近年來在全球環境的變遷下,全球暖化與溫室效應等問題係目前全球共同關注的焦點。聯合國跨政府氣候變遷小組(Intergovernmental Panel on Climate Change, IPCC)的研究明確指出,人為溫室氣體的大量排放量是造成全球暖化和其他氣候變遷現象的主因,而使用石化燃料所產生的二氧化碳,更被視為造成暖化的禍首。 本研究目的在實證分析不同鄰里發展密度下,其建成環境與非建成環境對家戶能源消費所造成的影響,利用郵寄問卷之方式,實際調查與瞭解各家戶於動態能源消費與靜態能源消費量,並結合碳足跡(Carbon Footprint)之概念,衡量並計算各鄰里家戶之能源消費碳足跡;再藉由結構方程式(Structural Equation Model)之可同時處理測量與分析問題的特色,依據過去相關研究理念,進一步建構中高密度與低密度之能源消費碳足跡理論模式,兩相比較其影響變項與影響效果。 研究結果發現,鄰里發展密度將不會影響家戶對於交通運具的選擇,且不論動態能源消費碳足跡或靜態能源消費碳足跡,低密度之家戶能源消費碳足跡均較中高密度之家戶高。中高密度鄰里環境之家戶,動態能源消費碳足跡主要是受整體鄰里環境之街廓規模的影響,靜態能源消費碳足跡則主要受家戶居住密度的影響;低密度鄰里環境之家戶,動態能源消費碳足跡與靜態能源消費碳足跡均受家戶建物的影響。最後,並對影響家戶能源消費碳足跡之因素,提出改善與減緩的策略。
In recent years, global environmental changes, global warming and the greenhouse effect and so on become the current common concern all over the world. United Nations Inter-governmental Panel on Climate Change (IPCC) study made it clear that a large number of man-made greenhouse gas emissions are causing global warming and other climate change is the main cause, and the use of fossil fuels, carbon dioxide emission, being seen as the result of warming culprit. The purpose of this study in the empirical analysis of the different density of the development of the neighborhood, its built environment and non-built environment on household energy consumption, the impact surveyed by using the mail survey the actual investigation and understanding of each household energy consumption in the dynamic and static energy consumption , combined with carbon footprint (Carbon Footprint) of the concept of measuring and calculating the neighborhood of household energy consumption carbon footprint; again by the structural equation model at the same time deal with the problem of measurement and analysis of the characteristics and based on past research the idea, further established of high-density and low-density carbon footprint of energy consumption theoretical model, compared the effects of the two variables and the effect of the impact. The results found that the neighborhood development density will not affect the household the choice which will transport regarding the transportation has, regardless of the dynamic energy consumption carbon footprint or static energy consumption carbon footprint, low-density of household energy consumption carbon footprint higher than high-density. High-density neighborhood in the household environment, the main cause to influence dynamic energy consumption of major carbon footprint of block types size, static energy consumption of major carbon footprint of density of registered inhabitants; low-density neighborhood in the household environment, the main cause to influence dynamic energy and static consumption of major carbon footprint of the type of building. Finally, the impact of household energy consumption, carbon footprint of factors, to improve the mitigation strategy.
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