石家庄市居民生活和出行的碳足迹及其环境影响因素分析

应用碳足迹方法和人类活动对环境影响评价方法，开展石家庄市城区1500户家庭的问卷调查，在此基础上，分析城市居民在各收入水平状况下的生活和出行碳足迹以及评价碳足迹的影响因素。研究结果显示：居民改善生活质量的过程也是碳足迹增加的过程，技术进步对降低居民生活碳足迹有积极作用。研究建议：通过推广节能型建筑和集中供热等措施，降低城镇居民的生活碳足迹；通过建立方便、舒适的城市公共交通系统，降低城镇居民的交通出行碳足迹。

An Analysis on Carbon Footprints of Residential Livings and Travel and Their Environmental Influential Factors in Shijiazhuang City

By using methods of carbon footprint, and impacts of population, affluence and technology (IPAT), the article analyzed the carbon footprints of residential livings and travel and their influential factors under different urban residential incomes, on the basis of conducting 1500 household questionnaires in Shijiazhuang City, Hebei Province. The results show that the process in which urban residents improve their living standards is also the one to push carbon footprints growing; at the same time, the progress in technology has a positive impact on reducing the carbon footprints of urban residential livings. Thus, the article suggests that some measures, such as promoting energy-saving buildings and central heating supply, and establishing the convenient and comfortable public transport system, should be taken to cut down the carbon footprints of residential livings and travel.