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中国沙漠 ›› 2020, Vol. 40 ›› Issue (5): 25-31.DOI: 10.7522/j.issn.1000-694X.2020.00038

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面向低碳转型的甘肃省地区聚类分析

董莹1,2(), 华中3, 陆志翔1, 许宝荣4, 邹松兵1,4()   

  1. 1.中国科学院西北生态环境资源研究院 内陆河流域生态水文重点实验室,甘肃 兰州 730000
    2.中国科学院大学,北京 100049
    3.中国科学院地理科学与资源研究所,北京 100101
    4.兰州大学 资源环境学院,甘肃 兰州 730000
  • 收稿日期:2020-03-05 修回日期:2020-04-25 出版日期:2020-09-28 发布日期:2020-09-28
  • 通讯作者: 邹松兵
  • 作者简介:邹松兵(E-mail: zousongbing@lzb.ac.cn
    董莹(1995—),女,重庆垫江人,硕士研究生,主要从事资源环境及气候变化研究。E-mail: dongying18@mails.ucas.ac.cn
  • 基金资助:
    甘肃省发展与改革委员会重大项目(2018HTBA00807);能源基金会资助项目(G-1906-29643)

Cluster analysis of prefecture-level cities in Gansu Province for low carbon transformation

Ying Dong1,2(), Zhong Hua3, Zhixiang Lu1, Baorong Xu4, Songbing Zou1,4()   

  1. 1.Key Laboratory of Eco-Hydrology of Inland River Basin,Northwest Institute of Eco-Environment and Resources,Chinese Academy of Sciences,Lanzhou 730000,China
    2.University of Chinese Academy of Sciences,Beijing 100049,China
    3.Institute of Geographic Sciencse and Natural Resources Research,Chinese Academy of Sciences,Beijing 100101,China
    4.College of Earth and Environmental Sciences,Lanzhou University,Lanzhou 730000,China
  • Received:2020-03-05 Revised:2020-04-25 Online:2020-09-28 Published:2020-09-28
  • Contact: Songbing Zou

摘要:

面对日益严峻的气候变化问题,必须推进碳减排行动以减缓气候变暖。不同地区的碳排放特征不同,但又具有一定的相似性,有效的地区聚类分析是地区低碳发展分类指导研究的关键。基于碳排放与减排可能性问题,运用系统聚类法对甘肃省下辖14个地市州碳减排能力进行了综合评价。结果表明:甘肃省14个地市州可分为4类,不同类别地区各具特征,减排潜力差异明显;分类结果综合性强且不完全体现区域连续性,即不能以地理区位划分进行碳减排的分类指导。针对不同类型地区应实行各具特色的有效低碳发展路径。

关键词: 碳减排, 聚类分析, 甘肃省

Abstract:

In the face of increasingly serious climate change, the action of the reduction of carbon emissions as one of the main measures to slow climate warming is imperative. There are both differences and similarities among the carbon emission characteristics of different regions, and the effective regional cluster analysis is the key to guide the research of regional low-carbon development by classification. Based on the problem of carbon emission and the possibility of emission reduction, this paper comprehensively evaluated the carbon emission reduction capacity of 14 prefecture-level cities in Gansu Province using the hierarchical clustering method. The results show that the 14 cities in Gansu Province can be divided into four groups, which have their own characteristics and whose emission reduction potential varies significantly. The classification results are comprehensive and do not fully reflect the regional continuity, thus, the classification guidance for carbon emission reduction cannot be based on geographical location. The effective low-carbon development paths with different characteristics should be implemented for different types of regions.

Key words: carbon emission reduction, clustering analysis, Gansu Province

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