Emission Characteristics of Primary Brown Carbon Absorption From Biomass and Coal Burning: Development of an Optical Emission Inventory for China

doi:10.1029/2018JD029352

IEECAS OpenIR > 粉尘与环境研究室

	Emission Characteristics of Primary Brown Carbon Absorption From Biomass and Coal Burning: Development of an Optical Emission Inventory for China
	Tian, J (Tian, Jie); Wang, QY (Wang, Qiyuan); Ni, HY (Ni, Haiyan); Wang, M (Wang, Meng); Zhou, YQ (Zhou, Yaqing); Han, YM (Han, Yongming); Shen, ZX (Shen, Zhenxing); Pongpiachan, S (Pongpiachan, Siwatt); Zhang, NN (Zhang, Ningning); Zhao, ZZ (Zhao, Zhuzi); Zhang, Q (Zhang, Qian); Zhang, Y (Zhang, Yue); Long, X (Long, Xin); Cao, JJ (Cao, Junji)
通讯作者	Wang, Qiyuan(wangqy@ieecas.cn) ; Shen, Zhenxing(zxshen@mail.xjtu.edu.cn) ; Cao, Junji(cao@loess.llqg.ac.cn)
	2019-02-16
发表期刊	JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES
ISSN	2169-897X
卷号	124 期号:3 页码:1879-1893
产权排序	2
摘要	Brown carbon (BrC) affects the Earth's radiative balance due to its strong light absorption at short wavelengths. A custom-made combustion chamber was used to simulate biomass and coal burning and to investigate the emission characteristics of BrC absorption. Absorption angstrom ngstrom exponents (AAEs) at the wavelength pair of 370 and 880nm ranged from 1.19 to 3.25, suggesting the possible existence of BrC in biomass- and coal-burning emissions. Based on the assumption that AAE(BC)=1.0, BrC from biomass burning contributed to 41-85% of the total particles light absorption at 370nm, which is much higher than that from coal burning (15-18%). The estimated absorption emission factors of BrC at 370nm for biomass and coal burning were 15-47 and 2-13m(2)/kg, respectively. A 10x10km gridded BrC optical emission inventory for biomass and coal burning in China for 2015 was developed based on the measured absorption emission factors of BrC values and high-resolution activity data. The total annual BrC absorption cross section emissions from biomass and residential coal burning were 4,194Gm(2) (relative uncertainty at the 95% confidence level of -33.2, 41.2%) and 615Gm(2) (-39.3, 40.1%), respectively. These results should be useful for improving estimates of the radiative effects of BrC in China.
DOI	10.1029/2018JD029352
关键词[WOS]	SOLUBLE ORGANIC-CARBON ; ANGSTROM EXPONENT AAE ; LIGHT-ABSORPTION ; BLACK CARBON ; PARTICULATE MATTER ; WAVELENGTH DEPENDENCE ; SPECTRAL DEPENDENCE ; AEROSOL EMISSIONS ; COMBUSTION ; MASS
收录类别	SCI ; SCIE
语种	英语
资助项目	Ministry of Science and Technology of the People's Republic China[2013FY112700] ; National Natural Science Foundation of China[41503118] ; National Natural Science Foundation of China[41661144020] ; National Natural Science Foundation of China[41673125] ; National Natural Science Foundation of China[41705106] ; China Postdoctoral Science Foundation[2015M580890] ; China Postdoctoral Science Foundation[2018M633523]
WOS研究方向	Meteorology & Atmospheric Sciences
项目资助者	Ministry of Science and Technology of the People's Republic China ; National Natural Science Foundation of China ; China Postdoctoral Science Foundation
WOS类目	Meteorology & Atmospheric Sciences
WOS记录号	WOS:000459377000039
出版者	AMER GEOPHYSICAL UNION
引用统计	被引频次：60[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ieecas.cn/handle/361006/10963
专题	粉尘与环境研究室
通讯作者	Wang, QY (Wang, Qiyuan); Shen, ZX (Shen, Zhenxing); Cao, JJ (Cao, Junji)
作者单位	1.Xi An Jiao Tong Univ, Sch Energy & Power Engn, Dept Environm Sci & Engn, Xian, Shaanxi, Peoples R China 2.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Key Lab Aerosol Chem & Phys, Xian, Shaanxi, Peoples R China 3.Xi An Jiao Tong Univ, Sch Human Settlements & Civil Engn, Xian, Shaanxi, Peoples R China 4.NIDA, Sch Social & Environm Dev, Bangkok, Thailand 5.Xi An Jiao Tong Univ, Inst Global Environm Change, Xian, Shaanxi, Peoples R China
推荐引用方式 GB/T 7714	Tian, J ,Wang, QY ,Ni, HY ,et al. Emission Characteristics of Primary Brown Carbon Absorption From Biomass and Coal Burning: Development of an Optical Emission Inventory for China[J]. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,2019,124(3):1879-1893.
APA	Tian, J .,Wang, QY .,Ni, HY .,Wang, M .,Zhou, YQ .,...&Cao, JJ .(2019).Emission Characteristics of Primary Brown Carbon Absorption From Biomass and Coal Burning: Development of an Optical Emission Inventory for China.JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,124(3),1879-1893.
MLA	Tian, J ,et al."Emission Characteristics of Primary Brown Carbon Absorption From Biomass and Coal Burning: Development of an Optical Emission Inventory for China".JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 124.3(2019):1879-1893.

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