[1]范忠雨,李友平,周 洪,等.成都市PM2.5中水溶性无机离子污染特征及来源[J].西华师范大学学报(自然科学版),2015,36(04):387-393.[doi::10.3969/j.issn.1673-5072.2015.04.013]
 FAN Zhong yu,LI You ping,ZHOU Hong,et al.Pollution Characteristics and Source of WaterSoluble Inorganic Ions in PM2.5 in Chengdu[J].Journal of China West Normal University(Natural Sciences),2015,36(04):387-393.[doi::10.3969/j.issn.1673-5072.2015.04.013]
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成都市PM2.5中水溶性无机离子污染特征及来源()
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《西华师范大学学报(自然科学版)》[ISSN:1673-5072/CN:51-1699/N]

卷:
36
期数:
2015年04期
页码:
387-393
栏目:
出版日期:
2015-12-20

文章信息/Info

Title:
Pollution Characteristics and Source of WaterSoluble Inorganic Ions in PM2.5 in Chengdu
作者:
范忠雨1李友平1周 洪12刘慧芳1杨铮铮1
1.西华师范大学 环境科学与工程学院,四川 南充 637009;2.四川凯乐检测技术有限公司,四川 成都 611730
Author(s):
FAN Zhongyu1 LI Youping1 ZHOU Hong12 LIU Huifang1YANG Zhengzheng1
( 1.College of Environmental Science and Engineering, China West Normal University, Nanchong Sichuan 637009, China; 2. Sichuan Kaile Detection Technology Co., Ltd, Chengdu 611730, China )
关键词:
PM2.5水溶性无机离子源解析成都市
Keywords:
PM2.5 watersoluble inorganic ion source apportionment Chengdu
分类号:
X513
DOI:
:10.3969/j.issn.1673-5072.2015.04.013
文献标志码:
A
摘要:
2009—2010年采集成都市城区131个PM2.5样品,用离子色谱法对PM2.5中9种水溶性无机离子(Na+、NH4+、K+、Mg2+、 Ca2+、F-、Cl-、NO3-和SO42-)进行分析,探讨其污染特征及来源.分析结果显示:总水溶性无机离子年均质量浓度为(74±53) μg/m3,占PM2.5质量浓度的44.8%.9种离子的浓度大小顺序为SO42->NO-3>NH4+>Cl-K+Ca2+Na+>F+>Mg2+.水溶性无机离子浓度季节特征明显,在冬季最高.成都市PM2.5中NO-3、SO42-和NH4+主要以NH4HSO4和NH4NO3形式存在;大气PM2.5水溶性离子来源主要有化石燃料与生物质燃烧、土壤尘及工业排放.
Abstract:
Daily PM2.5 samples were collected at urban area of Chengdu in four 1month periods (with each in a different season) during 2009-2010. The total concentration of major watersoluble inorganic ions (Na+、NH4+、K+、Mg2+、 Ca2+、F-、Cl-、NO3-和SO42-) in PM2.5 was (74±53) μg/m3, accounting for 44.8% of the PM2.5 mass concentration. Season variation of watersoluble inorganic ions was similar to PM2.5 showing a concentration maximum in winter. The concentrations of these ions showed the order of SO42->NO-3>NH4+>Cl-K+Ca2+Na+>F+>Mg2+. Correlation Analysis and Principal Component Analysis were utilized to identify the chemical characteristics and potential sources of PM2.5. The results showed that most ofNO-3、SO42-and NH4+ in Chengdu existed in the form of NH4HSO4and NH4NO3. The main sources of PM2.5 included fossil fuels and biomass burning, soil dust, industrial emissions.

参考文献/References:

