Essays about: "plastic usage"

Showing result 11 - 15 of 59 essays containing the words plastic usage.

  1. 11. Towards Sustainable Coffee Packaging: A Comparative Study of Current and Future Materials for Zoégas Coffee

    University essay from Lunds universitet/Förpackningslogistik

    Author : Alexandra Karlsson; [2023]
    Keywords : Food packaging; coffee; permeability; recyclability; shelf life.; Technology and Engineering;

    Abstract : An important factor in preventing food waste is the ability to provide a product with a package according to its needs. The packaging material, in turn, needs to be recyclable in order to contribute to a circular use of materials rather than becoming waste. READ MORE

  3. 12. Enhancing Sustainability in Building Construction in Developing Countries : Enhancing Sustainability in Building Construction in Developing Countries

    University essay from KTH/Hållbara byggnader

    Author : Felicia Långström; Elin Wahlström; [2023]
    Keywords : ;

    Abstract : This master's thesis was conducted in collaboration with Engineers Without Borders Sweden and Tumaini Open School in Tabora, Tanzania. Tumaini Open School, located on the outskirts of Tabora, is a school under construction expected to host 450 students and to be completed by 2025. READ MORE

  4. 13. Dynamic simulation and techno-economicevaluation of a seasonally insulated hybridgreenhouse concept for subarctic climates

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Christoffer Alenius; [2023]
    Keywords : ;

    Abstract : The Swedish authority for social protection and preparedness, MSB, believes that the self-sufficiency of the country must be strengthened in order to be prepared for a crisis. Presently, Sweden is only 50% self-sufficientwhich is very low compared to its neighboring countries; and it is worse the further north you go. READ MORE

  5. 14. The Influence of Pigment Additives on the Barrier Properties of Dispersion Coatings

    University essay from KTH/Fiber- och polymerteknologi

    Author : Malin Eriksson; [2022]
    Keywords : dispersion coating; paper products; pigment; sustainable development; circular economy; Dispersionsbarriär; pappersprodukter; pigment; hållbar utveckling; cirkulär ekonomi;

    Abstract : Att minska plastavfall och uppmuntra återvinning har fått hög prioritet i många affärsverksamheter och olika typer av regleringar implementeras för att minska den negativa påverkan av plastanvändningen. Papper och kartong består i huvudsak av cellulosa som har många egenskaper som är essentiella för en hållbar ekonomi (t.ex. READ MORE

  6. 15. Strengthening of non-composite bridges by Partial Composite Action

    University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Author : Johan Tjernberg; [2022]
    Keywords : Composite action; Composite bridges; Partial shear connection; Partial Composite Action; Shear connectors; Coiled Spring Pins;

    Abstract : A common bridge type is the steel-concrete bridge where the concrete deck is built over steel girders. In many earlier designs the bridge type was often built as non-composite, which means that the concrete deck and the steel girder has no shear connection at the steel-concrete interface and therefore bend as individual components. READ MORE