Abstract
Surface soil (0–20 cm) samples (n = 143) were collected from vegetable, maize, and paddy farmland used for commercial crops in Liaoning, China. Sixteen priority polycyclic aromatic hydrocarbons (PAHs) listed in US Environmental Protection Agency were analyzed by high-performance liquid chromatography using a fluorescence detector. The soil concentrations of the 16 PAH ranged from 50 to 3,309 ng/g with a mean of 388 ng/g. The highest concentration of total PAHs found in soil of the vegetable farmland was 448 ng/g in average, followed by maize and paddy with total PAHs of 391 and 331 ng/g, respectively. Generally, the low molecular weight PAHs were more predominant than the high molecular weight PAHs in most of the soils. The evaluation of soil PAH contamination based on the Canadian criterion indicated that only naphthalene, phenanthrene, and pyrene were over the target values in several sampling sites. Isomer pair ratios and principal component analysis indicated that biomass and coal combustion were the main sources of PAHs in this area. And the average value of total B[a]Peq concentration in vegetable soils was higher than paddy and maize soils. We suggest that biomass burning should be abolished and commercial farming should be carried out far from the highways to ensure the safety of food products derived from commercial farming.
Similar content being viewed by others
References
Aamot, E., Steinnes, E., & Schmid, R. (1996). Polycyclic aromatic hydrocarbons in Norwegian forest soils: impact of long range atmospheric transport. Environmental Pollution, 92(3), 275–280.
Agarwal, T., Khillare, P. S., Shridhar, V., & Ray, S. (2009). Pattern, sources and toxic potential of PAHs in the agricultural soils of Delhi, India. Journal of Hazardous Materials, 163(2–3), 1033–1039. doi:10.1016/j.jhazmat.2008.07.058.
Bucheli, T. D., Blum, F., Desaules, A., & Gustafsson, O. (2004). Polycyclic aromatic hydrocarbons, black carbon, and molecular markers in soils of Switzerland. Chemosphere, 56(11), 1061–1076. doi:10.1016/j.chemosphere.2004.06.002.
Cai, Q. Y., Mo, C. H., Li, Y. H., Zeng, Q. Y., Katsoyiannis, A., Wu, Q. T., et al. (2007). Occurrence and assessment of polycyclic aromatic hydrocarbons in soils from vegetable fields of the Pearl River Delta, South China. Chemosphere, 68(1), 159–168. doi:10.1016/j.chemosphere.2006.12.015.
CCME (2007). Canadian Soil Quality Guidelines for the protection of environmental and human health, updated in 2007. http://www.ccme.ca/assets/pdf/rev_soil_summary_tbl_7.0_e.pdf.
Chung, M. K., Hu, R., Cheung, K. C., & Wong, M. H. (2007). Pollutants in Hong Kong soils: polycyclic aromatic hydrocarbons. Chemosphere, 67(3), 464–473. doi:10.1016/j.chemosphere.2006.09.092.
Ciganek, M., Ulrich, R., Neca, J., & Raszyk, J. (2002). Exposure of pig fatteners and dairy cows to polycyclic aromatic hydrocarbons. Veterinární Medicína, 47(5), 137–142.
Garcia-Falcon, M. S., Soto-Gonzalez, B., & Simal-Gandara, J. (2006). Evolution of the concentrations of polycyclic aromatic hydrocarbons in burnt woodland soils. Environmental Science & Technology, 40(3), 759–763. doi:10.1021/es051803v.
Harrison, R. M., Smith, D. J. T., & Luhana, L. (1996). Source apportionment of atmospheric polycyclic aromatic hydrocarbons collected from an urban location in Birmingham, UK. Environmental Science & Technology, 30(3), 825–832.
Holoubek, I., Dusek, L., Sanka, M., Hofman, J., Cupr, P., Jarkovsky, J., et al. (2009). Soil burdens of persistent organic pollutants—their levels, fate and risk. Part I. Variation of concentration ranges according to different soil uses and locations. Environmental Pollution, 157(12), 3207–3217. doi:10.1016/j.envpol.2009.05.031.
