公共建筑碳排放时空分布特征与环境污染空间效应研究

Research on Spatiotemporal Distribution Characteristics of Carbon Emissions from Public Buildings and Spatial Effects of Environmental Pollution

为了有效管理和减少公共建筑碳排放,并减轻其对环境造成的负面影响,文章对公共建筑碳排放时空分布特征与环境污染空间效应进行研究。测算浙江省各地市公共建筑碳排放,采用全局空间自相关和局部空间自相关分析浙江省碳排放环境污染空间效应。实验结果表明,浙江省公共建筑碳排放具有集聚性,且各城市之间存在一定异质性。利用时空地理加权回归模型在人口规模、经济发展水平、城市化水平和能源强度等四个方面进一步探讨浙江省各地市时空分布特征,并基于分析结果提出降低浙江省公共建筑碳排放改进意见。

In order to effectively manage and reduce the carbon emission of public buildings and reduce its negative impact on the environment,this paper studies the spatial and temporal distribution characteristics of carbon emission of public buildings and the spatial effect of environmental pollution.The carbon emissions of public buildings in various cities in Zhejiang Province are calculated,and the spatial effects of environmental pollution caused by carbon emissions in Zhejiang Province are analyzed by global spatial autocorrelation and local spatial autocorrelation.The experimental results show that the carbon emissions of public buildings in Zhejiang Province are clustered,and there are certain heterogeneity among cities.Using the weighted regression model of time and space geography,this paper further discusses the temporal and spatial distribution characteristics of cities in Zhejiang Province from four aspects:population size,economic development level,urbanization level and energy intensity.Based on the analysis results,the paper puts forward suggestions for reducing carbon emissions of public buildings in Zhejiang Province.