针对现有评价方法中对能源“量”和“质”分析的不足,应用炯分析方法,综合分析化石能源消耗环境影响和污染排放造成的环境影响,建立了建筑能源利用环境影响[火用]分析模型,并对中国建筑能源利用情况进行了评价应用。分析结果表明中国能源利用中约2/3的环境影响是化石能源消耗,1/3的环境影响是污染排放。
Buildings, as products of built environment creation made by human kind, consume a substantial amount of energy. Building energy performance attracts much attention from many countries. Two things building energy use affects are fossil energy consumption and waste emissions. To address the lack of quality and quantity assessment of energy consumption, an environmental impact assessment model based on exergy methodology is developed for building energy use. The model is applicable to building energy use in P. R. China, where two-thirds of the environmental impacts of energy use arise from fossil energy consumption and one-third is from waste emission.