Levels of metals in soils of Alcala de Henares, Spain: Human health risks
Levels of metals in soils of Alcala de Henares, Spain: Human health risks
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DOI:
10.1016/s0160-4120(02)00024-7
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发表时间:
2002-07-01
影响因子:
11.8
通讯作者:
Domingo, JL
中科院分区:
文献类型:
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作者:
Granero, S;Domingo, JL
The concentrations of aluminium (Al), arsenic (As), beryllium (Be), cadmium (U), chromium (Cr), mercury (Hg), manganese (Mn), nickel (Ni), lead (Pb), tin (Sri), thallium (TI), vanadium (V), and zinc (Zn) were determined in soil samples collected in Alcala de Henares (Madrid, Spain). Human health risks derived from metal inhalation and ingestion of soils were also assessed. For noncarcinogenic risks, the current levels of metals were usually lower than those considered as safe for the general population. With respect to the potentially carcinogenic elements As, Be, Cd, and Cr, the concentrations of Be, Cd, and Cr were lower than the reference values, while the average As concentration (3.4 mug/g) was higher than the safety limit for risk cancer. In general terms, the potential human health impact of ingestion/inhalation through soils of the analyzed elements seems to be rather small. (C) 2002 Elsevier Science Ltd. All rights reserved.