Abstract
Sewage sludge application on agricultural fields is a managing practice of increasing use because of its benefits to soil and crops. However, if not well controlled, sludge application may lead to soil contamination. In Europe, threshold values for sewage sludge amendment have only been derived for heavy metals; and there is not any legal limitation for persistent organic pollutants (POPs) concentration in sewage sludge. In order to evaluate the fate of these contaminants in the soil matrix, a multimedia model was developed and executed for a case-study. The model, which was applied to different POPs, was used to predict the transport between soil phases (air, water, organic matter and mineral matter) based on fugacity values.
In general terms, the simulation results showed a tendency of reaching a constant value through the simulation time for all the contaminants. The removal rate was highly correlated with the high-life in soil, which was found to be the most sensitive parameter of the analysis. No significant differences were found in the results for the two types of soil evaluated, characterized by different textures, pH, organic matter and nutrient content. The model here developed is considered to provide reliable results to predict the environmental fate of POPs in sewage sludge-amended soils. In the future, the feasibility to apply the model to other chemical pollutants, such as volatile compounds, will have to be studied.
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References
Arnot JA, Mackay D, Bonnell M (2008) Estimating metabolic biotransformation rates in fish from laboratory data. Environ Toxicol Chem 27: 341–351
Ayris S, Harrad S (1999) The fate and persistence of polychlorinated biphenyls in soil. J. Environm. Monit. 1: 395-401.
Czub G, McLachlan MS (2004) A food chain model to predict the levels of lipophilic organic contaminants in humans. Environ Toxicol Chem 23:2356-2366
Eljarrat E, Caixach J, Rivera J (2003) A comparison of TEQ contributions from PCDDs, PCDFs and dioxin-like PCBs in sewage sludges from Catalonia, Spain. Chemosphere 51:595-601
EU (2000) Working Document of Sludge. ENV.E.3/LM. Brussels, Belgium.
Harrison EZ, Oakes SR, Hysell M, Hay A (2006) Organic chemicals in sewage sludges. Science Total Environ 367:481-497
Hughes L, Webster E, Mackay D, Armitage J, Gobas F (2005) Modelling the Fate of Substances in Sludge-Amended Soils. Canadian Environmental Modelling Network, Peterborough, Canada.
Katsoyiannis A, Samara C (2005) Persistent organic pollutants (POPs) in the conventional activated sludge treatment process: fate and mass balance. Environ Res 97:245-257
Mackay D (2001) Multimedia Environmental Models: The Fugacity Approach. Trent University, Ontario, Canada.
Mackay D, Fraser A (2000) Bioaccumulation of persistent organic chemicals: mechanisms and models. Environ Pollut 110:375-391
Mackay D, Shiu WY, Ma, KC (2000). Physical- Chemical Properties and Environmental Fate Handbook on CD-ROM. Boca Raton, FL: CRC Press.
Nadal M, Kumar V, Schuhmacher M, Domingo JL (2008) Applicability of a neuroprobabilistic integral risk index for the environmental management of polluted areas: a case study. Risk Anal 28:271-286
Schowanek D, Carr R, David H, Douben P, Hall J, Kirchmann H, Patria L, Sequi P, Smith S, Webb S (2004) A risk-based methodology for deriving quality standards for organic contaminants in sewage sludge for use in agriculture -Conceptual Framework. Regul Toxicol Pharmacol 40: 227-251
Wania F, Breivik K, Persson NJ, McLachlan MS (2006) CoZMo-POP 2 - A fugacity-based dynamic multi-compartmental mass balance model of the fate of persistent organic pollutants. Environ Model Softw 21: 868-884
Webster E, Mackay D (2007). Modelling the Fate of Contaminants Introduced into Agricultural Soils from Biosolids. Canadian Environmental Modelling Centre. Trent University. Peterborough, Ontario, Canada
Acknowledgements
Financial support was provided by the Ministry of Education and Science, Spain, through grant No. CTM2007–64490, and the SOSTAQUA project, founded by CDTI in the framework of the Ingenio 2010 Program under the CENIT call. Aáron Bojarski and Ana Passuello wish to thank the financial support received from AGAUR (Generalitat de Catalunya) and Fons Social Europeu (EU) through FI grants.
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Passuello, A., Bojarski, A., Schuhmacher, M., Jiménez, L., Nadal, M. (2009). Evaluating long-term contamination in soils amended with sewage sludge. In: Athanasiadis, I.N., Rizzoli, A.E., Mitkas, P.A., Gómez, J.M. (eds) Information Technologies in Environmental Engineering. Environmental Science and Engineering(). Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-88351-7_35
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DOI: https://doi.org/10.1007/978-3-540-88351-7_35
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