Sökning: "Miljö- och energisystem"
Visar resultat 11 - 15 av 96 avhandlingar innehållade orden Miljö- och energisystem.
11. Planning for Sustainable Use of Water
Sammanfattning : The basic problem that this work wishes to address concerns the unsustainable use of water resources in many places of the world. In some places, the problem leads to human suffering and death while also obstructing social and economic development. LÄS MER
12. Technical Alternatives and Energy in LCA
Sammanfattning : This licentiate thesis is based on two papers, a comparative LCA case study paper and a paper on energy issues in LCA. A case study was done in order to investigate which of two compared technologies for chemical recovery in the pulp industry (recovery boiler, RB, or black liquor gasification, BLG) is environmentally favourable. LÄS MER
13. Energy Efficient Wood Fuel Drying
Sammanfattning : With reference to the reduction of carbon dioxide emissions, biofuel is pointed out as an important substitute for fossil fuels. The Swedish Government favours the use of biofuel by imposing taxes on fossil fuels. LÄS MER
14. Energy Efficient Wood Fuel Drying
Sammanfattning : .... LÄS MER
15. Improving Wood Fuel Pellets for Household Use : Perspectives on Quality, Efficiency and Environment
Sammanfattning : Bioenergy is one of many contributors to reducing the use of fossil fuels in order to mitigate climate change by decreasing CO2-emissions, and the potential for biofuels are large. The wood fuel pellets are a refined biofuel made of sawdust, which is dried and compressed to achieve improved fuel and transportation properties. LÄS MER