Abstract
One of the most urgent environmental problems in the world is contamination of soils by a variety of chemical pollutants in urban regions. The main goal in this study was to determine concentrations of 16 polycyclic aromatic hydrocarbons (Σ16PAHs) in soils in kindergartens and playgrounds because children are most often exposed to the soil surface. Totally, 61 surface soil samples (0–10 cm) were collected from the city of Bratislava and analyzed for basic soil properties and PAHs. The concentrations of Σ16PAHs ranged from 45 to 12,151 μg/kg with a mean concentration of 2,064.8 μg/kg and correlated positively with total organic carbon contents of the soils (Spearman r = 0.272, p < 0.034). There were significant differences in PAH concentrations between the old inner part of the city and the younger outer part. Kindergartens and playgrounds with more contaminated soils are located in the oldest part of the city (i.e., city center). Source apportionment using PAH diagnostic ratios indicated that traffic was likely the primary source of PAHs in soils, but wood or coal combustion from domestic heating as an additional contamination source could not be excluded. The benzo(a)pyrene equivalent concentrations for carcinogenic PAHs (BaPtpe) in 21 % of the soil samples were higher than the Canadian risk-based soil criterion. Nevertheless, total incremental lifetime cancer risks of PAHs ranged from 7.39 × 10−9 to 2.79 × 10−6, indicating negligible risk for the health of children even in the most contaminated soils.
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References
Bandowe BAM, Sobocka J, Wilcke W (2011) Oxygen-containing polycyclic aromatic hydrocarbons (OPAHs) in urban soils of Bratislava, Slovakia: patterns, relation to PAHs and vertical distribution. Environ Pollut 159:539–549
Banger K, Toor GS, Chirenje T, Ma L (2010) Polycyclic aromatic hydrocarbons in urban soils of different land uses in Miami, Florida. Soil Sediment Contam 19:231–243
Cachada A, Pato P, Rocha-Santos T, Ferreira da Silva E, Duarte AC (2012) Levels, sources and potential human health risks of organic pollutants in urban soils. Sci Total Environ 430:184–192
CCME (2010) Canadian soil quality guidelines for the protection of environmental and human health: carcinogenic and other PAHs. Canadian Council of Ministers of the Environment, Winnipeg
Chen M, Huang P, Chen L (2013) Polycyclic aromatic hydrocarbons in soils from Urumqi, China: distribution, source contributions, and potential health risks. Environ Monit Assess 185:5639–5651
Chung MK, Hu R, Cheung KC, Wong MH (2007) Pollutants in Hong Kong soils: polycyclic aromatic hydrocarbons. Chemosphere 67:464–473
Dai J, Li S, Zhang Y, Wang R, Yu Y (2008) Distributions, sources and risk assessment of polycyclic aromatic hydrocarbons (PAHs) in topsoil at Ji’nan city, China. Environ Monit Assess 147:317–326
Edwards NT (1983) Polycyclic aromatic hydrocarbons (PAH’s) in the terrestrial environment—a review. J Environ Qual 12:427–441
Glaser B, Dreyer A, Bock M, Fiedler S, Mehring M, Heitmann T (2005) Source apportionment of organic pollutants of a highway-traffic-influenced urban area in Bayreuth (Germany) using biomarker and stable carbon isotope signatures. Environ Sci Technol 39:3911–3917
Haugland T, Ottesen RT, Volden T (2008) Lead and polycyclic aromatic hydrocarbons (PAHs) in surface soil from day care centres in the city of Bergen, Norway. Environ Pollut 153:266–272
Health Canada (2010) Federal contaminated site risk assessment in Canada, Part I: Guidance on human health preliminary quantitative risk assessment (PQRA), version 2.0. Health Canada, Ottawa
Jackson ML (1958) Soil chemical analysis. Prentice-Hall Inc, Englewood Cliffs
Jacob J (2008) The significance of polycyclic aromatic hydrocarbons as environmental carcinogens. 35 years research on PAH—a retrospective. Polycycl Aromat Compd 28:242–272
Jiang YF, Wang XT, Wang F, Jia Y, Wu MH, Sheng GY, Fu JM (2009) Levels, composition profiles and sources of polycyclic aromatic hydrocarbons in urban soil of Shanghai, China. Chemosphere 75:1112–1118
Kay RT, Arnold TL, Cannon WF, Graham D (2008) Concentrations of polycyclic aromatic hydrocarbons and inorganic constituents in ambient surface soils, Chicago, Illinois: 2001-2002. Soil Sediment Contam 17:221–236
Kukharchyk TI, Khomich VS, Kakareka SV, Kurman PV, Kozyrenko MI (2013) Contamination of soils in the urbanized areas of Belarus with polycyclic aromatic hydrocarbons. Eurasian Soil Sci 46:145–152
Liang J, Ma G, Fang H, Chen L, Christie P (2011) Polycyclic aromatic hydrocarbon concentrations in urban soils representing different land use categories in Shanghai. Environ Earth Sci 62:33–42
Lin C, Liu J, Wang R, Wang Y, Huang B, Pan X (2013) Polycyclic aromatic hydrocarbons in surface soils of Kunming, China: concentrations, distribution, sources, and potential risk. Soil Sediment Contam 22:753–766
Liu S, Xia X, Yang L, Shen M, Liu R (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. J Hazard Mater 177:1085–1092
