Sökning: "koldioxidutsläpp"
Visar resultat 1 - 5 av 59 avhandlingar innehållade ordet koldioxidutsläpp.
1. Att elda för kråkorna? : hushållens energianvändning inom bostadssektorn i Sverige 1913-2008
Sammanfattning : This thesis investigates the development of the long-term energy consumption in the Swedish households by estimating the sector’s total energy use and moreover, by examining how structural, institutional and economic factors have affected the demand for energy in the residential sector during the period 1913-2008. The investigated period covers a transition from traditional fuels, such as firewood, to fossil fuels and finally renewable energy. LÄS MER
2. Assessing Energy Use and Carbon Emissions to Support Planning of Environmentally Sustainable Earthmoving Operations
Sammanfattning : Road and infrastructure projects have significant environmental impacts due to their high energy consumption and CO2 emissions. Among it, earthmoving operations contribute disproportionately to these impacts because of their intensive use of heavy machinery. LÄS MER
3. Mitigating Carbon Emissions during the Planning and Execution of Transport Infrastructure Projects
Sammanfattning : .... LÄS MER
4. The HCCI Fuel Number - Measuring and Describing Auto-ignition for HCCI Combustion Engines
Sammanfattning : HCCI is an advanced combustion concept, using premixed fuel and air with a diluted charge. This is thermodynamically favorable, leading to high efficiency and therefore lower CO2 emissions. LÄS MER
5. Economic growth, energy consumption and CO2 emissions in Sweden 1800-2000
Sammanfattning : Large transformations of technologies have occurred in the Swedish economy during the last two centuries, resulting in higher income, better quality of products and changing composition of GDP. An agrarian society has given way to an industrial society and lately to a post-industrial phase. LÄS MER