全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

黄河头道拐段冰体中多环芳烃的分布特征及来源解析

DOI: 10.11654/jaes.2014.11.021, PP. 2221-2227

Keywords: 黄河头道拐断面,冰体,多环芳烃,分布特征,来源解析

Full-Text   Cite this paper   Add to My Lib

Abstract:

采集黄河头道拐断面冰体样品,用毛细管GC-FID方法测定了冰体中EPA优先控制的16种多环芳烃(Polycyclicaromatichydrocarbons,PAHs)的残留水平。结果表明,16种PAHs的加标回收率为80.3%~106.1%,方法检出限的范围为0.01~0.12ng·L-1,适合该断面冰体样品中PAHs的测定。27个冰体样品中16种PAHs的含量范围为0.71~11.04ng·L-1,平均含量为3.88ng·L-1。其中荧蒽(Fla)和芘(Pyr)为最主要的污染物,检出率分别为72.7%和86.4%。PAHs的时空分布具有一定的规律性,凌汛期含量较少,初始冰盖形成后达到最大值,当河道内连续冰盖形成后,随冰层厚度的增加呈下降趋势,且下层冰体含量高于上层冰体。运用主成分分析法定量解析其污染来源,从16种PAHs中提取3个主成分,总方差贡献率为80.5%,主成分的贡献率分别为煤炭燃烧源36.6%、交通源36.4%及炼焦和木材燃烧来源7.5%。