Ma J, Zhou YZ (2011) Soil pollution by polycyclic aromatic hydrocarbons: a comparison of two Chinese cities. J Environ Sci 23:1518–1523
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. Sci Total Environ 407:3746–3753
Manzetti S (2013) Polycyclic aromatic hydrocarbons in the environment: environmental fate and transformation. Polycycl Aromat Compd 33:311–330
Mielke HW, Wang G, Gonzales CR, Powell ET, Le B, Quach VN (2004) PAHs and metals in the soils of inner-city and suburban New Orleans, Louisiana, USA. Environ Toxicol Pharmacol 18:243–247
Morillo E, Romero AS, Maqueda C, Madrid L, Ajmone-Marsan F, Grcman H, Davidson CM, Hursthouse AS, Villaverde J (2007) Soil pollution by PAHs in urban soils: a comparison of three European cities. J Environ Monit 9:1001–1008
Nam JJ, Thomas GO, Jaward FM, Steinnes E, Gustafsson O, Jones KC (2008) PAHs in background soils from Western Europe: influence of atmospheric deposition and soil organic matter. Chemosphere 70:1596–1602
Nelson DW, Sommers LE (1996) Total carbon, organic carbon and organic matter. In: Sparks DL, Bartels JM (eds) Methods of soil analysis: part 3 chemical methods, SSSA book series number 5, 3rd edn. SSSA, Madison, pp 961–1010
Nikiforova EM, Kosheleva NE (2011) Polycyclic aromatic hydrocarbons in urban soils (Moscow, eastern district). Eurasian Soil Sci 44:1018–1030
Nisbet ICT, LaGoy PK (1992) Toxic equivalency factors (TEFs) for polycyclic aromatic hydrocarbons (PAHs). Regul Toxicol Pharmacol 16:290–300
Oleszczuk P, Baran S (2003) Degradation of individual polycyclic aromatic hydrocarbons (PAHs) in soil polluted with aircraft fuel. Pol J Environ Stud 12:431–437
Ottesen RT, Alexander J, Langedal M, Haugland T, Høygaard E (2008) Soil pollution in day-care centers and playgrounds in Norway: national action plan for mapping and remediation. Environ Geochem Health 30:623–637
Park KS, Sims RC, Dupont RR, Doucette WJ, Matthews JE (1990) Fate of PAH compounds in two soil types: influence of volatilization, abiotic loss and biological activity. Environ Toxicol Chem 9:187–195
Škrbić B, Cvejanov J, Đurišić-Mladenović N (2005) Polycyclic aromatic hydrocarbons in surface soils of Novi Sad and bank sediment of the Danube river. J Environ Sci Health A 40:29–40
Stanek EJ III, Calabrese EJ (1995) Daily estimates of soil ingestion in children. Environ Health Perspect 103:276–285
Strnad M, Sáňka M, Boháček Z, Borkovcová I, Vondra J (1994) Soil pollution by heavy metals and polycyclic aromatic hydrocarbons in the town of Brno (Czech Republic). Int J Environ Anal Chem 54:233–248
ter Laak TL, Barendregt A, Hermens JLM (2006) Freely dissolved pore water concentrations and sorption coefficients of PAHs in spiked, aged, and field-contaminated soils. Environ Sci Technol 40:2184–2190
Tobiszewski M, Namieśnik J (2012) PAH diagnostic ratios for the identification of pollution emission sources. Environ Pollut 162:110–119
Trapido M (1999) Polycyclic aromatic hydrocarbons in Estonian soil: contamination and profiles. Environ Pollut 105:67–74
Wang XS (2013) Polycyclic aromatic hydrocarbons (PAHs) in particle-size fractions of urban topsoils. Environ Earth Sci 70:2855–2864
Wang G, Mielke HW, Quach V, Gonzales C, Zhang Q (2004) Determination of polycyclic aromatic hydrocarbons and trace metals in New Orleans soils and sediments. Soil Sediment Contam 13:313–327
Wang G, Zhang Q, Ma P, Rowden J, Mielke HW, Gonzales C, Powell E (2008) Sources and distribution of polycyclic aromatic hydrocarbons in urban soils: case studies of Detroit and New Orleans. Soil Sediment Contam 17:547–563
Wang WT, Simonich SLM, Xue M, Zhao JY, Zhang N, Wang R, Cao J, Tao S (2010) Concentrations, sources and spatial distribution of polycyclic aromatic hydrocarbons in soils from Beijing, Tianjin and surrounding areas, North China. Environ Pollut 158:1245–1251
Wilcke W (2000) Polycyclic aromatic hydrocarbons (PAHs) in soil—a review. J Plant Nutr Soil Sci 163:229–248
Yuan S, Li K, Chen T, Bi X, Wang Q (2014) Soil contamination by polycyclic aromatic hydrocarbons at natural recreational areas in Delaware, USA. Environ Earth Sci 72:387–398
Yunker MB, Macdonald RW, Vingarzan R, Mitchell RH, Goyette D, Sylvestre S (2002) PAHs in the Fraser River basin: a critical appraisal of PAH ratios as indicators of PAH source and composition. Org Geochem 33:489–515
Acknowledgments
This research was supported by the Grant VEGA No. 1/0038/14. The authors thank Roman Tóth, PhD student, for his help with the collection of soil samples and their preparation for analyses. We also thank directors of kindergartens who allowed us kindly to collect the soil samples from playing areas.
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Hiller, E., Lachká, L., Jurkovič, Ľ. et al. Polycyclic aromatic hydrocarbons in urban soils from kindergartens and playgrounds in Bratislava, the capital city of Slovakia. Environ Earth Sci 73, 7147–7156 (2015). https://doi.org/10.1007/s12665-014-3894-1
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DOI: https://doi.org/10.1007/s12665-014-3894-1