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Uncovering GHG emission characteristics of industrial parks in Central China via emission inventory and cluster analysis

机译：通过排放库存和聚类分析揭示中部地区工业园区GHG排放特征

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摘要

Industrial parks (IPs) contribute greatly to China's economic development while emitting lots of greenhouse gas (GHG). Establishing GHG emission inventories for IPs is essential to generate low-carbon strategies. Taking 11 IPs in Central China as objects, this study established GHG inventories including direct and indirect emissions, exploring the characteristics from the point of view of energy types and industrial sectors. We then adopted cluster analysis to classify these IPs into "3Hs", "3Ls" and "Mixed" parks, and subsequently chose representative IPs for case study. The results show that total CO2 emissions of the parks in 2017 were 14.47 Mt. Coal combustion from energy types and energy-intensive industries from industrial sectors were the dominant emission sources, both accounting for 80% of the total emission in 11 IPs. Reducing power export and using renewable energy are crucial to mitigate GHG emission in the IPs including large-scale thermal power plants. Cluster analysis reveals that "3Hs" and "Mixed" parks should be put in a high priority in GHG mitigation, focusing on energy-intensive industries transformation and energy structure adjustment. This study is helpful to understand GHG emission characteristics of IPs in Central China and promotes the proposal and implementation of GHG emission reduction strategies in IPs.
机译：工业园区（IPS）在发出许多温室气体（GHG）的同时，对中国的经济发展提供了极大的贡献。为IPS建立GHG排放清单对于产生低碳策略至关重要。这项研究在中国中部占据了11个IPS，该研究设立了温室气体库存，包括直接和间接排放，从能源类型和工业部门的角度来看。然后，我们采用集群分析将这些IPS分类为“3HS”，“3LS”和“混合”公园，随后选择代表性IPS案例研究。结果表明，2017年公园的总二氧化碳排放量为14.47吨。从工业部门的能源类型和能源密集型产业的煤炭燃烧是主要的排放来源，占11IPS总排放的80％。降低电源导出和使用可再生能源对于降低IPS中的GHG排放至关重要，包括大型热电厂。聚类分析表明，“3HS”和“混合”公园应高度优先于温室气体缓解，重点是能源密集型产业转型和能源结构调整。这项研究有助于了解中国中部地区的IP的温室气体排放特征，促进温室气体减排战略中的IP的建议和实施。

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  • 来源
    《Energy Policy》 |2021年第4期|112191.1-112191.12|共12页
  • 作者

    Xue Ruoyu; Wang Shanshan; Long Wenqi; Gao Gengyu; Liu Donghui; Zhang Ruiqin;

  • 作者单位

    Zhengzhou Univ Coll Chem Zhengzhou 450001 Peoples R China;

    Zhengzhou Univ Sch Ecol & Environm Zhengzhou 450001 Peoples R China;

    Zhengzhou Univ Coll Chem Zhengzhou 450001 Peoples R China;

    Zhengzhou Univ Coll Chem Zhengzhou 450001 Peoples R China;

    Zhengzhou Univ Coll Chem Zhengzhou 450001 Peoples R China;

    Zhengzhou Univ Sch Ecol & Environm Zhengzhou 450001 Peoples R China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Industrial park; Emission inventory; Cluster analysis; GHG mitigation; Central China;

    机译：工业园区;排放库存;集群分析;温室气体缓解;中部;

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