鞍山市夏冬季PM<sub>2.5</sub>中碳组分化学特征及来源解析

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Abstract

To study the characteristics of carbon fractions in PM_2.5, PM_2.5 samples were collected at six monitoring sites in Anshan city in July, 2014 and January, 2015. Thermal/Optical Carbon Analyzer (IMPROVE-TOR) was employed to detect the concentrations of the EC and OC in PM_2.5. The source of carbonaceous aerosol was obtained by analyzing the characteristics of OC and EC, its ratio and correlation, the SOC values; its source was further obtained with factor analysis method. The results showed that the concentrations of PM_2.5 in summer and winter were (53.4±18.0)μg/m³and (124.9±60.1)μg/m³, respectively. The concentrations of OC and EC in PM_2.5 in summer were (5.44±0.84)μg/m³ and (2.29±0.49)μg/m³; the concentrations of OC and EC in PM_2.5 in winter were (21.47±12.45)μg/m³ and (4.68±1.79)μg/m³. The range of OC/EC in summer and winter were 2.18~2.70和4.04~4.95, respectively. Compared with winter, there was significant correlation between OC and EC in summer. The SOC values in summer and winter were 2.12μg/m³ and 11.95μg/m³. The biomass burning, coal combustion, vehicle emission and road dust contributed to OC and EC in PM_2.5 in Anshan city.

Key words： PM_2.5 EC OC source apportionment Anshan City

Received: 23 August 2016

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X513

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	Articles by authors
	ZHANG Wei
	JI Ya-qin
	LI Jin
	SUN Hong-feng
	LI Shu-li
	ZHAO Jie
	WANG Shi-bao
	WANG Wei

Cite this article:

ZHANG Wei,JI Ya-qin,LI Jin等. The characteristics and source apportionment of carbon fractions in PM_2.5 during summer-winter period in Anshan City[J]. CHINA ENVIRONMENTAL SCIENCECE, 2017, 37(5): 1657-1662.

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http://manu36.magtech.com.cn/Jweb_zghjkx/EN/ OR http://manu36.magtech.com.cn/Jweb_zghjkx/EN/Y2017/V37/I5/1657

