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低碳试点政策和中国城市聚合区的发展道路:机制分析和阶段识别

Yang Xu¹, Feng Xu¹, Huan Wang²

¹Department of Land Resource Management, China University of Geosciences, Wuhan, China.

Journal of environmental management

|August 14, 2024

概括

中国的城市聚合体显示出不同的碳排放,低碳城市试点政策 (LCPP) 在中部和东北部地区证明有效. 然而,东部地区的政策影响仍然较小.

科学领域:

环境科学环境科学
城市研究城市研究
经济学经济学经济学

背景情况:

城市聚集地 (UA) 是中国经济和社会的核心,集中人类活动,能源使用和碳排放.
政策驱动的碳排放机制和UA的各种低碳发展途径的影响需要进一步调查.

研究的目的:

从2006年到2019年,分析了中国19个UA的碳排放情况.
评估低碳城市试点政策 (LCPP) 对区域碳排放的影响.
用环境库兹涅茨曲线理论对UA的低碳发展阶段进行分类.

主要方法:

空间德宾模型与差异中的差异 (SDM-DID) 模型构建.
对19个UA (2006-2019) 的碳排放数据进行分析.
环境库兹涅茨曲线理论的应用,用于发展阶段的划分.

主要成果:

碳排放量在中国东部空间上较高,在西部较低,在中部地区增长最快.
在中部和东北UA地区,LCPP显著抑制了碳排放,但在东部UA地区没有显著影响.
工业机能被分为五个低碳发展阶段 (I型到IV型),其中东部工业机能主要属于I型.

结论:

在中国范围内,LCPP在减少碳排放方面的有效性因地区而异.
东部UA在低碳发展方面处于领先地位,这表明了敏感性和先进的战略.
结果为城市集团提供了洞察力,以制定有针对性的碳减排政策,并将经济增长与排放脱.

关键词:

碳排放碳排放碳排放低碳城市试点政策低碳发展阶段低碳发展阶段政策诱导的机制政策诱导的机制城市聚集地 (urban agglomeration) 是一个城市聚集地.

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