[1] 李友平,周 洪,张智胜,等.成都市城区PM2.5中二次水溶性无机离子污染特征[J].环境科学,2014,35(12):4439-4445.
[2] 李友平,刘慧芳,周 洪,等.成都市PM2.5中有毒重金属污染特征及健康风险评价[J].中国环境科学,2015,35(7):2225-2232.
[3] 孙 韧,张文具,董海燕,等.天津市PM10和PM2.5中水溶性离子化学特征及来源分析[J].中国环境监测, 2014,30(2):145-150.
[4] 王 丽,温天雪,苗红妍,等.保定大气颗粒物中水溶性无机离子质量浓度及粒径分布[J].环境科学研究,2013,26(5):516-521.
[5] TAN J H, DUAN J C, KEBIN H E, et al. Chemical characteristics of PM2.5 during a typical haze episode in Guangzhou[J]. Journal of Environmental Sciences,2009,21(6):774-781.
[6] WANG Y, ZHUANG G H, ZHANG X Y, et al. The ion chemistry, seasonal cycle and sources of PM2.5 and TSP aerosol in Shanghai[J]. Atmospheric Environment,2006,40(16):2935-2952.
[7] LAI S C, ZOU S C, CAO J J, et al. Characterizing ionic species in PM2.5 and PM10 in four Pearl River Delta cities, South China[J]. Journal of Environmental Sciences,2007,19(8):939-947.
[8] WANG H L, ZHUANG Y H, WANG Y, et al. Longterm monitoring and source apportionment of PM2.5/PM10 in Beijing, China[J]. Journal of Environmental Sciences China,2008,20(11):1323-1327.
[9] CAO J J, LEE S C , CHOW J C, et al. Spatial and seasonal distributions of carbonaceous aerosols over China[J]. Journal of Geophysical Research Atmospheres,2007,112(D22):1-9.
[10] ZHAO Q, HE K, RAHN K A, et al. Dust storms come to central and Southwester China, too: implications from a major dust event in Chongqing[J]. Atmospheric Chemistry and Physics,2010,10(6):2615-2630.
[11] TAO J, CHENG T T, ZHANG R J, et al. Chemical composition of PM2.5 at urban site of Chengdu, in Southwestern China[J]. Advances in Atmospheric Sciences,2013,30(4):1070-1084.
[12] ZHANG T, CAO J J, TIE X X. et al. Water soluble ions in atmospheric aerosols measured in Xian, China: Seasonal variations and sources[J]. Atmospheric Research,2011,102:110-119.
[13] WANG Y, ZHUANG G H, TANG A H, et al. The ion chemistry and the source of PM2.5 aerosol in Beijing[J]. Atmospheric Environment,2005,39( 21):3771-3784.
[14] 袁 超. 香港PM2.5水溶性离子的在线监测仪器评估及理化特征分析[D].山东大学, 2012. 
[15] LEE C T, CHUANG M T, LIN N H, et al. The enhancement of PM2.5 mass and watersoluble ions of biosmoke transported from Southeast Asia over the Mountain Lulin site in Taiwan[J]. Atmospheric Environment,2011,45( 32):5784-5794.
[16] KIM H S, HUH J B, HOPKE P K, et al. Characteristics of the major chemical constituents of PM2.5 and smog events in Seoul, Korea in 2003 and 2004[J]. Atmospheric Environment,2007,41(32):6762-6770.
[17] LONATI G, GIUGLIANO M, BUTELLI P, et al. Major chemical components of PM2.5 in Milan (Italy)[J]. Atmospheric Environment,2005,39(10):1925-1934.
[18] SCHAAP M, OTJES R P, WEIJERS E P, et al. Illustrating the benefit of using hourly monitoring data on secondary inorganic aerosol and its precursors for model evaluation[J]. Atmospheric Chemistry and Physics,2011,11:11041-11053.
[19] 孙玫玲,韩素芹,姚 青,等.天津市城区静风与污染物浓度变化规律的分析[J].气象与环境学报,2007,2(2):21-24.
[20] 张智胜,陶 俊,谢绍东,等.成都城区PM2.5季节污染特征及来源解析[J].环境科学学报,2013,33(11):1-6. 
[21] SHEN Z X, ARIMOTO R, CAO J J, et al. Seasonal variations and evidence for the effectiveness of pollution controls on water-soluble inorganic species in total suspended particulates and fine particulate matter from Xian, China[J]. Journal of the Air and Waste Management Association,2008,58(12):1560-1570.
[22] 苗红妍,温天雪,王跃思,等.阜康大气气溶胶中水溶性无机离子粒径分布特征研究[J].环境科学,2014,35(6):2045-2051.
[23] THILINA J, CHELSEA E S, ROBERT J, et al. Emissions of fine particle fluoride from biomass burning[J]. Environmental Science & Technology, 2014,48:12636-12644.

备注/Memo

备注/Memo:
收稿日期: 2014-06-15
 基金项目: 化学合成与污染控制四川省重点实验室项目(CSPC2014-4-2);四川省科技厅项目(2015JY0094)
 作者简介:范忠雨(1991-),男,四川眉山人,硕士研究生,主要从事大气污染防治研究.
 通讯作者: 李友平(1979-),男,四川泸州人,副教授,主要从事大气污染防治、环境规划与管理、环境教育研究 .E-mail:lyp920@163.com
更新日期/Last Update: 2015-12-20