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Visar resultat 1 - 5 av 53 uppsatser som matchar ovanstående sökkriterier.

  1. 1. Integrating Waste Heat from Hydrogen Production Into District Heating

    Master-uppsats, Lunds universitet/Institutionen för energivetenskaper

    Författare :Fawzi Kayali; [2023]
    Nyckelord :Hydrogen; Electrolysis; Waste Heat Recovery; Combined Heat and Power Plant; District Heating; Simulation; Sustainable Heating Systems; Technology and Engineering;

    Sammanfattning : The aim of this research is to explore the feasibility of the integration of waste heat from electrolyzers within a Combined Heat and Power (CHP) plant and district heating (DH) network and suggest a practical setup for integration. With the escalating emphasis on the development of green hydrogen through electrolysis powered by renewable energy, a substantial amount of waste heat is generated, typically left unused. LÄS MER

  3. 2. BSF-colony management efficiency at a large scale fly larvae composting company in Kenya – A field study

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Hilda Anderberg; [2023]
    Nyckelord :Black soldier fly composting; BSF-colony; industrial scale; parasitic wasps; Amerikansk vapenfluga; fluglarvskompostering; storskaligt; parasitsteklar;

    Sammanfattning : The majority of organic waste globally is either dumped or placed on landfills, which can result in spreading of disease and pests, methane gas emissions, the deterioration of landscapes and odour pollution. One of the solutions to poor organic waste management is to create value from waste. LÄS MER

  4. 3. Analyzing Key Flows and Processes of Waste Management for Environmental Improvement in Chennai, India : A Minor Field Study with a Life Cycle and Socio-Technical Systems Perspective

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

    Författare :Märta Selander; [2023]
    Nyckelord :Waste management; India; Incineration; Composting; Dump yard; Global warming potential; GWP; socio-technical systems; Avfallshantering; Indien; Förbränning; Kompostering; Soptipp; Global uppvärmningspotential; GWP; socio-tekniska system;

    Sammanfattning : Waste management (WM) is a prominent issue in the world’s most populated country, India. Lack of WM can have a negative impact on the environment through leachate contamination of water bodies and emissions of greenhouse gases. LÄS MER

  5. 4. En hållbar kompost : förutsättningar på Habo gård

    Kandidat-uppsats, SLU/Dept. of Landscape Architecture, Planning and Management (from 130101)

    Författare :Axel Stålhammar; [2023]
    Nyckelord :hållbarhet; kompostering; komposteringssystem; parkslide; Reynoutria japonica; kol kväve-kvot; lokal hantering av näringsämnen;

    Sammanfattning : Den här kandidatuppsatsen är gjord för att ta reda på ifall det är möjligt att skapa en hållbar kompost på Habo gård. Därtill finns stora mängder organiskt material som inte utnyttjas på Habo gård i näringskretsloppet. LÄS MER

  7. 5. Personal Apartment Composting Bin

    Master-uppsats, Lunds universitet/Industridesign

    Författare :Yuan Shuai; [2022]
    Nyckelord :Arts and Architecture; Technology and Engineering;

    Sammanfattning : This project aims to explore the possibilities of living sustainable lives in urban environments. I focus my project on food waste composting in apartments. I collected interviews about the problems people had with disposing of food waste in their apartments, and by searching the literature to select the most suitable composting ways. LÄS MER