Document Detail


Concentrations of selected heavy metals in food from four e-waste disassembly localities and daily intake by local residents.
MedLine Citation:
PMID:  20397089     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
This study was conducted to estimate the total daily dietary intakes of the five heavy metals As, Cd, Cr, Hg, and Pb for residents living in five villages located in the Zhejiang province of China. The highest dietary intakes of the five heavy metals were all observed in the four e-waste disassembly localities. These findings suggested that these metals from e-waste might have entered into the food chain. Rice appeared to be the food group showing the highest contribution to the individual dietary intakes of the individual metals. The dietary intakes of As for residents living in the five study localities were approximately 1.3 to 3.4 times higher than the pTDI (140 microg day(-1)). In comparing with those results reported recently in the literature, residents living in the disassembly localities appeared to be at greater health risks of As, Cr, Hg, and Pb than those living in the control town.
Authors:
Gaofeng Zhao; Huaidong Zhou; Zijian Wang
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Journal of environmental science and health. Part A, Toxic/hazardous substances & environmental engineering     Volume:  45     ISSN:  1532-4117     ISO Abbreviation:  J Environ Sci Health A Tox Hazard Subst Environ Eng     Publication Date:  2010  
Date Detail:
Created Date:  2010-04-16     Completed Date:  2010-08-04     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9812551     Medline TA:  J Environ Sci Health A Tox Hazard Subst Environ Eng     Country:  England    
Other Details:
Languages:  eng     Pagination:  824-35     Citation Subset:  IM    
Affiliation:
State Key Laboratory of Environmental Aquatic Chemistry, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China.
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MeSH Terms
Descriptor/Qualifier:
Arsenic / analysis
Cadmium / analysis
Chromium / analysis
Environmental Monitoring
Food Contamination / analysis*
Lead / analysis
Mercury / analysis
Metals, Heavy / analysis*
Chemical
Reg. No./Substance:
0/Metals, Heavy; 7439-92-1/Lead; 7439-97-6/Mercury; 7440-38-2/Arsenic; 7440-43-9/Cadmium; 7440-47-3/Chromium

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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