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随着城市化进程的加快和家庭采暖用能消费量的不断提高,家庭采暖用能碳排放对环境造成的胁迫效应日益凸显。尽管家庭采暖碳排放问题引起众多学者的关注,但深入探讨微观家庭采暖用能碳排放机理研究仍然缺乏。根据生活方式对家庭采暖碳排放影响的理论分析,构建城市家庭采暖碳排放影响因素研究模型,以暖温带典型城市——开封市为例,基于792户家庭样本的调查数据,探究生活方式与家庭人均采暖CO2排放之间的关系。借助数据统计和多元回归分析发现:①家庭采暖生活方式各因子与人均采暖CO2排放量之间的关系密切,随着各因子的变化,家庭人均采暖CO2排放量呈现出规律性变化;②生活方式各因子均为影响家庭人均采暖CO2排放的显著因子,其中,住房面积、采暖形式、采暖期长度、人口规模等因素对家庭人均采暖CO2排放的影响程度较大。建议采用低碳采暖形式,以降低家庭采暖碳排放量。
With the accelerating process of urbanization and the increasing consumption of household heating energy, the dwindling effect of carbon emissions from household heating on the environment has become increasingly prominent. Although the issue of home heating carbon emissions has aroused the concern of many scholars, but there is still a lack of research on the mechanism of carbon emissions in the home heating. According to the theoretical analysis of the effect of lifestyle on household heating carbon emissions, a study model of urban household carbon emissions from heating is established. Taking Kaifeng city, a typical warm temperate city as an example, based on the survey data of 792 household samples, The relationship between per capita heating CO2 emissions. With the help of data statistics and multiple regression analysis, it is found that: (1) There is a close relationship between various factors of household heating methods and CO2 emissions per capita, with the change of each factor, the per capita CO2 emission of households shows a regular change; (2) Each factor is a significant factor affecting the per capita CO2 warming of the household. Among them, the factors such as housing area, heating mode, length of heating period, population size and so on, have a greater impact on per capita CO2 warming of households. It is recommended to adopt low-carbon heating mode to reduce the carbon emission of household heating.