Screening the emission sources of volatile organic compounds (VOCs) in   China by multi-effects evaluation

doi:10.1007/s11783-016-0828-z

CORC > 北京大学 > 环境科学与工程学院

	Screening the emission sources of volatile organic compounds (VOCs) in China by multi-effects evaluation
	Niu, He ; Mo, Ziwei ; Shao, Min ; Lu, Sihua ; Xie, Shaodong
刊名	FRONTIERS OF ENVIRONMENTAL SCIENCE & ENGINEERING
	2016
关键词	Ozone formation Secondary organic aerosol Multi-effects evaluation VOC abatement strategy PEARL RIVER DELTA AEROSOL FORMATION RISK-ASSESSMENT OZONE PROFILES HYDROCARBONS STRATEGIES ATMOSPHERE SPECIATION EXPOSURE
DOI	10.1007/s11783-016-0828-z
英文摘要	Volatile organic compounds (VOCs) play important roles in the atmosphere via three main pathways: photochemical ozone formation, secondary organic aerosol production, and direct toxicity to humans. Few studies have integrated these effects to prioritize control measures for VOCs sources. In this study, we developed a multi-effects evaluation methodology based on updated emission inventories and source profiles, by combining the ozone formation potential (OFP), secondary organic aerosol potential (SOAP), and VOC toxicity data. We derived species-specific emission inventories for 152 sources. The OFPs, SOAPs, and toxicity of each source were estimated, the contribution and sharing of source to each of these adverse effects were calculated. Weightings were given to the three adverse effects by expert scoring, and then the integrated effect was determined. Taking 2012 as the base year, solvent use and industrial process were found to be the most important anthropogenic sources, accounting for 24.2% and 23.1% of the integrated effect, respectively, followed by biomass burning, transportation, and fossil fuel combustion, each had a similar contribution ranging from 16.7% to 18.6%. The top five industrial sources, including plastic products, rubber products, chemical fiber products, the chemical industry, and oil refining, accounted for nearly 70.0% of industrial emissions. Beijing, Chongqing, Shanghai, Jiangsu, and Guangdong were the five provinces contributing the largest integrated effects. For the VOC species from emissions showed the largest contributions were styrene, toluene, ethylene, benzene, and m/p-xylene. (C) Higher Education Press and Springer-Verlag Berlin Heidelberg 2016; Natural Science Foundation for Outstanding Young Scholars [41125018]; Natural Science Foundation Key Project [41330635]; SCI(E); EI; ARTICLE; mshao@pku.edu.cn; 5; 10
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/447905]
专题	环境科学与工程学院
推荐引用方式 GB/T 7714	Niu, He,Mo, Ziwei,Shao, Min,et al. Screening the emission sources of volatile organic compounds (VOCs) in China by multi-effects evaluation[J]. FRONTIERS OF ENVIRONMENTAL SCIENCE & ENGINEERING,2016.
APA	Niu, He,Mo, Ziwei,Shao, Min,Lu, Sihua,&Xie, Shaodong.(2016).Screening the emission sources of volatile organic compounds (VOCs) in China by multi-effects evaluation.FRONTIERS OF ENVIRONMENTAL SCIENCE & ENGINEERING.
MLA	Niu, He,et al."Screening the emission sources of volatile organic compounds (VOCs) in China by multi-effects evaluation".FRONTIERS OF ENVIRONMENTAL SCIENCE & ENGINEERING (2016).