中国人口·资源与环境2017，Vol.27Issue(2)：15-21,7.DOI:10.3969/j.issn.1002-2104.2017.02.004
新疆地级市CO2排放空间特征研究
Spatial characteristics of CO2 emissions of prefecture-level cities in Xinjiang
摘要
Abstract
Based on China High Resolution Emission Gridded Data (CHRED), this paper has established CO2 emission inventory of prefecture-level cities and analyzed the spatial characteristics of CO2 emissions in Xinjiang.The 'bottom-up' method is adopted to establish emissions inventory, and statistical methods are used to analyze statistical characteristics of emissions data.Results of the study include: ①From the overall, direct CO2 emissions are basically divided into the north and the south along Tianshan Mountains, and emissions in the north are higher than the south.②From the regional, CO2 emissions in the Economic Belt on the Northern Slop of the Tianshan Mountains are the highest.Emissions of the Silk Road Economic Belt decrease progressively from the middle channel, the north channel to the south channel.③From the sectors perspective, CO2 emissions from service industries and urban residence have the highest correlation, while indirect emissions and other sectors have the weakest correlation.④From the type, prefecture-level industrial cities have the highest CO2 emissions per capita, and their averages are slightly lower than the service industry, but much higher than other cities.The greater prefecture-level city has less average CO2 emissions per capita.It drew following conclusions: ①There are spactial significant differences of CO2 emissions in Xinjiang.The overall efficiency of cities which have large emissions are not high, which should be focus of emissions reduction zones.②Industrialization and urbanization are important factors which affect CO2 emissions in Xinjiang, and will be key points for emissions reduction.③The situation of energy output which leads to high local CO2 emissions, should be considered when provincial ecological compensation and quota system of carbon emissions are implemented.关键词
CO2排放/空间特征/网格数据/地级市Key words
CO2 emissions/spatial characteristics/gridded data/prefecture-level city分类
资源环境引用本文复制引用
陈前利,蔡博峰,胡方芳,王金南,曹丽斌..新疆地级市CO2排放空间特征研究[J].中国人口·资源与环境,2017,27(2):15-21,7.基金项目
国家自然科学基金项目"土地城市化碳排放效应与调控对策研究——以新疆典型城市为例"(批准号:71563052) （批准号:71563052）
新疆自然科学基金项目"基于地方政府土地行为视角的城市化碳排放效应研究——以乌鲁木齐市为例"(批准号:2015211B008). （批准号:2015211B008）
