Search for dissertations about: "reducing emission"

Showing result 21 - 25 of 171 swedish dissertations containing the words reducing emission.

2. 21. A study of galaxy evolution: stacking emission lines from distant galaxies

   Author : Jean Baptiste Jolly; Chalmers tekniska högskola; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Galaxies: evolution – Galaxies: high-redshift – methods: stacking – methods: data analysis – techniques: interferometric;

   Abstract : To draw up a thorough description of galaxy evolution exhaustive observations are needed, of distant but mainly of faint galaxies. Describing low mass galaxies is important to move the focus from the tip of the iceberg. READ MORE

4. 22. Life cycle primary energy use and carbon emission of residential buildings

   Author : Ambrose Dodoo; Leif Gustavsson; Svend Svendsen; Mittuniversitetet; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Byggteknik;

   Abstract : In this thesis, the primary energy use and carbon emissions of residential buildings are studied using a system analysis methodology with a life cycle perspective. The analysis includes production, operation, retrofitting and end-of-life phases and encompasses the entire natural resource chain. READ MORE

5. 23. Reducing Swedish Carbon Dioxide Emissions from the Basic Industry and Energy Utilities : An Actor and Policy Analysis

   Author : Peter Stigson; Hans Lundberg; Jinyue Yan; Tobias Persson; Mälardalens högskola; []
   Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Sweden; climate change; climate policy; energy policy; EU ETS; Kyoto Protocol; emissions trading; renewable energy certificates; energy tax; carbon dioxide tax; voluntary agreements; environmental law; energy utilities; basic industry; Sverige; klimatförändringar; klimatpolitik; energipolitik; EU ETS; Kyotoprotokollet; utsläppshandel; el-certifikat; energiskatter; koldioxidskatt; frivilliga avtal; program för energieffektivisering; miljölagstiftning; energiproducenter; basindustri; INTERDISCIPLINARY RESEARCH AREAS; TVÄRVETENSKAPLIGA FORSKNINGSOMRÅDEN; Energy- and Environmental Engineering; energi- och miljöteknik;

   Abstract : The aim of the thesis is to analyze the design of the present climate and energy policies. The main focus is on how the policy instruments affect the Swedish stakeholders who are included in the European Union’s Emission Trading Scheme (EU-ETS). READ MORE

6. 24. Building Energy Efficiency Measures in District Heating Systems

   Author : Tina Lidberg; Louise Ödlund; Thomas Olofsson; Erik Dahlquist; Högskolan i Gävle; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; building simulation; combined heat and power; district heating; domestic hot water; energy efficiency; greenhouse gas emission; low-temperature; multi-family building; primary energy; refurbishment; byggnadsimulering; energieffektivitet; flerfamiljshus; fjärrvärme; kraftvärme; lågtemperatur; primärenergi; renovering; tappvarmvatten; växthusgas; Hållbar stadsutveckling; Sustainable Urban Development; Reesbe företagsforskarskola;

   Abstract : Improving energy performance of existing buildings is an important part in decreasing energy use and in turn reducing greenhouse gas emissions and primary energy use. To be able to evaluate how energy refurbishment influences greenhouse gas emissions and primary energy use a wider system perspective is needed which puts the building in its context. READ MORE

7. 25. Renewable diesel fuels and emission control strategies : Implications for occupational exposure, human health, and the environment

   Author : Louise Gren; NanoLund: Centre for Nanoscience; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; aerosol technology;

   Abstract : Combustion of fossil diesel is a major environmental problem for both the climate and human health. Renewable diesel fuels have been developed and introduced to the market to reduce the net CO2 emissions. READ MORE