کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4423801 1308845 2008 16 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Distribution of persistent organic pollutants, polycyclic aromatic hydrocarbons and trace elements in soil and vegetation following a large scale landfill fire in northern Greece
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم محیط زیست شیمی زیست محیطی
پیش نمایش صفحه اول مقاله
Distribution of persistent organic pollutants, polycyclic aromatic hydrocarbons and trace elements in soil and vegetation following a large scale landfill fire in northern Greece
چکیده انگلیسی

Polycyclic aromatic hydrocarbons (PAHs), polychlorinated biphenyls (PCBs), organochlorine pesticides (OCPs), including hexaclorocyclohexanes (HCHs) and DDTs, as well as trace elements were determined in soil and vegetation samples collected from the surrounding area of the landfill “Tagarades”, the biggest in northern Greece, following a large scale fire involving approximately 50,000 tons of municipal waste. High concentrations of total PAHs, PCBs and heavy metals were found inside the landfill (1475 μg kg− 1 dw, 399 μg kg− 1 dw and 29.8 mg kg− 1 dw, respectively), whereas concentrations in the surrounding soils were by far lower ranging between 11.2–28.1 μg kg− 1 dw for PAHs, 4.02–11.2 μg kg− 1 dw for PCBs and 575–1207 mg kg− 1 dw for heavy metals. The distribution of HCHs and DDTs were quite different since certain soils exhibited equal or higher concentrations than the landfill. In vegetation, the concentrations of PAHs, PCBs, HCHs and DDTs ranged from 14.1–34.7, 3.64–25.9, 1.41–32.1 and 0.61–4.03 μg kg− 1 dw, respectively, while those of heavy metals from 81 to 159 mg kg− 1 dw. The results of the study indicated soil and vegetation pollution levels in the surroundings of the landfill comparable to those reported for other Greek locations. The impact from the landfill fire was not evident partially due to the presence of recent and past inputs from other activities (agriculture, vehicular transport, earlier landfill fires).

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Environment International - Volume 34, Issue 2, February 2008, Pages 210–225
نویسندگان
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