华电技术 ›› 2021, Vol. 43 ›› Issue (6): 47-54.doi: 10.3969/j.issn.1674-1951.2021.06.006

• 低碳技术经济 • 上一篇    下一篇

基于STIRPAT模型的临沂市工业碳排放分析及预测

吴彤1,2,3(), 张兴宇1, 程星星2, 孙荣峰1, 王志强2, 耿文广1, 王鲁元1,*, 冯太3   

  1. 1.齐鲁工业大学(山东省科学院)能源研究所,济南 250014
    2.山东大学 能源与动力工程学院,济南 250001
    3.山东科技大学 机械电子工程学院,山东 青岛 266590
  • 收稿日期:2021-06-01 修回日期:2021-06-10 出版日期:2021-06-25 发布日期:2021-06-25
  • 通讯作者: 王鲁元
  • 作者简介:吴彤(1998—),男,山东济南人,在读硕士研究生,从事低碳模型研究(E-mail: wtlooper@163.com)。
  • 基金资助:
    国家自然科学基金青年基金资助项目(51906130);山东省重点研发计划重大科技创新工程项目(2020CXGC011401);山东省科学院青年基金项目(2020QN009);山东省能源碳减排技术与资源化利用重点实验室开放课题资助项目(ECRRU201804)

Analysis and prediction of industrial carbon emission of Linyi City based on STIRPAT model

WU Tong1,2,3(), ZHANG Xingyu1, CHENG Xingxing2, SUN Rongfeng1, WANG Zhiqiang2, GENG Wenguang1, WANG Luyuan1,*, FENG Tai3   

  1. 1. Energy Research Institute of Shandong Academy of Sciences, Qilu University of Technology,Jinan 250014,China
    2. School of Energy and Power Engineering,Shandong University,Jinan 250001,China
    3. College of Mechanical and Electronic Engineering, Shandong University of Science and Technology,Qingdao 266590,China
  • Received:2021-06-01 Revised:2021-06-10 Online:2021-06-25 Published:2021-06-25
  • Contact: WANG Luyuan

摘要:

为使省、市级区域更好地实施碳减排,根据2009 —2019年临沂市工业碳排放数据建立可拓展的随机性环境影响评估(STIRPAT)模型,定量分析了临沂市工业碳排放量与企业固定资产、人均工业生产增加值、能源强度和能源结构的关系,通过岭回归消除各自变量之间的共线性问题,得出企业固定资产、人均工业生产增加值、能源强度、原煤占能源消耗比和净购入电力每变化1%,临沂市工业碳排放量相应变化0.069 37%,0.016 30%,0.214 60%,0.550 00%,0.214 60%。基于灰色预测模型GM(1,1)预测了人均工业生产增加值,并通过设置6种不同的情景预测了2020 —2030年临沂市的工业碳排放量,通过对比结果得出,保持工业产值适度增长、加大能源结构优化、降低能源强度是减少临沂市工业碳排放的有效路径。

关键词: 工业碳排放, 碳中和, 碳达峰, STIRPAT模型, 岭回归, 情景预测, 能源强度, 能源结构, 低碳经济

Abstract:

To stimulate the accomplishment of provincial and municipal carbon emission targets, a Stochastic Impacts by Regression on Population, Affluence and Technology (STIRPAT) model is established based on the industrial carbon emission data of Linyi City from 2009 to 2019. The model quantitatively analyzes the relationship between industrial carbon emission and enterprises' fixed assets, per capita industrial production added value, energy intensity and energy structure in Linyi City. The collinearity between the variables is eliminated by ridge regression. For every 1% variation in enterprises' fixed assets, per capita industrial production added value, energy intensity, the proportion of raw coal in energy consumption and net purchased electricity will lead to 0.069 37%,0.016 30%,0.214 60%,0.550 00% and 0.214 60% fluctuation in the industrial carbon emission, respectively. The per capita industrial production added value is predicted by a Grey Model, GM(1,1). The industrial carbon emissions in Linyi City from 2020 to 2030 under six different prediction scenarios are analyzed. The comparison results conclude that maintaining a moderate growth of industrial product, increasingly optimizing energy structure and controlling energy intensity are the effective ways to reduce the industrial carbon emission of Linyi City.

Key words: industrial carbon emission, carbon neutrality, carbon peaking, STIRPAT model, ridge regression, scenario prediction, energy intensity, energy structure, low-carbon economy

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