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Long-term supply mix planning of power systems accounting for greenhouse gas emissionsMomen, Mustafa. January 2008 (has links)
Recent scientific findings have generated considerable concern about the adverse effect of greenhouse gas (GHG) emissions on the world's climate in general and global warming in particular. In Canada and many other countries, this concern has led to the adoption of legal and political steps with the aim of curbing GHG emissions. The first part of this thesis describes the steps taken by Canada in this regard. / Such steps provide a strong incentive to Canadian power systems to incorporate reduction of GHG emissions in their planning process. Thus, in the second part of the thesis, a long-term supply mix planning model is developed. Since significant decrease in GHG emissions is unlikely to occur without removal of highly polluting power plants, this model allows for decommissioning these power plants. / Finally, the supply mix planning model is applied to evaluate the strategy of joint planning (as opposed to separate planning) of the power systems of Quebec and Ontario. Results obtained from the model leads to the conclusion that joint planning is preferable from the point of view of overall social and financial cost.
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Greenhouse gas emissions and energy scenarios for Durban : the implications of urban development on future energy demand and emissions.Moolla, Zarina. January 2010 (has links)
Cities are considered to be a major cause of climate change, as a result of city functions, which require energy and emit large quantities of Greenhouse Gases (GHGs). Therefore, cities are being targeted globally as key areas for climate change mitigation. In order to mitigate the impacts of climate change, it is important for policy makers to be able to understand the implications of possible future policy decisions and development plans on emissions. One possible way of developing forecasts is through emissions scenarios, which allow for the development of a series of forecasts based on changes in the drivers of emissions.
The city of Durban is a developing city, which aims to promote economic development; however, this development would increase the demand for energy and therefore impact on the GHG emissions in the city. The aim of this study is to develop a number of GHG emissions scenarios that illustrate the implications of various development paths for the city. The methodology applied involved first identifying the gaps in existing GHG inventories for Durban and the data required to close these gaps. The data was input into the Long-range Energy Alternatives Planning (LEAP) tool, which is a physical accounting and simulation tool that allows for the creation of scenarios. Five scenarios were created to illustrate different ways in which the city might develop which are the Growth without Constraints (GWC) Scenario, the Business as Usual (BAU) Scenario, the Natural Transition City, the Slow Go City and the Low Carbon City. Lastly, a sixth scenario, the Required by Science (RBS), was not modelled but created to illustrate what would be required if Durban followed the Intergovernmental Panel on Climate Change (IPCC) stabilisation guideline of a reduction of 60% - 80% of 1990 levels by 2100. Thereafter the IPCC scenarios were downscaled from a national level to a local level using a linear downscaling methodology, in order to illustrate the implications of global development paths on the city.
The different development paths had a range of impacts on emissions. Rapid economic growth, with no climate change mitigation in the GWC Scenario, results in a 6.3 times increase in emissions from the base year to 2050. If the city continues with its current policies and strategies as in the BAU Scenario, emissions will increase 3.5 times from the base year. If there is a transition to a post-industrial society, with no climate change mitigation, emissions will increase 3 fold from 2005 to 2050. The National Transition Scenario illustrated that if Durban moves towards a service sector economy, which are predominantly low carbon sector, with no climate change mitigation, emissions will still increase 3.15 times the 2005 levels. If the city is slow to respond to climate change as in the Slow Go City, emissions will increase 2.5 times from the base year. A shift in the structure of the economy and an increase in the use of renewable energy and energy efficiency (i.e. a Low Carbon City) results in reduction in emissions of 1% from 2005. These were compared to the IPCC downscaled scenarios, which followed a similar pattern. The scenarios are comparable to developing city scenarios, but illustrate that the city is lagging behind developed cities.
In order to make an impact in the reduction of emissions, it is essential for the city to target the commercial and industrial sector, which is the sector that emits the highest GHG emissions. However all these scenarios are still insufficient for achieving the RBS emissions target of a 60-80% reduction from 1990 levels. Achieving this reduction would require more than a 50% improvement in energy efficiency, structural change in the economy to low energy intensive sectors and a 20% contribution of renewable energy to total energy supply. / Thesis (M.Sc.)-University of KwaZulu-Natal, Westville, 2010.
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Climate changers : an interdisciplinary exploration of reducing personal carbon emissions /Johnson, Carly A. January 1900 (has links)
Thesis (M.A.I.S.)--Oregon State University, 2009. / Printout. Includes bibliographical references (leaves 74-79). Also available on the World Wide Web.
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Economic modeling of bioenergy crop production and carbon emission reduction in Illinois /Dhungana, Basanta Raj. January 2007 (has links)
Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2007. / Source: Dissertation Abstracts International, Volume: 68-11, Section: A, page: 4805. Adviser: Madhu Khanna. Includes bibliographical references. Available on microfilm from Pro Quest Information and Learning.
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A baseline greenhouse gas inventory for Oberlin stepping up to the challenge of climate neutrality /Meyer, Nathaniel Flaschner. January 1900 (has links)
Honors Thesis (Environmental Resources)--Oberlin College, 2009. / "May 2009." Includes bibliographical references (leaves 75-78).
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Tackling greenhouse gas emissions from large entertainment facilities a study of Qwest Field and Event Center /Stewart, Jeremy. January 1900 (has links) (PDF)
Thesis (M.E.S.)--Evergreen State College, 2009. / "June, 2009." Title from title screen (viewed 3/X/2010). Includes bibliographical references (leaves 69-75).
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The eye of the storm an integral perspective on sustainable development and climate change response /Riedy, Christopher. January 2005 (has links)
Thesis (Ph. D.)--University of Technology, Sydney, 2005. / Title from PDF title page (viewed on July 12, 2005). Includes bibliographical references (p. 463-499).
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A greenhouse gas emissions inventory and emissions offset strategies for the University of WyomingAnderson, Linse N. January 2008 (has links)
Thesis (M.A.)--University of Wyoming, 2008. / Title from PDF title page (viewed on August 4, 2009). Interdisciplinary thesis in International Studies and Environment and Natural Resources. Includes bibliographical references (p. 58-63).
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Potential of the New Zealand forest sector to mitigate climate change : a thesis submitted in partial fulfilment of the requirements for the degree of Doctor of Philosophy, University of Canterbury /Loza-Balbuena, Isabel. January 2009 (has links)
Thesis (Ph. D.)--University of Canterbury, 2009. / Typescript (photocopy). Includes bibliographical references (leaves 116-118). Also available via the World Wide Web.
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National policy choices for an international problem case studies in greenhouse policy /Kelly, Geoffrey. January 2008 (has links)
Thesis (Ph.D.)--University of Wollongong, 2008. / Typescript. Includes bibliographical references: leaf 317-346.
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