西安理工大学学报2024,Vol.40Issue(2):182-192,11.DOI:10.19322/j.cnki.issn.1006-4710.2024.02.004
长江三角洲城市群建筑部门碳排放时空格局及影响因素分析
Spatiotemporal pattern and influencing factors of carbon emissions from construction sector in the Yangtze River Delta urban agglomeration
摘要
Abstract
Based on the carbon emission data of construction sector in 27 prefecture-level cities of the Yangtze River Delta urban agglomeration from 2008 to 2020,the spatial and temporal pattern of carbon emission from construction sector and the spatio-temporal heterogeneity of its influen-cing factors were analyzed by using the ESDA model and the GTWR-STIRPAT model.The re-sults showed that:①From 2008 to 2020,carbon emissions from the construction sector in the Yangtze River Delta urban agglomeration continued to increase;spatially,carbon emissions from the construction sector in urban agglomerations generally show a distribution pattern of"low in the middle and high in the north and south".②The spatial aggregation effect of carbon emissions from the construction sector in urban agglomeration is obvious,mainly showing"low-low"and"high-high"spatial agglomeration characteristics.③ The influencing factors are of strong spatio-temporal heterogeneity in different cities.Energy consumption intensity,total population,con-struction sector structure and per capita GDP have a positive impact on the carbon emissions of the construction sector in urban agglomerations,while urbanization level and the number of building emission reduction policies have a negative impact on most cities in urban agglomera-tions.Finally,joint prevention and control measures between cities and differentiated emission reduction suggestions are put forward.关键词
建筑部门碳排放/ESDA模型/GTWR-STIRPAT模型/影响因素/时空异质性Key words
carbon emission from construction sector/ESDA model/GTWR-STIRPAT model/influencing factor/spatio-temporal heterogeneity分类
管理科学引用本文复制引用
石振武,毕爱琦..长江三角洲城市群建筑部门碳排放时空格局及影响因素分析[J].西安理工大学学报,2024,40(2):182-192,11.基金项目
黑龙江省自然科学基金项目(YQ2020G001) (YQ2020G001)
黑龙江省博士后科研启动金项目(LBH-Q21054) (LBH-Q21054)
龙建路桥股份有限公司企业项目(HFW230500018) (HFW230500018)