Abstract
A soil survey was carried out to determine the levels and sources and concentrations of 16 polycyclic aromatic hydrocarbons in 2 semi-rural terrains in Mexico City (Tlahuac and Milpa Alta) during 2008–2009. PAH determination was made by Soxhlet extraction and chromatographic clean-up with final analysis by gas chromatography with a flame ionization detector. The concentrations in Tlahuac were 9.13 mg/kg (dry season) and 11.22 mg/kg (wet season) and in Milpa Alta were 11.43 mg/kg (dry season) and 35.77 mg/kg (wet season). The variation of total PAH concentrations are due to environmental and anthropogenic conditions within Mexico City and also the addition of compost to the soils. According to Mexican regulations BaP, DaA, BbF and Ind were within the permissible limit (2 mg/kg) for agricultural and residential soils and BkF was close to the limit (8 mg/kg). The total PAH concentrations do however surpass the permissible European limit of 1,000 μg/kg and there is probably some risk to human health, in spite of measures aimed at decreasing contamination in Mexico City. Long term monitoring of soils will be necessary.
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References
Cai QY, Mo CH, Li YH, Zeng QY, Katsoyiannis A, Wu QT, Férard JF (2007) Occurrence and assessment of polycyclic aromatic hydrocarbons in soils from vegetable fields of the Pearl River Delta, South China. Chemosphere 68:159–168
Chung NJ, Cho JY, Park SW, Hwang SA, Park TL (2008) Polycyclic aromatic hydrocarbons in soils and crops after irrigation of wastewater discharged from domestic sewage treatment plants. Bull Environ Contam Toxicol 81:124–127
Eom IC, Rast C, Veber AM, Vasseur P (2007) Ecotoxicity of a polycyclic aromatic hydrocarbon (PAH)-contaminated soil. Ecotoxicol Environ Saf 67:190–205
EPA (Environmental Protection Agency-US) (1986) Method 8100 Polynuclear aromatic hydrocarbons. Revision 0. September. 10 pp
Escobedo JF, Victoria AR, Ramírez A (2000) La problemática ambiental en la Ciudad de México generada por las fuentes fijas. Secretaría del Medio Ambiente. 14 pp
Essumang DK, Kowalski K, Sogaard EG (2011) Levels, distribution and source characterization of polycyclic aromatic hydrocarbons (PAHs) in topsoils and roadside soils in Esbjerg, Denmark. Bull Environ Contam Toxicol 86:438–443
García-Alonso S, Pérez-Pasto RM, Sevillano-Cataño ML (2003) Occurrence of PCBs and PAHs in an urban soil of Madrid (Spain). Toxicol Environ Chem 85:193–202
GDF (2003) Programa general de ordenamiento ecológico del Distrito Federal. Available via http://www.sma.df.gob.mx/sma/index.php?opcion=26&id=61. Accessed 11 March 2009
Grupo Produce DF (2006) Aportes en marcha. Available vía http://www.grupoproducedf.org.mx/aportes.htm. Accessed 11 March 2008
Krauss M, Wilcke W, Zech W (2000) Polycyclic aromatic hydrocarbons and polychlorinated byphenyls in forest soils: depth distribution as indicator of different fate. Environ Pollut 110:79–88
Maher WA, Aislabie J (1992) Polycyclic aromatic hydrocarbons in near shore marine sediments of Australia. Sci Total Environ 112:143–164
Mastral A, Callen MS (2000) A review on polycyclic aromatic hydrocarbon (PAH) emissions from energy generation. Environ Sci Technol 34:3051–3056
NOM-138-SEMARNAT/SS-2003 (2003) Límites máximos permisibles de hidrocarburos en suelos y las especificaciones para su caracterización y remediación. Diario Oficial de la Federación 25/Marzo/2005. 21 pp
Ping LF, Luo YM, Zhang HB, Li QB, Wu LH (2007) Distribution of polycyclic hydrocarbons in thirty typical soil profiles in the Yangtze River Delta region, east China. Environ Pollut 147:358–365
Samsoe LP, Larsen EH, Larsen PB, Bruun P (2002) Uptake of trace elements and PAHs by fruit and vegetables from contaminated soils. Environ Sci Technol 36:3057–3063
Wang K, Shen Y, Zhang S, Ye Y, Shen Q, Hu J, Wang X (2009) Application of spatial analysis and multivariate analysis techniques in distribution and source study of polycyclic aromatic hydrocarbons in the topsoil of Beijing, China. Environ Geol 56:1041–1050
Wilcke W (2000) Polycyclic aromatic hydrocarbons (PAHs) in soil—a review. J Plant Nutr Soil Sci 163:229–248
Yin ChQ, Jiang X, Yang XL, Bian YR, Wang F (2008) Polycyclic aromatic hydrocarbons in soils in the vicinity of Nanjing, China. Chemosphere 73:389–394
Zohair A, Salim AS, Soyibo AA, Beck AJ (2006) Residues of polycyclic aromatic hydrocarbons (PAHs) polychlorinated biphenyls (PCBs) and organochlorine pesticides in organically-farmed vegetables. Chemosphere 63:541–553
Acknowledgments
This work was supported by the Metropolitan Autonomous University ‘‘Xochimilco’’ Campus. We thankful to Eduardo Villegas in his labour in laboratory and the producers that helped with your terrains in Tlahuac and Milpa Alta for good development of this research.
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Ortiz, R., Vega, S., Gutiérrez, R. et al. Presence of Polycyclic Aromatic Hydrocarbons (PAHs) in Top Soils from Rural Terrains in Mexico City. Bull Environ Contam Toxicol 88, 428–432 (2012). https://doi.org/10.1007/s00128-011-0434-5
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DOI: https://doi.org/10.1007/s00128-011-0434-5