Hu, G. J., Chen, S. L., Zhao, Y. G., Sun, C., Li, J., & Wang, H. (2009). Persistent toxic substances in agricultural soils of Lishui County, Jiangsu Province, China. Bulletin of Environmental Contamination and Toxicology, 82(1), 48–54. doi:10.1007/s00128-008-9501-y.
IARC. (1983). IARC monographs on the evaluation of the carcinogenic risk of chemicals to human (polynuclear aromatic compounds, part I: chemical environmental and experimental data). Geneva: World Health Organization.
Jenkins, B. M., Jones, A. D., Turn, S. Q., & Williams, R. B. (1996). Emission factors for polycyclic aromatic hydrocarbons from biomass burning. Environmental Science & Technology, 30(8), 2462–2469.
Kakareka, S. V., Kukharchyk, T. I., & Khomich, V. S. (2005). Study of PAH emission from the solid fuels combustion in residential furnaces. Environmental Pollution, 133(2), 383–387. doi:10.1016/j.envpol.2004.01.009.
Khalili, N. R., Scheff, P. A., & Holsen, T. M. (1995). PAH source fingerprints for coke ovens, diesel and gasoline-engines, highway tunnels, and wood combustion emissions. Atmospheric Environment, 29(4), 533–542.
Kulkarni, P., & Venkataraman, C. (2000). Atmospheric polycyclic aromatic hydrocarbons in Mumbai, India. Atmospheric Environment, 34, 2785–2790.
Li, P. J., Stagnitti, F., Allinson, G., Turoczy, N., Xiong, X., & Peterson, J. (2006). Sorption and fractionation of copper in soil at a sewage irrigation farm in Australia. Communications in Soil Science and Plant Analysis, 37(7–8), 1031–1042. doi:10.1080/00103620600584776.
Li, Y. T., Li, F. B., Zhang, T. B., Yang, G. Y., Chen, J. J., & Wan, H. F. (2007). Pollution assessment, distribution and sources of PAHs in agricultural soils of Pearl River Delta—the biggest manufacturing base in China. Journal of Environmental Science and Health Part A—Toxic/Hazardous Substances & Environmental Engineering, 42(13), 1979–1987. doi:10.1080/10934520701628890.
Li, Y. T., Li, F. B., Chen, J. J., Yang, G. Y., Wan, H. F., Bin Zhang, T., et al. (2008). The concentrations, distribution and sources of PAHs in agricultural soils and vegetables from Shunde, Guangdong, China. Environmental Monitoring and Assessment, 139(1–3), 61–76. doi:10.1007/s10661-007-9816-x.
Liu, G. L., Wang, J. F., Li, Z. Y., Liang, S. Z., Liu, J. H., & Wang, X. N. (2009). Development of direct competitive enzyme-linked immunosorbent assay for the determination cadmium residue in farm produce. Applied Biochemistry and Biotechnology, 159(3), 708–717. doi:10.1007/s12010-009-8539-6.
Liu, S. D., Xia, X. H., Yang, L. Y., Shen, M. H., & Liu, R. M. (2010). Polycyclic aromatic hydrocarbons in urban soils of different land uses in Beijing, China: distribution, sources and their correlation with the city's urbanization history. Journal of Hazardous Materials, 177(1–3), 1085–1092. doi:10.1016/j.jhazmat.2010.01.032.
Maliszewska-Kordybach, B. (2000). Polycyclic aromatic hydrocarbons in agroecosystems—example of Poland. Polycyclic Aromatic Compounds, 21(1–4), 287–295.
Maliszewska-Kordybach, B., Smreczak, B., Klimkowicz-Pawlas, A., & Terelak, H. (2008). Monitoring of the total content of polycyclic aromatic hydrocarbons (PAHs) in arable soils in Poland. Chemosphere, 73(8), 1284–1291. doi:10.1016/j.chemosphere.2008.07.009.
