Bioindication of gold by aquatic bryophytes

被引：1

作者：

Samecka-Cymerman, A ^{[1
]}

Kempers, AJ ^{[1
]}

机构：

[1] Catholic Univ Nijmegen, Fac Sci, Dept Biogeol, NL-6525 ED Nijmegen, Netherlands

来源：

ACTA HYDROCHIMICA ET HYDROBIOLOGICA | 1998年 / 26卷 / 02期

关键词：

aquatic bryophytes; gold accumulation; bioindication; Sudety Mountains;

D O I：

10.1002/(SICI)1521-401X(199803)26:2<90::AID-AHEH90>3.0.CO;2-Q

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

As arsenopyrite is frequently present in auriferous deposits, concentrations of gold were measured in aquatic bryophytes collected from streams in zones of arsenic mineralization in the Polish and Czech Sudety Mountains. Data were compared with analyses of aquatic bryophytes from streams in non As mineralization areas with only background concentrations of Au. The highest contents of Au in bryophytes surpass the background concentration of this element in plants and are found in areas characterized by the presence of arsenopyrites.

引用

页码：90 / 94

页数：5

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