摘要
基于郑州市地铁1号线、2号线周边11个典型社区的居民调查数据,对地铁开通前后居民通勤交通碳排放进行了核算,从职业、收入和距离等方面分析了地铁沿线居民通勤交通碳排放的影响因素,结果表明:(1)地铁1号线开通后人均通勤碳排放减少18%,地铁2号线开通后减少43%;(2)不同职业类型的居民在地铁开通后通勤碳减排比例由高到低依次为教师、公司职员、其他、工人、公务员;(3)居民收入与通勤交通碳排放量成正相关,与地铁开通后的碳减排比例呈负相关;(4)居民通勤碳减排率与居住地到最近地铁站的距离成负相关,地铁开通后距离地铁站为0~1,1~2,2~3 km的小区人均通勤碳排放减少率分别52.76%,41.12%,24.36%。
Based on the survey data of 11 typical communities along Zhengzhou subway line 1 and 2,this paper calculated the carbon emissions of commuting traffic before and after the opening of the subways,analyzed the influencing factors of the carbon emissions from occupations,income and distance to the nearest subway entrance.The conclusions are as following:(1)Carbon emissions from commuting traffic of residents have been significantly reduced after the opening of subways,with per capita reduction of 18%after the opening of line 1 and 43%after the opening of line 2.(2)The order of the proportion of carbon emissions reduction from commuting of residents of different occupational types after the opening of subways is:teachers>company employees>other workers>workers>public servants.(3)Residents’income was positively correlated with carbon emissions from commuting,while negatively correlated with the proportion of carbon emission reduction after the opening of subway.(4)Carbon emission reduction rate from commuting was negatively correlated with the distance from the nearest subway entrance.The reduction rates of per capita carbon emissions from commuting in distance of 0~1 km,1~2 km and 2~3 km after the opening of the subway are 52.76%,41.12%and 24.36%respectively.
作者
赵荣钦
范桦
张振佳
王帅
王志齐
乔德会
周森秋
朱自洋
满洲
ZHAO Rongqin;FAN Hua;ZHANG Zhenjia;WANG Shuai;WANG Zhiqi;QIAO Dehui;ZHOU Senqiu;ZHU Ziyang;MAN Zhou(College of Surveying and Geo-informatics, North China University of Water Resources and Electric Power, Zhengzhou 450046, China;Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China;School of Land Science and Technology, China University of Geosciences, Beijing 100083, China;College of Marine Sciences, Shanghai Ocean University, Shanghai 201306, China;College of Resource Environment and Tourism, Capital Normal University, Beijing 100048, China;Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China)
出处
《地域研究与开发》
CSSCI
CSCD
北大核心
2021年第2期151-155,161,共6页
Areal Research and Development
基金
教育部人文社科项目(17YJCZH257)
国家自然科学基金项目(41971241)
河南省高校科技创新人才项目(人文社科类)(2021-CX-011)。
关键词
通勤
碳排放
地铁
郑州市
commuting
carbon emissions
subway
Zhengzhou City