Maliszewska-Kordybach, B., Smreczak, B., & Klimkowicz-Pawlas, A. (2009). Concentrations, sources, and spatial distribution of individual polycyclic aromatic hydrocarbons (PAHs) in agricultural soils in the Eastern part of the EU: Poland as a case study. Science of the Total Environment, 407(12), 3746–3753. doi:10.1016/j.scitotenv.2009.01.010.
Mastral, A. M., Callen, M., & Murillo, R. (1996). Assessment of PAH emissions as a function of coal combustion variables. Fuel, 75, 1533–1536.
Meharg, A. A., Wright, J., Dyke, H., & Osborn, D. (1998). Polycyclic aromatic hydrocarbon (PAH) dispersion and deposition to vegetation and soil following a large scale chemical fire. Environmental Pollution, 99(1), 29–36.
Nadal, M., Schuhmacher, M., & Domingo, J. L. (2004). Levels of PAHs in soil and vegetation samples from Tarragona County, Spain. Environmental Pollution, 132(1), 1–11. doi:10.1016/j.envpol.2004.04.003.
Nam, J. J., Song, B. H., Eom, K. C., Lee, S. H., & Smith, A. (2003). Distribution of polycyclic aromatic hydrocarbons in agricultural soils in South Korea. Chemosphere, 50(10), 1281–1289.
Nam, J. J., Thomas, G. O., Jaward, F. M., Steinnes, E., Gustafsson, O., & Jones, K. C. (2008). PAHs in background soils from Western Europe: influence of atmospheric deposition and soil organic matter. Chemosphere, 70(9), 1596–1602. doi:10.1016/j.chemosphere.2007.08.010.
Nielsen, T. (1996). Traffic contribution of polycyclic aromatic hydrocarbons in the center of a large city. Atmospheric Environment, 30(20), 3481–3490.
Nisbet, I. C. T., & Lagoy, P. K. (1992). Toxic equivalency factors (TEFS) for polycyclic aromatic-hydrocarbons (PAHS). Regulatory Toxicology and Pharmacology, 16(3), 290–300. doi:10.1016/0273-2300(92)90009-x.
Pandey, J., & Pandey, U. (2009). Atmospheric deposition and heavy metal contamination in an organic farming system in a seasonally dry tropical region of India. Journal of Sustainable Agriculture, 33(4), 361–378. doi:10.1080/10440040902834954.
Peters, C. A., Knightes, C. D., & Brown, D. G. (1999). Long-term composition dynamics of PAH-containing NAPLs and implications for risk assessment. Environmental Science & Technology, 33(24), 4499–4507. doi:10.1021/es981203e.
Ping, L. F., Luo, Y. M., Zhang, H. B., Li, Q. B., & Wu, L. H. (2007). Distribution of polycyclic aromatic hydrocarbons in thirty typical soil profiles in the Yangtze River Delta region, east China. Environmental Pollution, 147(2), 358–365. doi:10.1016/j.envpol.2006.05.027.
Placha, D., Raclavska, H., Matysek, D., & Rummeli, M. H. (2009). The polycyclic aromatic hydrocarbon concentrations in soils in the Region of Valasske Mezirici, the Czech Republic. Geochemical Transactions, 10, 12. doi:10.1186/1467-4866-10-12.
Rey-Salgueiro, L., Martinez-Carballo, E., Garcia-Falcon, M. S., & Simal-Gandara, J. (2008). Effects of a chemical company fire on the occurrence of polycyclic aromatic hydrocarbons in plant foods. Food Chemistry, 108(1), 347–353. doi:10.1016/j.foodchem.2007.10.042.
Shen, C. F., Chen, Y. X., Huang, S. B., Wang, Z. J., Yu, C. N., Qiao, M., et al. (2009). Dioxin-like compounds in agricultural soils near e-waste recycling sites from Taizhou area, China: chemical and bioanalytical characterization. Environment International, 35(1), 50–55. doi:10.1016/j.envint.2008.07.005.
