北京城市家用轿车碳排放时空特征研究_资源环境与城乡规划管理

北京城市家用轿车碳排放时空特征研究_资源环境与城乡规
划管理
摘要：
城市家用轿车作为市民生活中重要的一部分，其碳排放问题已引起广泛关注。

本文以北京市城区为研究区域，利用道路交通运行状况、家用轿车保有量、空气质量监测数据等多种数据，对北京市城区家用轿车碳排放的时空特征进行了研究。

研究结果表明：北京市城区家用轿车碳排放量呈逐年上升趋势，其中北三县碳排放量较高，而城六区碳排放量较低；家用轿车碳排放的时空分布特征与人口密度、道路交通情况等因素密切相关。

关键词：家用轿车；碳排放；时空特征；北京市城区
Abstract:
As an important part of citizens' life, urban passenger cars have attracted wide attention due to their carbon emission problem. In this paper, taking the urban area of Beijing as the research area, using various data such as road traffic conditions, household car ownership, and air quality monitoring data, the spatial and temporal characteristics of carbon emissions from household cars in Beijing's urban area were studied. The results show that the carbon emissions from household cars in Beijing's urban area are increasing year by year, with higher carbon emissions in the northern three counties and lower carbon
emissions in the six urban areas. The spatial and temporal distribution characteristics of carbon emissions from household cars are closely related to factors such as population density and road traffic conditions.
Keywords: passenger cars; carbon emissions; spatial and temporal characteristics; urban area of Beijing。