ihålig betongplatta; voided slab; platteknik; platta; betongbjälklag.;

    Sammanfattning : Betong är idag ett av de material som vi använder mest i byggbranschen och det har sinaföljder. Mer än 50 % av energiutsläppen från byggplatsen kommer från cementtillverkningen.Voided biaxial slab eller VBS är en revolutionerande teknik där man gjuter in plastbollar ibetongen tillsammans med armeringen. LÄS MER

  7. 25. Svingarmsutveckling för Ecoist

    M1-uppsats, Högskolan i Halmstad/Akademin för ekonomi, teknik och naturvetenskap

    Författare :August Lindqvist; Hampus Olsson; [2020]
    Nyckelord :Svingarm; Elbil; Svingarmsutveckling; Fordon; Utveckling; Motorcykel; Maskinteknik;

    Sammanfattning : This report is about a construction project carried out in collaboration with an electric car developer of a three-wheeled vehicle to fit the production version, improve production conditions and ease of use. The project was carried out together with the electric car developer, Ecoists, founder Thomas Koch who is an experienced engineer with a great passion for his product. LÄS MER