中国旅游业碳排放时空特征及影响因素分解

Spatial-Temporal Characteristics and Decomposition of Influencing Factors of Carbon Emissions of China′s Tourism Industry

综合运用碳排放系数估算法与旅游剥离系数法,估算2011-2021年中国省级旅游交通、旅游住宿、旅游餐饮零售邮电业与旅游活动的碳排放量,并运用对数平均迪式指数(LMDI)分解模型解析旅游碳排放影响因素。结果表明:旅游业碳排放总体呈下降趋势,空间分布上呈现东南多、西北少的特征;旅游交通碳排放与旅游活动碳排放是旅游碳排放主要来源;旅游消费水平与游客规模是旅游碳排放产生的主要因素;旅游能源结构与旅游能源强度对旅游碳排放起抑制作用。

The carbon emission coefficient estimation method and tourist stripping coefficient method are comprehensively used to estimate the carbon emissions of tourism transportation,tourism accommodation,tourism catering,retail,postal and telecommunications industries and tourism activities in China′s provincial level during 2011 to 2021,and logarithmic mean dirichlet index(LMDI)decomposition model is used to analyze the influencing factors of tourism carbon emission.The results show that the carbon emissions of the tourism industry are decreasing overall,and it shows a characterist that there are more in the southeast and less in the northwest from the spatial distribution.Tourism transportation carbon emissions and tourism activities carbon emissions are the main sources of tourism carbon emissions.The level of tourism consumption and the scale of tourists are the main factors of tourism carbon emissions generated.The structure and intensity of tourism energy have an inhibitory effect on tourism carbon emissions.