References

[1]  Moon H B, Kannan K, Lee S J, et al. Atmospheric deposition of polycyclic aromatic hydrocarbons in an urban and a suburban area of Korea from 2002 to 2004[J]. Archives of Environmental Contamination and Toxicology, 2006, 51(4):494-502.
[2]  Nesnow S, Beck S, Ball L M, et al. Morphological transformation of C3H10T1/2CL8 cells by cyclopenta-fused derivatives of benzo[a] pyrene and benzo[e] pyrene[J]. Cancer Lett, 1933, 74(1-2):25-30
[3]  Valero-Navarro A, Fernández-Sánchez J F, Medina-Castillo A L, et al. A rapid, sensitive screening test for polycyclic aromatic hydrocarbons applied to Antarctic water[J]. Chemosphere, 2007, 67(5):903-910.
[4]  杜 娴. 重庆主城两江水体与沉积物中邻苯二甲酸酯和多环芳烃污染水平及特征[D]. 重庆大学, 2012. DU Xian. Levels and characteristics of phthalate esters and polycyclic aromatic hydrocarbons in the Yangtze River and Jialing River from Chongqing′s Urban Areas[D]. Chongqing: Chongqing University, 2012.
[5]  Chen B L, Xuan X D, Zhu L Z, et al. Distributions of polycyclic aromatic hydrocarbons in surface waters, sediments and soils of Hangzhou City, China[J]. Water Research, 2004, 38(16):3558-3568.
[6]  Nemirovskaya I A. Organic compounds in the snow-ice cover of Eastern Antarctica[J]. Geochemistry International, 2006, 44(8):824-834.
[7]  Mark D Loewen, Subodh Sharma, Gregg Tomy, et al. Long range atmospheric transport and deposition of persistent organic pollutants and mercury in the Himalaya[J]. Aquatic Ecosystem Health and Management Society, 2005, 8(1):223-233.
[8]  Wania F, Hoff J T, Jia C Q, et al. The effects of snow and ice on the environmental behavior of hydrophobic organic chemicals[J]. Environmental Pollution, 1998, 102(1):25-41.
[9]  国家环境保护总局. 水和废水监测分析方法[M]. 北京:中国环境科学出版社, 2002. State Environmental Protection Administration.Water and exhausted water monitoring analysis method[M]. Beijing: China Environmental Science Press, 2002.
[10]  HJ 478—2009, 中华人民共和国国家环境保护标准—水质 多环芳烃的测定 液液萃取和固相萃取高效液相色谱法[S]. HJ 478—2009,Water quality- Determination of polycyclic aromatic hydrocarbons by liquid -liquid extraction and solid-phase extraction-High performance liquid chromatography[S].
[11]  李全莲, 王宁练, 武小波, 等. 青藏高原冰川雪冰中多环芳烃的分布特征及其来源研究[J]. 中国科学:地球科学, 2010, 40(10):1399-1409. LI Quan-lian, WANG Ning-lian, WU Xiao-bo, et al. Sources and distribution of polycyclic aromatic hydrocarbons of different glaciers over the Tibetan Plateau[J]. Sci China Earth Sci, 2010, 40(10):1399-1409.
[12]  Cong L L. Ice phase as an important factor on the seasonal variation of polycyclic aromatic hydrocarbons in the Tumen River[D]. Yanji:Yanbian University, 2010.
[13]  茅泽育, 吴剑疆, 佘云童. 河冰生消演变及其运动规律的研究进展[J]. 水力发电学报, 2002(增刊1):153-161. MAO Ze-yu, WU Jian-jiang, SHE Yun-tong. River ice processes[J].Journal of Hydroelectric Engineering, 2002(Suppl1):153-161.
[14]  Week W F, Ackley S F. The growth, structure and properties of sea ice [M]. The Geophysics of Sea Ice, 1989:9-164.
[15]  Wang X P, Xu B Q, Kang S C, et al. The historical residue trends of DDT, hexachlorocyclohexanes and polycyclic aromatic hydrocarbons in an ice core from Mt. Everest, Central Himalayas, China[J]. Atmospheric Environment, 2008, 42(27):6699-6709.
[16]  王 军. 河冰形成和演变分析[D]. 合肥:合肥工业大学出版社, 2004. WANG Jun. The river ice formation and evolution analysis[D]. Hefei:Heifei University of Technology Publishing House,2004.
[17]  Gox G F N, Weeks W F. Numerical simulations of the profile properties of undeformed first-year sea ice during the growth season[J]. Journal of Geophysical Research, 1988, 93(C10):12449-12460.
[18]  Heger D, Jirkovsky J, Klán P. Aggregation of methylene blue in frozen aqueous solutions studied by absorption spectroscopy[J]. The Journal of Physical Chemistry A, 2005, 109(30):6702-6709.
[19]  Baek S O, Field R A, Goldstone M E, et al. A review of atmospheric polycyclic aromatic hydrocarbons:Sources, fate and behaviors[J]. Water Air and Soil Pollution, 1991, 60(3-4):279-300.
[20]  Hites R A, LaFlumme R E, Farrington J W. Sedimentary polycyclic aromatic hydrocarbons:The historical report[J]. Science, 1997, 198(4319):829-831.
[21]  Mai B. Distribution of polycyclic aromatic hydrocarbons in the coastal region of Macao, China:Assessment of input sources and transport pathways using compositional analysis[J]. Environmental Science and Technology, 2003, 37(21):4855-4863.
[22]  Soclo H H, Garrigues P H, Ewald M. Origin of polycyclic aromatic hydrocarbons in coastal marine sediments:Case studies in Cotonou(Benin) and Aquitaine(France) Areas[J]. Marine Pollution Bulletion, 2000, 40(5):387-396.
[23]  Baumard P, Budzinski H, Michon Q, et al. Origin and bioavailability of PAHs in the Mediterranean sea from mussel and sediment records[J]. Estuarine Coastal and Shelf Science, 1998, 47(1):77-90.
[24]  Matt F Simcik, Steven J Eisenreich, Paul J Lioy. Source apportionment and source/sink relationships of PAHs in the coastal atmosphere of Chicago and Lake Michigan[J]. Atmospheric Environment, 1999, 33(30):5071-5079.
[25]  许云竹. 松花江吉林市江段水体中多环芳烃源解析研究[D]. 长春:吉林大学, 2011. XU Yun-zhu. Source apportionment of polycyclic aromatic hydrocarbons in aquatic environment of Songhua River[D]. Changchun: Jilin University, 2011.
[26]  Zuo Q, Duan Y H, Yang Y, et al. Source apportionment of polycyclic aromatic hydrocarbons in surface soil in Tianjin, China[J]. Environmental Pollution(Barking, Essex:1987), 2007, 147(2):303-310.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133