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城市绿色总因子能源效率及其在多维异质性框架下的分解:黄河流域的案例研究,中国

Zhiguang Tian^1,2, Guangwen Hu^1,2, Xianzhong Mu^3,4

¹College of Materials Science and Engineering, Beijing University of Technology, No. 100, Pingle Garden, Chaoyang District, Beijing, 100124, China.

Environmental science and pollution research international

|July 23, 2024

概括

本研究引入了一个新的3E3S框架来评估城市绿色总因子能效 (GTFEE),揭示了重要的节能潜力,并确定了黄河流域的区域差异. 技术进步是改善GTFEE在不同城市群体的关键.

科学领域:

环境科学环境科学
能源经济学能源经济学
区域科学地区科学

背景情况:

评估城市绿色总因子能源效率 (GTFEE) 对节能和减排政策至关重要.
现有的方法往往忽略了GTFEE评估中的技术异质性的多维性.
黄河流域 (YRBC) 面临着重大的环境和能源挑战,需要精确的效率监测.

研究的目的:

为分析GTFEE提出一个全面的3E3S (经济-环境-能源-社会-科学-空间) 异质性框架.
将该框架与改进的元边界全球SBM不良模型集成,以评估GTFEE及其分解.
实证地分析GTFEE并确定YRBC城市的政策影响.

主要方法:

开发3E3S异质性框架,根据多维技术特征对城市进行分类.
应用改进的元边界全球松性测量 (SBM) 不良模型来估计GTFEE.
分解分析以确定GTFEE变化和节能潜力的驱动因素.

主要成果:

3E3S框架成功地将YRBC城市分为三个不同的组,优于传统的地理分类.
在三个组中确定了可观的节能潜力:24.49%,35.17%和52.46%.
揭示了GTFEE的时空变化,中部YRBC城市,特别是山西省,表现较差.

结论:

技术进步是整体GTFEE增强的主要驱动力.
需要量身定制的战略来改进GTFEE,考虑到不同城市组的特定技术特征和潜力.
这些发现为在YRBC中制定有针对性的节能和减排政策提供了关键的见解.

关键词:

城市城市城市城市城市城市城市绿色总因子能效能源效率马尔姆奎斯特指数是一个指数.超边界全球的SBM.技术异质性技术异质性黄河流域的黄河流域

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