气候变化领域集成服务门户(CCPortal): Drivers of change in China’s energy-related CO2 emissions

CCPortal

DOI	10.1073/pnas.1908513117
	Drivers of change in China’s energy-related CO2 emissions
	Zheng X.; Lu Y.; Yuan J.; Baninla Y.; Zhang S.; Stenseth N.C.; Hessen D.O.; Tian H.; Obersteiner M.; Chen D.
发表日期	2020
ISSN	0027-8424
起始页码	29
结束页码	36
卷号	117 期号:1
英文摘要	CO2 emissions are of global concern because of climate change. China has become the largest CO2 emitter in the world and presently accounts for 30% of global emissions. Here, we analyze the major drivers of energy-related CO2 emissions in China from 1978 when the reform and opening-up policy was launched. We find that 1) there has been a 6-fold increase in energy-related CO2 emissions, which was driven primarily (176%) by economic growth followed by population growth (16%), while the effects of energy intensity (−79%) and carbon intensity (−13%) slowed the growth of carbon emissions over most of this period; 2) energy-related CO2 emissions are positively related to per capita gross domestic product (GDP), population growth rate, carbon intensity, and energy intensity; and 3) a portfolio of command-and-control policies affecting the drivers has altered the total emission trend. However, given the major role of China in global climate change mitigation, significant future reductions in China’s CO2 emissions will require transformation toward low-carbon energy systems. © 2020 National Academy of Sciences. All rights reserved.
英文关键词	CO2 emissions; Energy consumption; Policy change
语种	英语
scopus关键词	carbon dioxide; coal; fossil fuel; natural gas; petroleum; carbon footprint; China; climate change; combustion; economic development; gross national product; growth rate; population growth; priority journal; quantitative analysis; Review
来源期刊	Proceedings of the National Academy of Sciences of the United States of America
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/161095
作者单位	Zheng, X., State Key Laboratory of Urban and Regional Ecology, Research Centre for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China, School of Environment and Natural Resources, Renmin University of China, Beijing, 100872, China; Lu, Y., State Key Laboratory of Urban and Regional Ecology, Research Centre for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China, Key Laboratory of the Ministry of Education for Coastal Wetland Ecosystems, College of the Environment and Ecology, Xiamen University, Fujian, 361102, China, University of Chinese Academy of Sciences, Beijing, 100049, China; Yuan, J., State Key Laboratory of Urban and Regional Ecology, Research Centre for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China; Baninla, Y., State Key Laboratory of Urban and Regional Ecology, Research Centre for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China, University of Chinese Academy of Sciences, B...
推荐引用方式 GB/T 7714	Zheng X.,Lu Y.,Yuan J.,等. Drivers of change in China’s energy-related CO2 emissions[J],2020,117(1).
APA	Zheng X..,Lu Y..,Yuan J..,Baninla Y..,Zhang S..,...&Chen D..(2020).Drivers of change in China’s energy-related CO2 emissions.Proceedings of the National Academy of Sciences of the United States of America,117(1).
MLA	Zheng X.,et al."Drivers of change in China’s energy-related CO2 emissions".Proceedings of the National Academy of Sciences of the United States of America 117.1(2020).