[1]	Wang Q Q, Huang X H H, Zhang T, et al. Organic tracer-based source analysis of PM2.5, organic and elemental carbon: A case study at Dongguan in the Pearl River Delta, China [J]. Atmospheric Environment, 2015,118:164-175.
[2]	Jacobson M Z. Strong radiative heating due to the mixing state of black carbon in atmospheric aerosols [J]. Nature, 2001,409:695-697.
[3]	缪青,张泽锋,李艳伟,等.黄山夏季大气颗粒物中碳粒径分布特征及其输送潜在源区 [J]. 中国环境科学, 2015,35(7):1938-1946.
[4]	张静,吴琳,杨志文,等.典型道路路边空气颗粒物中碳组分的组成特征 [J]. 2016,36(9):2561-2566.
[5]	史国良,陈刚,田瑛泽,等.天津大气PM2.5中碳组分特征和来源分析 [J]. 环境污染与防治, 2016,38(1):1-7.
[6]	吴琳,冯银厂,戴莉,等.天津市大气中PM10、PM2.5及其碳组分污染特征分析 [J]. 中国环境科学, 2009,29(11):1134-1139.
[7]	Cruz C.N, Pandis S N. A study of the ability of pure secondary organic aerosol to act as cloud condensation nuclei [J]. Atmospheric Environment, 1997,31(15):2205-2214.
[8]	安欣欣,张大伟,冯鹏,等.北京城区夏季PM2.5中碳组分和二次水溶性无机离子浓度特征 [J]. 环境化学, 2016,35(4):713-720.
[9]	丁晴,刘建国,陆亦怀,等.广州亚运期间鹤山大气颗粒物及碳组分的分析 [J]. 环境科学与技术, 2012,35(7):43-49.
[10]	王杨君,董亚萍,冯加良,等.上海市PM2.5中含碳物质的特征和影响因素分析 [J]. 环境科学, 2010,31(8):1755-1761.
[11]	成海容,王祖武,冯加良,等.武汉市城区大气PM2.5的碳组分与源解析 [J]. 生态环境学报, 2012,21(9):1574-1579.
[12]	张灿,周志恩,翟崇治,等.基于重庆本地碳成分谱的PM2.5碳组分来源分析 [J]. 环境科学, 2014,35(3):810-819.
[13]	GB3095-2012 环境空气质量标准 [S].
[14]	杜博涵,黄晓锋,何凌燕,等.宁波市PM2.5中碳组分的时空分布特征和二次有机碳估算 [J]. 环境科学, 2015,36(9):3128-3134.
[15]	王果,迪丽努尔·塔力甫,买里克扎提·买合木提,等.乌鲁木齐市PM2.5和PM2.5~10中碳组分季节性变化特征 [J]. 中国环境科学, 2016,36(2):356-362.
[16]	张智胜,陶俊,谢绍东,等.成都城区PM2.5季节污染特征及来源解析 [J]. 环境科学学报, 2013,33(11):2947-2952.
[17]	王东方,高松,段玉森,等.上海中心城区冬季PM2.5中有机碳和元素碳组成变化特征 [J]. 环境科学与技术, 2012,35(7):55-58.
[18]	Meng Z Y, Jiang X M, Yan P, et al. Characteristics and sources of PM2.5 and carbonaceous species during winter in Taiyuan, China [J]. Atmospheric Environment, 2007,41(32):6901-6908.
[19]	田鹏山,曹军骥,韩永明,等.关中地区冬季PM2.5中碳气溶胶的污染特征及来源解析 [J]. 环境科学, 2016,37(2):427-433.
[20]	曹军骥,李顺诚,李杨,等.2003年秋冬季西安大气中有机碳和元素碳的理化特征及其来源解析 [J]. 自然科学进展, 2005, 15(12):1460-1466.
[21]	朱李华,陶俊,张仁健,等.冬夏季广州城区碳气溶胶特征及其与O3和气象条件的关联 [J]. 环境科学学报, 2010,30(10): 1942-1949.
[22]	张剑鸣,陶俊,张仁健,等.2008年1月广州大气污染特征及能见度观测研究 [J]. 环境科学研究, 2008,21(6):161-165.
[23]	彭超,翟崇治,王欢博,等.万州城区夏季、冬季PM2.5中有机碳和元素碳的浓度特征 [J]. 环境科学学报, 2015,35(6):1638-1644.
[24]	刘保献,张大伟,陈添,等.北京市PM2.5主要化学组分浓度水平研究与特征分析 [J]. 环境科学学报, 2015,35(12):4053-4060.
[25]	Chow J C, Watson J G, Lu Z, et al. Descriptive analysis of PM2.5, and PM10, at regionally representative locations during SJVAQS/AUSPEX [J]. Atmospheric Environment, 1996,30(12):2079-2112.
[26]	云龙龙,陆钒,张天舒,等.无锡市冬季典型天气PM2.5中碳组分的污染特征 [J]. 环境科学, 2014,35(9):3280-3286.
[27]	霍静,李彭辉,韩斌,等.天津秋冬季PM2.5碳组分化学特征与来源分析 [J]. 中国环境科学, 2011,31(12):1937-1942.
[28]	Turpin B J, Huntzicker J J. Identification of secondary organic aerosol episodes and quantitation of primary and secondary organic aerosol concentrations during SCAQS [J]. Atmospheric Environment, 1995,29(23):3527-3544.
[29]	李伟芳,白志鹏,魏静东,等.天津冬季大气中PM2.5及其主要组分的污染特征 [J]. 中国环境科学, 2008,28(6):481-486.
[30]	Chow J C, Watson J G, Kuhns H, et al. Source profiles for industrial, mobile, and area sources in the Big Bend Regional Aerosol Visibility and Observational study [J]. Chemosphere, 2004,54(2):185-208.
[31]	Li W, Bai Z. Characteristics of organic and elemental carbon in atmospheric fine particles in Tianjin, China [J]. Particuology, 2009,7(6):432-437.