Sökning: "ecological economy waste"

Visar resultat 1 - 5 av 32 uppsatser innehållade orden ecological economy waste.

  1. 1. Centering farmer perspectives on a dry-fertiliser made from human urine: a case study on Gotland, Sweden

    Master-uppsats, Lunds universitet/LUCSUS

    Författare :Nicola Parfitt; [2023]
    Nyckelord :circular nutrient economy; human urine fertiliser; ecological sanitation; eutrophication; sustainability science; Social Sciences;

    Sammanfattning : To reduce eutrophication and close the nutrient loop between sanitation and agriculture, innovations to recycle human waste are being further developed. As there is little research on Swedish farmer perspectives towards human urine fertilisers, this study investigates Gotlandic farmer perspectives on a dry-fertiliser derived from human urine, developed by Sanitation360. LÄS MER

  3. 2. Biogas production with Sargassum algae in Grenada : Optimization of process and market analysis

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

    Författare :Wed Al-Lami; Sofia Herjevik; [2023]
    Nyckelord :Sargassum algae; biogas; anaerobic digestion; bioenergy; Sargassotång; biogas; anaerobisk nedbrytning; bioenergi;

    Sammanfattning : This study has been carried out within the framework of the Minor Field Studies ScholarshipProgramme (MFS), which is funded by the Swedish International Development Cooperation Agency,Sida. The field study was conducted in Grenada in the spring of 2023. LÄS MER

  4. 3. Looking beyond the economics : How can we create a more viable society with sustainability?

    Uppsats för yrkesexamina på avancerad nivå, Umeå universitet/Arkitekthögskolan vid Umeå universitet

    Författare :Liza Ingman Åström; [2023]
    Nyckelord :;

    Sammanfattning : The title of this thesis, looking beyond the economics, is a first way to define the problem that we have in our built environment. The research question, how can we create a more viable society with circular economy, is the start of the investigation. Hopefully finding answers to a more sustainable way of building. LÄS MER

  5. 4. Circular Transformation of the American Wood Packaging Industry

    Master-uppsats, Lunds universitet/Internationella miljöinstitutet

    Författare :Shane Yuhasse; [2023]
    Nyckelord :circular economy; packaging; producer responsibility; wood; waste; Earth and Environmental Sciences;

    Sammanfattning : Introduction: Wood packaging consumes over twenty percent of industrial timber harvests in the United States. Organised reuse of wood packaging can reduce timber consumption but is not widely practised. LÄS MER

  7. 5. Lessons from waste - from ignorance to awareness

    Master-uppsats, Göteborgs universitet/Institutionen för didaktik och pedagogisk profession

    Författare :Pablo Ramirez Pedraza; [2022-09-26]
    Nyckelord :anthropocentrism; ecocentrism; circular economy; Theory of Experience and Education; sustainability; Education for Sustainable Development; ESD;

    Sammanfattning : Aim: This study aimed to introduce elementary school students to an ecocentric worldview by creating opportunities in class for actions that could lead to changes locally and at the global level regarding the disposal of materials. Theory: This thesis used a combination of theories to challenge the anthropocentrism practice in our schools and societies and facilitate the development of an ecocentric worldview in students. LÄS MER