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Showing result 1 - 5 of 143 essays matching the above criteria.

  1. 1. Techno-Economic Analysis of Dye Separation in Textile Recycling

    University essay from Lunds universitet/Avdelningen för Teknisk vattenresurslära

    Author : David Lundberg; [2024]
    Keywords : Dye; Membrane filtration; Electrocoagulation; Techno-economic analysis; Pre-feasibility study; Technology and Engineering;

    Abstract : This study determines the technical and economic feasibility of separating dye from a process filtrate in industrial textile recycling using electrocoagulation or sequences of membrane filtration with microfiltration, ultrafiltration, nanofiltration and reverse osmosis. The lower requirements for treating this stream, compared to previously researched dyehouse effluents, left treatments not good enough for dyehouses viable for this process filtrate. READ MORE

  2. 2. The Devil Wears (New) Prada

    University essay from Lunds universitet/Företagsekonomiska institutionen

    Author : Hanna Björkman; Elsa Spenninge; [2023]
    Keywords : identity projects; self-presentation; luxury fashion rental; Consumer Culture Theory; access-based consumption; luxury fashion; Impression Management; Social Distinction; the extended self; Business and Economics;

    Abstract : In contemporary society, it is emphasised that ownership of clothing plays a crucial role in construction- and presentation of personal identities. With the rise of sustainable consumerism and the sharing economy, access-based consumption has emerged as a notable trend, offering individuals temporary access to non-exclusively owned clothing. READ MORE

  3. 3. Risk assessment of non-intentionally added substances in polyester yarn made from recycled polyethylene terephthalate (PET)

    University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Author : Kristina Arnqvist; [2023]
    Keywords : r-PET; polyester yarn; NIAS; risk assessment;

    Abstract : Polyester is a synthetic material made from polyethylene terephthalate (PET), which is synthesised from fossil raw materials. Many clothing manufacturers are using polyester in their clothing, which, from an environmental perspective, creates a non-sustainable cycle. READ MORE

  4. 4. Cloning and expressing the genes encoding Glycerol dehydratase (GDHt) and 1,3-Propanediol dehydrogenase (1,3-PDDH) in E. coli

    University essay from Lunds universitet/Bioteknik (master); Lunds universitet/Bioteknik (CI)

    Author : Eleni Pechlivani; [2023]
    Keywords : 1; 3-Propanediol; Glycerol dehydratase; 3-Propanediol dehydrogenase; Glycerol dehydratase reactivase; E. coli; Protein expression; Biotechnology; Technology and Engineering;

    Abstract : The biodiesel sector has witnessed tremendous growth in recent years, leading to a significant increase in glycerol production as a by-product. Addressing the challenge of glycerol valorization is crucial for the sustainability of the biodiesel industry. READ MORE

  5. 5. Kan fast fashion bli hållbart? : en studie om samhällsstrukturers påverkan på omställningen mot en hållbar klädindustri

    University essay from SLU/Dept. of Economics

    Author : Anna Kivelä; Linnéa Thoresson; [2023]
    Keywords : Klädindustri; hållbar utveckling; cirkulära affärsmodeller; intressenter; strukturer; Clothing industry; sustainable development; circular business models; stakeholders; structures;

    Abstract : Klädindustrin är en av de produktionsgrenar som orsakar störst utsläpp och föroreningar i världen, vilket påverkar såväl de miljömässiga som sociala aspekterna. Omställningen inom denna bransch är därmed viktig för att framtida generationer och naturen inte ska behöva betala för den överkonsumtion som sker i världen idag. READ MORE