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...
环境化学  2015 

大型钢铁厂及其周边土壤多环芳烃污染现状调查、评价与源解析

Keywords: 土壤,多环芳烃(PAHs),评价,源解析,主成分分析

Full-Text   Cite this paper   Add to My Lib

Abstract:

采用气相色谱-质谱联机方法(GC-MS)分析了东北某钢铁厂及周边居住区、风景区共11个采样点表层土壤样品16种多环芳烃(PAHs),结果表明,钢铁工业区16种PAHs(∑PAHs)浓度范围为3.39×103-1.54×105ng·g-1,平均浓度3.21×104ng·g-1;居住区∑PAHs浓度范围为587-6.70×103ng·g-1,平均浓度3.82×103ng·g-1;风景区千山∑PAHs浓度385ng·g-1.∑PAHs和Bap浓度均呈工业区>居住区>风景区趋势.与国内外其他研究结果相比,该钢铁工业区及其周边居住区土壤PAHs污染相对较为严重,11个采样点中有9个采样点土壤∑PAHs为严重污染,4个采样点苯并(a)芘(Bap)浓度超过加拿大土壤质量基准.利用特征比值法(DiagnosticRate)和主成分分析法(Principalcomponentanalysis,PCA)对钢铁工业区及其周边地区土壤进行了源解析,结果表明,钢铁工业区土壤中PAHs主要来源于焦炉、燃煤、柴油燃烧等污染源,周边地区土壤除受工业污染源排放影响外,机动车汽油、柴油污染排放也有重要影响.

