Sökning: "no plastic bags"

Visar resultat 1 - 5 av 14 uppsatser innehållade orden no plastic bags.

  1. 1. A Waste of Food-Waste Bags

    Kandidat-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Författare :Julia Bergwall; [2023]
    Nyckelord :Anaerobic digestion; Food waste; SPCR 120; Fruit bag; Helsingborg municipality; Waste management; Earth and Environmental Sciences;

    Sammanfattning : It is estimated that the average Swede throws away 61 kg of food waste annually. The more food waste there is, the more food waste bags are required. Since the implementation of a tax on thin plastic bags, grocery stores have been providing fruit bags of paper as an eco-friendly alternative. LÄS MER

  3. 2. Effects of plastic pollution on leaf litter decomposition in Swedish freshwater ecosystems : a field study addressing recently and globally emerging pollutants

    Master-uppsats, SLU/Dept. of Aquatic Sciences and Assessment

    Författare :Martina Stangl; [2022]
    Nyckelord :Microplastics; Face masks; Ecosystem functioning; Leaf decomposition; Field study;

    Sammanfattning : Plastic pollution is recognized as an increasing environmental problem, but few studies have addressed impacts on ecosystem functions, and very few have been conducted in the field. This study investigated the effects of polypropylene particles derived from disposable face masks on in-situ leaf litter decomposition processes in freshwater ecosystems. LÄS MER

  4. 3. Microplastics In Ringed Seals From The Baltic Sea - Method development regarding the detection of microplastics in the digestive tract contents of marine mammals

    Kandidat-uppsats, Lunds universitet/Examensarbeten i biologi

    Författare :Nicola Parfitt; [2021]
    Nyckelord :Biology and Life Sciences;

    Sammanfattning : Plastic pollution is a severe global problem and every year approximately 368 million tons of plastic is produced. Both terrestrial and marine environments are impacted and hundreds of species affected. LÄS MER

  5. 4. The Disappearing Package

    Kandidat-uppsats, Lunds universitet/Industridesign

    Författare :Amelia Sjöberg; [2021]
    Nyckelord :Arts and Architecture; Technology and Engineering;

    Sammanfattning : As online shopping increases every year, so does the package material that takes from natural resources and ends up as garbage. To be able to save our planet we have to switch to a circular economy, where waste and pollution is designed away. The sector of clothing, shoes and accessories is the most bought online within the EU. LÄS MER

  7. 5. Plast kontra bomull : Vad är mest resurseffektivt?

    Kandidat-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Patrik Svensson; [2020]
    Nyckelord :Life cycle Assessment; Resources; Resource efficiency; Plastic; Cotton; Grocery bag; Livscykelanalys; Resurser; Resurseffektiv; Plast; Bomull; Bärkasse;

    Sammanfattning : Syftet med detta arbete är att jämföra tre kassar av samma typ som är tillverkade i olika material och undersöka vilken variant som är mest resurseffektiv ur ett livscykelperspektiv. En kasse tillverkad av återvunnen plast, en tillverkad av nyplast och en kasse tillverkad av konventionell bomull. LÄS MER