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珠江三角洲低碳效率区域差异性研究
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Abstract:
在双碳背景下，区域低碳效率值与效率值空间分布差异是制定减排措施的重要基础，珠三角作为广东省乃至全国经济发展的重要引擎，需在实现碳中和方面做出先行示范。本文以非期望产出的超效率 SBM 模型为基础，在指标构建体系中纳入科学技术创新指标，测算珠三角九市2010年至2019年的低碳效率值，同时结合GIS探析珠三角低碳效率的空间分布差异，提出实施差异化低碳转型策略、深化国家森林城市群建设等建议。
Against the background of dual-carbon, the regional low-carbon efficiency value and the differ-ence in the spatial distribution of the efficiency value are important bases for the formulation of emission reduction measures. The Pearl River Delta, as an important engine of economic devel-opment in Guangdong Province and even the whole country, needs to make a pioneering demon-stration of the realization of carbon neutrality. This paper based on the super-efficiency SBM model with non-expected output. Incorporates science and technology into the indicator construction system to measure the value of low-carbon benefits of the nine cities in the Pearl River Delta (PRD) from 2010 to 2019. At the same time explores the spatial distribution differences in the low-carbon efficiency of the PRD in conjunction with GIS. Finally, it puts forward suggestions such as implementing differentiated low-carbon transformation strategies and deepening the construction of national forest city clusters.
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