References

[1]  Khalili N R, Scheff P A, Holsen T M. PAH source fingerprints for coke ovens, diesel and gasoline engines, highway tunnels, and wood combustion emissions[J]. Atmospheric Environment, 1995, 29:533-542
[2]  Viglianti C, Hanna K, de Brauer C, et al.Removal of polycyclic aromatic hydrocarbons from aged-contaminated soil using cyclodextrins: Experimental study, Environmental. Pollution, 2006, 140: 427-435
[3]  Tao S, Cui Y H, Xu F L, et al. Polycyclic aromatic hydrocarbons (PAHs) in agricultural soil and vegetables from Tianjin[J]. Science of the total Environment, 2004, 320:11-24
[4]  Zuo Q, Duan Y H, Yang Y, et al. Source apportionment of polycyclic aromatic hydrocarbons in surface soil in Tianjin, China[J]. Environmental Pollution, 2007, 147:303-310
[5]  Chen L G, Ran Y, Xing B S, et al. Contents and sources of polycyclic aromatic hydrocarbons and organochlorine pesticides in vegetable soils of Guangzhou, China[J]. Chemosphere, 2005, 60:879-890
[6]  林纪旺,倪进治,杨红玉,等.泉州市表层土中多环芳烃的含量、来源及其生态风险评价[J].环境科学,2011, 32(7):2074-2080
[7]  冯嫣,吕永龙,焦文涛,等. 北京市某废弃焦化厂不同车间土壤中多环芳烃(PAHs)的分布特征及风险评价[J].生态毒理学报,2009, 4(3):399-407
[8]  Ee Von Lau, Suyin Gan Hoon Kiat Ng. Distribution and source apportionment of polycyclic aromatic hydrocarbons (PAHs) in surface soils from five different locations in Klang Valley, Malaysia [J]. Bulletin of Environmental Contamination and Toxicology, 2012, 88(2):741-746
[9]  Wang G D, Howard W M, Van Quach, et al. Determination of polycyclic aromatic hydrocarbons and trace metals in New Orleans soils and sediments[J]. Soil & Sediment Contamination, 2004, 13(3):313-327
[10]  Maliszewska-Kordybach B, Smreczak B, Klimkowicz-Pawlas A, et al. Monitoring of the total content of polycyclic aromatic hydrocarbons (PAHs) inarable soils in Poland [J]. Chemosphere, 2008, 73:1284-1291
[11]  Jiang Y F, Wang X T, Wu M H, et al. Contamination, source identification, and risk assessment of polycyclic aromatic hydrocarbons in agricultural soil of Shanghai, China [J].Environment Monitoring and Assessment, 2011:139-150
[12]  张天彬,万洪富,周健民等. 深圳表层土壤中多环芳烃的污染特征及来源[J]. 生态环境, 2008, 17(3): 1032-1036
[13]  Harrison R M, Smith D J T, Luhana L. Source apportionment of atmospheric polycyclic aromatic hydrocarbons collected from an urban location in Birmingham, UK [J]. Environmental Science and Technology, 1996,30(3): 825-832
[14]  Li C K, Kamens R M. The use of polycyclic aromatic hydrocarbons as source signatures in receptor modeling [J]. Atmospheric Environment, 1993,27A:523-532
[15]  廖书林,郎印海,王延松. 辽河口湿地土壤多环芳烃的分布与生态风险评价[J]. 环境化学,2011,30(2):423-429
[16]  张军,袁东星,陆志强,马丽.九龙江口红树林区表层沉积物中多环芳烃含量与来源[J],厦门大学学报(自然科学版), 2003,42(4):499-503
[17]  王学军,任丽然,戴永宁,等.天津市不同土地利用类型土壤中多环芳烃的含量特征[J].地理研究, 2003, 22(3): 360-366
[18]  Jones K C, Stratford J A, Waterhouse K S, et al. Increases in the polynuclear aromatic hydrocarbon content of an agricultural soil over the last century[J].Environmental Science and Technology,1989,23:95-101
[19]  葛成军,安琼,董元华.钢铁工业区周边农业土壤中多环芳烃(PAHs)残留及评价[J]. 农村生态环境, 2005, 21(2): 66-69, 73
[20]  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, 38:3558-3568
[21]  章海波,骆永明,黄铭洪,等. 香港土壤研究-土壤中多环芳烃的含量及其来源初探[J]. 土壤学报,2005, 42(6):936-941
[22]  倪进治,陈卫锋, 杨红玉,等. 福州市不同功能区土壤中多环芳烃的含量及其源解析[J].中国环境科学,2012, 32(5):921-926
[23]  焦文涛,吕永龙,王铁宇,等.化工区土壤中多环芳烃的污染特征及其来源分析[J]. 环境科学,2009,30(4):1166-1172
[24]  Nam J J, Song B H, Eom K C,etal. Distribution of polycyclic aromatic hydrocarbons in agricultural soils in South Korea [J]. Chemosphere, 2003,50;1281-1289
[25]  Thomas D B, Franziska B, Andre D, et al. Polycyclic aromatic hydrocarbons, black carbon,and molecular markers in soils of Switzerland [J]. Chemosphere, 2004, 56:1061-1076
[26]  Maliszewska-Kordybach B. Polycyclic aromatic hydrocarbons in agricultural soils in Poland:Preliminary proposals for criteria to evaluate the level of soil contamination [J]. Applied Geochemistry,1996,11(1 /2): 121-127
[27]  晁雷. 污染土壤修复基准建立的方法体系、案例研究与评价[D].北京: 中国科学院研究生院博士学位论文,2007
[28]  Readman J W,Fillmann G,Tolosa I,et al. Petroleum and PAH contamination of the Black Sea [J]. Marine Pollution Bulletin,2002,44(1): 48-62
[29]  Tang N, Hattori T, Taga R,et al. Polycyclic aromatic hydrocarbons and nitro polycyclic aromatic hydrocarbons in urban air particulates and their relationship to emission sources in the Pane Japan Sea countries [J]. Atmospheric Environment,2005, 39: 5817-5826
[30]  Kong S F, Ding X, Bai Z P, et al. A seasonal study of polycyclic aromatic hydrocarbons in PM2.5 and PM2.5-10 in five typical cities of Liaoning Province, China [J]. Journal of Hazardous Materials, 2010,183: 70-80
[31]  Yunker M B, Macdonald R W, Vingarzan R, et al. PAHs in the Fraster River basin: A critical appraisal of PAH ratios as indicators of PAH source and composition[J]. Organic Geochemistry, 2002, 33:489-515
[32]  Simcik M F, Eisenreich S J, Lioy P J. 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
[33]  Mastral A M, Callen M, Murillo R. Assessment of PAH emissions as a function of coal combustion variables [J]. Fuel, 1996, 75(13): 1533-1536

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133