气候变化领域集成服务门户(CCPortal): Persistent growth of anthropogenic non-methane volatile organic compound (NMVOC) emissions in China during 1990-2017: Drivers; speciation and ozone formation potential

CCPortal

DOI	10.5194/acp-19-8897-2019
	Persistent growth of anthropogenic non-methane volatile organic compound (NMVOC) emissions in China during 1990-2017: Drivers; speciation and ozone formation potential
	Li M.; Zhang Q.; Zheng B.; Tong D.; Lei Y.; Liu F.; Hong C.; Kang S.; Yan L.; Zhang Y.; Bo Y.; Su H.; Cheng Y.; He K.
发表日期	2019
ISSN	16807316
起始页码	8897
结束页码	8913
卷号	19 期号:13
英文摘要	Non-methane volatile organic compounds (NMVOCs) are important ozone and secondary organic aerosol precursors and play important roles in tropospheric chemistry. In this work, we estimated the total and speciated NMVOC emissions from China's anthropogenic sources during 1990-2017 by using a bottom-up emission inventory framework and investigated the main drivers behind the trends. We found that anthropogenic NMVOC emissions in China have been increasing continuously since 1990 due to the dramatic growth in activity rates and absence of effective control measures. We estimated that anthropogenic NMVOC emissions in China increased from 9.76Tg in 1990 to 28.5Tg in 2017, mainly driven by the persistent growth from the industry sector and solvent use. Meanwhile, emissions from the residential and transportation sectors declined after 2005, partly offsetting the total emission increase. During 1990-2017, mass-based emissions of alkanes, alkenes, alkynes, aromatics, oxygenated volatile organic compounds (OVOCs) and other species increased by 274%, 88%, 4%, 387%, 91% and 231%, respectively. Following the growth in total NMVOC emissions, the corresponding ozone formation potential (OFP) increased from 38.2Tg of O3 in 1990 to 99.7Tg of O3 in 2017. We estimated that aromatics accounted for the largest share (43%) of the total OFP, followed by alkenes (37%) and OVOCs (10%). Growth in China's NMVOC emissions was mainly driven by the transportation sector before 2000, while industry and solvent use dominated the emission growth during 2000-2010. Since 2010, although emissions from the industry sector and solvent use kept growing, strict control measures on transportation and fuel transition in residential stoves have successfully slowed down the increasing trend, especially after the implementation of China's clean air action since 2013. However, compared to large emission decreases in other major air pollutants in China (e.g., SO2, NOx and primary PM) during 2013-2017, the relatively flat trend in NMVOC emissions and OFP revealed the absence of effective control measures, which might have contributed to the increase in ozone during the same period. Given their high contributions to emissions and OFP, tailored control measures for solvent use and industrial sources should be developed, and multi-pollutant control strategies should be designed to mitigate both PM2:5 and ozone pollution simultaneously. © 2019 Copernicus GmbH. All rights reserved.
语种	英语
scopus关键词	anthropogenic source; atmospheric pollution; emission control; emission inventory; nonmethane hydrocarbon; ozone; pollution policy; speciation (chemistry); volatile organic compound; China
来源期刊	Atmospheric Chemistry and Physics
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/144284
作者单位	Ministry of Education Key Laboratory for Earth System Modeling, Department of Earth System Science, Tsinghua University, Beijing, 100084, China; Max Planck Institute for Chemistry, Mainz, 55128, Germany; State Key Joint Laboratory of Environment Simulation and Pollution Control, School of Environment, Tsinghua University, Beijing, 100084, China; Atmospheric Environment Institute, Chinese Academy of Environmental Planning, Beijing, 100012, China; Beijing Make Environment Science and Technology Co., Ltd., Beijing, 100191, China; Key Laboratory of Regional Climate-Environment for Temperate East Asia, Institute of Atmospheric Physics, Chinese Academy of Science, Beijing, 100029, China; Center for Air Pollution and Climate Change Research, Jinan University, Guangzhou, 511443, China; Chemical Science Division, Earth System Research Laboratory, National Oceanic and Atmospheric Administration (NOAA), Boulder, CO 80305, United States
推荐引用方式 GB/T 7714	Li M.,Zhang Q.,Zheng B.,et al. Persistent growth of anthropogenic non-methane volatile organic compound (NMVOC) emissions in China during 1990-2017: Drivers; speciation and ozone formation potential[J],2019,19(13).
APA	Li M..,Zhang Q..,Zheng B..,Tong D..,Lei Y..,...&He K..(2019).Persistent growth of anthropogenic non-methane volatile organic compound (NMVOC) emissions in China during 1990-2017: Drivers; speciation and ozone formation potential.Atmospheric Chemistry and Physics,19(13).
MLA	Li M.,et al."Persistent growth of anthropogenic non-methane volatile organic compound (NMVOC) emissions in China during 1990-2017: Drivers; speciation and ozone formation potential".Atmospheric Chemistry and Physics 19.13(2019).