Human impact on fluvial sediments: how to distinguish regional and local sources of heavy metals contamination
نویسندگان
چکیده
منابع مشابه
Assessment and Measurement of Heavy Metals Contamination in Sediments of Gandoman Wetland
Wetlands ecosystem is regarded as one of nature and tourism aspects. These ecosystems are of special ecological properties and unique biodiversity due to specific climate and ground conditions. Gandoman wetland is one of important wetlands and rich ecosystems in Chahar-mahal and Bakhtiari. Not considering the wetland environmental conditions has caused some problems and challenges. One of probl...
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چکیده ندارد.
15 صفحه اولHeavy Metals Contamination in Sediments from the North of the Strait of Hormuz
The objective of this study was determining the heavy metal contents in sediment along the coastlines of Hormuzgan province. Sediment constitutes are important part of aquatic ecosystems. They provide habitat for benthic organisms and could be a significant sink as well as a potential source of contaminants. Three sources of heavy metals pollution in this area are industry, natural mineral...
متن کاملHeavy Metals Contamination in the Surface Sediments of Talar River, north of Iran
Background and Purpose: The contamination by potentially toxic element (PTE) is a common environmental issue in worldwide rivers. The present study examined PTEs concentration in sediments of Talar River which is one of the main rivers in the Sothern Caspian Basin. Materials and Methods: The sediment samples (n= 44) were collected from top 0–5 cm of surface sediment in the main channel and flo...
متن کاملDistributions, Sources and Contamination Assessment of Some Heavy Metals in Intertidal Surface Sediments of Khor-e-Yekshabeh Mangrove Estuary in Persian Gulf
The water quality of the Persian Gulf is influenced by various industrial and urban discharges. The study area is a small linked estuary with the Straits of Hormuz in the Persian Gulf. This study was conducted to evaluate anthropogenic assessment, pollution status and potential ecological risk of some heavy metals (Pb,Ni, Zn, and Fe) in intertidal surface sediments of a mangrove estua...
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ژورنال
عنوان ژورنال: E3S Web of Conferences
سال: 2013
ISSN: 2267-1242
DOI: 10.1051/e3sconf/20130116008