Sökning: "plastic bad"

Visar resultat 1 - 5 av 21 uppsatser innehållade orden plastic bad.

  1. 1. Why is plastic waste at recycling centres poorly sorted? A study of the plastic waste sorting at Sysav’s recycling centres

    Kandidat-uppsats, Lunds universitet/Centrum för miljö- och klimatvetenskap (CEC)

    Författare :Maja Mosslind; [2022]
    Nyckelord :recycling centre; plastic sorting; sorting rate; sorting behaviour; sorting quality; plastic waste; waste sorting; Scania; Sweden; Earth and Environmental Sciences;

    Sammanfattning : Reducing plastic waste incineration is crucial for Sweden’s transition to a carbon neutral society in 2045. To achieve this goal, it is essential to increase the material recycling of plastics. LÄS MER

  2. 2. Packaging for Plant-based protein diets - Exploring the requirements from the consumer and industry perspective

    Master-uppsats, Lunds universitet/Förpackningslogistik

    Författare :Revathi Saravana Kumar; [2021]
    Nyckelord :Technology and Engineering;

    Sammanfattning : The sustainable production and consumption of foods is gaining traction and globally, it is believed that there is nutritional transitional taking place from animal-based protein to plant-based protein. Product requirements, supply chain conditions, and consumption patterns for animal-based proteins and plant-based proteins will vary. LÄS MER

  3. 3. A Comparative Life Cycle Assessment of Alternative Polymers to Poly(vinyl chloride) for Use in Flooring Applications

    Master-uppsats, Lunds universitet/Centrum för analys och syntes

    Författare :Caroline Almqvist; Pernilla Larsson; [2021]
    Nyckelord :PVC; Flooring; Life Cycle Assessment; LCA; Polymer technology; Earth and Environmental Sciences; Chemistry; Technology and Engineering;

    Sammanfattning : Poly(vinyl chloride) has a long history of use in the flooring industry. Throughout the years, several environmental and health issues have arisen concerning the production, usage and disposal of PVC. LÄS MER

  4. 4. The blue-end of the spectrum of plastics : A step toward understanding the role of blue biopolymers in phasing out fossil plastics

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

    Författare :Alice Rudberg; [2021]
    Nyckelord :plastics; polymers; bioblends; bioplastic; biopolymer; renewable; biodegradable; biobased; algae; seaweed; blue plastics; blue biopolymers; blue growth; Plaster; polymerer; bioplast; biopolymer; förnyelsebar; nedbrytbar; komposterbar; biobaserad; alger; sjögräs; algplast; algpolymerer; blue growth;

    Sammanfattning : For more than a century, plastics have become an increasingly important part of the human society. Thanks to the durability and the many varieties of plastic it has a wide range of applications, but unfortunately the traditional plastic made from fossil oil has its drawbacks. LÄS MER

  5. 5. The relation between food shelf-life and environmental impact of different plastic packaging alternatives

    Master-uppsats, Lunds universitet/Förpackningslogistik

    Författare :Federica De Agostini; [2021]
    Nyckelord :Barrier properties; evaluation of environmental impact; food packaging; plastics materials; simplified LCA.; Technology and Engineering;

    Sammanfattning : The attention to the environmental impact of plastics materials used in food packaging has produced several studies in the last decade and consumers have started wondering about the utility and the functions of food packaging. In fact, the use and the production of plastic polymers cause pollution due to the disposal and to the CO2 emission. LÄS MER