Sökning: "systemgränser"
Visar resultat 1 - 5 av 8 avhandlingar innehållade ordet systemgränser.
1. Exploring the relevance of uncertainty in the life cycle assessment of forest products
Sammanfattning : The role of forest biomass as a replacement for fossil fuels and products is becoming increasingly prominent as a means to mitigate climate change. To guide a sustainable transition towards a forest-based bio-economy, it is important that advantages and disadvantages of forest products are assessed, to ensure that the products deliver environmental impact reduction. LÄS MER
2. Sociotechnical system studies of the reduction of greenhouse gas emissions from energy and transport systems
Sammanfattning : It is agreed that greenhouse gas (GHG) emissions from energy and transport systems must be reduced. Technical means exist to reduce GHG emissions from these sources. However, these emission-reduction measures are not implemented to a high enough degree. LÄS MER
3. Energy Efficiency in the Residential, Service and Energy Sectors : Barriers, Drivers and System Studies
Sammanfattning : Increased energy efficiency is a prerequisite for achieving the national energy and climate goals, the goals set by the European Union, and the Sustainable Development Goals adopted by the United Nations. Close to 40% of Sweden’s total energy use and approximately 20% of domestic greenhouse gas emissions are allocated to the residential and service sector. LÄS MER
4. Biochar systems across scales in Sweden : An industrial ecology perspective
Sammanfattning : Biochar – the carbon rich residue derived from biomass pyrolysis – is recognised as a potential solution to remove carbon dioxide from the atmosphere, while simultaneously delivering socio-environmental benefits through biochar use as a material. Perceived as a sustainable innovation, biochar has raised interest throughout the world. LÄS MER
5. New perspectives on Strategic Choice of Measures in Swedish Transport Planning
Sammanfattning : Rapid changes in the global climate and declining biodiversity pronounces the need for adapting the transport system and transport infrastructure, which influence several sustainability issues and cause direct environmental impact through their use of land, as well as indirect impacts, for example, emissions of pollutants to air and water. The Swedish Transport Administration (STA) is responsible for and conducts a large part of the transport planning in Sweden and the STA endeavor to increase collaboration with other societal actors in transport planning. LÄS MER