کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8866266 | 1620887 | 2017 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Impact of a zinc processing factory on surrounding surficial soil contamination
ترجمه فارسی عنوان
تأثیر یک کارخانه پردازش روی بر آلودگی خاک اطراف خاکی
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
ذوب روی، آلودگی خاک، خاصیت، تحرک فلز
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
زمین شناسی اقتصادی
چکیده انگلیسی
Zn smelting plants located at Auby (Northern France) have strongly polluted the surroundings through dust emissions, storage of ores and slag without strong environmental concerns. Although highly contaminated surficial soils have been removed in the private and public gardens to safeguard health of the inhabitants, one small public area, called the Peru Park, has not been treated because of the presence of peculiar calamine grasslands. Our investigations in the soils of this park clearly evidenced a very strong contamination by several metals with concentrations up to 21,000 mg kgâ 1 for Zn, 3500 mg kgâ 1 for Pb and 160 mg kgâ 1 for Cd. Additionally, the mobility of these metals is important in soils and increases with the pollution level. In the pore waters of strongly polluted zones, our findings are more contrasted with high concentrations of dissolved Zn (3.6-32 mg Lâ 1) and to a lesser extent Cd (0.02-0.25 mg Lâ 1), whereas dissolved Pb remains at low concentrations (0.0001-0.021 mg Lâ 1) and, according to calculations, is quite exclusively bound to humic substances. Finally, this study obviously underlines that this severe pollution and the high mobility of Zn and Cd could strongly impact the surficial aquifer and the trophic chain present in this area.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Geochemical Exploration - Volume 172, January 2017, Pages 142-150
Journal: Journal of Geochemical Exploration - Volume 172, January 2017, Pages 142-150
نویسندگان
D. Dumoulin, G. Billon, N. Proix, H. Frérot, M. Pauwels, P. Saumitou-Laprade,