Sökning: "biofuels sustainable"
Visar resultat 1 - 5 av 90 uppsatser innehållade orden biofuels sustainable.
1. Relationship between waste management in student accommodation and students' knowledge of waste management in relation to energy transition
Kandidat-uppsats, Uppsala universitet/Institutionen för geovetenskaperSammanfattning : In the context of the current energy transition and sustainable development, the promotion of waste separation and waste management is a good means of promoting the energy transition. Waste, when recycled, can contribute to the energy transition in many ways, for example by generating electricity, heating, recycling into raw materials for reuse and producing biofuels. LÄS MER
2. Research on the Hydrothermal Conversion of Xylose Catalysed by CO2-H2O into Furfural
Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)Sammanfattning : Agricultural waste treatment and carbon dioxide emissions from fossil fuel combustion have been critical challenges for sustainable development. This work is part of a study on converting straw into biofuels, which involves using xylose as the material, carbon dioxide (CO2) as the catalyst, and water (H2O) and Gamma-Valerolactone (GVL) as the solvent to produce furfural through hydrothermal conversion. LÄS MER
3. Climbing to new heights : The importance of considering passengers on the flight towards more sustainable forms of aviation
Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)Sammanfattning : Within the commercial aviation industry, with its ever increasing global carbon footprint rising with consumer demand, the need for more sustainable forms of aviation has become more necessary than ever. With growing demands for emission reductions and better energy management practices across all industries in initiatives such as the Paris Agreement, there has never been a more pressing time to explore the existing and potential pathways towards more sustainable forms of aviation. LÄS MER
4. Utveckling av hållbara affärsmodeller för en fossilfri flygbransch : En branschanalys av bioflygbränslen och policys för omställning till en fossilfri flygbransch i Sverige
Master-uppsats, Linköpings universitet/EnergisystemSammanfattning : Sweden has an ambitious goal that the country will be carbon neutral by 2045, where this includes all sectors, including transportation and thus aviation. The aviation sector is an important part of the transportationsystem where the development of society has become dependent on this transportationalternative. LÄS MER
5. Potential social impacts of a possible implementation of the Pulp & Fuel concept for producing biofuels at a pulp mill
M1-uppsats, Högskolan i Borås/Akademin för textil, teknik och ekonomiSammanfattning : The purpose of this study is to create an understanding of what potential social impacts (both positive and negative) the concept of P&F will have and could have if an implementation of the process would be done. Interviews are mainly used for providing input to the method S-LCA (Social Life Cycle Assessment) and by that fulfil the purpose. LÄS MER
