4 results
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2. Promoting behavioral change towards lower energy consumption in the building sector.
- Author
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Fink, HelenSantiago
- Subjects
- *
CLIMATE change , *ENERGY consumption , *CONSTRUCTION industry , *EMISSIONS (Air pollution) , *MONETARY incentives - Abstract
Climate change and environmental issues have been increasingly in the forefront of the media and government agendas. However, despite much discussion and fanfare, little has been done in the way of serious commitment and clear course of actions since the adoption of the UN Framework Convention on Climate Change in 1992 to bring carbon emissions to sustainable levels. To tackle the immensity of the climate change challenge, a paradigm shift in understanding is necessary to balance the course of global human development with energy demand and consumption patterns. Accounting for over 40% of global energy demand and more than 30% of greenhouse gas emissions, the building sector offers the greatest mitigation potential for reducing carbon emissions in both the short and long term, with positive implications for a range of associated sectors and industries. Promoting behavioral change among end-users for reduced energy consumption as well as encouraging the building industry to embrace sustainable design, low-carbon construction practices and materials, and renewable technologies, is fundamental to mitigating the impact of the built environment on planetary biospheres and preserving quality of life for generations to come. This paper starts by drawing attention to the building sector and related EU policy, outlining the challenges and opportunities for reducing energy consumption and carbon emission levels. Such policy provides the essential framework to engage stakeholders and allow supporting factors to foster progress in the sector. The paper contends that information on climate change has not led to significant improvements in meeting global targets and that what is needed is behavioral change among individuals and society as a whole. On the basis of research project experiences and literature review, it puts forth and explores five key elements contributing to behavioral change for reduced energy consumption and lower carbon emissions in the building sector, focused on: information and education; financial incentives and energy services; modern technologies and sustainable design; social and community norms; and biophilia (contact with the natural environment). The paper suggests opportunities for further research and concludes with recommendations for policy-makers and related stakeholders. [ABSTRACT FROM AUTHOR]
- Published
- 2011
- Full Text
- View/download PDF
3. Dynamics of energy sector and GHG emissions in Saudi Arabia.
- Author
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Khondaker, A. N., Rahman, Syed Masiur, Malik, Karim, Hossain, Nahid, Abdur Razzak, Shaikh, and Khan, Rouf Ahmad
- Subjects
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ENERGY consumption , *EMISSIONS (Air pollution) , *CLIMATE change , *URBANIZATION , *FERTILIZER industry - Abstract
The energy sector is the main contributor to GHG emissions in Saudi Arabia. The tremendous growth of GHG emissions poses serious challenges for the Kingdom in terms of their reduction targets, and also the mitigation of the associated climate changes. The rising trend of population and urbanization affects the energy demand, which results in a faster rate of increase in GHG emissions. The major energy sector sources that contribute to GHG emissions include the electricity generation, road transport, desalination plants, petroleum refining, petrochemical, cement, iron and steel, and fertilizer industries. In recent years, the energy sector has become the major source, accounting for more than 90% of national CO2emissions. Although a substantial amount of research has been conducted on renewable energy resources, a sustainable shift from petroleum resources is yet to be achieved. Public awareness, access to energy-efficient technology, and the development and implementation of a legislative framework, energy pricing policies, and renewable and alternative energy policies are not mature enough to ensure a significant reduction in GHG emissions from the energy sector. An innovative and integrated solution that best serves the Kingdom's long-term needs and exploits potential indigenous, renewable, and alternative energy resources while maintaining its sustainable development stride is essential. Policy relevance The main contributor to GHG emissions in Saudi Arabia is the energy sector that accounts for more than 90% of the national CO2emissions. Tremendous growth of GHG emissions poses serious challenges for the Kingdom in their reduction and mitigating the associated climate changes. This study examines the changing patterns of different activities associated with energy sector, the pertinent challenges, and the opportunities that promise reduction of GHG emissions while providing national energy and economic security. The importance of achieving timely, sustained, and increasing reductions in GHG emissions means that a combination of policies may be needed. This study points to the long-term importance of making near- and medium-term policy choices on a well-informed, strategic basis. This analytical paper is expected to provide useful information to the national policy makers and other decision makers. It may also contribute to the GHG emission inventories and the climate change negotiations. [ABSTRACT FROM AUTHOR]
- Published
- 2015
- Full Text
- View/download PDF
4. Global climate change: The quantifiable sustainability challenge.
- Author
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Princiotta, Frank T. and Loughlin, Daniel H.
- Subjects
- *
CLIMATE change , *SUSTAINABILITY , *POPULATION , *ENERGY consumption , *GREENHOUSE gases , *EMISSIONS (Air pollution) - Abstract
Population growth and the pressures spawned by increasing demands for energy and resource-intensive goods, foods, and services are driving unsustainable growth in greenhouse gas (GHG) emissions. Recent GHG emission trends are consistent with worst-case scenarios of the previous decade. Dramatic and near-term emission reductions likely will be needed to ameliorate the potential deleterious impacts of climate change. To achieve such reductions, fundamental changes are required in the way that energy is generated and used. New technologies must be developed and deployed at a rapid rate. Advances in carbon capture and storage, renewable, nuclear, and transportation technologies are particularly important; however, global research and development efforts related to these technologies currently appear to fall short relative to needs. Even with a proactive and international mitigation effort, humanity will need to adapt to climate change, but the adaptation needs and damages will be far greater if mitigation activities are not pursued in earnest. In this review, research is highlighted that indicates increasing global and regional temperatures and ties climate changes to increasing GHG emissions. GHG mitigation targets necessary for limiting future global temperature increases are discussed, including how factors such as population growth and the growing energy intensity of the developing world will make these reduction targets more challenging. Potential technological pathways for meeting emission reduction targets are examined, barriers are discussed, and global and U.S. modeling results are presented that suggest that the necessary pathways will require radically transformed electric and mobile sectors. While geoengineering options have been proposed to allow more time for serious emission reductions, these measures are at the conceptual stage with many unanswered cost, environmental, and political issues. Implications: This paper lays out the case that mitigating the potential for catastrophic climate change will be a monumental challenge, requiring the global community to transform its energy system in an aggressive, coordinated, and timely manner. If this challenge is to be met, new technologies will have to be developed and deployed at a rapid rate. Advances in carbon capture and storage, renewable, nuclear, and transportation technologies are particularly important. Even with an aggressive international mitigation effort, humanity will still need to adapt to significant climate change. [ABSTRACT FROM AUTHOR]
- Published
- 2014
- Full Text
- View/download PDF
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