中国城市二氧化碳排放测算方法与应用

2019-7-18 11:03 来源: 气候变化与低碳经济学 |作者: Jack 等

中国是世界上最大的能源消费国和二氧化碳排放国。城市占中国二氧化碳排放总量的85%,因此城市被视为实施旨在适应气候变化和减少二氧化碳排放的政策的关键领域。然而,由于缺乏系统的统计数据以及现有数据质量较差,中国城市的排放清单建设尚未得到很好的研究。针对这一研究差距,作者基于能量平衡表制定了一套中国城市二氧化碳排放清单的方法。新建的排放清单是根据IPCC地区排放核算方法提供的定义编制的,涵盖47个社会经济部门,17个化石燃料和9种基础工业产品,与国家和省级清单相对应。在这项研究中,作者应用这些方法编制了24个中国普通城市的二氧化碳排放清单,并检查了清单的不确定性。了解中国城市的排放源是未来许多气候政策和目标研究的基础。

China is the world's largest energy consumer and CO2 emitter. Cities contribute 85% of the total CO2 emissions in China and thus are considered as the key areas for implementing policies designed for climate change adaption and CO2 emission mitigation. However, the emission inventory construction of Chinese cities has not been well researched, mainly owing to the lack of systematic statistics and poor data quality. Focusing on this research gap, we developed a set of methods for constructing CO2 emissions inventories for Chinese cities based on energy balance table. The newly constructed emission inventory is compiled in terms of the definition provided by the IPCC territorial emission accounting approach and covers 47 socioeconomic sectors, 17 fossil fuels and 9 primary industry products, which is corresponding with the national and provincial inventory. In the study, we applied the methods to compile CO2 emissions inventories for 24 common Chinese cities and examined uncertainties of the inventories. Understanding the emissions sources in Chinese cities is the basis for many climate policy and goal research in the future.


Shan, Yuli, Guan, Dabo, Liu, Jianghua, Mi, Zhifu, Liu, Zhu, Liu, Jingru, Schroeder, Heike, Cai, Bofeng, Chen, Yang, Shao, Shuai and Zhang, Qiang (2017) Methodology and applications of city level CO2 emission accounts in China. Journal of Cleaner Production, 161. pp. 1215-1225. ISSN 0959-6526

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