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Showing result 1 - 5 of 148 essays matching the above criteria.

  1. 1. Energy in the Transportation System - A comparison of charging infrastructure scenarios

    University essay from Lunds universitet/Industriell elektroteknik och automation

    Author : Judith Lai Jakobsson; [2023]
    Keywords : Charging infrastructure; road transport electrification; battery capacity need; electric vehicles; Technology and Engineering;

    Abstract : A functioning charging infrastructure is crucial for achieving full-scale national electrification within the transport sector. The system is likely to consist of different charging technologies, all with the main objective of providing efficient energy replenishment services. READ MORE

  3. 2. Rättvis vattenfördelning i klimatkrisens tid : en studie om hur Sverige kan ta lärdomar av extrema kontexter

    University essay from SLU/Dept. of Landscape Architecture, Planning and Management (from 130101)

    Author : Veronica Lennefors; Linnéa Saiduddin; [2023]
    Keywords : vattendistribution; vattenhantering; vattenbrist; klimatförändringar; ursprungsbefolkning;

    Abstract : Sverige har hittills varit relativt förskonade från vattenproblematik, men det extrema väder orsakat av klimatförändringarna gör att även vi kan utsättas för bristande tillgångar på färskvatten och de sociala konsekvenser som medföljer. Ett sätt att förbereda oss i kampen mot det förändrade klimatet och dess konsekvenser kan vara att studera extrema kontexter, områden som redan idag visar på resultatet av klimatförändringarna. READ MORE

  4. 3. Recovery of Dialcohol Cellulose using Micro- and Ultrafiltration Processes

    University essay from Lunds universitet/Kemiteknik (CI)

    Author : Lina Näslund; Gabriella Petersson; [2023]
    Keywords : Membrane filtration; Ultrafiltration; Microfiltration; Dialcohol cellulose; DAC; Bioplastics; Chemical engineering; Process design; Technology and Engineering;

    Abstract : The waste management and production of plastic play a concerning part in global warming and continues to have a negative effect on the environment. A promising strategy to address this challenge is to develop new sustainable materials, to replace current fossil-based plastics. READ MORE

  5. 4. Finding ways of optimizing coagulant dosage, for a more sustainable wastewater treatment process

    University essay from Lunds universitet/Kemiteknik (CI)

    Author : Hanna Sjöman; [2023]
    Keywords : Wastewater treatment process; coagulant dosage; COD; machine learning; water and environmental engineering; Technology and Engineering;

    Abstract : The wastewater treatment process at Oatly consists of several treatment steps of which, two are chemical treatment steps involving coagulation followed by flotation to remove phosphorous and COD. The coagulant dosage is mainly determined based on the operator’s experience and supported using results from jar tests. READ MORE

  6. 5. Quality Assurance of Recycled HDPE in the Plastic Packaging Industry

    University essay from Lunds universitet/Innovation

    Author : Tora Abrahamsson; Juliana Kalling; [2023]
    Keywords : Thermoforming; Plastics; Recycling; Packaging Industry; HDPE; Technology and Engineering;

    Abstract : The recycling of plastic has the potential to support circular material use, thus decreasing the need for virgin plastics. However, there is an existing issue with assuring quality of recycled plastic materials, causing finished products to perform with poorer properties and unexpected deviations. READ MORE