Heavy metals - geochemical bogey men?

被引:53
作者
Hodson, ME [1 ]
机构
[1] Univ Reading, Sch Human & Environm Sci, Dept Soil Sci, Reading RG6 6DW, Berks, England
关键词
heavy metals; pollution; environment; terminology;
D O I
10.1016/j.envpol.2003.11.003
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Heavy metals is a loose term usually used to indicate environmentally "bad" metals. It is poorly defined with a multitude of often contradictory definitions based on density, atomic weight, atomic number or other properties of the elements or their compounds. Alternative. scientifically rigorous definitions exist for subgroups of metals and should be used instead. (C) 2003 Elsevier Ltd. All rights reserved.
引用
收藏
页码:341 / 343
页数:3
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