Song, Y. F., Jing, X., Fleischmann, S., & Wilke, B. M. (2002). Comparative study of extraction methods for the determination of PAHs from contaminated soils and sediments. Chemosphere, 48(9), 993–1001.
Song, Y. F., Wilke, B. M., Song, X. Y., Gong, P., Zhou, Q. X., & Yang, G. F. (2006). Polycyclic aromatic hydrocarbons (PAHs), polychlorinated biphenyls (PCBs) and heavy metals (HMs) as well as their genotoxicity in soil after long-term wastewater irrigation. Chemosphere, 65(10), 1859–1868. doi:10.1016/j.chemosphere.2006.03.076.
Tao, S., Cui, Y. H., Xu, F., Li, B. G., Cao, J., Liu, W., et al. (2004). Polycyclic aromatic hydrocarbons (PAHs) in agricultural soil and vegetables from Tianjin. Science of the Total Environment, 320(1), 11–24. doi:10.1016/s0048-9697(03)00453-4.
USEPA (1993). Provisional guidance for quantitative risk assessment of polycyclic aromatic hydrocarbons. US Environmental Protection Agency, EPA/600/R-693/089.
Wang, Y., Pan, Y. C., Yan, B. J., Li, A. Y., & Wang, J. H. (2008). Secure production of farm produce-oriented management and spatial decision-making system for producing area. Computer and Computing Technologies in Agriculture, 2(259), 909–916.
Wang, W. T., Simonich, S. L. M., Xue, M. A., Zhao, J. Y., Zhang, N., Wang, R., et al. (2010). Concentrations, sources and spatial distribution of polycyclic aromatic hydrocarbons in soils from Beijing, Tianjin and surrounding areas, North China. Environmental Pollution, 158(5), 1245–1251. doi:10.1016/j.envpol.2010.01.021.
Wilcke, W. (2000). Polycyclic aromatic hydrocarbons (PAHs) in soil—a review. Journal of Plant Nutrition and Soil Science-Zeitschrift Fur Pflanzenernahrung Und Bodenkunde, 163(3), 229–248.
Wilcke, W., Krauss, M., Safronov, G., Fokin, A. D., & Kaupenjohann, M. (2005). Polycyclic aromatic hydrocarbons (PAHs) in soils of the Moscow region—concentrations, temporal trends, and small-scale distribution. Journal of Environmental Quality, 34(5), 1581–1590. doi:10.2134/jeq2005.0005.
Yin, C. Q., Jiang, X., Yang, X. L., Bian, Y. R., & Wang, F. (2008). Polycyclic aromatic hydrocarbons in soils in the vicinity of Nanjing, China. Chemosphere, 73(3), 389–394. doi:10.1016/j.chemosphere.2008.05.041.
Yunker, M. B., Macdonald, R. W., Vingarzan, R., Mitchell, R. H., Goyette, D., & Sylvestre, S. (2002). PAHs in the Fraser River basin: a critical appraisal of PAH ratios as indicators of PAH source and composition. Organic Geochemistry, 33(4), 489–515.
Zhang, H. B., Luo, Y. M., Wong, M. H., Zhao, Q. G., & Zhang, G. L. (2006). Distributions and concentrations of PAHs in Hong Kong soils. Environmental Pollution, 141(1), 107–114. doi:10.1016/j.envpol.2005.08.031.
Acknowledgments
We gratefully acknowledge the financial support received from the National Natural Science Foundation of China (grants nos. 20977094, 41171155 and 40930739).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Cao, X.F., Liu, M., Song, Y.F. et al. Composition, sources, and potential toxicology of polycyclic aromatic hydrocarbons (PAHs) in agricultural soils in Liaoning, People’s Republic of China. Environ Monit Assess 185, 2231–2241 (2013). https://doi.org/10.1007/s10661-012-2704-z
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10661-012-2704-z