By Vanda Villanyi
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E; a substantial decrease in GHG emissions for Ontario. In Alberta, the situation is clear – reducing coal-based electricity generation is the only option and therefore the above statement remains true. Although electricity is fungible, in Quebec, it is hard to make a compelling argument that using CFLBs will result in a coal fired electricity generating station being shut down in New Brunswick or New York State or elsewhere. , difficulties in trying to build new transmission lines). In addition, most electricity trading goes on during the day, when loads are highest, and not during the late evening when people use their home lighting the most.
1 Fabrication and Disposal Phases The fabrication stage includes material extraction, material production and light bulb manufacturing. Disposal involves the total energy required to scrap and deposit the light bulb. To avoid double counting and “reinventing the wheel,” unit energy requirements for the fabrication and disposal phases of a light bulb are adopted from Gydesan and Maimann (1991) (see Table 1). Gydesan and Maimann calculate the unit energy requirements for the fabrication phase by determining the material content of the light bulb and multiplying this value by the energy content found in the corresponding material.
Electricity generation is the single largest source of artificial greenhouse gas emissions, accounting for over 21% of all emissions. Hence, intuition would suggest that anything that will result in a reduction in electricity use should also reduce artificial greenhouse gas emissions. ” While energy conservation is a crucial measure for accomplishing this goal, the present authors wish to detail the change in total and net GHG emissions associated with a switch from ILBs to CFLBs. 1 Switching Light Bulbs and GHG Emissions In Canada, the excess heat produced by interior ILBs is not entirely wasted, at least not during the cooler months between Fall to Spring.
Air Pollution by Vanda Villanyi