کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6359835 1315643 2013 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Distribution and origin of trace metals in sediments of a marine park (Northern San Jorge Gulf) from Argentina
ترجمه فارسی عنوان
توزیع و منشاء فلزات ردیابی در رسوبات یک پارک دریایی (خلیج سان جورج شمالی) از آرژانتین
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات اقیانوس شناسی
چکیده انگلیسی
The Northern San Jorge Gulf (NSJG) was designated Interjurisdictional Coastal Marine Park “Patagonia Austral” in 2008 with the objective of conserving biodiversity and natural resources. Metals released to the environment can be accumulated by organisms and can be toxic in some cases, making it necessary to evaluate their presence and biological risk. This study examined concentrations of Fe, Mn, Zn, Cu, Cr, Ni, Cd and Pb in intertidal sediments of the NSJG, and was the first study of its kind to be conducted in this area. Concentrations of all metals fell below biological risk levels. Anthropogenic enrichment was only found for Ni around the Aristizábal lighthouse and was attributed to the frequent oil spills that impact this particular area.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Marine Pollution Bulletin - Volume 72, Issue 1, 15 July 2013, Pages 260-263
نویسندگان
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