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为了分析广州市居民消费碳排放特征,从城乡居民消费方面计算直接和间接的能源消耗量及碳排放量。结果表明,2000—2010年城镇居民和农村居民直接碳排放量持续增长,但农村居民直接碳排放量低于城镇居民直接碳排放量。城镇居民间接碳排放量呈波动性变化,农村居民间接碳排放量呈下降趋势,远低于城市居民间接碳排放量。食品、交通通讯、居住、教育文化娱乐是城乡居民主要的碳排放源。全市能源消耗和碳排放总量呈上升趋势,其中直接能耗和碳排放量呈递增趋势,间接能耗和碳排放量呈递减趋势。最后提出减少碳排放的几点建议,即推进新型城市化,加快建设低碳型城市;发展新能源,提高传统能源的利用效率;倡导低碳生活,改变传统消费模式。
In order to analyze the characteristics of Guangzhou residents ’consumption carbon emissions, direct and indirect energy consumption and carbon emissions are calculated from urban and rural residents’ consumption. The results show that the direct carbon emissions of urban residents and rural residents increased continuously from 2000 to 2010, but the direct carbon emissions of rural residents were lower than the direct carbon emissions of urban residents. Indirect carbon emissions of urban residents showed a volatile change, indirect emissions of rural residents showed a downward trend, far below the indirect carbon emissions of urban residents. Food, traffic and communication, living, education, culture and entertainment are the main source of carbon emissions for urban and rural residents. The city’s total energy consumption and carbon emissions increased, of which direct energy consumption and carbon emissions showed an increasing trend, indirect energy consumption and carbon emissions showed a decreasing trend. Lastly, some proposals to reduce carbon emissions are put forward, that is, promoting new urbanization, speeding up the construction of low-carbon cities, developing new energy resources, improving the efficiency of traditional energy use, advocating low-carbon life and changing the traditional consumption pattern.