Detection of Dioxin-like Contaminants in Soil from the Area of Oil Refineries in Vojvodina Region of Serbia
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Abstract
In this study level of soil contamination by polychlorinated biphenyls (PCBs) and polycyclic aromatic hydrocarbons (PAHs) in two oil refineries in Vojvodina region of Serbia was assessed using combined bio/chemical approach. Toxicity of the samples, determined by microEROD analysis, could not be exclusively attributed to the content of measured PCBs and PAHs, but also to the presence of unknown dioxin-like compounds (DLC), and/or positive interactions among similarly acting chemicals. The results proved that biotests, when applied in ecotoxicological assessments, should be used either as a screening tool or initial step in effect-directed analyses.
Keywords
Dioxin-like compounds EROD Oil refinery SoilNotes
Acknowledgments
This work was supported by Ministry of Science and Environmental Protection, Republic of Serbia, Grant No.143058.
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